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t cell differentiating cytokines  (Miltenyi Biotec)


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    Miltenyi Biotec t cell differentiating cytokines
    a Expression of TF from RNA-seq data of ileal biopsies from Crohn’s Disease (CD); illeal (iCD, n = 162), colonic (cCD, n = 56), Ulcerative Colitis (UC, n = 62), and query IBD healthy control cohort (CTRL, n = 42) patients in the RISK study (GEO ID GSE57945). b Expression of coagulation and inflammation-associated genes from RNA sequencing of paediatric CD ( n = 11), UC ( n = 7), and inflamed query non-IBD biopsies ( n = 12). c TF, CD3 and CD4 co-staining and d the average number of TF + CD3 + CD4 + <t>T</t> <t>cells</t> per field in colonic biopsies from paediatric IBD patients (IBD, n = 4, non-IBD, n = 3). e – h Lamina propria cells were isolated from colonic biopsies from paediatric IBD patients ( n = 5) and inflamed query non-IBD biopsies ( n = 2). e – g The percentage of TF expressing CD3 + CD4 + TF + T cells and h their cell surface TF expression was measured by flow cytometry and compared. Student’s t -test (two-tailed) ( d , h ) or Mann–Whitney U Test ( a , g ) was used to determine statistical significance from a 322 biological donors (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42), d 7 biological donors ( n = 4 IBD, n = 3 inflamed non-IBD), g , h 7 biological donors ( n = 5 IBD, n = 2 inflamed non-IBD) and expressed as mean ± s.e.m. Source data are provided in the Source Data file.
    T Cell Differentiating Cytokines, supplied by Miltenyi Biotec, used in various techniques. Bioz Stars score: 94/100, based on 36 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/t+cell+differentiating+cytokines/IL-4+Antibody%2C+anti-human/pmc11830781-205-57-68
    Average 94 stars, based on 36 article reviews
    t cell differentiating cytokines - by Bioz Stars, 2026-11
    94/100 stars

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    1) Product Images from "Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling"

    Article Title: Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling

    Journal: Nature Communications

    doi: 10.1038/s41467-025-57001-7

    a Expression of TF from RNA-seq data of ileal biopsies from Crohn’s Disease (CD); illeal (iCD, n = 162), colonic (cCD, n = 56), Ulcerative Colitis (UC, n = 62), and query IBD healthy control cohort (CTRL, n = 42) patients in the RISK study (GEO ID GSE57945). b Expression of coagulation and inflammation-associated genes from RNA sequencing of paediatric CD ( n = 11), UC ( n = 7), and inflamed query non-IBD biopsies ( n = 12). c TF, CD3 and CD4 co-staining and d the average number of TF + CD3 + CD4 + T cells per field in colonic biopsies from paediatric IBD patients (IBD, n = 4, non-IBD, n = 3). e – h Lamina propria cells were isolated from colonic biopsies from paediatric IBD patients ( n = 5) and inflamed query non-IBD biopsies ( n = 2). e – g The percentage of TF expressing CD3 + CD4 + TF + T cells and h their cell surface TF expression was measured by flow cytometry and compared. Student’s t -test (two-tailed) ( d , h ) or Mann–Whitney U Test ( a , g ) was used to determine statistical significance from a 322 biological donors (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42), d 7 biological donors ( n = 4 IBD, n = 3 inflamed non-IBD), g , h 7 biological donors ( n = 5 IBD, n = 2 inflamed non-IBD) and expressed as mean ± s.e.m. Source data are provided in the Source Data file.
    Figure Legend Snippet: a Expression of TF from RNA-seq data of ileal biopsies from Crohn’s Disease (CD); illeal (iCD, n = 162), colonic (cCD, n = 56), Ulcerative Colitis (UC, n = 62), and query IBD healthy control cohort (CTRL, n = 42) patients in the RISK study (GEO ID GSE57945). b Expression of coagulation and inflammation-associated genes from RNA sequencing of paediatric CD ( n = 11), UC ( n = 7), and inflamed query non-IBD biopsies ( n = 12). c TF, CD3 and CD4 co-staining and d the average number of TF + CD3 + CD4 + T cells per field in colonic biopsies from paediatric IBD patients (IBD, n = 4, non-IBD, n = 3). e – h Lamina propria cells were isolated from colonic biopsies from paediatric IBD patients ( n = 5) and inflamed query non-IBD biopsies ( n = 2). e – g The percentage of TF expressing CD3 + CD4 + TF + T cells and h their cell surface TF expression was measured by flow cytometry and compared. Student’s t -test (two-tailed) ( d , h ) or Mann–Whitney U Test ( a , g ) was used to determine statistical significance from a 322 biological donors (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42), d 7 biological donors ( n = 4 IBD, n = 3 inflamed non-IBD), g , h 7 biological donors ( n = 5 IBD, n = 2 inflamed non-IBD) and expressed as mean ± s.e.m. Source data are provided in the Source Data file.

    Techniques Used: Expressing, RNA Sequencing, Control, Coagulation, Staining, Isolation, Flow Cytometry, Two Tailed Test, MANN-WHITNEY

    a Schematic diagram of the T cell transfer model of colitis. CD4 + T effector cells were isolated from donor C57BL/6 wild-type (WT) mice and i.p. injected into host Rag1 −/− mice ( Rag1 −/− T cells). Rag1 −/− mice i.p. injected with PBS were used as a control ( Rag1 −/− vehicle). b Colitis developed over a 4-week period, and disease progression was measured by % weight loss compared to original weight. c This was confirmed by subsequent colon histology analysis. d TF staining and e Corrected total fluorescence (CTF) of mice colons following T cell transfer-induced colitis. f TF and CD3 co-staining of mouse colons following T cell transfer-induced colitis (reproduced n = 4 Rag1 −/− T cells and n = 3 Rag1 −/− vehicle). 2-way ANOVA ( b ) or two-tailed Student’s t -test ( c , e ) was used to determine statistical significance from 3–4 biological replicates, n = 4 male Rag1 −/− T cells and n = 3 male Rag1 −/− vehicle, expressed as mean ± s.e.m. Scale bars: 100 µm ( d , f ). Source data are provided in the Source Data file. Created in BioRender. Preston, R. (2025) https://BioRender.com/o91u731 .
    Figure Legend Snippet: a Schematic diagram of the T cell transfer model of colitis. CD4 + T effector cells were isolated from donor C57BL/6 wild-type (WT) mice and i.p. injected into host Rag1 −/− mice ( Rag1 −/− T cells). Rag1 −/− mice i.p. injected with PBS were used as a control ( Rag1 −/− vehicle). b Colitis developed over a 4-week period, and disease progression was measured by % weight loss compared to original weight. c This was confirmed by subsequent colon histology analysis. d TF staining and e Corrected total fluorescence (CTF) of mice colons following T cell transfer-induced colitis. f TF and CD3 co-staining of mouse colons following T cell transfer-induced colitis (reproduced n = 4 Rag1 −/− T cells and n = 3 Rag1 −/− vehicle). 2-way ANOVA ( b ) or two-tailed Student’s t -test ( c , e ) was used to determine statistical significance from 3–4 biological replicates, n = 4 male Rag1 −/− T cells and n = 3 male Rag1 −/− vehicle, expressed as mean ± s.e.m. Scale bars: 100 µm ( d , f ). Source data are provided in the Source Data file. Created in BioRender. Preston, R. (2025) https://BioRender.com/o91u731 .

    Techniques Used: Isolation, Injection, Control, Biomarker Discovery, Staining, Fluorescence, Two Tailed Test

    CD4 + T cells were isolated from donor human blood and plated at a density of 0.8 × 10 6 /ml with IL-2 for unactivated conditions (θ). Plated cells were activated by anti-CD3/anti-CD28 activation beads and stimulated with IL-2 for Th0 conditions, and differentiation cytokines (αIL-4 + IL-12) were added to skew cells to a Th1 lineage. a – d Following 5 days in culture, θ, Th0 and Th1 cells were washed with EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in normal pooled platelet-poor plasma. b Lagtime, c peak thrombin levels and d endogenous thrombin potential (ETP) were measured and compared between θ, Th0 and Th1 cells. e The rate of clot formation was measured in θ, Th0 and Th1 cells. f – i θ, Th0 and Th1 cell-mediated thrombin generation was analysed by calibrated automated thrombinography using FVII-deficient platelet-poor plasma. g Lagtime, h peak thrombin levels and i ETP were measured and compared between θ, Th0 and Th1 cells. j F3 gene expression, k , l the percentage of cells expressing TF, m cell surface TF expression and n T cell-dependent FXa generation was measured in θ, Th0 and Th1 cells. Student’s paired t -test (two-tailed) ( c – e , g – i , l – n ), Wilcoxon test (two-tailed) ( b ), or Mann–Whitney U Test (two-tailed) ( j ) was used to determine statistical significance. Data is expressed as mean ± s.d. ( b – e , g – i , l – n ) for 7 ( a – d ), 10 ( e ), 6 ( g – i ), 8 ( j ) and 4 ( l – n ) biological donors/group. Source data are provided in the Source Data file.
    Figure Legend Snippet: CD4 + T cells were isolated from donor human blood and plated at a density of 0.8 × 10 6 /ml with IL-2 for unactivated conditions (θ). Plated cells were activated by anti-CD3/anti-CD28 activation beads and stimulated with IL-2 for Th0 conditions, and differentiation cytokines (αIL-4 + IL-12) were added to skew cells to a Th1 lineage. a – d Following 5 days in culture, θ, Th0 and Th1 cells were washed with EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in normal pooled platelet-poor plasma. b Lagtime, c peak thrombin levels and d endogenous thrombin potential (ETP) were measured and compared between θ, Th0 and Th1 cells. e The rate of clot formation was measured in θ, Th0 and Th1 cells. f – i θ, Th0 and Th1 cell-mediated thrombin generation was analysed by calibrated automated thrombinography using FVII-deficient platelet-poor plasma. g Lagtime, h peak thrombin levels and i ETP were measured and compared between θ, Th0 and Th1 cells. j F3 gene expression, k , l the percentage of cells expressing TF, m cell surface TF expression and n T cell-dependent FXa generation was measured in θ, Th0 and Th1 cells. Student’s paired t -test (two-tailed) ( c – e , g – i , l – n ), Wilcoxon test (two-tailed) ( b ), or Mann–Whitney U Test (two-tailed) ( j ) was used to determine statistical significance. Data is expressed as mean ± s.d. ( b – e , g – i , l – n ) for 7 ( a – d ), 10 ( e ), 6 ( g – i ), 8 ( j ) and 4 ( l – n ) biological donors/group. Source data are provided in the Source Data file.

    Techniques Used: Isolation, Activation Assay, Clinical Proteomics, Gene Expression, Expressing, Two Tailed Test, MANN-WHITNEY

    CD4 + T cells were isolated from donor human blood and skewed to θ (unactivated cells), Th0, and Th1 cell subtypes as described previously. a ASMase translocation to the cell surface, d PS exposure on the outer membrane leaflet, and g PDI recruitment to the cell surface were assessed. TF decryption pathways in θ, Th0 and Th1 were analysed by b , c ASMase cell surface expression, e , f fluorescently labelled lactadherin binding to exposed cell surface PS, and h , i cell surface PDI expression. Student’s paired t -test (two-tailed) ( c , f , i ) was used to determine statistical significance. Data is expressed as mean ± s.d. ( c , f , i ) for 5 ( c ), 8 ( f ), and 4 ( i ) biological donors/group. Source data are provided in the Source Data file. Created in BioRender. Preston, R. (2025) https://BioRender.com/x11c079 .
    Figure Legend Snippet: CD4 + T cells were isolated from donor human blood and skewed to θ (unactivated cells), Th0, and Th1 cell subtypes as described previously. a ASMase translocation to the cell surface, d PS exposure on the outer membrane leaflet, and g PDI recruitment to the cell surface were assessed. TF decryption pathways in θ, Th0 and Th1 were analysed by b , c ASMase cell surface expression, e , f fluorescently labelled lactadherin binding to exposed cell surface PS, and h , i cell surface PDI expression. Student’s paired t -test (two-tailed) ( c , f , i ) was used to determine statistical significance. Data is expressed as mean ± s.d. ( c , f , i ) for 5 ( c ), 8 ( f ), and 4 ( i ) biological donors/group. Source data are provided in the Source Data file. Created in BioRender. Preston, R. (2025) https://BioRender.com/x11c079 .

    Techniques Used: Isolation, Translocation Assay, Membrane, Expressing, Binding Assay, Two Tailed Test

    CD4 + T cells were isolated from donor adult human peripheral blood, inflamed non-IBD paediatric peripheral blood and paediatric IBD peripheral blood were plated at a density of 1 × 10 6 /ml and incubated for 24–48 h at 37 °C in AIM-V media supplemented with immune replacement serum. a – d The percentage of cells expressing TF and e their cell surface TF expression was measured by flow cytometry and compared between groups. f – j Plated cells were washed in EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in FXII-deficient plasma. g Lagtime, h peak thrombin levels and i ETP were measured. Furthermore, the ability of isolated T cells to facilitate FXa generation in which the T cells were the sole source of TF, was measured ( j ). Mann–Whitney U Test (two-tailed) ( d , e , g ) or Student’s t -test (two-tailed) ( j , h , i ) was used to determine statistical significance. Data is expressed as mean ± s.e.m. ( d , e , g – j ) for d , e , j 17 biological donors ( n = 12 IBD, n = 2 inflamed non-IBD, N = 3 healthy adult), g – i 21 biological donors ( n = 13 IBD, n = 2 inflamed non-IBD, N = 6 healthy adult) and j 18 biological donors ( n = 12 IBD, n = 2 inflamed non-IBD, N = 4 healthy adult). Source data are provided in the Source Data file.
    Figure Legend Snippet: CD4 + T cells were isolated from donor adult human peripheral blood, inflamed non-IBD paediatric peripheral blood and paediatric IBD peripheral blood were plated at a density of 1 × 10 6 /ml and incubated for 24–48 h at 37 °C in AIM-V media supplemented with immune replacement serum. a – d The percentage of cells expressing TF and e their cell surface TF expression was measured by flow cytometry and compared between groups. f – j Plated cells were washed in EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in FXII-deficient plasma. g Lagtime, h peak thrombin levels and i ETP were measured. Furthermore, the ability of isolated T cells to facilitate FXa generation in which the T cells were the sole source of TF, was measured ( j ). Mann–Whitney U Test (two-tailed) ( d , e , g ) or Student’s t -test (two-tailed) ( j , h , i ) was used to determine statistical significance. Data is expressed as mean ± s.e.m. ( d , e , g – j ) for d , e , j 17 biological donors ( n = 12 IBD, n = 2 inflamed non-IBD, N = 3 healthy adult), g – i 21 biological donors ( n = 13 IBD, n = 2 inflamed non-IBD, N = 6 healthy adult) and j 18 biological donors ( n = 12 IBD, n = 2 inflamed non-IBD, N = 4 healthy adult). Source data are provided in the Source Data file.

    Techniques Used: Isolation, Incubation, Expressing, Flow Cytometry, Clinical Proteomics, MANN-WHITNEY, Two Tailed Test

    a PROC (Protein C; PC) expression in colonic biopsies from patients in the RISK study (GEO ID GSE57945) (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42). b , c Following cell culture, T cells were washed and incubated with fluorescently labelled activated PC. Binding was measured by flow cytometry. Following activated PC pre-treatment, activated PC was removed, θ (unactivated cells) and Th0 cells were washed with EDTA-containing PBS, and their capacity to initiate clotting was analysed by d – g thrombin generation and h clot formation assays. Activated PC pre-treated Th1 cell-dependent thrombin generation was analysed by i – l thrombin generation assays and m clot formation assays. Following activated PC pre-treatment, Th0 procoagulant activity was analysed by n FXa generation assay, o F3 gene expression and r , s PDI cell surface expression by flow cytometry. Similarly, Th1 cell thrombogenicity was analysed by p FXa generation assay, q F3 gene expression and t , u PDI cell surface expression by flow cytometry. The contribution of PDI-mediated TF decryption was assessed by treating Th0 ( v , w ) and Th1 ( x , y ) cells with 10 mM rutin for 1 h. Cells were washed with EDTA-containing PBS, and their capacity to initiate clotting was analysed by v – y thrombin generation. Student’s t -test (two-tailed) ( c ), Mann–Whitney U Test (two-tailed) ( a , n – q ), Student’s paired t -test (two-tailed) ( e – g , j – l , m , s , u , w , y ), or Wilcoxon test ( h ) was used to determine statistical significance. Data is expressed as mean ± s.e.m. ( a , c , e – h , j – l , m – q , s , u , w , y ) for a 322 biological donors (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42), c 5–10 biological donors ( n = 5 θ, n = 10 Th0 and n = 9 Th1), e – g , j – l 6 biological donors, h , m 10 biological donors, n , p , s , u 4 biological donors, o , q 8 biological donors and w , y 3–5 biological donors ( n = 3 θ, n = 5 Th0/Rutin and n = 5 Th1/Rutin). Source data are provided in the Source Data file.
    Figure Legend Snippet: a PROC (Protein C; PC) expression in colonic biopsies from patients in the RISK study (GEO ID GSE57945) (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42). b , c Following cell culture, T cells were washed and incubated with fluorescently labelled activated PC. Binding was measured by flow cytometry. Following activated PC pre-treatment, activated PC was removed, θ (unactivated cells) and Th0 cells were washed with EDTA-containing PBS, and their capacity to initiate clotting was analysed by d – g thrombin generation and h clot formation assays. Activated PC pre-treated Th1 cell-dependent thrombin generation was analysed by i – l thrombin generation assays and m clot formation assays. Following activated PC pre-treatment, Th0 procoagulant activity was analysed by n FXa generation assay, o F3 gene expression and r , s PDI cell surface expression by flow cytometry. Similarly, Th1 cell thrombogenicity was analysed by p FXa generation assay, q F3 gene expression and t , u PDI cell surface expression by flow cytometry. The contribution of PDI-mediated TF decryption was assessed by treating Th0 ( v , w ) and Th1 ( x , y ) cells with 10 mM rutin for 1 h. Cells were washed with EDTA-containing PBS, and their capacity to initiate clotting was analysed by v – y thrombin generation. Student’s t -test (two-tailed) ( c ), Mann–Whitney U Test (two-tailed) ( a , n – q ), Student’s paired t -test (two-tailed) ( e – g , j – l , m , s , u , w , y ), or Wilcoxon test ( h ) was used to determine statistical significance. Data is expressed as mean ± s.e.m. ( a , c , e – h , j – l , m – q , s , u , w , y ) for a 322 biological donors (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42), c 5–10 biological donors ( n = 5 θ, n = 10 Th0 and n = 9 Th1), e – g , j – l 6 biological donors, h , m 10 biological donors, n , p , s , u 4 biological donors, o , q 8 biological donors and w , y 3–5 biological donors ( n = 3 θ, n = 5 Th0/Rutin and n = 5 Th1/Rutin). Source data are provided in the Source Data file.

    Techniques Used: Expressing, Control, Cell Culture, Incubation, Binding Assay, Flow Cytometry, Coagulation, Activity Assay, Gene Expression, Two Tailed Test, MANN-WHITNEY

    CD4 + T cells were isolated from donor adult human peripheral blood, inflamed non-IBD paediatric peripheral blood and paediatric IBD peripheral blood, plated at a density of 1 × 10 6 /ml and incubated at 37 °C in AIM-V media supplemented with immune replacement serum, +/- 20 nM of activated PC for 24–48 h. a – d Cells were washed in EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in FXII-deficient plasma. b Lagtime, c ETP and d peak thrombin levels were measured and compared, as was their ability to facilitate FXa generation ( e ). Mann–Whitney U Test (two-tailed) ( b – d ) or Student’s t -test (two-tailed) ( e ) was used to determine statistical significance for all conditions except IBD vs IBD + activated PC. For these conditions, either the Wilcoxon test (two-tailed) ( b – d ) or the Student’s paired t -test (two-tailed) ( e ) was used as the data is matched. Data is expressed as mean ± s.e.m. for b – d 21 biological donors ( n = 13 IBD/IBD activated PC, n = 2 inflamed non-IBD, N = 6 healthy adult) and e 19 biological donors ( n = 13 IBD, n = 2 inflamed non-IBD, N = 4 healthy adult). Source data are provided in the Source Data file.
    Figure Legend Snippet: CD4 + T cells were isolated from donor adult human peripheral blood, inflamed non-IBD paediatric peripheral blood and paediatric IBD peripheral blood, plated at a density of 1 × 10 6 /ml and incubated at 37 °C in AIM-V media supplemented with immune replacement serum, +/- 20 nM of activated PC for 24–48 h. a – d Cells were washed in EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in FXII-deficient plasma. b Lagtime, c ETP and d peak thrombin levels were measured and compared, as was their ability to facilitate FXa generation ( e ). Mann–Whitney U Test (two-tailed) ( b – d ) or Student’s t -test (two-tailed) ( e ) was used to determine statistical significance for all conditions except IBD vs IBD + activated PC. For these conditions, either the Wilcoxon test (two-tailed) ( b – d ) or the Student’s paired t -test (two-tailed) ( e ) was used as the data is matched. Data is expressed as mean ± s.e.m. for b – d 21 biological donors ( n = 13 IBD/IBD activated PC, n = 2 inflamed non-IBD, N = 6 healthy adult) and e 19 biological donors ( n = 13 IBD, n = 2 inflamed non-IBD, N = 4 healthy adult). Source data are provided in the Source Data file.

    Techniques Used: Isolation, Incubation, Clinical Proteomics, MANN-WHITNEY, Two Tailed Test

    Related Articles

    Isolation:

    Article Title: Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling
    Article Snippet: PBMCs were isolated using Lymphoprep density gradient centrifugation (#18060, STEMCELL Technologies), and negative magnetic selection was then used to purify CD4 + T cells (CD4 T cell isolation Kit, human, #130-096-533, Miltenyi Biotec). .. Isolated CD4 + T cells were plated at a density of 0.8 × 10 6 /ml in AIM-V media (#12055091, ThermoFisher) supplemented with CTS Immune Cell SR (#A2596101 Gibco, ThermoFisher), activated with anti-CD3/anti-CD28 activation beads per manufacturer’s instructions (#11131D, Gibco Dynabeads Human T-Activator CD3/CD28 for T Cell Expansion and Activation, ThermoFisher), stimulated with IL-2 (#202-IL-050, R&D), and/or T cell differentiating cytokines and antibodies (Th1: anti-IL-4 (#130-095-753), IL-12 (#130-096-704) (Miltenyi Biotec), Treg: TGFβ (#11343160, Immunotools), Th17: TGFβ, IL-1β (#201-LB-005, R&D), IL-23 (#1290-IL-010, R&D), IL-6 (#206-IL-010, R&D), anti-IFNγ (#130-095-743, Miltenyi Biotec)) +/- activated PC (Cambridge Bioscience). .. Where stated, T cells were incubated with +/- 20 nM activated PC (#HCAPC-0080, Cambridge Bioscience), activated PC ΔGLA (#10175, Cambridge ProteinWorks) or activated PC DEGR (#HCAPC-DEGR, Cambridge Bioscience) at 37 °C for 5 days.

    Activation Assay:

    Article Title: Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling
    Article Snippet: PBMCs were isolated using Lymphoprep density gradient centrifugation (#18060, STEMCELL Technologies), and negative magnetic selection was then used to purify CD4 + T cells (CD4 T cell isolation Kit, human, #130-096-533, Miltenyi Biotec). .. Isolated CD4 + T cells were plated at a density of 0.8 × 10 6 /ml in AIM-V media (#12055091, ThermoFisher) supplemented with CTS Immune Cell SR (#A2596101 Gibco, ThermoFisher), activated with anti-CD3/anti-CD28 activation beads per manufacturer’s instructions (#11131D, Gibco Dynabeads Human T-Activator CD3/CD28 for T Cell Expansion and Activation, ThermoFisher), stimulated with IL-2 (#202-IL-050, R&D), and/or T cell differentiating cytokines and antibodies (Th1: anti-IL-4 (#130-095-753), IL-12 (#130-096-704) (Miltenyi Biotec), Treg: TGFβ (#11343160, Immunotools), Th17: TGFβ, IL-1β (#201-LB-005, R&D), IL-23 (#1290-IL-010, R&D), IL-6 (#206-IL-010, R&D), anti-IFNγ (#130-095-743, Miltenyi Biotec)) +/- activated PC (Cambridge Bioscience). .. Where stated, T cells were incubated with +/- 20 nM activated PC (#HCAPC-0080, Cambridge Bioscience), activated PC ΔGLA (#10175, Cambridge ProteinWorks) or activated PC DEGR (#HCAPC-DEGR, Cambridge Bioscience) at 37 °C for 5 days.



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    B2 inhibits the expression and production CD4+ T cell‐specific signature <t>cytokines.</t> (a) Total RNA was prepared from T cells differentiated using the conditions described in Fig. 2c, and quantitative real‐time polymerase chain reaction (qRT–PCR) was performed. (b) Cultured media were collected from T cells that had been differentiated using the conditions described in Fig. 2c. The cytokine concentrations were analysed by enzyme‐linked immunosorbent assay (ELISA). *P < 0·001 and **P < 0·05 versus the differentiated groups.
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    B2 inhibits the expression and production CD4+ T cell‐specific signature <t>cytokines.</t> (a) Total RNA was prepared from T cells differentiated using the conditions described in Fig. 2c, and quantitative real‐time polymerase chain reaction (qRT–PCR) was performed. (b) Cultured media were collected from T cells that had been differentiated using the conditions described in Fig. 2c. The cytokine concentrations were analysed by enzyme‐linked immunosorbent assay (ELISA). *P < 0·001 and **P < 0·05 versus the differentiated groups.
    Effect Of Cytokines On Growth And Differentiation Of Leukaemic Cells With Translocation T(6;9)(P23;Q34), supplied by Blackwell Science Ltd, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Image Search Results


    a Expression of TF from RNA-seq data of ileal biopsies from Crohn’s Disease (CD); illeal (iCD, n = 162), colonic (cCD, n = 56), Ulcerative Colitis (UC, n = 62), and query IBD healthy control cohort (CTRL, n = 42) patients in the RISK study (GEO ID GSE57945). b Expression of coagulation and inflammation-associated genes from RNA sequencing of paediatric CD ( n = 11), UC ( n = 7), and inflamed query non-IBD biopsies ( n = 12). c TF, CD3 and CD4 co-staining and d the average number of TF + CD3 + CD4 + T cells per field in colonic biopsies from paediatric IBD patients (IBD, n = 4, non-IBD, n = 3). e – h Lamina propria cells were isolated from colonic biopsies from paediatric IBD patients ( n = 5) and inflamed query non-IBD biopsies ( n = 2). e – g The percentage of TF expressing CD3 + CD4 + TF + T cells and h their cell surface TF expression was measured by flow cytometry and compared. Student’s t -test (two-tailed) ( d , h ) or Mann–Whitney U Test ( a , g ) was used to determine statistical significance from a 322 biological donors (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42), d 7 biological donors ( n = 4 IBD, n = 3 inflamed non-IBD), g , h 7 biological donors ( n = 5 IBD, n = 2 inflamed non-IBD) and expressed as mean ± s.e.m. Source data are provided in the Source Data file.

    Journal: Nature Communications

    Article Title: Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling

    doi: 10.1038/s41467-025-57001-7

    Figure Lengend Snippet: a Expression of TF from RNA-seq data of ileal biopsies from Crohn’s Disease (CD); illeal (iCD, n = 162), colonic (cCD, n = 56), Ulcerative Colitis (UC, n = 62), and query IBD healthy control cohort (CTRL, n = 42) patients in the RISK study (GEO ID GSE57945). b Expression of coagulation and inflammation-associated genes from RNA sequencing of paediatric CD ( n = 11), UC ( n = 7), and inflamed query non-IBD biopsies ( n = 12). c TF, CD3 and CD4 co-staining and d the average number of TF + CD3 + CD4 + T cells per field in colonic biopsies from paediatric IBD patients (IBD, n = 4, non-IBD, n = 3). e – h Lamina propria cells were isolated from colonic biopsies from paediatric IBD patients ( n = 5) and inflamed query non-IBD biopsies ( n = 2). e – g The percentage of TF expressing CD3 + CD4 + TF + T cells and h their cell surface TF expression was measured by flow cytometry and compared. Student’s t -test (two-tailed) ( d , h ) or Mann–Whitney U Test ( a , g ) was used to determine statistical significance from a 322 biological donors (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42), d 7 biological donors ( n = 4 IBD, n = 3 inflamed non-IBD), g , h 7 biological donors ( n = 5 IBD, n = 2 inflamed non-IBD) and expressed as mean ± s.e.m. Source data are provided in the Source Data file.

    Article Snippet: Isolated CD4 + T cells were plated at a density of 0.8 × 10 6 /ml in AIM-V media (#12055091, ThermoFisher) supplemented with CTS Immune Cell SR (#A2596101 Gibco, ThermoFisher), activated with anti-CD3/anti-CD28 activation beads per manufacturer’s instructions (#11131D, Gibco Dynabeads Human T-Activator CD3/CD28 for T Cell Expansion and Activation, ThermoFisher), stimulated with IL-2 (#202-IL-050, R&D), and/or T cell differentiating cytokines and antibodies (Th1: anti-IL-4 (#130-095-753), IL-12 (#130-096-704) (Miltenyi Biotec), Treg: TGFβ (#11343160, Immunotools), Th17: TGFβ, IL-1β (#201-LB-005, R&D), IL-23 (#1290-IL-010, R&D), IL-6 (#206-IL-010, R&D), anti-IFNγ (#130-095-743, Miltenyi Biotec)) +/- activated PC (Cambridge Bioscience).

    Techniques: Expressing, RNA Sequencing, Control, Coagulation, Staining, Isolation, Flow Cytometry, Two Tailed Test, MANN-WHITNEY

    a Schematic diagram of the T cell transfer model of colitis. CD4 + T effector cells were isolated from donor C57BL/6 wild-type (WT) mice and i.p. injected into host Rag1 −/− mice ( Rag1 −/− T cells). Rag1 −/− mice i.p. injected with PBS were used as a control ( Rag1 −/− vehicle). b Colitis developed over a 4-week period, and disease progression was measured by % weight loss compared to original weight. c This was confirmed by subsequent colon histology analysis. d TF staining and e Corrected total fluorescence (CTF) of mice colons following T cell transfer-induced colitis. f TF and CD3 co-staining of mouse colons following T cell transfer-induced colitis (reproduced n = 4 Rag1 −/− T cells and n = 3 Rag1 −/− vehicle). 2-way ANOVA ( b ) or two-tailed Student’s t -test ( c , e ) was used to determine statistical significance from 3–4 biological replicates, n = 4 male Rag1 −/− T cells and n = 3 male Rag1 −/− vehicle, expressed as mean ± s.e.m. Scale bars: 100 µm ( d , f ). Source data are provided in the Source Data file. Created in BioRender. Preston, R. (2025) https://BioRender.com/o91u731 .

    Journal: Nature Communications

    Article Title: Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling

    doi: 10.1038/s41467-025-57001-7

    Figure Lengend Snippet: a Schematic diagram of the T cell transfer model of colitis. CD4 + T effector cells were isolated from donor C57BL/6 wild-type (WT) mice and i.p. injected into host Rag1 −/− mice ( Rag1 −/− T cells). Rag1 −/− mice i.p. injected with PBS were used as a control ( Rag1 −/− vehicle). b Colitis developed over a 4-week period, and disease progression was measured by % weight loss compared to original weight. c This was confirmed by subsequent colon histology analysis. d TF staining and e Corrected total fluorescence (CTF) of mice colons following T cell transfer-induced colitis. f TF and CD3 co-staining of mouse colons following T cell transfer-induced colitis (reproduced n = 4 Rag1 −/− T cells and n = 3 Rag1 −/− vehicle). 2-way ANOVA ( b ) or two-tailed Student’s t -test ( c , e ) was used to determine statistical significance from 3–4 biological replicates, n = 4 male Rag1 −/− T cells and n = 3 male Rag1 −/− vehicle, expressed as mean ± s.e.m. Scale bars: 100 µm ( d , f ). Source data are provided in the Source Data file. Created in BioRender. Preston, R. (2025) https://BioRender.com/o91u731 .

    Article Snippet: Isolated CD4 + T cells were plated at a density of 0.8 × 10 6 /ml in AIM-V media (#12055091, ThermoFisher) supplemented with CTS Immune Cell SR (#A2596101 Gibco, ThermoFisher), activated with anti-CD3/anti-CD28 activation beads per manufacturer’s instructions (#11131D, Gibco Dynabeads Human T-Activator CD3/CD28 for T Cell Expansion and Activation, ThermoFisher), stimulated with IL-2 (#202-IL-050, R&D), and/or T cell differentiating cytokines and antibodies (Th1: anti-IL-4 (#130-095-753), IL-12 (#130-096-704) (Miltenyi Biotec), Treg: TGFβ (#11343160, Immunotools), Th17: TGFβ, IL-1β (#201-LB-005, R&D), IL-23 (#1290-IL-010, R&D), IL-6 (#206-IL-010, R&D), anti-IFNγ (#130-095-743, Miltenyi Biotec)) +/- activated PC (Cambridge Bioscience).

    Techniques: Isolation, Injection, Control, Biomarker Discovery, Staining, Fluorescence, Two Tailed Test

    CD4 + T cells were isolated from donor human blood and plated at a density of 0.8 × 10 6 /ml with IL-2 for unactivated conditions (θ). Plated cells were activated by anti-CD3/anti-CD28 activation beads and stimulated with IL-2 for Th0 conditions, and differentiation cytokines (αIL-4 + IL-12) were added to skew cells to a Th1 lineage. a – d Following 5 days in culture, θ, Th0 and Th1 cells were washed with EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in normal pooled platelet-poor plasma. b Lagtime, c peak thrombin levels and d endogenous thrombin potential (ETP) were measured and compared between θ, Th0 and Th1 cells. e The rate of clot formation was measured in θ, Th0 and Th1 cells. f – i θ, Th0 and Th1 cell-mediated thrombin generation was analysed by calibrated automated thrombinography using FVII-deficient platelet-poor plasma. g Lagtime, h peak thrombin levels and i ETP were measured and compared between θ, Th0 and Th1 cells. j F3 gene expression, k , l the percentage of cells expressing TF, m cell surface TF expression and n T cell-dependent FXa generation was measured in θ, Th0 and Th1 cells. Student’s paired t -test (two-tailed) ( c – e , g – i , l – n ), Wilcoxon test (two-tailed) ( b ), or Mann–Whitney U Test (two-tailed) ( j ) was used to determine statistical significance. Data is expressed as mean ± s.d. ( b – e , g – i , l – n ) for 7 ( a – d ), 10 ( e ), 6 ( g – i ), 8 ( j ) and 4 ( l – n ) biological donors/group. Source data are provided in the Source Data file.

    Journal: Nature Communications

    Article Title: Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling

    doi: 10.1038/s41467-025-57001-7

    Figure Lengend Snippet: CD4 + T cells were isolated from donor human blood and plated at a density of 0.8 × 10 6 /ml with IL-2 for unactivated conditions (θ). Plated cells were activated by anti-CD3/anti-CD28 activation beads and stimulated with IL-2 for Th0 conditions, and differentiation cytokines (αIL-4 + IL-12) were added to skew cells to a Th1 lineage. a – d Following 5 days in culture, θ, Th0 and Th1 cells were washed with EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in normal pooled platelet-poor plasma. b Lagtime, c peak thrombin levels and d endogenous thrombin potential (ETP) were measured and compared between θ, Th0 and Th1 cells. e The rate of clot formation was measured in θ, Th0 and Th1 cells. f – i θ, Th0 and Th1 cell-mediated thrombin generation was analysed by calibrated automated thrombinography using FVII-deficient platelet-poor plasma. g Lagtime, h peak thrombin levels and i ETP were measured and compared between θ, Th0 and Th1 cells. j F3 gene expression, k , l the percentage of cells expressing TF, m cell surface TF expression and n T cell-dependent FXa generation was measured in θ, Th0 and Th1 cells. Student’s paired t -test (two-tailed) ( c – e , g – i , l – n ), Wilcoxon test (two-tailed) ( b ), or Mann–Whitney U Test (two-tailed) ( j ) was used to determine statistical significance. Data is expressed as mean ± s.d. ( b – e , g – i , l – n ) for 7 ( a – d ), 10 ( e ), 6 ( g – i ), 8 ( j ) and 4 ( l – n ) biological donors/group. Source data are provided in the Source Data file.

    Article Snippet: Isolated CD4 + T cells were plated at a density of 0.8 × 10 6 /ml in AIM-V media (#12055091, ThermoFisher) supplemented with CTS Immune Cell SR (#A2596101 Gibco, ThermoFisher), activated with anti-CD3/anti-CD28 activation beads per manufacturer’s instructions (#11131D, Gibco Dynabeads Human T-Activator CD3/CD28 for T Cell Expansion and Activation, ThermoFisher), stimulated with IL-2 (#202-IL-050, R&D), and/or T cell differentiating cytokines and antibodies (Th1: anti-IL-4 (#130-095-753), IL-12 (#130-096-704) (Miltenyi Biotec), Treg: TGFβ (#11343160, Immunotools), Th17: TGFβ, IL-1β (#201-LB-005, R&D), IL-23 (#1290-IL-010, R&D), IL-6 (#206-IL-010, R&D), anti-IFNγ (#130-095-743, Miltenyi Biotec)) +/- activated PC (Cambridge Bioscience).

    Techniques: Isolation, Activation Assay, Clinical Proteomics, Gene Expression, Expressing, Two Tailed Test, MANN-WHITNEY

    CD4 + T cells were isolated from donor human blood and skewed to θ (unactivated cells), Th0, and Th1 cell subtypes as described previously. a ASMase translocation to the cell surface, d PS exposure on the outer membrane leaflet, and g PDI recruitment to the cell surface were assessed. TF decryption pathways in θ, Th0 and Th1 were analysed by b , c ASMase cell surface expression, e , f fluorescently labelled lactadherin binding to exposed cell surface PS, and h , i cell surface PDI expression. Student’s paired t -test (two-tailed) ( c , f , i ) was used to determine statistical significance. Data is expressed as mean ± s.d. ( c , f , i ) for 5 ( c ), 8 ( f ), and 4 ( i ) biological donors/group. Source data are provided in the Source Data file. Created in BioRender. Preston, R. (2025) https://BioRender.com/x11c079 .

    Journal: Nature Communications

    Article Title: Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling

    doi: 10.1038/s41467-025-57001-7

    Figure Lengend Snippet: CD4 + T cells were isolated from donor human blood and skewed to θ (unactivated cells), Th0, and Th1 cell subtypes as described previously. a ASMase translocation to the cell surface, d PS exposure on the outer membrane leaflet, and g PDI recruitment to the cell surface were assessed. TF decryption pathways in θ, Th0 and Th1 were analysed by b , c ASMase cell surface expression, e , f fluorescently labelled lactadherin binding to exposed cell surface PS, and h , i cell surface PDI expression. Student’s paired t -test (two-tailed) ( c , f , i ) was used to determine statistical significance. Data is expressed as mean ± s.d. ( c , f , i ) for 5 ( c ), 8 ( f ), and 4 ( i ) biological donors/group. Source data are provided in the Source Data file. Created in BioRender. Preston, R. (2025) https://BioRender.com/x11c079 .

    Article Snippet: Isolated CD4 + T cells were plated at a density of 0.8 × 10 6 /ml in AIM-V media (#12055091, ThermoFisher) supplemented with CTS Immune Cell SR (#A2596101 Gibco, ThermoFisher), activated with anti-CD3/anti-CD28 activation beads per manufacturer’s instructions (#11131D, Gibco Dynabeads Human T-Activator CD3/CD28 for T Cell Expansion and Activation, ThermoFisher), stimulated with IL-2 (#202-IL-050, R&D), and/or T cell differentiating cytokines and antibodies (Th1: anti-IL-4 (#130-095-753), IL-12 (#130-096-704) (Miltenyi Biotec), Treg: TGFβ (#11343160, Immunotools), Th17: TGFβ, IL-1β (#201-LB-005, R&D), IL-23 (#1290-IL-010, R&D), IL-6 (#206-IL-010, R&D), anti-IFNγ (#130-095-743, Miltenyi Biotec)) +/- activated PC (Cambridge Bioscience).

    Techniques: Isolation, Translocation Assay, Membrane, Expressing, Binding Assay, Two Tailed Test

    CD4 + T cells were isolated from donor adult human peripheral blood, inflamed non-IBD paediatric peripheral blood and paediatric IBD peripheral blood were plated at a density of 1 × 10 6 /ml and incubated for 24–48 h at 37 °C in AIM-V media supplemented with immune replacement serum. a – d The percentage of cells expressing TF and e their cell surface TF expression was measured by flow cytometry and compared between groups. f – j Plated cells were washed in EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in FXII-deficient plasma. g Lagtime, h peak thrombin levels and i ETP were measured. Furthermore, the ability of isolated T cells to facilitate FXa generation in which the T cells were the sole source of TF, was measured ( j ). Mann–Whitney U Test (two-tailed) ( d , e , g ) or Student’s t -test (two-tailed) ( j , h , i ) was used to determine statistical significance. Data is expressed as mean ± s.e.m. ( d , e , g – j ) for d , e , j 17 biological donors ( n = 12 IBD, n = 2 inflamed non-IBD, N = 3 healthy adult), g – i 21 biological donors ( n = 13 IBD, n = 2 inflamed non-IBD, N = 6 healthy adult) and j 18 biological donors ( n = 12 IBD, n = 2 inflamed non-IBD, N = 4 healthy adult). Source data are provided in the Source Data file.

    Journal: Nature Communications

    Article Title: Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling

    doi: 10.1038/s41467-025-57001-7

    Figure Lengend Snippet: CD4 + T cells were isolated from donor adult human peripheral blood, inflamed non-IBD paediatric peripheral blood and paediatric IBD peripheral blood were plated at a density of 1 × 10 6 /ml and incubated for 24–48 h at 37 °C in AIM-V media supplemented with immune replacement serum. a – d The percentage of cells expressing TF and e their cell surface TF expression was measured by flow cytometry and compared between groups. f – j Plated cells were washed in EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in FXII-deficient plasma. g Lagtime, h peak thrombin levels and i ETP were measured. Furthermore, the ability of isolated T cells to facilitate FXa generation in which the T cells were the sole source of TF, was measured ( j ). Mann–Whitney U Test (two-tailed) ( d , e , g ) or Student’s t -test (two-tailed) ( j , h , i ) was used to determine statistical significance. Data is expressed as mean ± s.e.m. ( d , e , g – j ) for d , e , j 17 biological donors ( n = 12 IBD, n = 2 inflamed non-IBD, N = 3 healthy adult), g – i 21 biological donors ( n = 13 IBD, n = 2 inflamed non-IBD, N = 6 healthy adult) and j 18 biological donors ( n = 12 IBD, n = 2 inflamed non-IBD, N = 4 healthy adult). Source data are provided in the Source Data file.

    Article Snippet: Isolated CD4 + T cells were plated at a density of 0.8 × 10 6 /ml in AIM-V media (#12055091, ThermoFisher) supplemented with CTS Immune Cell SR (#A2596101 Gibco, ThermoFisher), activated with anti-CD3/anti-CD28 activation beads per manufacturer’s instructions (#11131D, Gibco Dynabeads Human T-Activator CD3/CD28 for T Cell Expansion and Activation, ThermoFisher), stimulated with IL-2 (#202-IL-050, R&D), and/or T cell differentiating cytokines and antibodies (Th1: anti-IL-4 (#130-095-753), IL-12 (#130-096-704) (Miltenyi Biotec), Treg: TGFβ (#11343160, Immunotools), Th17: TGFβ, IL-1β (#201-LB-005, R&D), IL-23 (#1290-IL-010, R&D), IL-6 (#206-IL-010, R&D), anti-IFNγ (#130-095-743, Miltenyi Biotec)) +/- activated PC (Cambridge Bioscience).

    Techniques: Isolation, Incubation, Expressing, Flow Cytometry, Clinical Proteomics, MANN-WHITNEY, Two Tailed Test

    a PROC (Protein C; PC) expression in colonic biopsies from patients in the RISK study (GEO ID GSE57945) (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42). b , c Following cell culture, T cells were washed and incubated with fluorescently labelled activated PC. Binding was measured by flow cytometry. Following activated PC pre-treatment, activated PC was removed, θ (unactivated cells) and Th0 cells were washed with EDTA-containing PBS, and their capacity to initiate clotting was analysed by d – g thrombin generation and h clot formation assays. Activated PC pre-treated Th1 cell-dependent thrombin generation was analysed by i – l thrombin generation assays and m clot formation assays. Following activated PC pre-treatment, Th0 procoagulant activity was analysed by n FXa generation assay, o F3 gene expression and r , s PDI cell surface expression by flow cytometry. Similarly, Th1 cell thrombogenicity was analysed by p FXa generation assay, q F3 gene expression and t , u PDI cell surface expression by flow cytometry. The contribution of PDI-mediated TF decryption was assessed by treating Th0 ( v , w ) and Th1 ( x , y ) cells with 10 mM rutin for 1 h. Cells were washed with EDTA-containing PBS, and their capacity to initiate clotting was analysed by v – y thrombin generation. Student’s t -test (two-tailed) ( c ), Mann–Whitney U Test (two-tailed) ( a , n – q ), Student’s paired t -test (two-tailed) ( e – g , j – l , m , s , u , w , y ), or Wilcoxon test ( h ) was used to determine statistical significance. Data is expressed as mean ± s.e.m. ( a , c , e – h , j – l , m – q , s , u , w , y ) for a 322 biological donors (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42), c 5–10 biological donors ( n = 5 θ, n = 10 Th0 and n = 9 Th1), e – g , j – l 6 biological donors, h , m 10 biological donors, n , p , s , u 4 biological donors, o , q 8 biological donors and w , y 3–5 biological donors ( n = 3 θ, n = 5 Th0/Rutin and n = 5 Th1/Rutin). Source data are provided in the Source Data file.

    Journal: Nature Communications

    Article Title: Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling

    doi: 10.1038/s41467-025-57001-7

    Figure Lengend Snippet: a PROC (Protein C; PC) expression in colonic biopsies from patients in the RISK study (GEO ID GSE57945) (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42). b , c Following cell culture, T cells were washed and incubated with fluorescently labelled activated PC. Binding was measured by flow cytometry. Following activated PC pre-treatment, activated PC was removed, θ (unactivated cells) and Th0 cells were washed with EDTA-containing PBS, and their capacity to initiate clotting was analysed by d – g thrombin generation and h clot formation assays. Activated PC pre-treated Th1 cell-dependent thrombin generation was analysed by i – l thrombin generation assays and m clot formation assays. Following activated PC pre-treatment, Th0 procoagulant activity was analysed by n FXa generation assay, o F3 gene expression and r , s PDI cell surface expression by flow cytometry. Similarly, Th1 cell thrombogenicity was analysed by p FXa generation assay, q F3 gene expression and t , u PDI cell surface expression by flow cytometry. The contribution of PDI-mediated TF decryption was assessed by treating Th0 ( v , w ) and Th1 ( x , y ) cells with 10 mM rutin for 1 h. Cells were washed with EDTA-containing PBS, and their capacity to initiate clotting was analysed by v – y thrombin generation. Student’s t -test (two-tailed) ( c ), Mann–Whitney U Test (two-tailed) ( a , n – q ), Student’s paired t -test (two-tailed) ( e – g , j – l , m , s , u , w , y ), or Wilcoxon test ( h ) was used to determine statistical significance. Data is expressed as mean ± s.e.m. ( a , c , e – h , j – l , m – q , s , u , w , y ) for a 322 biological donors (iCD, n = 162, cCD, n = 56, UC, n = 62, control non-IBD group, n = 42), c 5–10 biological donors ( n = 5 θ, n = 10 Th0 and n = 9 Th1), e – g , j – l 6 biological donors, h , m 10 biological donors, n , p , s , u 4 biological donors, o , q 8 biological donors and w , y 3–5 biological donors ( n = 3 θ, n = 5 Th0/Rutin and n = 5 Th1/Rutin). Source data are provided in the Source Data file.

    Article Snippet: Isolated CD4 + T cells were plated at a density of 0.8 × 10 6 /ml in AIM-V media (#12055091, ThermoFisher) supplemented with CTS Immune Cell SR (#A2596101 Gibco, ThermoFisher), activated with anti-CD3/anti-CD28 activation beads per manufacturer’s instructions (#11131D, Gibco Dynabeads Human T-Activator CD3/CD28 for T Cell Expansion and Activation, ThermoFisher), stimulated with IL-2 (#202-IL-050, R&D), and/or T cell differentiating cytokines and antibodies (Th1: anti-IL-4 (#130-095-753), IL-12 (#130-096-704) (Miltenyi Biotec), Treg: TGFβ (#11343160, Immunotools), Th17: TGFβ, IL-1β (#201-LB-005, R&D), IL-23 (#1290-IL-010, R&D), IL-6 (#206-IL-010, R&D), anti-IFNγ (#130-095-743, Miltenyi Biotec)) +/- activated PC (Cambridge Bioscience).

    Techniques: Expressing, Control, Cell Culture, Incubation, Binding Assay, Flow Cytometry, Coagulation, Activity Assay, Gene Expression, Two Tailed Test, MANN-WHITNEY

    CD4 + T cells were isolated from donor adult human peripheral blood, inflamed non-IBD paediatric peripheral blood and paediatric IBD peripheral blood, plated at a density of 1 × 10 6 /ml and incubated at 37 °C in AIM-V media supplemented with immune replacement serum, +/- 20 nM of activated PC for 24–48 h. a – d Cells were washed in EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in FXII-deficient plasma. b Lagtime, c ETP and d peak thrombin levels were measured and compared, as was their ability to facilitate FXa generation ( e ). Mann–Whitney U Test (two-tailed) ( b – d ) or Student’s t -test (two-tailed) ( e ) was used to determine statistical significance for all conditions except IBD vs IBD + activated PC. For these conditions, either the Wilcoxon test (two-tailed) ( b – d ) or the Student’s paired t -test (two-tailed) ( e ) was used as the data is matched. Data is expressed as mean ± s.e.m. for b – d 21 biological donors ( n = 13 IBD/IBD activated PC, n = 2 inflamed non-IBD, N = 6 healthy adult) and e 19 biological donors ( n = 13 IBD, n = 2 inflamed non-IBD, N = 4 healthy adult). Source data are provided in the Source Data file.

    Journal: Nature Communications

    Article Title: Tissue factor-dependent colitogenic CD4 + T cell thrombogenicity is regulated by activated protein C signalling

    doi: 10.1038/s41467-025-57001-7

    Figure Lengend Snippet: CD4 + T cells were isolated from donor adult human peripheral blood, inflamed non-IBD paediatric peripheral blood and paediatric IBD peripheral blood, plated at a density of 1 × 10 6 /ml and incubated at 37 °C in AIM-V media supplemented with immune replacement serum, +/- 20 nM of activated PC for 24–48 h. a – d Cells were washed in EDTA-containing PBS, and their ability to initiate thrombin generation was analysed by calibrated automated thrombinography in FXII-deficient plasma. b Lagtime, c ETP and d peak thrombin levels were measured and compared, as was their ability to facilitate FXa generation ( e ). Mann–Whitney U Test (two-tailed) ( b – d ) or Student’s t -test (two-tailed) ( e ) was used to determine statistical significance for all conditions except IBD vs IBD + activated PC. For these conditions, either the Wilcoxon test (two-tailed) ( b – d ) or the Student’s paired t -test (two-tailed) ( e ) was used as the data is matched. Data is expressed as mean ± s.e.m. for b – d 21 biological donors ( n = 13 IBD/IBD activated PC, n = 2 inflamed non-IBD, N = 6 healthy adult) and e 19 biological donors ( n = 13 IBD, n = 2 inflamed non-IBD, N = 4 healthy adult). Source data are provided in the Source Data file.

    Article Snippet: Isolated CD4 + T cells were plated at a density of 0.8 × 10 6 /ml in AIM-V media (#12055091, ThermoFisher) supplemented with CTS Immune Cell SR (#A2596101 Gibco, ThermoFisher), activated with anti-CD3/anti-CD28 activation beads per manufacturer’s instructions (#11131D, Gibco Dynabeads Human T-Activator CD3/CD28 for T Cell Expansion and Activation, ThermoFisher), stimulated with IL-2 (#202-IL-050, R&D), and/or T cell differentiating cytokines and antibodies (Th1: anti-IL-4 (#130-095-753), IL-12 (#130-096-704) (Miltenyi Biotec), Treg: TGFβ (#11343160, Immunotools), Th17: TGFβ, IL-1β (#201-LB-005, R&D), IL-23 (#1290-IL-010, R&D), IL-6 (#206-IL-010, R&D), anti-IFNγ (#130-095-743, Miltenyi Biotec)) +/- activated PC (Cambridge Bioscience).

    Techniques: Isolation, Incubation, Clinical Proteomics, MANN-WHITNEY, Two Tailed Test

    The figure shows the PI3K pathway beginning with receptor tyrosine kinase (RTK) induction and phosphorylation of the catalytic PI3K subunit p110. The catalytic subunit then catalyzes the phosphorylation from PIP2 to PIP3, which in turn can then activate AKT and PDK-1 to activate downstream pathways (ie. mTOR, NF-k𝝱, and RAC-1).

    Journal: Frontiers in antibiotics

    Article Title: Repurposing Inhibitors of Phosphoinositide 3-kinase as Adjuvant Therapeutics for Bacterial Infections.

    doi: 10.3389/frabi.2023.1135485

    Figure Lengend Snippet: The figure shows the PI3K pathway beginning with receptor tyrosine kinase (RTK) induction and phosphorylation of the catalytic PI3K subunit p110. The catalytic subunit then catalyzes the phosphorylation from PIP2 to PIP3, which in turn can then activate AKT and PDK-1 to activate downstream pathways (ie. mTOR, NF-k𝝱, and RAC-1).

    Article Snippet: Classes Isotype Location Important role Ref Class I Class IA p110 α ubiquitous Cell signaling and growth 122 p110 β ubiquitous Cell signaling and growth 122 p110 δ Immune cells Cytokine-mediated B &T cell development and differentiation 123 Class IB p110 γ Immune cells Myeloid chemotaxis, ROS/inflammatory secretion, and phagocytosis 124 Class II PI3K-C2 α ubiquitous Platelet membrane morphology, exocytosis, endocytosis and glucose transport 125 – 127 PI3K-C2 β ubiquitous Clathrin-mediated pinocytosis 128 PI3K-C2 γ Liver, pancreas, and reproductive organs Dynamin-independent internalization 129 Class III Vps34 Autophagy and endocytosis 52 , 130 , 131 Open in a separate window PI3K classes and isotypes.

    Techniques: Phospho-proteomics

    PI3K classes and isotypes.

    Journal: Frontiers in antibiotics

    Article Title: Repurposing Inhibitors of Phosphoinositide 3-kinase as Adjuvant Therapeutics for Bacterial Infections.

    doi: 10.3389/frabi.2023.1135485

    Figure Lengend Snippet: PI3K classes and isotypes.

    Article Snippet: Classes Isotype Location Important role Ref Class I Class IA p110 α ubiquitous Cell signaling and growth 122 p110 β ubiquitous Cell signaling and growth 122 p110 δ Immune cells Cytokine-mediated B &T cell development and differentiation 123 Class IB p110 γ Immune cells Myeloid chemotaxis, ROS/inflammatory secretion, and phagocytosis 124 Class II PI3K-C2 α ubiquitous Platelet membrane morphology, exocytosis, endocytosis and glucose transport 125 – 127 PI3K-C2 β ubiquitous Clathrin-mediated pinocytosis 128 PI3K-C2 γ Liver, pancreas, and reproductive organs Dynamin-independent internalization 129 Class III Vps34 Autophagy and endocytosis 52 , 130 , 131 Open in a separate window PI3K classes and isotypes.

    Techniques: Chemotaxis Assay, Membrane

    B2 inhibits the expression and production CD4+ T cell‐specific signature cytokines. (a) Total RNA was prepared from T cells differentiated using the conditions described in Fig. 2c, and quantitative real‐time polymerase chain reaction (qRT–PCR) was performed. (b) Cultured media were collected from T cells that had been differentiated using the conditions described in Fig. 2c. The cytokine concentrations were analysed by enzyme‐linked immunosorbent assay (ELISA). *P < 0·001 and **P < 0·05 versus the differentiated groups.

    Journal: Clinical and Experimental Immunology

    Article Title: Withasteroid B from D. metel L. regulates immune responses by modulating the JAK/STAT pathway and the IL‐17 + RORγt + /IL‐10 + FoxP3 + ratio

    doi: 10.1111/cei.12998

    Figure Lengend Snippet: B2 inhibits the expression and production CD4+ T cell‐specific signature cytokines. (a) Total RNA was prepared from T cells differentiated using the conditions described in Fig. 2c, and quantitative real‐time polymerase chain reaction (qRT–PCR) was performed. (b) Cultured media were collected from T cells that had been differentiated using the conditions described in Fig. 2c. The cytokine concentrations were analysed by enzyme‐linked immunosorbent assay (ELISA). *P < 0·001 and **P < 0·05 versus the differentiated groups.

    Article Snippet: All cytokines and antibodies used for CD4 + T cell differentiation were purchased from BD Biosciences (San Jose, CA, USA).

    Techniques: Expressing, Real-time Polymerase Chain Reaction, Quantitative RT-PCR, Cell Culture, Enzyme-linked Immunosorbent Assay

    Expression of transcription factors and cytokines by allogeneic CD4+ T cells co‐cultured with dendritic cells (DCs) matured in the presence or absence of 10 μM B2. (a) Following co‐culture, the percentage of allogeneic CD4+ T cells expressing retinoic‐acid‐receptor‐related orphan receptor gamma t (RORγt)+interleukin (IL)‐17+ or forkhead box protein 3 (FoxP3)+IL‐10+ was measured by flow cytometry. (b) The ratio of RORγt+IL‐17+/FoxP3+IL‐10+ allogeneic CD4+ T cells was calculated. The results represent the means ± standard errors of the mean from six experiments. Statistically significant differences between T cells + DCs and T cells + DCs + B2 were calculated by one‐way analysis of variance (anova), and significant P‐values are indicated. (c) A representative dot‐plot of CD4+ T cells stained with antibodies against RORγt and IL‐17. (d) A representative dot‐plot of CD4+CD25+ T cells stained with antibodies against FoxP3 and IL‐10.

    Journal: Clinical and Experimental Immunology

    Article Title: Withasteroid B from D. metel L. regulates immune responses by modulating the JAK/STAT pathway and the IL‐17 + RORγt + /IL‐10 + FoxP3 + ratio

    doi: 10.1111/cei.12998

    Figure Lengend Snippet: Expression of transcription factors and cytokines by allogeneic CD4+ T cells co‐cultured with dendritic cells (DCs) matured in the presence or absence of 10 μM B2. (a) Following co‐culture, the percentage of allogeneic CD4+ T cells expressing retinoic‐acid‐receptor‐related orphan receptor gamma t (RORγt)+interleukin (IL)‐17+ or forkhead box protein 3 (FoxP3)+IL‐10+ was measured by flow cytometry. (b) The ratio of RORγt+IL‐17+/FoxP3+IL‐10+ allogeneic CD4+ T cells was calculated. The results represent the means ± standard errors of the mean from six experiments. Statistically significant differences between T cells + DCs and T cells + DCs + B2 were calculated by one‐way analysis of variance (anova), and significant P‐values are indicated. (c) A representative dot‐plot of CD4+ T cells stained with antibodies against RORγt and IL‐17. (d) A representative dot‐plot of CD4+CD25+ T cells stained with antibodies against FoxP3 and IL‐10.

    Article Snippet: All cytokines and antibodies used for CD4 + T cell differentiation were purchased from BD Biosciences (San Jose, CA, USA).

    Techniques: Expressing, Cell Culture, Co-Culture Assay, Flow Cytometry, Staining