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cd45ro antibody, anti-human, reafinity  (Miltenyi Biotec)


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    Miltenyi Biotec cd45ro antibody, anti-human, reafinity
    Cd45ro Antibody, Anti Human, Reafinity, supplied by Miltenyi Biotec, used in various techniques. Bioz Stars score: 93/100, based on 53 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/cd45ro/CD45RO+Antibody%2C+anti-human%2C+REAfinity/custom%40130-124-323%4042502392
    Average 93 stars, based on 53 article reviews
    cd45ro antibody, anti-human, reafinity - by Bioz Stars, 2026-09
    93/100 stars

    Images

    Related Articles

    Cell Isolation:

    Article Title: Tumor antigens preferentially derive from unmutated genomic sequences in melanoma and non-small cell lung cancer
    Article Snippet: CD8 + T cells from D50 (leukapheresis product from a healthy HLA-A*02:01-positive donor from BioIVT) were expanded in eight different conditions: with individual aeTSAs (VLMMKLEDL, RLLELHITM, VLWRGDSPL, YQIGQVQGV), control peptides (MelanA26-35A27L, ELAGIGILTV; pp65495–503, NLVPMVATV), an aeTSA from ovarian cancer (Ov-aeTSA, LLSSKLLLM) described as immunogenic by our group , all presented by HLA-A*02:01, or DMSO as the negative control. .. Thawed PBMCs were enriched for naive CD8 + T cells using the Human CD8 + T Cell Isolation Kit combined with CD45RO and CD57 MicroBeads (Miltenyi Biotec) to remove memory T cells from the CD8 + T cell fraction. .. These naive CD8 + T cells were then expanded for 14 d with T Cell TransAct (Miltenyi Biotec) in TexMACS Medium (Miltenyi Biotec) supplemented with interleukin (IL)-7 and IL-21 (PeproTech, at final concentrations of 5 ng ml −1 and 10 ng ml −1 , respectively) before specific expansion.

    Article Title: CDK4/6 inhibition reprograms the breast cancer immunopeptidome via Rb-dependent chromatin and transcriptomic remodeling.
    Article Snippet: .. Thawed PBMCs were enriched for naive CD8 + T cells using the Human CD8 + T cell Isolation Kit combined with CD45RO and CD57 MicroBeads (Miltenyi Biotec) to deplete memory T cells. .. These naive CD8 + T cells were then expanded for 14 days with T cell TransAct (Miltenyi Biotec) in TexMACS Medium (Miltenyi Biotec) supplemented with interleukin-7 (5 ng/mL, Thermo Fisher Scientific) and interleukin-21 (10 ng/mL, PeproTech).

    Article Title: Tumor antigens preferentially derive from unmutated genomic sequences in melanoma and non-small cell lung cancer.
    Article Snippet: CD8+ T cells from D50 (leukapheresis product from a healthy HLA-A*02:01-positive donor from BioIVT) were expanded in eight different conditions: with individual aeTSAs (VLMMKLEDL, RLLELHITM, VLWRGDSPL, YQIGQVQGV), control peptides (MelanA26-35A27L, ELAGIGILTV; pp65495–503, NLVPMVATV), an aeTSA from ovarian cancer (Ov-aeTSA, LLSSKLLLM) described as immunogenic by our group92, all presented by HLA-A*02:01, or DMSO as the negative control. .. Thawed PBMCs were enriched for naive CD8+ T cells using the Human CD8+ T Cell Isolation Kit combined with CD45RO and CD57 MicroBeads (Miltenyi Biotec) to remove memory T cells from the CD8+ T cell fraction. .. These naive CD8+ T cells were then expanded for 14 d with T Cell TransAct (Miltenyi Biotec) in TexMACS Medium (Miltenyi Biotec) supplemented with interleukin (IL)-7 and IL-21 (PeproTech, at final concentrations of 5 ng ml−1 and 10 ng ml−1, respectively) before specific expansion.

    Imaging:

    Article Title: Inhibition of autophagy enhances the antitumor efficacy of T/CAR T cell against neuroblastoma
    Article Snippet: Fluorochromes were photobleached or released using REAlease technology (Miltenyi) after image acquisition at the end of each staining cycle. .. The following antibodies (all from Miltenyi Biotec) were used: Ki67, CD3, CD4, CD8, CD44, CD45RA, CD45RO, CD57, CD183, CD196, LAG3 (CD223), PD-1 (CD279), TIM3 (CD366), FoxP3, HLA-DR. Acquired images were processed and analyzed by MACSiQ ® View Imaging Software (Miltenyi Biotec) following current processing work-flow (Miltenyi Biotec). ..

    Software:

    Article Title: Inhibition of autophagy enhances the antitumor efficacy of T/CAR T cell against neuroblastoma
    Article Snippet: Fluorochromes were photobleached or released using REAlease technology (Miltenyi) after image acquisition at the end of each staining cycle. .. The following antibodies (all from Miltenyi Biotec) were used: Ki67, CD3, CD4, CD8, CD44, CD45RA, CD45RO, CD57, CD183, CD196, LAG3 (CD223), PD-1 (CD279), TIM3 (CD366), FoxP3, HLA-DR. Acquired images were processed and analyzed by MACSiQ ® View Imaging Software (Miltenyi Biotec) following current processing work-flow (Miltenyi Biotec). ..

    Staining:

    Article Title: CliniMACS Prodigy Manufacturing of Switchable, AND-Gate CAR T Cells
    Article Snippet: .. For phenotypic analysis, 0.2 × 10 6 cells were stained with monoclonal Abs (mAbs) against CD4, CD8, CD45RO, CD69, PD-1, Tim-3, Lag-3 (all purchased from Miltenyi Biotec GmbH), and CD62L (BioLegend, San Diego, CA, USA) for 15 min. To determine the percentage of cells expressing the respective RevCAR construct, 0.2 × 10 6 cells were incubated with 0.25 μg of the anti-La mAb (5B9) [ ] or the anti-La mAb (7B6) [ ] for 1 h, followed by staining with a fluorescently labeled secondary goat anti-mouse IgG Ab (BioLegend) for 30 min. All staining steps were performed at 4 °C in the dark. .. Stained cells were analyzed by applying MACSQuant ® Analyzer 10 and MACSQuantify ® software (both from Miltenyi Biotec GmbH).

    Article Title: CliniMACS Prodigy Manufacturing of Switchable, AND-Gate CAR T Cells.
    Article Snippet: .. For phenotypic analysis, 0.2 × 106 cells were stained with monoclonal Abs (mAbs) against CD4, CD8, CD45RO, CD69, PD-1, Tim-3, Lag-3 (all purchased from Miltenyi Biotec GmbH), and CD62L (BioLegend, San Diego, CA, USA) for 15 min. To determine the percentage of cells expressing the respective RevCAR construct, 0.2 × 106 cells were incubated with 0.25 μg of the anti-La mAb (5B9) [45] or the anti-La mAb (7B6) [46] for 1 h, followed by staining with a fluorescently labeled secondary goat anti-mouse IgG Ab (BioLegend) for 30 min. All staining steps were performed at 4 ◦C in the dark. .. Stained cells were analyzed by applying MACSQuant® Analyzer 10 and MACSQuantify® software (both from Miltenyi Biotec GmbH).

    Expressing:

    Article Title: CliniMACS Prodigy Manufacturing of Switchable, AND-Gate CAR T Cells
    Article Snippet: .. For phenotypic analysis, 0.2 × 10 6 cells were stained with monoclonal Abs (mAbs) against CD4, CD8, CD45RO, CD69, PD-1, Tim-3, Lag-3 (all purchased from Miltenyi Biotec GmbH), and CD62L (BioLegend, San Diego, CA, USA) for 15 min. To determine the percentage of cells expressing the respective RevCAR construct, 0.2 × 10 6 cells were incubated with 0.25 μg of the anti-La mAb (5B9) [ ] or the anti-La mAb (7B6) [ ] for 1 h, followed by staining with a fluorescently labeled secondary goat anti-mouse IgG Ab (BioLegend) for 30 min. All staining steps were performed at 4 °C in the dark. .. Stained cells were analyzed by applying MACSQuant ® Analyzer 10 and MACSQuantify ® software (both from Miltenyi Biotec GmbH).

    Article Title: CliniMACS Prodigy Manufacturing of Switchable, AND-Gate CAR T Cells.
    Article Snippet: .. For phenotypic analysis, 0.2 × 106 cells were stained with monoclonal Abs (mAbs) against CD4, CD8, CD45RO, CD69, PD-1, Tim-3, Lag-3 (all purchased from Miltenyi Biotec GmbH), and CD62L (BioLegend, San Diego, CA, USA) for 15 min. To determine the percentage of cells expressing the respective RevCAR construct, 0.2 × 106 cells were incubated with 0.25 μg of the anti-La mAb (5B9) [45] or the anti-La mAb (7B6) [46] for 1 h, followed by staining with a fluorescently labeled secondary goat anti-mouse IgG Ab (BioLegend) for 30 min. All staining steps were performed at 4 ◦C in the dark. .. Stained cells were analyzed by applying MACSQuant® Analyzer 10 and MACSQuantify® software (both from Miltenyi Biotec GmbH).

    Construct:

    Article Title: CliniMACS Prodigy Manufacturing of Switchable, AND-Gate CAR T Cells
    Article Snippet: .. For phenotypic analysis, 0.2 × 10 6 cells were stained with monoclonal Abs (mAbs) against CD4, CD8, CD45RO, CD69, PD-1, Tim-3, Lag-3 (all purchased from Miltenyi Biotec GmbH), and CD62L (BioLegend, San Diego, CA, USA) for 15 min. To determine the percentage of cells expressing the respective RevCAR construct, 0.2 × 10 6 cells were incubated with 0.25 μg of the anti-La mAb (5B9) [ ] or the anti-La mAb (7B6) [ ] for 1 h, followed by staining with a fluorescently labeled secondary goat anti-mouse IgG Ab (BioLegend) for 30 min. All staining steps were performed at 4 °C in the dark. .. Stained cells were analyzed by applying MACSQuant ® Analyzer 10 and MACSQuantify ® software (both from Miltenyi Biotec GmbH).

    Article Title: CliniMACS Prodigy Manufacturing of Switchable, AND-Gate CAR T Cells.
    Article Snippet: .. For phenotypic analysis, 0.2 × 106 cells were stained with monoclonal Abs (mAbs) against CD4, CD8, CD45RO, CD69, PD-1, Tim-3, Lag-3 (all purchased from Miltenyi Biotec GmbH), and CD62L (BioLegend, San Diego, CA, USA) for 15 min. To determine the percentage of cells expressing the respective RevCAR construct, 0.2 × 106 cells were incubated with 0.25 μg of the anti-La mAb (5B9) [45] or the anti-La mAb (7B6) [46] for 1 h, followed by staining with a fluorescently labeled secondary goat anti-mouse IgG Ab (BioLegend) for 30 min. All staining steps were performed at 4 ◦C in the dark. .. Stained cells were analyzed by applying MACSQuant® Analyzer 10 and MACSQuantify® software (both from Miltenyi Biotec GmbH).

    Incubation:

    Article Title: CliniMACS Prodigy Manufacturing of Switchable, AND-Gate CAR T Cells
    Article Snippet: .. For phenotypic analysis, 0.2 × 10 6 cells were stained with monoclonal Abs (mAbs) against CD4, CD8, CD45RO, CD69, PD-1, Tim-3, Lag-3 (all purchased from Miltenyi Biotec GmbH), and CD62L (BioLegend, San Diego, CA, USA) for 15 min. To determine the percentage of cells expressing the respective RevCAR construct, 0.2 × 10 6 cells were incubated with 0.25 μg of the anti-La mAb (5B9) [ ] or the anti-La mAb (7B6) [ ] for 1 h, followed by staining with a fluorescently labeled secondary goat anti-mouse IgG Ab (BioLegend) for 30 min. All staining steps were performed at 4 °C in the dark. .. Stained cells were analyzed by applying MACSQuant ® Analyzer 10 and MACSQuantify ® software (both from Miltenyi Biotec GmbH).

    Article Title: CliniMACS Prodigy Manufacturing of Switchable, AND-Gate CAR T Cells.
    Article Snippet: .. For phenotypic analysis, 0.2 × 106 cells were stained with monoclonal Abs (mAbs) against CD4, CD8, CD45RO, CD69, PD-1, Tim-3, Lag-3 (all purchased from Miltenyi Biotec GmbH), and CD62L (BioLegend, San Diego, CA, USA) for 15 min. To determine the percentage of cells expressing the respective RevCAR construct, 0.2 × 106 cells were incubated with 0.25 μg of the anti-La mAb (5B9) [45] or the anti-La mAb (7B6) [46] for 1 h, followed by staining with a fluorescently labeled secondary goat anti-mouse IgG Ab (BioLegend) for 30 min. All staining steps were performed at 4 ◦C in the dark. .. Stained cells were analyzed by applying MACSQuant® Analyzer 10 and MACSQuantify® software (both from Miltenyi Biotec GmbH).

    Labeling:

    Article Title: CliniMACS Prodigy Manufacturing of Switchable, AND-Gate CAR T Cells
    Article Snippet: .. For phenotypic analysis, 0.2 × 10 6 cells were stained with monoclonal Abs (mAbs) against CD4, CD8, CD45RO, CD69, PD-1, Tim-3, Lag-3 (all purchased from Miltenyi Biotec GmbH), and CD62L (BioLegend, San Diego, CA, USA) for 15 min. To determine the percentage of cells expressing the respective RevCAR construct, 0.2 × 10 6 cells were incubated with 0.25 μg of the anti-La mAb (5B9) [ ] or the anti-La mAb (7B6) [ ] for 1 h, followed by staining with a fluorescently labeled secondary goat anti-mouse IgG Ab (BioLegend) for 30 min. All staining steps were performed at 4 °C in the dark. .. Stained cells were analyzed by applying MACSQuant ® Analyzer 10 and MACSQuantify ® software (both from Miltenyi Biotec GmbH).

    Article Title: CliniMACS Prodigy Manufacturing of Switchable, AND-Gate CAR T Cells.
    Article Snippet: .. For phenotypic analysis, 0.2 × 106 cells were stained with monoclonal Abs (mAbs) against CD4, CD8, CD45RO, CD69, PD-1, Tim-3, Lag-3 (all purchased from Miltenyi Biotec GmbH), and CD62L (BioLegend, San Diego, CA, USA) for 15 min. To determine the percentage of cells expressing the respective RevCAR construct, 0.2 × 106 cells were incubated with 0.25 μg of the anti-La mAb (5B9) [45] or the anti-La mAb (7B6) [46] for 1 h, followed by staining with a fluorescently labeled secondary goat anti-mouse IgG Ab (BioLegend) for 30 min. All staining steps were performed at 4 ◦C in the dark. .. Stained cells were analyzed by applying MACSQuant® Analyzer 10 and MACSQuantify® software (both from Miltenyi Biotec GmbH).



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    ( A ) Representative western blots (top) and densitometric quantification (bottom) of Stk26 protein levels within peripheral LNs CD4 T cells isolated from female C57BL/6J mice on different diet groups for 14 weeks (groups 1–3 in Fig. ). Data are presented as mean +/− SD ( n = 3 mice per group). Unpaired nonparametric Mann–Whitney T test; n.s. ( B ) Representative flow cytometry histograms (left) showing LC3II expression in splenocytes from the three 14-week mouse groups (groups 1–3 in Fig. ). Splenocytes were cultured ex vivo in the presence of 100 μM of chloroquine within RPMI for 4 h. Scatter plots (right) show autophagy flux, calculated as the difference in mean fluorescence intensity (MFI) of LC3II between chloroquine-treated and vehicle control groups. Analysis was gated on live (near IR-) CD4 + CD44 + CXCR3+ or CD4 + CD44 + LFA1 + T cell populations. Data are from one experiment ( n = 6 female C57BL/6J mice per group). Results are shown as mean +/− SD. Unpaired nonparametric T test (Mann–Whitney), ** P < 0.01. ( C ) Representative flow cytometry plots (left) of CD4 + KLRG1+ cells gated within the live (near IR-) CD4 T cell population from peripheral LNs of female C57BL/6J mice on a 14-week CD or HFD-RE. Scatter plots (right) show the percentage of CD4 + KLRG1+ cells within the CD4 + CD44+ or CD4 + LFA1+ populations. Data is from one experiment ( n = 5–6 mice per group) and is presented as mean +/− SD. Unpaired nonparametric T test (Mann–Whitney), * P < 0.05. ( D ) Scatter plots showing CD4 and CD8 (CD45RA + CCR7-) human TEMRA from PBMCs of control ( n = 10) and individuals with Alstrom syndrome ( n = 10). Data are presented as mean +/− SD. Paired two-tailed Wilcoxon T test; * P < 0.05. ( E ) Scatter plots showing the percentage of human CD4 TEMRA <t>(CCR7-CD45RO-)</t> cells from PBMCs from individuals ( n = 13) before and after semaglutide treatment. All samples were gated on live (near IR-) populations. Paired nonparametric Wilcoxon T test; n.s. ( F ) Flow cytometry analysis of human CD4 + TEMRA cells (CD3 + CD4 + CD45RA + CD27 − ) in subcutaneous abdominal adipose tissue and lysed whole blood. In adipose, data are expressed as a percentage of CD4 + T cells. Samples are from participants of a 10-week randomized controlled trial of exercise training ( n = 14) compared to control ( n = 13). Pre-intervention = day one of the intervention (before exercise). Post-intervention= 36 h after the 10-week intervention/control period. Repeated measures analyses of variance (ANOVAs); n.s. ( G ) Heatmap displaying transcriptomic data of selected genes with previous implications with autophagy and/or senescence from murine CD44+ memory T cells isolated from spleen of female C57BL/6J mice on different diet groups for 14-week ( n = 3 female C57BL/6J mice per group; groups 1–3 in Fig. ). The analysis was performed using the Nanostring Mouse PanCancer Immune Profiling panel, covering 770 genes including genes related to autophagy and/or senescence. .
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    Image Search Results


    ( A ) Representative western blots (top) and densitometric quantification (bottom) of Stk26 protein levels within peripheral LNs CD4 T cells isolated from female C57BL/6J mice on different diet groups for 14 weeks (groups 1–3 in Fig. ). Data are presented as mean +/− SD ( n = 3 mice per group). Unpaired nonparametric Mann–Whitney T test; n.s. ( B ) Representative flow cytometry histograms (left) showing LC3II expression in splenocytes from the three 14-week mouse groups (groups 1–3 in Fig. ). Splenocytes were cultured ex vivo in the presence of 100 μM of chloroquine within RPMI for 4 h. Scatter plots (right) show autophagy flux, calculated as the difference in mean fluorescence intensity (MFI) of LC3II between chloroquine-treated and vehicle control groups. Analysis was gated on live (near IR-) CD4 + CD44 + CXCR3+ or CD4 + CD44 + LFA1 + T cell populations. Data are from one experiment ( n = 6 female C57BL/6J mice per group). Results are shown as mean +/− SD. Unpaired nonparametric T test (Mann–Whitney), ** P < 0.01. ( C ) Representative flow cytometry plots (left) of CD4 + KLRG1+ cells gated within the live (near IR-) CD4 T cell population from peripheral LNs of female C57BL/6J mice on a 14-week CD or HFD-RE. Scatter plots (right) show the percentage of CD4 + KLRG1+ cells within the CD4 + CD44+ or CD4 + LFA1+ populations. Data is from one experiment ( n = 5–6 mice per group) and is presented as mean +/− SD. Unpaired nonparametric T test (Mann–Whitney), * P < 0.05. ( D ) Scatter plots showing CD4 and CD8 (CD45RA + CCR7-) human TEMRA from PBMCs of control ( n = 10) and individuals with Alstrom syndrome ( n = 10). Data are presented as mean +/− SD. Paired two-tailed Wilcoxon T test; * P < 0.05. ( E ) Scatter plots showing the percentage of human CD4 TEMRA (CCR7-CD45RO-) cells from PBMCs from individuals ( n = 13) before and after semaglutide treatment. All samples were gated on live (near IR-) populations. Paired nonparametric Wilcoxon T test; n.s. ( F ) Flow cytometry analysis of human CD4 + TEMRA cells (CD3 + CD4 + CD45RA + CD27 − ) in subcutaneous abdominal adipose tissue and lysed whole blood. In adipose, data are expressed as a percentage of CD4 + T cells. Samples are from participants of a 10-week randomized controlled trial of exercise training ( n = 14) compared to control ( n = 13). Pre-intervention = day one of the intervention (before exercise). Post-intervention= 36 h after the 10-week intervention/control period. Repeated measures analyses of variance (ANOVAs); n.s. ( G ) Heatmap displaying transcriptomic data of selected genes with previous implications with autophagy and/or senescence from murine CD44+ memory T cells isolated from spleen of female C57BL/6J mice on different diet groups for 14-week ( n = 3 female C57BL/6J mice per group; groups 1–3 in Fig. ). The analysis was performed using the Nanostring Mouse PanCancer Immune Profiling panel, covering 770 genes including genes related to autophagy and/or senescence. .

    Journal: EMBO Reports

    Article Title: DNA methylation-mediated memory of obesity in CD4 T lymphocytes perpetuates immune dysregulation

    doi: 10.1038/s44319-026-00765-w

    Figure Lengend Snippet: ( A ) Representative western blots (top) and densitometric quantification (bottom) of Stk26 protein levels within peripheral LNs CD4 T cells isolated from female C57BL/6J mice on different diet groups for 14 weeks (groups 1–3 in Fig. ). Data are presented as mean +/− SD ( n = 3 mice per group). Unpaired nonparametric Mann–Whitney T test; n.s. ( B ) Representative flow cytometry histograms (left) showing LC3II expression in splenocytes from the three 14-week mouse groups (groups 1–3 in Fig. ). Splenocytes were cultured ex vivo in the presence of 100 μM of chloroquine within RPMI for 4 h. Scatter plots (right) show autophagy flux, calculated as the difference in mean fluorescence intensity (MFI) of LC3II between chloroquine-treated and vehicle control groups. Analysis was gated on live (near IR-) CD4 + CD44 + CXCR3+ or CD4 + CD44 + LFA1 + T cell populations. Data are from one experiment ( n = 6 female C57BL/6J mice per group). Results are shown as mean +/− SD. Unpaired nonparametric T test (Mann–Whitney), ** P < 0.01. ( C ) Representative flow cytometry plots (left) of CD4 + KLRG1+ cells gated within the live (near IR-) CD4 T cell population from peripheral LNs of female C57BL/6J mice on a 14-week CD or HFD-RE. Scatter plots (right) show the percentage of CD4 + KLRG1+ cells within the CD4 + CD44+ or CD4 + LFA1+ populations. Data is from one experiment ( n = 5–6 mice per group) and is presented as mean +/− SD. Unpaired nonparametric T test (Mann–Whitney), * P < 0.05. ( D ) Scatter plots showing CD4 and CD8 (CD45RA + CCR7-) human TEMRA from PBMCs of control ( n = 10) and individuals with Alstrom syndrome ( n = 10). Data are presented as mean +/− SD. Paired two-tailed Wilcoxon T test; * P < 0.05. ( E ) Scatter plots showing the percentage of human CD4 TEMRA (CCR7-CD45RO-) cells from PBMCs from individuals ( n = 13) before and after semaglutide treatment. All samples were gated on live (near IR-) populations. Paired nonparametric Wilcoxon T test; n.s. ( F ) Flow cytometry analysis of human CD4 + TEMRA cells (CD3 + CD4 + CD45RA + CD27 − ) in subcutaneous abdominal adipose tissue and lysed whole blood. In adipose, data are expressed as a percentage of CD4 + T cells. Samples are from participants of a 10-week randomized controlled trial of exercise training ( n = 14) compared to control ( n = 13). Pre-intervention = day one of the intervention (before exercise). Post-intervention= 36 h after the 10-week intervention/control period. Repeated measures analyses of variance (ANOVAs); n.s. ( G ) Heatmap displaying transcriptomic data of selected genes with previous implications with autophagy and/or senescence from murine CD44+ memory T cells isolated from spleen of female C57BL/6J mice on different diet groups for 14-week ( n = 3 female C57BL/6J mice per group; groups 1–3 in Fig. ). The analysis was performed using the Nanostring Mouse PanCancer Immune Profiling panel, covering 770 genes including genes related to autophagy and/or senescence. .

    Article Snippet: Human CD45RO (clone: REA611) , Miltenyi Biotech , Cat #130-119-620.

    Techniques: Western Blot, Isolation, MANN-WHITNEY, Flow Cytometry, Expressing, Cell Culture, Ex Vivo, Fluorescence, Control, Two Tailed Test

    ( A ) Scatter plots showing flow cytometry analysis of the percentage of human CD4 T cells, CD4 Tem (CCR7-CD45RO + ) and inflammatory CD4 T cells (CXCR3 + ) from PBMCs isolated from individuals ( n = 13) before and after semaglutide treatment. All samples were gated on live populations. Paired nonparametric Wilcoxon T test; n.s. ( B , C ) Flow cytometry analysis of human subcutaneous abdominal adipose tissue ( B ) and lysed whole blood ( C ), including CD3 + T cells, CD4 + T cells, and the CD4 + T cell sub-populations; naive (CD3 + CD4 + CD45RA + CD27 + ), central memory (CD3 + CD4 + CD45RA-CD27 + ), effector memory (CD3 + CD4 + CD45RA − CD27 − ). In adipose, CD3 + T cells are expressed as a percentage of CD45+ events, CD4 + T cells are expressed as a percentage of CD3+ events, and CD4 + T cell sub-populations are expressed as a percentage of CD4+ events. Samples are from participants of a 10-week randomized controlled trial of exercise training ( n = 14) compared to a control ( n = 13). Pre-intervention = day one of the intervention (before exercise). Post-intervention = 36 h after the 10-week intervention/control period. Repeated measures analyses of variance (ANOVAs); n.s. .

    Journal: EMBO Reports

    Article Title: DNA methylation-mediated memory of obesity in CD4 T lymphocytes perpetuates immune dysregulation

    doi: 10.1038/s44319-026-00765-w

    Figure Lengend Snippet: ( A ) Scatter plots showing flow cytometry analysis of the percentage of human CD4 T cells, CD4 Tem (CCR7-CD45RO + ) and inflammatory CD4 T cells (CXCR3 + ) from PBMCs isolated from individuals ( n = 13) before and after semaglutide treatment. All samples were gated on live populations. Paired nonparametric Wilcoxon T test; n.s. ( B , C ) Flow cytometry analysis of human subcutaneous abdominal adipose tissue ( B ) and lysed whole blood ( C ), including CD3 + T cells, CD4 + T cells, and the CD4 + T cell sub-populations; naive (CD3 + CD4 + CD45RA + CD27 + ), central memory (CD3 + CD4 + CD45RA-CD27 + ), effector memory (CD3 + CD4 + CD45RA − CD27 − ). In adipose, CD3 + T cells are expressed as a percentage of CD45+ events, CD4 + T cells are expressed as a percentage of CD3+ events, and CD4 + T cell sub-populations are expressed as a percentage of CD4+ events. Samples are from participants of a 10-week randomized controlled trial of exercise training ( n = 14) compared to a control ( n = 13). Pre-intervention = day one of the intervention (before exercise). Post-intervention = 36 h after the 10-week intervention/control period. Repeated measures analyses of variance (ANOVAs); n.s. .

    Article Snippet: Human CD45RO (clone: REA611) , Miltenyi Biotech , Cat #130-119-620.

    Techniques: Flow Cytometry, Isolation, Control

    ( A ) Representative flow cytometry plot (left) showing human CD4 T cell subsets: naive CD4 T cells (CCR7 + CD45RO-), Tcm (CCR7 + CD45RO + ), Tem (CCR7-CD45RO + ), and TEMRA (CCR7-CD45RO-). Quantification (right) displays the frequencies of Tem (CD45RO + CCR7-) within live CD4 + T cells. Isolated CD4 T cells were treated with 50 μM of oleic acid, palmitate, or stearic acid overnight (right) followed by activation with plate-bound anti-CD3 (2.5 μg/mL) and anti-CD28 (1.5 μg/mL) for 48 h. The untreated control group received the ethanol:BSA (1:4) solution. Each point represents a technical replicate ( n = 4). Kruskal–Wallis with Dunn’s correction; data are presented as mean ± SD, * P < 0.05. ( B ) Representative flow cytometry plot (left) showing the expression of human CD4 Treg (CD4+Foxp3 + ). Quantification (right) shows the frequency of CD4 Treg (CD4+Foxp3 + ) pre-treated overnight with 50 μM oleic acid, palmitate, or stearic acid, then activated for 48 h as described above. The untreated control group received the vehicle control solution. Each point represents a technical replicate from n = 3 donors. Kruskal–Wallis with Dunn’s correction; data are presented as mean ± SD, * P < 0.05. ( C ) Scatter box plots showing relative STK26 mRNA expression in human CD4 T cells isolated from PBMCs from healthy volunteers and pre-treated overnight with 50 μM palmitate without activation, followed by either no activation or 48 h activation with plate-bound anti-CD3/CD28. Untreated controls received the vehicle control solution. Expression was normalized to the housekeeper gene 18S. Each point represents a technical replicate from n = 4 biological replicates. Data are presented as mean +/− SD; Unpaired nonparametric T test (Mann–Whitney), *** P < 0.001. ( D ) Representative western blot images (left) and densitometric quantification (right) of Stk26 and β-actin protein levels in human CD4 T cells pre-treated overnight with 50 μM palmitate or vehicle control, followed by either no activation or activation with plate-bound anti-CD3/CD28 for 48 h. Data are presented as mean +/− SD ( n = 3 donors). Two-tailed Student’s T test with Shapiro–Wilk normality test; * P < 0.05. ( E ) Representative western blot images (left) and densitometric quantification (right) showing LC3II and β-actin protein levels in human CD4 T cells pre-treated overnight with 50 μM palmitate or vehicle control and activated with CD3/CD28 beads for 48 h. To inhibit autophagy, palmitate or vehicle-control-treated CD4 T cells were treated with 25 μM chloroquine (CQ) or vehicle-control overnight. Data are presented as mean +/− SD ( n = 4 donors). Unpaired nonparametric T test (Mann–Whitney); * P < 0.05. ( F ) Scatter box plots of STK26 mRNA expression in human CD4 T cells cultured overnight with adipose-conditioned media from healthy range BMI or BMI > 30 osteoarthritis patients, followed by activation with CD3/CD28 beads for 48 h. Gene expression was normalized to β-actin. Data are presented as mean +/− SD ( n = 6 donors of adipose-conditioned media). Unpaired nonparametric T test (Mann–Whitney); * P < 0.05. ( G ) Scatter box plots showing relative CDKN1C mRNA expression in human CD4 T cells pre-treated overnight with 50 μM palmitate without activation, followed by either no activation or 48 h activation with plate-bound anti-CD3/CD28. Controls received the vehicle control solution. Expression was normalized to the housekeeper 18S. Each point represents a technical replicate ( n = 3–4 donors). Data are presented as mean +/− SD; unpaired nonparametric T test (Mann–Whitney); ** P < 0.01, *** P < 0.001. ( H ) Scatter plots showing the percentages of human CD57+ and IL-4 + CD4 TEMRA cells (CD4 + CD45RO-CCR7-CD57+ and CD4 + CD45RO-CCR7-IL-4 + ) pre-treated overnight with 50 μM oleic acid, palmitate, or stearic acid without activation. Cells were then either left non-activated or activated with plate-bound anti-CD3/CD28 for 48 h. Controls received the vehicle control solution. Each point represents a technical replicate from n = 3 donors. Data are presented as mean +/− SD; Kruskal–Wallis with Dunn’s correction; * P < 0.05, ** P < 0.01, *** P < 0.001. .

    Journal: EMBO Reports

    Article Title: DNA methylation-mediated memory of obesity in CD4 T lymphocytes perpetuates immune dysregulation

    doi: 10.1038/s44319-026-00765-w

    Figure Lengend Snippet: ( A ) Representative flow cytometry plot (left) showing human CD4 T cell subsets: naive CD4 T cells (CCR7 + CD45RO-), Tcm (CCR7 + CD45RO + ), Tem (CCR7-CD45RO + ), and TEMRA (CCR7-CD45RO-). Quantification (right) displays the frequencies of Tem (CD45RO + CCR7-) within live CD4 + T cells. Isolated CD4 T cells were treated with 50 μM of oleic acid, palmitate, or stearic acid overnight (right) followed by activation with plate-bound anti-CD3 (2.5 μg/mL) and anti-CD28 (1.5 μg/mL) for 48 h. The untreated control group received the ethanol:BSA (1:4) solution. Each point represents a technical replicate ( n = 4). Kruskal–Wallis with Dunn’s correction; data are presented as mean ± SD, * P < 0.05. ( B ) Representative flow cytometry plot (left) showing the expression of human CD4 Treg (CD4+Foxp3 + ). Quantification (right) shows the frequency of CD4 Treg (CD4+Foxp3 + ) pre-treated overnight with 50 μM oleic acid, palmitate, or stearic acid, then activated for 48 h as described above. The untreated control group received the vehicle control solution. Each point represents a technical replicate from n = 3 donors. Kruskal–Wallis with Dunn’s correction; data are presented as mean ± SD, * P < 0.05. ( C ) Scatter box plots showing relative STK26 mRNA expression in human CD4 T cells isolated from PBMCs from healthy volunteers and pre-treated overnight with 50 μM palmitate without activation, followed by either no activation or 48 h activation with plate-bound anti-CD3/CD28. Untreated controls received the vehicle control solution. Expression was normalized to the housekeeper gene 18S. Each point represents a technical replicate from n = 4 biological replicates. Data are presented as mean +/− SD; Unpaired nonparametric T test (Mann–Whitney), *** P < 0.001. ( D ) Representative western blot images (left) and densitometric quantification (right) of Stk26 and β-actin protein levels in human CD4 T cells pre-treated overnight with 50 μM palmitate or vehicle control, followed by either no activation or activation with plate-bound anti-CD3/CD28 for 48 h. Data are presented as mean +/− SD ( n = 3 donors). Two-tailed Student’s T test with Shapiro–Wilk normality test; * P < 0.05. ( E ) Representative western blot images (left) and densitometric quantification (right) showing LC3II and β-actin protein levels in human CD4 T cells pre-treated overnight with 50 μM palmitate or vehicle control and activated with CD3/CD28 beads for 48 h. To inhibit autophagy, palmitate or vehicle-control-treated CD4 T cells were treated with 25 μM chloroquine (CQ) or vehicle-control overnight. Data are presented as mean +/− SD ( n = 4 donors). Unpaired nonparametric T test (Mann–Whitney); * P < 0.05. ( F ) Scatter box plots of STK26 mRNA expression in human CD4 T cells cultured overnight with adipose-conditioned media from healthy range BMI or BMI > 30 osteoarthritis patients, followed by activation with CD3/CD28 beads for 48 h. Gene expression was normalized to β-actin. Data are presented as mean +/− SD ( n = 6 donors of adipose-conditioned media). Unpaired nonparametric T test (Mann–Whitney); * P < 0.05. ( G ) Scatter box plots showing relative CDKN1C mRNA expression in human CD4 T cells pre-treated overnight with 50 μM palmitate without activation, followed by either no activation or 48 h activation with plate-bound anti-CD3/CD28. Controls received the vehicle control solution. Expression was normalized to the housekeeper 18S. Each point represents a technical replicate ( n = 3–4 donors). Data are presented as mean +/− SD; unpaired nonparametric T test (Mann–Whitney); ** P < 0.01, *** P < 0.001. ( H ) Scatter plots showing the percentages of human CD57+ and IL-4 + CD4 TEMRA cells (CD4 + CD45RO-CCR7-CD57+ and CD4 + CD45RO-CCR7-IL-4 + ) pre-treated overnight with 50 μM oleic acid, palmitate, or stearic acid without activation. Cells were then either left non-activated or activated with plate-bound anti-CD3/CD28 for 48 h. Controls received the vehicle control solution. Each point represents a technical replicate from n = 3 donors. Data are presented as mean +/− SD; Kruskal–Wallis with Dunn’s correction; * P < 0.05, ** P < 0.01, *** P < 0.001. .

    Article Snippet: Human CD45RO (clone: REA611) , Miltenyi Biotech , Cat #130-119-620.

    Techniques: Flow Cytometry, Isolation, Activation Assay, Control, Expressing, MANN-WHITNEY, Western Blot, Two Tailed Test, Cell Culture, Gene Expression