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STEMCELL Technologies Inc cd4+ t cells isolation protocol
Poly1 particles increase MHCI-mediated antigen presentation and antigen-specific T cell proliferation. (A) MFI of signal pertaining to SIINFEKL presented in MHCI following treatment of DCs with no SIINFEKL (“Untreated”, gray), buffer with SIINFEKL (“SIIN Only”, gray), free Poly1 with SIINFEKL (blue), or Poly1 particles with SIINFEKL (red) and gated under DAPI− cells. 48 hours after treatment of primary DCs as in (A) but with 0.25ug mL−1 of a different model antigen, MOG35-55,CD4+ cells isolated from <t>2D2</t> mice with T cell receptors specific to MOG35-55 were added to the wells and incubated for 72 hours. (B) Representative flow cytometry traces showing CFSE dilutions after treatment with MOG35-55 and either buffer (“MOG Only”, gray), TLR4a LPS (“TLR4”, black), free Poly1 (“Free”, blue), and Poly1 particles formed (“Particles”, red). (C) MFI of CFSE signal among DAPI−/CD3+/CD4+ cells following treatments as in (B). (D) Percentage of DAPI−/CD3+/CD4+ cells proliferated beyond the 2nd generation following treatment as in (B) as determined by CFSE dilution. Samples were prepared in triplicated and errors bars represent SEM.
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1) Product Images from "Intrinsic immunogenicity of rapidly-degradable polymers evolves during degradation"

Article Title: Intrinsic immunogenicity of rapidly-degradable polymers evolves during degradation

Journal: Acta biomaterialia

doi: 10.1016/j.actbio.2015.12.026

Poly1 particles increase MHCI-mediated antigen presentation and antigen-specific T cell proliferation. (A) MFI of signal pertaining to SIINFEKL presented in MHCI following treatment of DCs with no SIINFEKL (“Untreated”, gray), buffer with SIINFEKL (“SIIN Only”, gray), free Poly1 with SIINFEKL (blue), or Poly1 particles with SIINFEKL (red) and gated under DAPI− cells. 48 hours after treatment of primary DCs as in (A) but with 0.25ug mL−1 of a different model antigen, MOG35-55,CD4+ cells isolated from 2D2 mice with T cell receptors specific to MOG35-55 were added to the wells and incubated for 72 hours. (B) Representative flow cytometry traces showing CFSE dilutions after treatment with MOG35-55 and either buffer (“MOG Only”, gray), TLR4a LPS (“TLR4”, black), free Poly1 (“Free”, blue), and Poly1 particles formed (“Particles”, red). (C) MFI of CFSE signal among DAPI−/CD3+/CD4+ cells following treatments as in (B). (D) Percentage of DAPI−/CD3+/CD4+ cells proliferated beyond the 2nd generation following treatment as in (B) as determined by CFSE dilution. Samples were prepared in triplicated and errors bars represent SEM.
Figure Legend Snippet: Poly1 particles increase MHCI-mediated antigen presentation and antigen-specific T cell proliferation. (A) MFI of signal pertaining to SIINFEKL presented in MHCI following treatment of DCs with no SIINFEKL (“Untreated”, gray), buffer with SIINFEKL (“SIIN Only”, gray), free Poly1 with SIINFEKL (blue), or Poly1 particles with SIINFEKL (red) and gated under DAPI− cells. 48 hours after treatment of primary DCs as in (A) but with 0.25ug mL−1 of a different model antigen, MOG35-55,CD4+ cells isolated from 2D2 mice with T cell receptors specific to MOG35-55 were added to the wells and incubated for 72 hours. (B) Representative flow cytometry traces showing CFSE dilutions after treatment with MOG35-55 and either buffer (“MOG Only”, gray), TLR4a LPS (“TLR4”, black), free Poly1 (“Free”, blue), and Poly1 particles formed (“Particles”, red). (C) MFI of CFSE signal among DAPI−/CD3+/CD4+ cells following treatments as in (B). (D) Percentage of DAPI−/CD3+/CD4+ cells proliferated beyond the 2nd generation following treatment as in (B) as determined by CFSE dilution. Samples were prepared in triplicated and errors bars represent SEM.

Techniques Used: Immunopeptidomics, Isolation, Incubation, Flow Cytometry

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Transgenic Assay:

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Expressing:

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Staining:

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Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Transduction:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
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Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Flow Cytometry:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
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Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
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Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Activation Assay:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Incubation:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
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Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
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Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Negative Control:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Positive Control:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Standard Deviation:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

MANN-WHITNEY:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Selection:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Purification:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Suspension:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Cell Isolation:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Clone Assay:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.

Gradient Centrifugation:

Article Title: Gold Nanoparticle-Mediated Photoporation Enables Delivery of Macromolecules over a Wide Range of Molecular Weights in Human CD4+ T Cells
Article Snippet: Briefly, peripheral blood mononuclear cells (PBMCs) were isolated using density gradient centrifugation with Lymphoprep (ELITech Group, Belgium), and subsequently used for CD4+ T cell isolation by negative selection (EasySep, Stemcell technologies, Canada) according to manufacturer’s protocol.

Article Title: Mechanisms regulating the loss of Tregs in HUPO mice that develop spontaneous inflammatory arthritis.
Article Snippet: CD4+ T cells were isolated from the spleens of OTII mice by negative selection (StemCell Technologies) and CFSE-labelled.

Article Title: PKM2-dependent metabolic reprogramming in CD4 + T cells is crucial for hyperhomocysteinemia-accelerated atherosclerosis.
Article Snippet: Inflammation mediated by activated T cells plays an important role in the initiation and progression of hyperhomocysteinemia (HHcy)-accelerated atherosclerosis in ApoEmice.. Homocysteine (Hcy) activates Tcells to secrete proinflammatory cytokines, especially interferon (IFN)-γ; however, the precise mechanisms remain unclear.. Metabolic reprogramming is critical for T cell inflammatory activation and effector functions.

Article Title: Genetically engineered CD80–pMHC-harboring extracellular vesicles for antigen-specific CD4 + T-cell engagement
Article Snippet: CD4 + T-cell isolation from PBMCs was performed following the manufacturer’s protocol (STEMCELL Technologies).

Article Title: Translational regulation of TFH cell differentiation and autoimmune pathogenesis
Article Snippet: CD4 + T cells were isolated (EasySep CD4 + T cell isolation, StemCell) from OT2 mice (>95% Vβ5.1/5.2) using negative selection.

Article Title: Arterial and Lymph Node Inflammation Associate with Distinct Inflammatory Pathways in HIV
Article Snippet: 30 Briefly, CD4+ T cells were isolated from cryopreserved PBMCs by negative selection (StemCell) and subjected to an Alu gnested-PCR to quantify the number of integrated HIV genomes.

Article Title: Blood-Based Immune Protein Markers of Disease Progression in Murine Models of Acute and Chronic Inflammatory Bowel Disease.
Article Snippet: Spleens from the wild-type mice were processed into a single-cell suspension, magnetically isolated for CD4+ T cells via negative selection (StemCell Technologies, Vancouver, BC, Canada) and stained with APC-H7 anti-CD4 clone GK1.5, BV650 anti-CD25 clone PC61 and BV421 CD45RB clone 16A (BD Biosciences, Mississauga, ON, Canada).

Article Title: HIV Infected T Cells Can Proliferate in vivo Without Inducing Expression of the Integrated Provirus
Article Snippet: Quantitative viral outgrowth assays (QVOA) was performed, as described previously , with the following modifications: CD4+ cells were isolated from Cryopreserved PBMC by negative selection (Stemcell Technologies), serially diluted threefold from 1,000,000 cells per well to 30,000 cells per well, and seeded in individual wells in 6 replicates.



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Thermo Fisher cell sort staining protocol cd4 + -pe ebioscience gk5.1
Poly1 particles increase MHCI-mediated antigen presentation and antigen-specific T cell proliferation. (A) MFI of signal pertaining to SIINFEKL presented in MHCI following treatment of DCs with no SIINFEKL (“Untreated”, gray), buffer with SIINFEKL (“SIIN Only”, gray), free Poly1 with SIINFEKL (blue), or Poly1 particles with SIINFEKL (red) and gated under DAPI− cells. 48 hours after treatment of primary DCs as in (A) but with 0.25ug mL−1 of a different model antigen, MOG35-55,CD4+ cells isolated from <t>2D2</t> mice with T cell receptors specific to MOG35-55 were added to the wells and incubated for 72 hours. (B) Representative flow cytometry traces showing CFSE dilutions after treatment with MOG35-55 and either buffer (“MOG Only”, gray), TLR4a LPS (“TLR4”, black), free Poly1 (“Free”, blue), and Poly1 particles formed (“Particles”, red). (C) MFI of CFSE signal among DAPI−/CD3+/CD4+ cells following treatments as in (B). (D) Percentage of DAPI−/CD3+/CD4+ cells proliferated beyond the 2nd generation following treatment as in (B) as determined by CFSE dilution. Samples were prepared in triplicated and errors bars represent SEM.
Cell Sort Staining Protocol Cd4 + Pe Ebioscience Gk5.1, supplied by Thermo Fisher, 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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Miltenyi Biotec the protocol for the negative retention of the cd4+cd25- cell population
Poly1 particles increase MHCI-mediated antigen presentation and antigen-specific T cell proliferation. (A) MFI of signal pertaining to SIINFEKL presented in MHCI following treatment of DCs with no SIINFEKL (“Untreated”, gray), buffer with SIINFEKL (“SIIN Only”, gray), free Poly1 with SIINFEKL (blue), or Poly1 particles with SIINFEKL (red) and gated under DAPI− cells. 48 hours after treatment of primary DCs as in (A) but with 0.25ug mL−1 of a different model antigen, MOG35-55,CD4+ cells isolated from <t>2D2</t> mice with T cell receptors specific to MOG35-55 were added to the wells and incubated for 72 hours. (B) Representative flow cytometry traces showing CFSE dilutions after treatment with MOG35-55 and either buffer (“MOG Only”, gray), TLR4a LPS (“TLR4”, black), free Poly1 (“Free”, blue), and Poly1 particles formed (“Particles”, red). (C) MFI of CFSE signal among DAPI−/CD3+/CD4+ cells following treatments as in (B). (D) Percentage of DAPI−/CD3+/CD4+ cells proliferated beyond the 2nd generation following treatment as in (B) as determined by CFSE dilution. Samples were prepared in triplicated and errors bars represent SEM.
The Protocol For The Negative Retention Of The Cd4+Cd25 Cell Population, supplied by Miltenyi Biotec, 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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Thermo Fisher cd4+cd25+ t cells staining protocol
Poly1 particles increase MHCI-mediated antigen presentation and antigen-specific T cell proliferation. (A) MFI of signal pertaining to SIINFEKL presented in MHCI following treatment of DCs with no SIINFEKL (“Untreated”, gray), buffer with SIINFEKL (“SIIN Only”, gray), free Poly1 with SIINFEKL (blue), or Poly1 particles with SIINFEKL (red) and gated under DAPI− cells. 48 hours after treatment of primary DCs as in (A) but with 0.25ug mL−1 of a different model antigen, MOG35-55,CD4+ cells isolated from <t>2D2</t> mice with T cell receptors specific to MOG35-55 were added to the wells and incubated for 72 hours. (B) Representative flow cytometry traces showing CFSE dilutions after treatment with MOG35-55 and either buffer (“MOG Only”, gray), TLR4a LPS (“TLR4”, black), free Poly1 (“Free”, blue), and Poly1 particles formed (“Particles”, red). (C) MFI of CFSE signal among DAPI−/CD3+/CD4+ cells following treatments as in (B). (D) Percentage of DAPI−/CD3+/CD4+ cells proliferated beyond the 2nd generation following treatment as in (B) as determined by CFSE dilution. Samples were prepared in triplicated and errors bars represent SEM.
Cd4+Cd25+ T Cells Staining Protocol, supplied by Thermo Fisher, 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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Partec reagents and protocol for cd4 t-lymphocyte count
Poly1 particles increase MHCI-mediated antigen presentation and antigen-specific T cell proliferation. (A) MFI of signal pertaining to SIINFEKL presented in MHCI following treatment of DCs with no SIINFEKL (“Untreated”, gray), buffer with SIINFEKL (“SIIN Only”, gray), free Poly1 with SIINFEKL (blue), or Poly1 particles with SIINFEKL (red) and gated under DAPI− cells. 48 hours after treatment of primary DCs as in (A) but with 0.25ug mL−1 of a different model antigen, MOG35-55,CD4+ cells isolated from <t>2D2</t> mice with T cell receptors specific to MOG35-55 were added to the wells and incubated for 72 hours. (B) Representative flow cytometry traces showing CFSE dilutions after treatment with MOG35-55 and either buffer (“MOG Only”, gray), TLR4a LPS (“TLR4”, black), free Poly1 (“Free”, blue), and Poly1 particles formed (“Particles”, red). (C) MFI of CFSE signal among DAPI−/CD3+/CD4+ cells following treatments as in (B). (D) Percentage of DAPI−/CD3+/CD4+ cells proliferated beyond the 2nd generation following treatment as in (B) as determined by CFSE dilution. Samples were prepared in triplicated and errors bars represent SEM.
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Image Search Results


(A) Conventional T cells develop normally in the absence of p53. Upper panel, CD4 and CD8 profile of total thymocytes. Lower panel, CD4 and CD8 profile of TCRβ high matured thymocytes. (B) Representative gating strategy for thymic NKT1 , NKT2 and NKT17 subsets. (C) p53 protein expression levels were analyzed by flow cytometry at steady state and after irradiation. For irradiation condition, cells were irradiated (1,000 rad) and incubated for 4 hours at 37°C. Data is pooled result of two independent experiments. (D) γH2AX expression in thymic iNKT subset was analyzed by flow cytometry. Data are mean ± SEM. Statistical differences between groups were analyzed with One-way ANOVA followed by multiple comparison. * * p < 0.005, * * * p < 0.0001.

Journal: bioRxiv

Article Title: Tumor suppressor p53 controls thymic NKT17 development

doi: 10.1101/2024.08.21.608967

Figure Lengend Snippet: (A) Conventional T cells develop normally in the absence of p53. Upper panel, CD4 and CD8 profile of total thymocytes. Lower panel, CD4 and CD8 profile of TCRβ high matured thymocytes. (B) Representative gating strategy for thymic NKT1 , NKT2 and NKT17 subsets. (C) p53 protein expression levels were analyzed by flow cytometry at steady state and after irradiation. For irradiation condition, cells were irradiated (1,000 rad) and incubated for 4 hours at 37°C. Data is pooled result of two independent experiments. (D) γH2AX expression in thymic iNKT subset was analyzed by flow cytometry. Data are mean ± SEM. Statistical differences between groups were analyzed with One-way ANOVA followed by multiple comparison. * * p < 0.005, * * * p < 0.0001.

Article Snippet: Anti-CD4 (RM4-5)-BV510 (Need clone name or described it in Star Protocol), anti-B220 (RA3-6B2)-AF700, anti-CD44 (IM7)-FITC, anti-TCRβ (H57-597)-PE/Cy7, anti-RORγt (Q31-378)-BV786, anti-T-bet (O4-46)-BV421, anti-PLZF (R17-809)-AF647, anti-CCR7 (4B12)-BV786, anti-IL-17A (TC11-18H10)-FITC, anti-IFNγ (XMG1.2)-FITC, anti-IL-4 (11B11)-BV421 were purchased from BD Biosciences.

Techniques: Expressing, Flow Cytometry, Irradiation, Incubation, Comparison

(A) Ki67 expression in thymic iNKT subset was analyzed by flow cytometry. Data is pooled result of two independent experiments. WT, n=2; cKO, n=2. (B) γH2AX expression in thymic iNKT subset was analyzed by flow cytometry. Data is pooled result of three independent experiments. SP4; CD4 single positive thymocytes. WT, n=3; cKO, n=4. Data are mean ± SEM. Statistical differences were analyzed with student t-test. * p < 0.05.

Journal: bioRxiv

Article Title: Tumor suppressor p53 controls thymic NKT17 development

doi: 10.1101/2024.08.21.608967

Figure Lengend Snippet: (A) Ki67 expression in thymic iNKT subset was analyzed by flow cytometry. Data is pooled result of two independent experiments. WT, n=2; cKO, n=2. (B) γH2AX expression in thymic iNKT subset was analyzed by flow cytometry. Data is pooled result of three independent experiments. SP4; CD4 single positive thymocytes. WT, n=3; cKO, n=4. Data are mean ± SEM. Statistical differences were analyzed with student t-test. * p < 0.05.

Article Snippet: Anti-CD4 (RM4-5)-BV510 (Need clone name or described it in Star Protocol), anti-B220 (RA3-6B2)-AF700, anti-CD44 (IM7)-FITC, anti-TCRβ (H57-597)-PE/Cy7, anti-RORγt (Q31-378)-BV786, anti-T-bet (O4-46)-BV421, anti-PLZF (R17-809)-AF647, anti-CCR7 (4B12)-BV786, anti-IL-17A (TC11-18H10)-FITC, anti-IFNγ (XMG1.2)-FITC, anti-IL-4 (11B11)-BV421 were purchased from BD Biosciences.

Techniques: Expressing, Flow Cytometry

Poly1 particles increase MHCI-mediated antigen presentation and antigen-specific T cell proliferation. (A) MFI of signal pertaining to SIINFEKL presented in MHCI following treatment of DCs with no SIINFEKL (“Untreated”, gray), buffer with SIINFEKL (“SIIN Only”, gray), free Poly1 with SIINFEKL (blue), or Poly1 particles with SIINFEKL (red) and gated under DAPI− cells. 48 hours after treatment of primary DCs as in (A) but with 0.25ug mL−1 of a different model antigen, MOG35-55,CD4+ cells isolated from 2D2 mice with T cell receptors specific to MOG35-55 were added to the wells and incubated for 72 hours. (B) Representative flow cytometry traces showing CFSE dilutions after treatment with MOG35-55 and either buffer (“MOG Only”, gray), TLR4a LPS (“TLR4”, black), free Poly1 (“Free”, blue), and Poly1 particles formed (“Particles”, red). (C) MFI of CFSE signal among DAPI−/CD3+/CD4+ cells following treatments as in (B). (D) Percentage of DAPI−/CD3+/CD4+ cells proliferated beyond the 2nd generation following treatment as in (B) as determined by CFSE dilution. Samples were prepared in triplicated and errors bars represent SEM.

Journal: Acta biomaterialia

Article Title: Intrinsic immunogenicity of rapidly-degradable polymers evolves during degradation

doi: 10.1016/j.actbio.2015.12.026

Figure Lengend Snippet: Poly1 particles increase MHCI-mediated antigen presentation and antigen-specific T cell proliferation. (A) MFI of signal pertaining to SIINFEKL presented in MHCI following treatment of DCs with no SIINFEKL (“Untreated”, gray), buffer with SIINFEKL (“SIIN Only”, gray), free Poly1 with SIINFEKL (blue), or Poly1 particles with SIINFEKL (red) and gated under DAPI− cells. 48 hours after treatment of primary DCs as in (A) but with 0.25ug mL−1 of a different model antigen, MOG35-55,CD4+ cells isolated from 2D2 mice with T cell receptors specific to MOG35-55 were added to the wells and incubated for 72 hours. (B) Representative flow cytometry traces showing CFSE dilutions after treatment with MOG35-55 and either buffer (“MOG Only”, gray), TLR4a LPS (“TLR4”, black), free Poly1 (“Free”, blue), and Poly1 particles formed (“Particles”, red). (C) MFI of CFSE signal among DAPI−/CD3+/CD4+ cells following treatments as in (B). (D) Percentage of DAPI−/CD3+/CD4+ cells proliferated beyond the 2nd generation following treatment as in (B) as determined by CFSE dilution. Samples were prepared in triplicated and errors bars represent SEM.

Article Snippet: After 48 hours in culture, CD4 + T cells were isolated from the spleens of 2D2 mice using the manufacturer’s recommended protocol (STEMCELL).

Techniques: Immunopeptidomics, Isolation, Incubation, Flow Cytometry