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anti mouse ctla 4 antibody  (ABclonal Biotechnology)
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ABclonal Biotechnology anti mouse ctla 4 antibody
Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers <t>(CTLA‐4)</t> on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.
Anti Mouse Ctla 4 Antibody, supplied by ABclonal Biotechnology, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/ctla/CTLA4+Rabbit+pAb/pmc13505587-401-13-19
Average 94 stars, based on 1 article reviews
anti mouse ctla 4 antibody - by Bioz Stars, 2026-10
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ctla 4  (Miltenyi Biotec)
93
Miltenyi Biotec ctla 4
Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers <t>(CTLA‐4)</t> on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.
Ctla 4, supplied by Miltenyi Biotec, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 93 stars, based on 1 article reviews
ctla 4 - by Bioz Stars, 2026-10
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protein 4 ctla 4 antibody  (Agenus Inc)
86
Agenus Inc protein 4 ctla 4 antibody
Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers <t>(CTLA‐4)</t> on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.
Protein 4 Ctla 4 Antibody, supplied by Agenus Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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protein 4 ctla 4 antibody - by Bioz Stars, 2026-10
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cd152 ctla 4 apc  (Miltenyi Biotec)
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Miltenyi Biotec cd152 ctla 4 apc
Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers <t>(CTLA‐4)</t> on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.
Cd152 Ctla 4 Apc, supplied by Miltenyi Biotec, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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anticytotoxic t lymphocyte antigen 4 ctla 4 antibody ipilimumab  (Agenus Inc)
86
Agenus Inc anticytotoxic t lymphocyte antigen 4 ctla 4 antibody ipilimumab
Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers <t>(CTLA‐4)</t> on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.
Anticytotoxic T Lymphocyte Antigen 4 Ctla 4 Antibody Ipilimumab, supplied by Agenus Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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anticytotoxic t lymphocyte antigen 4 ctla 4 antibody ipilimumab - by Bioz Stars, 2026-10
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ctla  (Bristol Myers)
86
Bristol Myers ctla
Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers <t>(CTLA‐4)</t> on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.
Ctla, supplied by Bristol Myers, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/ctla/ctla4+inhibitor+ipilimumab/us12655219-22-1-6
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humanized anti ctla 4 antibody hujs007 47  (Agenus Inc)
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Agenus Inc humanized anti ctla 4 antibody hujs007 47
Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers <t>(CTLA‐4)</t> on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.
Humanized Anti Ctla 4 Antibody Hujs007 47, supplied by Agenus Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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humanized anti ctla 4 antibody hujs007 47 - by Bioz Stars, 2026-10
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anti cytotoxic t lymphocyte antigen ctla 4 antibody  (Agenus Inc)
86
Agenus Inc anti cytotoxic t lymphocyte antigen ctla 4 antibody
Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers <t>(CTLA‐4)</t> on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.
Anti Cytotoxic T Lymphocyte Antigen Ctla 4 Antibody, supplied by Agenus Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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anti cytotoxic t lymphocyte antigen ctla 4 antibody - by Bioz Stars, 2026-10
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ctla 4 antagonist  (Agenus Inc)
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Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers <t>(CTLA‐4)</t> on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.
Ctla 4 Antagonist, supplied by Agenus Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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ctla 4  (Agenus Inc)
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Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers <t>(CTLA‐4)</t> on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.
Ctla 4, supplied by Agenus Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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ctla 4 - by Bioz Stars, 2026-10
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Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers (CTLA‐4) on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.

Journal: Advanced Science

Article Title: Coixenolide Enhances Antitumor Immunity of Cytotoxic CD8 + T Cells by Inhibiting S100A8/A9‐CD36 Axis in Obesity‐Associated Pancreatic Adenocarcinoma

doi: 10.1002/advs.202515759

Figure Lengend Snippet: Cell–cell communication analysis indicated that S100a8/a9 served as a critical target for coixenolide, regulating the interactions between PAAD cells and CD8 + T cells. (A) The overview of cell–cell interactions between malignant epithelial cells and T cells in the tumor tissues treated with vehicle control and coixenolide, respectively. (B) The intensity of intercellular signaling, showing both the sent and received signals. The cells in the upper right corner exhibit the strongest incoming and outgoing interactions. S100a8/a9 + tumor cell clusters (Clusters 2 and 8) are highlighted in red boxes. Cytotoxic CD8 + T and Treg cells are indicated by red arrows. (C) The outgoing communication patterns of epithelial cells and T cells in the tumor of HFD‐fed mice with or without coixenolide treatment. (D) CD8 + T cell killing assays were conducted using coculture of Pan02 and CD8 + T cells. Pan02 or CD8 + T cells were pretreated with 25 mg/mL coixenolide before coculture. (E) Primary CD8 + T cells were activated by incubation with CD3/CD28 antibody and labeled with carboxy‐fluorescein succinimidyl ester (CFSE). (F–H) The levels of TNF‐α (F), IFN‐γ (G), and Granzyme B (GZMB) (H) in the supernatants after co‐culture of CD8 + T and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) were determined using ELISA. (I–K) The expression of TNF‐α (I), IFN‐γ (J), and Granzyme B (GZMB) (K) in CD8 + T cells after co‐culture of CD8 + T cells and Pan02 cells pretreated with coixenolide (+) or vehicle control (−) was determined using flow cytometry. (L) Flow cytometry analyses of T cell exhaustion markers (CTLA‐4) on CD8 + T cells after coculture of Pan02 and CD8 + T cells pretreated with coixenolide (+) or vehicle control (−). (M,N) Flow cytometry analyses of CD8 + T cell killing (M) and division (N) activities. CD8 + T cells were cocultured with S100a9 knockout (KO) or wild‐type (WT) Pan02 cells. (O–Q) The levels of TNF‐α (O), IFN‐γ (P), and GZMB (Q) in the supernatants after coculture of CD8 + T cells with WT or S100a9 KO Pan02 cells were determined using ELISA. n = 3 or 4 independent coculture experiments or replicates. One‐way ANOVA with Tukey's post‐hoc test (E–L), two‐sided t ‐test (M–N), or two‐way ANOVA (O‐Q) was used. All p values are two‐sided. * p < 0.05, ** p < 0.01, *** p < 0.001.

Article Snippet: Following treatment with coixenolide for 24 h, Treg cells were stained with PE‐conjugated anti‐mouse CTLA‐4 antibody ( A27774 , ABclonal) and FITC‐conjugated anti‐mouse IL‐10 antibody ( A27680 , ABclonal), and the expression levels of CTLA‐4 and IL‐10 were analyzed by flow cytometry.

Techniques: Control, Incubation, Labeling, Co-Culture Assay, Enzyme-linked Immunosorbent Assay, Expressing, Flow Cytometry, Knock-Out