ppar γ agonist (MedChemExpress)
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Ppar γ Agonist, supplied by MedChemExpress, used in various techniques. Bioz Stars score: 95/100, based on 41 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/troglitazone/Troglitazone/pmc13083572-56-41-46
Average 95 stars, based on 41 article reviews
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1) Product Images from "Promoting APC function of B cells via reprogramming the fatty acid metabolism enhances anticancer immunity in metastatic ovarian cancer"
Article Title: Promoting APC function of B cells via reprogramming the fatty acid metabolism enhances anticancer immunity in metastatic ovarian cancer
Journal: Cancer Immunology, Immunotherapy : CII
doi: 10.1007/s00262-026-04387-y
Figure Legend Snippet: The enhanced APC function of B cells by OA in vitro is achieved through H3K27ac-mediated upregulation of PPAR γ expression. A Protein expression of β -actin and H3K27ac in 3 w OvCa-bearing mouse ascitic CD19 + B cells pretreated with BMS and treated with OA was assessed by WB. β -Actin was used as the internal control to calculate the relative expression level of H3K27ac. B The enrichment percentage of H3K27ac at the PPAR γ , CD80, CD86, and CD83 promoter regions was quantified using ChIP-seq analysis. C Correlation analysis of PPAR γ and APC function-related genes (CD80, CD86, CD83, MHC II) in B cells in OvCa patients in the TCGA database (n = 426). D Analysis of protein interaction among FABP4, PPAR γ , CD80, CD86, and CD83. E The enrichment percentage of PPAR γ at the CD80, CD86, and CD83 promoter regions was quantified using ChIP-seq analysis. F Mean fluorescence intensity of CD80, CD86, and CD83 in 3 w OvCa-bearing mouse ascitic CD19 + B cells pretreated with BMS, GW9662/Trog, and treated with OA was detected by flow cytometry. AS, Ascites; Ag, Antigen; OA, oleic acid; BMS, BMS309403. Data are presented as the mean ± SD of three independent experiments. *p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001, ns, not significant
Techniques Used: In Vitro, Expressing, Control, ChIP-sequencing, Fluorescence, Flow Cytometry
Figure Legend Snippet: The mechanism diagram of combining adoptive immunotherapy with APC-function-enhanced B cells and LDC improves anticancer immunity in metastatic OvCa mice. In vitro, OA enhances the expression of CD80/CD86/CD83 of B cells through the H3K27ac-mediated upregulation of PPAR γ expression. Then, the B cells are adoptively transferred into the abdominal cavity of metastatic OvCa mice. In the abdominal cavity, LDC facilitates the APC function of the transferred B cells by causing apoptosis of cancer cells. The transferred B cells promote the activation, proliferation, and differentiation of T cells, which release higher levels of effector molecules (IL-2, GZMB, and IFN- γ , etc.), and facilitate the formation of lymphoid aggregates, finally improving anticancer immunity. LDC, low-dose chemotherapy
Techniques Used: In Vitro, Expressing, Activation Assay
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