anti cd3 (Bio X Cell)
Structured Review

Anti Cd3, supplied by Bio X Cell, used in various techniques. Bioz Stars score: 96/100, based on 274 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/cd3/pm39366751-329-8-10?v=Bio+X+Cell
Average 96 stars, based on 274 article reviews
Images
1) Product Images from "PARP inhibitors enhance antitumor immune responses by triggering pyroptosis via TNF-caspase 8-GSDMD/E axis in ovarian cancer."
Article Title: PARP inhibitors enhance antitumor immune responses by triggering pyroptosis via TNF-caspase 8-GSDMD/E axis in ovarian cancer.
Journal: Journal for immunotherapy of cancer
doi: 10.1136/jitc-2024-009032
Figure Legend Snippet: Figure 5 Deficiency of GSDME blunts the immune response triggered by PAPR inhibitor in vivo. (A–L) Immunocompetent C57BL/6 mice were transplanted with wild type (WT) or Gsdme-deficient ID8 cells and challenged with niraparib for about 4 weeks. Tumors were harvested and subjected to bulk T-cell receptor (TCR) sequencing and evaluation of immune status. The frequency of T-cell clonotypes in the top 25% of TCR repertoires was shown using pie charts ((A) n=4) and quantified (B). The clonal expansion was evaluated using clonality (C). The TCR diversity was calculated by normalized Shannon diversity entropy (D). The proportion of dendritic cell differentiation (CD11c+MHCIIHigh) and maturation (CD11c+MHCIIHighCD86High) in tumors (E), lymph nodes (F), and spleens (G) was determined by flow cytometry. The proportion of CD3+ T cells and NK cells among CD45+ immune cells in tumors was determined by flow cytometry (H). The production of IFN-γ in tumor-infiltrated CD4/8+ T and NK cells was examined by flow cytometry (I). The expression of granzyme B in tumor-infiltrated CD8+ T and NK cells was evaluated by mean fluorescence intensity (J). Representative images of GSDME, CD4, CD8, and GZMB IHC staining in tumor sections (K) and numbers of indicated immune cells in a ×20 field of a microscope (L). Scale bars: 200 µm. WT or Gsdme-deficient ID8 cells were intrabursally transplanted into C57BL/6 mice and received niraparib and/or anti-PD-1 treatment. Representative bioluminescent images of mice bearing WT and Gsdme-KO ID8 tumors at the endpoint (M). The tumor weight was quantified in each mouse treated with niraparib and/or anti-PD-1 antibodies ((N) n=7). Mean values±SEM. *P<0.05, **p<0.01, and ***p<0.001 by Student’s t-test in (B–J, L, and N).
Techniques Used: In Vivo, Sequencing, Cell Differentiation, Flow Cytometry, Expressing, Fluorescence, Immunohistochemistry, Microscopy
