cell lines mc38 ova mark smyth n a ct26 atcc (ATCC)
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Cell Lines Mc38 Ova Mark Smyth N A Ct26 Atcc, supplied by ATCC, used in various techniques. Bioz Stars score: 99/100, based on 3486 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 99 stars, based on 3486 article reviews
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1) Product Images from "A distinct gene module for dysfunction uncoupled from activation in tumor-infiltrating T cells"
Article Title: A distinct gene module for dysfunction uncoupled from activation in tumor-infiltrating T cells
Journal: Cell
doi: 10.1016/j.cell.2016.08.052
Figure Legend Snippet: A) Outline of experimental strategy. CT26 colon carcinoma was used. B) Heatmap of the 3031 differentially expressed genes across the TILs subpopulations. Naïve: CD8+CD62LhiCD44low cells from non tumor-bearing Balb/c mice, EffMem: Effector memory CD8+CD62LlowCD44hi cells from non tumor-bearing Balb/c mice, DN: CD8+Tim3−PD1, SP: CD8+Tim3−PD1+, DP: CD8+Tim3+PD1+ TILs from CT26 colon carcinoma. C) Cluster 2 is significantly enriched with genes up-regulated in a CD8+ viral exhaustion signature (Doering et al., 2012) as well as an in vivo CD8+ activation signature (Sarkar et al., 2008). p-values determined by hypergeometric test. D) Heatmap of the top ranking genes from cluster 2. See also Suppl Fig 1 and Suppl tables 1 and 2.
Techniques Used: In Vivo, Activation Assay
Figure Legend Snippet: (A–B). Mice deficient in both MT1 and MT2 (MT−/−) and wild type (WT) littermate controls were implanted subcutaneously with B16F10 melanoma. A) Mean tumor growth. Statistical analysis was performed using linear regression ***p-value < 0.001. B) Tumor draining Lymph node (dLN, upper panel) and tumor-infiltrating lymphocytes (TIL, lower panel) were isolated from WT and MT−/− mice 15 days post tumor inoculation and stimulated with tumor antigen gp100. On day 3, tumor antigen-specific proliferation was measured by 3H incorporation. C) Naïve OT-1 cells were sorted, activated, and infected with empty retrovirus (control OT1) or MT1 retrovirus (MT OT1) prior to transfer (1 ×106 cells/mouse) into WT mice that were subsequently implanted with MC38-OVA tumor the next day. Mean tumor growth is shown. Statistical analysis was performed using linear regression **p-value < 0.01. D-E) MT−/− CD8+ TILs have increased functionality as compared to WT CD8+ TILs. TILs were isolated and stimulated with PMA/ionomyicin in the presence of brefeldin A for 4 hours prior to extracellular and intracellular staining and analysis by flow cytometry. *p-value < 0.05. F) Tim-3 and PD-1 expression in WT and MT−/− TILs. The DN, SP, and DP subpopulations are present in both the WT and MT−/− TILs. See also Suppl Fig 2.
Techniques Used: Isolation, Infection, Staining, Flow Cytometry, Expressing
Figure Legend Snippet: KEY RESOURCES TABLE
Techniques Used: Generated, Recombinant, Sample Prep, Microarray, RNA Sequencing Assay, Sequencing, CRISPR, Software