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Post-ICB treatment PDAC infiltrating T cells gene expression

ABSTRACT: For the subcutaneous model, 5x105 KPC-Luc cells were injected subcutaneously near the right flank of female C57BL/6 mice. For the MT5 or Panc02 models, 5x105 were injected subcutaneously near the right flank of female C57BL/6 mice. For the orthotopic KPC-Luc model, mice were anesthetized, and the KPC-Luc cells were suspended in Matrigel and injected in the tail of the pancreas following laparotomy. 6-7 days after tumor implantation mice were randomized into 4 treatment groups and treatedwith VIP-R antagonist and/or anti-PD-1. While scram+IgG control mice received scrambled peptide and isotype IgG, the VIP-R antagonist, anti-PD-1 and VIP-R antagonist and anti-PD-1 groups received VIP-R antagonist and IgG; scrambled peptide and anti-PD-1; and VIP-R antagonist and anti-PD-1, respectively. The treatment regimen involved administering 10μg of scrambled or VIP-R antagonist: ANT008 or ANT308, subcutaneously every day and 200μg of IgG or anti-PD-1 intraperitoneally once every three days, for a total of 10 days.

ORGANISM(S): Mus musculus

PROVIDER: GSE213778 | GEO | 2022/09/21

REPOSITORIES: GEO

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Post-ICB treatment PDAC infiltrating T cells TCR profile

Project description:For the subcutaneous model, 5x105 KPC-Luc cells were injected subcutaneously near the right flank of female C57BL/6 mice. 6-7 days after tumor implantation mice were randomized into 4 treatment groups and treatedwith VIP-R antagonist and/or anti-PD-1. While scram+IgG control mice received scrambled peptide and isotype IgG, the VIP-R antagonist, anti-PD-1 and VIP-R antagonist and anti-PD-1 groups received VIP-R antagonist and IgG; scrambled peptide and anti-PD-1; and VIP-R antagonist and anti-PD-1, respectively. The treatment regimen involved administering 10μg of scrambled or VIP-R antagonist: ANT008, subcutaneously every day and 200μg of IgG or anti-PD-1 intraperitoneally once every three days, for a total of 10 days.

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