Transcriptomics

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Altered transcriptional programming in Nur77-GFPhi naïve CD8 T cells


ABSTRACT: Naive T cells experience accumulation of TCR signaling in response to self-antigens in the steady state. However, how these signals influence the responsiveness of naive CD8+ T cells to subsequent agonist TCR stimulation remains incompletely understood. We investigated how naive CD8+ T cells that experienced relatively low or high levels of TCR signaling in response to self-antigens respond to stimulation with foreign antigens. A transcriptional reporter of Nr4a1 (Nur77-GFP) revealed substantial heterogeneity of the amount of TCR signaling naive CD8+ T cells accumulate in the steady state. To further understand the impact of differential TCR signaling on CD8 T cells we performed RNA-seq on naive Nur77-GFPhi and lo populations.

ORGANISM(S): Mus musculus

PROVIDER: GSE223457 | GEO | 2023/03/02

REPOSITORIES: GEO

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