Transcriptomics

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ARID1A Loss Promotes Lung Adenocarcinoma by Remodeling Chromatin Accessibility and Activating Glycolytic Reprogramming


ABSTRACT: This study demonstrated that ARID1A loss markedly promotes lung tumorigenesis in genetic mice models. RNA sequencing reveals significant enrichment of the glycolytic pathway in ARID1A-deficient tumors, which is characterized by the upregulation of PGAM1, PKM2, and PGK1. Besides, ARID1A depletion increases chromatin accessibility and enhances the binding ability of Hif-1a to the promoter regions of Pgam1, Pkm, and Pgk1. In patients with lung cancer, ARID1A status is negatively correlated with mRNA level of PGAM1, PKM, and PGK1.

ORGANISM(S): Mus musculus

PROVIDER: GSE164810 | GEO | 2022/10/01

REPOSITORIES: GEO

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