CD73 promotes tumor metastasis by modulating RICS/RhoA signaling and EMT in gastric cancer.

ABSTRACT: Tumor microenvironment plays vital roles in shaping cancer diversity, and CD73 (ecto-5'-nucleotidase; NT5E) is an emerging immune checkpoint in modulating cancer progression via conversion of immunostimulatory ATP into immunosuppressive adenosine. However, how the CD73 is regulated and how it functions in the progression of cancer are largely unknown. Here, we showed that CD73 was overexpressed and correlated with poor prognosis of gastric cancer. CD73 links adenosinergic signaling in microenvironment switching to induction of epithelial-to-mesenchymal transition phenotype in gastric cancer during metastasis. Further pathway and gene set enrichment analysis of transcriptome data revealed the modulation role of CD73 in RICS/RhoA signaling by its extracellular function in adenosinergic pathw

SUBMITTER: Xu Z 

PROVIDER: S-EPMC7089986 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature