Aberrant Notch-signaling promotes tumor angiogenesis in esophageal squamous-cell carcinoma.

ABSTRACT: Esophageal squamous-cell carcinoma (ESCC) is one of the most common gastrointestinal cancers in China, characterized by high malignancy and poor prognosis. Nowadays, the therapeutic options for this cancer are very limited. Notch-signaling is often overactivated in ESCC, but its role remains to be fully elucidated. Here, we demonstrate that aberrant Notch-signaling plays an important role in tumor angiogenesis. In clinical ESCC samples, Notch-signaling activation scores were significantly correlated with tumor microvascular density, advanced TNM stages, and short patient survival time. Silencing Notch-signaling substantially suppressed the ability of ESCC cells to promote angiogenesis in vitro and in vivo. By integrating analysis of CUT&Tag and RNA sequencing data, we identified ubiquitin-

SUBMITTER: Li C 

PROVIDER: S-EPMC12280033 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature