Transmembrane protein 215 promotes angiogenesis by maintaining endothelial cell survival.

ABSTRACT: Sprouting angiogenesis is a major form of neovascularization of tissues suffering from hypoxia and other related stress. Endothelial cells (ECs) undergo proliferation, differentiation, programmed death, and migration during angiogenic sprouting, but the underlying molecular mechanisms regulating ECs in angiogenesis have been incompletely elucidated. Here we report that the transmembrane protein 215 (TMEM215) is involved in angiogenesis by regulating EC survival. The murine TMEM215 gene, which possesses two transcriptional starting sites as determined by 5'-rapid amplification of complementary DNA (cDNA) ends (RACE), encodes a two-pass TMEM. The TMEM215 transcripts were detected in ECs in addition to other tissues by quantitative reverse transcription-polymerase chain reaction. Immunofluore

SUBMITTER: Liu Y 

PROVIDER: S-EPMC6587792 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature