Transcription factor Runx1 is pro-neurogenic in adult hippocampal precursor cells.

ABSTRACT: Transcription factor Runx1 (Runt Related Transcription Factor 1), plays an important role in the differentiation of hematopoetic stem cells, angiogenesis and the development of nociceptive neurons. These known functions have in common that they relate to lineage decisions. We thus asked whether such role might also be found for Runx1 in adult hippocampal neurogenesis as a process, in which such decisions have to be regulated lifelong. Runx1 shows a widespread low expression in the adult mouse brain, not particularly prominent in the hippocampus and the resident neural precursor cells. Isoforms 1 and 2 of Runx1 (but not 3 to 5) driven by the proximal promoter were expressed in hippocampal precursor cells ex vivo, albeit again at very low levels, and were markedly increased after stimulation

SUBMITTER: Fukui H 

PROVIDER: S-EPMC5764282 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature