Yin Yang 1 is critical for mid-hindbrain neuroepithelium development and involved in cerebellar agenesis.

ABSTRACT: The highly conserved and ubiquitously expressed transcription factor Yin Yang 1 (Yy1), was named after its dual functions of both activating and repressing gene transcription. Yy1 plays complex roles in various fundamental biological processes such as the cell cycle progression, cell proliferation, survival, and differentiation. Patients with dominant Yy1 mutations suffer from central nervous system (CNS) developmental defects. However, the role of Yy1 in mammalian CNS development remains to be fully elucidated. The isthmus organizer locates to the mid-hindbrain (MHB) boundary region and serves as the critical signaling center during midbrain and cerebellar early patterning. To study the function of Yy1 in mesencephalon/ rhombomere 1 (mes/r1) neuroepithelium development, we utilized the ti

SUBMITTER: Dong X 

PROVIDER: S-EPMC7376712 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature