Ets-1 transcription factor regulates glial cell regeneration and function in planarians.

ABSTRACT: Glia play multifaceted roles in nervous systems in response to injury. Depending on the species, extent of injury and glial cell type in question, glia can help or hinder the regeneration of neurons. Studying glia in the context of successful regeneration could reveal features of pro-regenerative glia that could be exploited for new human therapies. Planarian flatworms completely regenerate their nervous systems after injury - including glia - and thus provide a strong model system for exploring glia in the context of regeneration. Here, we report that planarian glia regenerate after neurons, and that neurons are required for correct glial numbers and localization during regeneration. We also identify the planarian transcription factor-encoding gene ets-1 as a key regulator of glial cell m

SUBMITTER: Chandra B 

PROVIDER: S-EPMC10508700 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature