Duox-generated reactive oxygen species activate ATR/Chk1 to induce G2 arrest in Drosophila tracheoblasts

Progenitors of the thoracic tracheal system of adult Drosophila (tracheoblasts) arrest in G2 during larval life and rekindle a mitotic program subsequently. G2 arrest is dependent on ataxia telangiectasia mutated and rad3-related kinase (ATR)-dependent phosphorylation of checkpoint kinase 1 (Chk1) t...

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Autores principales: Amrutha Kizhedathu, Piyush Chhajed, Lahari Yeramala, Deblina Sain Basu, Tina Mukherjee, Kutti R Vinothkumar, Arjun Guha
Formato: article
Lenguaje:EN
Publicado: eLife Sciences Publications Ltd 2021
Materias:
ATR
ROS
R
Q
Acceso en línea:https://doaj.org/article/c6a6fa25a40c4c62b5490fb4d24957bd
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