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Integration Of Atm, Atr, And Dna-Pkcs Signaling Maintains Genome Integrity During Neurogenesis, Vanessa D. Enriquez-Rios
Integration Of Atm, Atr, And Dna-Pkcs Signaling Maintains Genome Integrity During Neurogenesis, Vanessa D. Enriquez-Rios
Theses and Dissertations (ETD)
The DNA damage response (DDR) orchestrates a network of cellular processes such as cell cycle progression, DNA repair, and apoptosis when complex DNA lesions arise to maintain genomic integrity. ATM, ATR, and DNA-PKcs (encoded by PRKDC) are related phosphatidylinositol-3-kinase like serine/threonine kinases (PIKK) that collectively regulate the DDR network. Studies have demonstrated these kinases can phosphorylate many of the same substrates, suggesting a significant potential for functional redundancy. However, deficiencies in these kinases have been linked to distinct neural degenerative and developmental disorders, underscoring their unique functions for maintain genomic integrity during nervous system development.
Here we utilized mouse genetic …