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Aging, Dauer, and Stature Phenotypes Are Conferred by Structure-Directed Missense Mutations in the Endogenous AGE-1/Phosphatidylinositol 3-Kinase Catalytic Subunit.

Aging cell - 1 Jun 2026

Wu You, Duong Tam, Rasmussen Neal R, Rossman Kent L, Reiner David J

Abstract excerpt

Phosphatidylinositol 3-kinase (PI3K) integrates insulin/IGF signaling (IIS) and Ras inputs to control lifespan, metabolism and growth. Yet the organismal consequences of selective structural perturbations remain poorly understood. Using structure-guided CRISPR/Cas9-dependent genome editing, we dissected functions of AGE-1, the sole Class IA PI3K catalytic subunit in Caenorhabditis elegans. An endogenously tagged...

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PMID: 42313603
DOI: 10.1111/acel.70571
PMCID: PMC13277760

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Aging, Dauer, and Stature Phenotypes Are Conferred by Structure-Directed Missense Mutations in the Endogenous AGE-1/Phosphatidylinositol 3-Kinase Catalytic Subunit.PMID 42313603Read ↗

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