CellWell record HH-203465
Ulk1(S555) inhibition alters nutrient stress response by prioritizing amino acid metabolism
Orion S Willoughby; Anna S Nichenko; Matthew H Brisendine; Niloufar Amiri; Shelby N Henry; Daniel S Braxton; John R Brown; Braeden J Kraft; Kalyn S Jenkins; Adele K Addington; Alexey V Zaitsev; Steven T Burrows; Ryan P McMillan; Haiyan Zhang; Spencer A Tye; Charles P Najt; Siobhan E Craige; Timothy W Rhoads; Junco S Warren; Joshua C Drake
2026
In plain language
Ulk1 S555 phosphorylation by AMPK maintains metabolic flexibility during caloric restriction; its loss impairs glucose oxidation and shifts metabolism toward amino acids.
- Evidence
- Emerging
- Design
- Primary research (design unspecified)
Cite this record: https://thecellwell.org/studies/HH-203465
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