FIG. 4.
Recently described regulation based on proline metabolic axis. References: “Extended lifespan” (106); “Innate immunity” (91); “Adipocyte stress resistance” (44); “Stem cell behavior” (11); “Autophagy neuronal cell” (69). Duox, dual oxidase; esMT, embryonic stem cell-to-mesenchyme-like transition (for details see text); HIV, human immunodeficiency virus; IGF, insulin-like growth factor.
