Pex14p Activators

**Pex14p activators** are a class of compounds that enhance the expression or activity of the Pex14p protein. Pex14p is a peroxisomal membrane protein that plays a crucial role in the import of proteins into peroxisomes. Pex14p activators can increase the levels of Pex14p protein, promote its interaction with other proteins, or enhance its activity in the import of proteins into peroxisomes.

Pex14p activators exert their effect by modulating different aspects of Pex14p biology. Some Pex14p activators, such as long-chain fatty acids (oleic acid, linoleic acid, palmitic acid, stearic acid, myristoleic acid, palmitoleic acid), induce Pex14p expression by activating the Pex3p transcription factor. Other Pex14p activators, such as mTOR inhibitors (rapamycin, torin 1, AZD8055, everolimus, sirolimus), induce Pex14p expression by inhibiting the mTOR signaling pathway. Additionally, lithium chloride, an inhibitor of glycogen synthase kinase-3 (GSK-3), can also induce Pex14p expression by inhibiting GSK-3. By modulating Pex14p expression or activity, Pex14p activators can influence the import of proteins into peroxisomes and thereby affect various cellular processes, including lipid metabolism, reactive oxygen species detoxification, and cell signaling. These compounds have been instrumental in dissecting the molecular mechanisms underlying Pex14p function and its involvement in various cellular processes.