The human testis-enriched HSPA2 interacts with HIF-1α in epidermal keratinocytes, yet HIF-1α stability and HIF-1-dependent gene expression rely on the HSPA (HSP70) activity.
Sojka DR, Gogler A, Kania D, Vydra N, Wiecha K, Adamiec-Organiściok M, Wilk A, Chumak V, Matyśniak D, Scieglinska D. Biochim Biophys Acta Mol Cell Res. 2024 Jun; 1871(5):119735. Epub 2024 Apr 18.