Protective effect of cytoglobin under hypoxia:An update / 医学研究生学报

As the fourth member of the globin family, cytoglobin ( CYGB) is a hypoxia-induced gene, and its expression is upregulated under hypoxia.CYGB is widely distributed in the living body and has a variety of physiological functions, such as anti-oxi-dative stress, anti-fibrosis, and neuroprotection.It also plays a protective role in cardiovascular disease, cancer, and other hypoxia-re-lated diseases.This article presents an overview on the structure and distribution of CYGB, its physiological functions of anti-fibrosis, anti-cancer and muscle regeneration, and the regulation and the mechanism of its expression under hypoxia.