Mitochondrial dynamics: Molecular mechanism and implications in endometriosis

Abstract

Endometriosis affects about 10 % of women of reproductive age, leading to a disabling gynecologic condition. Chronic pain, inflammation, and oxidative stress have been identified as the molecular pathways involved in the progression of this disease, although its precise etiology remains uncertain. Although mitochondria are considered crucial organelles for cellular activity, their dysfunction has been linked to the development of this disease. The purpose of this review is to examine the functioning of the mitochondrion in endometriosis: in particular, we focused on the mitochondrial dynamics of biogenesis, fusion, and fission. Since excessive mitochondrial activity is reported to affect cell proliferation, we also considered mitophagy as a mechanism involved in limiting disease development. To better understand mitochondrial activity, we also considered alterations in circadian rhythms, the gut microbiome, and estrogen receptors: indeed, these mechanisms are also involved in the development of endometriosis. In addition, we focused on recent research about the impact of numerous substances on mitochondrial activity; some of them may offer a future breakthrough in endometriosis treatment by acting on mitochondria and inhibiting cell proliferation.