Short treatment with antalarmin alters adrenal gland receptors in the rat model of endometriosis.

Endometriosis is a chronic inflammatory disorder in which endometrial tissue is found outside the uterine cavity. Previous reports suggest that there is a dysregulation of the hypothalamic pituitary adrenal axis during the progression of endometriosis. Our previous report showed that a short-term treatment with antalarmin, a corticotrophin releasing hormone receptor type 1 (CRHR1) antagonist decreases the number and size of endometriotic vesicles in the auto-transplantation rat model of endometriosis.

A threshold of transmembrane potential is required for mitochondrial dynamic balance mediated by DRP1 and OMA1.

As an organellar network, mitochondria dynamically regulate their organization via opposing fusion and fission pathways to maintain bioenergetic homeostasis and contribute to key cellular pathways. This dynamic balance is directly linked to bioenergetic function: loss of transmembrane potential across the inner membrane (Δψ ) disrupts mitochondrial fission/fusion balance, causing fragmentation of the network. However, the level of Δψ required for mitochondrial dynamic balance, as well as the relative contributions of fission and fusion pathways, have remained unclear.