Overexpression of EPHA3 inhibited the activation of the mTOR signaling pathway, down-regulated bcl-2 expression, up-regulated the expression of Atg3, LC3-II/LC3-I, Beclin1, bax and fas, and also promoted the autophagy and apoptosis of macrophages in endometriosis mice.<b>Conclusion:</b> Altogether, EPHA3 could potentially promote the autophagy and apoptosis of macrophages in endometriosis via inhibition of the mTOR signaling pathway, highlighting the potential of EPHA3 as the target to treat endometriosis.
Intragastric administration of CNYP granule significantly inhibited EM-induced ERK1/2 activation and expression of USP10 and Bcl-2, but increased the expression of Bax and Caspase-7 in EM-induced rats.
The hypoxia-induced higher miR-210 expression may contribute to pathological development of endometriosis at least through enhancing cell survival and promoting autophagy via Bcl2/Beclin-1 axis.
The presently found strong correlations between Bcl-2 and CD147, ERK, and CD147 in human endometriotic lesions and the demonstrated reduced cell apoptosis through CD147-ERK-Bcl-2 intrinsic apoptosis signaling axis suggest that this CD147-regulated signaling may contribute to the enhanced cell survival in the progression of human EMS.
Indeed, a number of tumour-suppressor genes and proto-oncogenes, such as protein 53 (P53) and B-cell lymphoma 2 (BCL-2) respectively, are mutated and as a result differentially expressed between endometriotic and malignant tissue associated with endometriosis.
In this article, we will summarize recent literature concerning apoptosis-related genes such as Bcl-2 and Fas, outline the molecular basis of apoptosis and review the literature focused on the alterations in regulation of apoptosis in eutopic and ectopic endometrium from women with endometriosis.
Their absence in endometriotic lesions together with increased CD+8 T-cell numbers and increased oestrogen receptor and bcl-2 expression may have significant effects on the development and progression of endometriosis.