Vital role of autophagy flux inhibition of placental trophoblast cells in pregnancy disorders induced by HEV infection.

ABSTRACT: Hepatitis E virus (HEV) has become one of the important pathogens that threaten the global public health. Type 3 and 4 HEV are zoonotic, which can spread vertically and cause placental damage. At the same time, autophagy plays an important role in the process of embryo development and pregnancy maintenance. However, the relationship between HEV and autophagy, especially in the placenta tissue, has not been clarified. We found lower litter rates in HEV-infected female mice, with significant intrauterine abortion of the embryo (24.19%). To explore the effects of HEV infection on placenta autophagy, chorionic cells (JEG-3) and mice placenta have been employed as research objects, while the expression of autophagy-related proteins (ATGs) has been detected in JEG-3 cells with different times of

SUBMITTER: Yang Y 

PROVIDER: S-EPMC10796124 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature