As well as causing respiratory lesions, the multi-organ complications caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are also well known. Combined with the epidemiological characteristics of SARS-CoV-2 with high transmission rate and low lethality, the impact of complications caused by its infection on infected individuals seems to be of greater concern. There has been evidence that viral infection is complicated by female reproductive impairment, but the mechanism by which SARS-CoV-2 impairs female fertility is unclear. In addition, RNA-GPS technology has revealed that the SARS-CoV-2 genome resides in mitochondria of the host cells and affects mitochondrial function. Considering the close relationship between mitochondria and female fertility, this paper takes mitochondrial hijacking as an entry point to elucidate the possible mechanisms by which SARS-CoV-2 affects female fertility through the mitochondrial hijacking pathway, which will be important for timely preventive measures and identification of therapeutic targets for infected women with reproductive needs, especially those with asymptomatic infection.
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http://dx.doi.org/10.1016/j.mehy.2022.110778 | DOI Listing |
Cell
January 2025
State Key Laboratory of Female Fertility Promotion, Department of Medical Genetics, School of Basic Medical Sciences, Peking University, Beijing 100191, China; Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China. Electronic address:
During early mammalian development, the endoderm germ layer forms the foundation of the respiratory and digestive systems through complex patterning. This intricate process, guided by a series of cell fate decisions, remains only partially understood. Our study introduces innovative genetic tracing codes for 14 distinct endodermal regions using novel mouse strains.
View Article and Find Full Text PDFDomest Anim Endocrinol
January 2025
BIOFITER-IUCA, Universidad de Zaragoza, Facultad de Veterinaria, Miguel Servet 177, 50013 Zaragoza, Spain. Electronic address:
This review presents recent findings on the effect of melatonin on ram spermatozoa. This hormone regulates seasonal reproduction in the ovine species through the hypothalamic-pituitary-gonadal axis, but it also exerts direct effects on spermatogenesis, seminal quality and fertility. In the testis, melatonin stimulates blood flow to this organ, but it also appears to be involved in the differentiation of spermatogonial stem cells and the secretion of testosterone through the MT1 and MT2 receptors.
View Article and Find Full Text PDFSci China Life Sci
January 2025
Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, 100191, China.
Adipogenesis is the healthy expansion of white adipose tissue (WAT), serving as a compensatory response to maintain metabolic homeostasis in the presence of excess energy in the body. Therefore, the identification of novel regulatory molecules in adipogenesis, specifically membrane receptors such as G protein-coupled receptors (GPCRs), holds significant clinical promise. These receptors can serve as viable targets for pharmaceuticals, offering potential for restoring metabolic homeostasis in individuals with obesity.
View Article and Find Full Text PDFJ Endocrinol Invest
January 2025
Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, 40138, Italy.
Purpose: Galactosemia is a rare inborn error of galactose metabolism. There are several forms, the most severe being classic galactosemia (CG), which begins in the first few days of life. Nowadays, it is possible to screen CG at birth, averting acute decompensation or death through diet.
View Article and Find Full Text PDFArch Gynecol Obstet
January 2025
Department of Medical Services and Techniques, Maltepe University, Başıbüyük, Maltepe, Istanbul, Turkey.
Objective: This systematic review aims to evaluate the impact of microplastics on female reproductive health by analyzing experimental studies.
Method: A comprehensive search was conducted in PubMed, Web of Science, and Scopus databases to identify experimental studies published between 2021 and 2023. Studies investigating the effects of microplastics on reproductive organs, hormone levels, fertility rates, and offspring development in female subjects were included.
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