BP-3 exposure at environmentally relevant concentrations induced male developmental reproductive toxicity via ER/CCL27/ROS pathway in mice.

BP-3 is the most widely used ultraviolet absorber, but its toxic effects and mechanisms far from being elucidated. This study evaluated the male developmental reproductive toxicities and mechanism of low-doses of BP-3. The results indicated that BP-3 (2.

Hemorrhagic Shock Caused by Spontaneous Bleeding from Early Gastric Cancer Was Successfully Cured by Emergency Endoscopic Submucosal Dissection: A Case Report.

Cases and studies of protruding early gastric cancer (EGC) combined with spontaneous bleeding are relatively rare. The current study present a female patient aged 70 to 75 years old with hemorrhagic shock caused by spontaneous bleeding from EGC type 0-Isp, which was successfully cured by rapid emergency endoscopic submucosal dissection (ESD).

[Metformin improves polycystic ovary syndrome and activates female germline stem cells in mice].

Polycystic ovary syndrome (PCOS) is a common disease caused by complex endocrine and metabolic abnormalities in women of childbearing age. Metformin is the most widely used oral hypoglycemic drug in clinic. In recent years, metformin has been used in the treatment of PCOS, but its mechanism is not clear.

SIRT 3 was involved in seed oil protection testis from oxidative stress: and analyses.

Context: L. (Solanaceae) seed oil (LBSO) exerts LBSO exerts protective effects in the testis and via upregulating SIRT3.

Objective: This study evaluates the effects and mechanism of LBSO in the d-galactose (d-gal)-induced ageing testis.

Effects of recombinant human AMH on SCF expression in human granulosa cells.

The aim of the present study was to investigate the effects of recombinant human anti-mullerian hormone (rhAMH) on Stem Cell Factor (SCF) expression in human granulosa cells (GCs). GCs were obtained from infertile patients undergoing IVF-ET cycles and cultured with 20 ng/ml of rhAMH. The levels of SCF mRNA and protein were detected in both matched and experimental group by real-time PCR, immunofluorescence, and ELISA, respectively, on day 4 of culture.

Site-directed mutagenesis of the myostatin gene in ovine fetal myoblast cells in vitro.

Myostatin is an important negative regulator of muscle growth and development. Natural mutations of the myostatin gene cause a double muscling phenotype in beef cattle, pigs and sheep. Therefore, it is feasible to produce a high growth domestic breed by generating a transgenic animal with a mutation, deletion or knockout of the myostatin gene.