Gene associations of lipid traits, lipid-lowering drug-target genes and endometriosis.

Research Question: Does the observed correlation between dyslipidaemia and endometriosis indicate a bidirectional causal association?

Design: Bidirectional Mendelian randomization was used to investigate the causal association between lipid traits and endometriosis. Drug-target Mendelian randomization was used to explore potential drug-target genes for managing endometriosis. In cases where lipid-mediated effects via specific drug targets were significant, aggregate analyses, such as summary-data-based Mendelian randomization and colocalization methods, were introduced to validate the outcomes.

Kidney damage on fertility and pregnancy: A Mendelian randomization.

Background: Low fertility and adverse pregnancy outcomes are commonly observed in women with chronic kidney disease (CKD). However, a causal relationship between low fertility and adverse pregnancy outcomes with CKD remains unclear. Besides, whether mild kidney dysfunction can affect fertility and pregnancy still needs exploration.

Protocatechuic acid alleviates polycystic ovary syndrome symptoms in mice by PI3K signaling in granulosa cells to relieve ROS pressure and apoptosis.

Background: Polycystic ovary syndrome (PCOS) is a complicated gynecological endocrine disease that occurs in women of childbearing age. Protocatechuic acid is a phenol-rich compound derived from herbs and owns vital functions in numerous diseases. Howbeit, protocatechuic acid's impact on PCOS is unknown.

Nourishing Kidney Promoting Ovulation Decoction (NKPOD) Attenuates Polycystic Ovary Syndrome by Downregulating miRNA-224.

Background: Currently, exploring effective agents is urgently required for polycystic ovary syndrome (PCOS) treatment. Although nourishing kidney promoting ovulation decoction (NKPOD) as a traditional Chinese medicine decoction is widely employed to increase pregnancy rates, whether NKPOD attenuates ovulation disorders in PCOS patients remains unknown. Here, we aim to explore the clinical significance and the underlying mechanisms of NKPOD in ovulation disorders.

[Regulation of vascular endothelial cell activator expression by tanshinone Ⅱ_A based on PI3K/Akt signaling pathway].

The present study investigated the regulatory effect of tanshinone Ⅱ_A(TAⅡ_A) on activator expression in human umbilical vein endothelial cells(HUVECs) and the effect on the phosphoinositide 3-kinase(PI3 K)/protein kinase B(Akt) signaling pathway in patients with antiphospholipid syndrome(APS). HUVECs cultured in vitro were divided into a medium group, a blank control group, an APS model group, an APS+LY5 group, an APS+LY10 group, an APS+LY20 group, an APS+TAⅡ_A5 group, an APS+TAⅡ_A10 group, an APS+TAⅡ_A20 group, and an APS+TAⅡ_A10+LY10 group. The effects of LY294002 and TAⅡ_A at different concentrations on the secretion of interleukin-6(IL-6), interleukin-8(IL-8), and monocyte chemoattractant protein-1(MCP-1) by HUVECs were investigated.