Obesity is a complex disorder influenced by various factors, including gut microbiota, which play a crucial role in metabolic regulation. This study is aimed to investigate the effects of Bacteroides thetaiotaomicron and Bacteroides fragilis, along with their derivatives-outer membrane vesicles (OMVs) and cell-free supernatant (CFS)-on the expression and secretion of satiety hormones in the murine intestinal secretin tumor cell line (STC-1). We examined the expression of peptide YY (PYY), glucagon-like peptide-1 and -2 (GLP-1 and GLP-2, encoded by the GCG gene), the enzyme prohormone convertase-1 (PC1/PCSK1 gene), and the receptors G protein-coupled receptor 119 and 120 (GPR119 and GPR120), and G-protein-coupled bile acid receptor (TGR5).
View Article and Find Full Text PDFBackground: N-methyl-D-aspartate receptor antibody encephalitis (NMDAR-Ab-E) can have an onset during, after or prior to a pregnancy. In animal models, transplacental NMDAR immunoglobulin G transfer can affect neurodevelopment. In contrast, clinical reports of mothers affected by NMDAR-Ab-E typically are reassuring.
View Article and Find Full Text PDFCancer-associated fibroblast cells (CAFs) play a key role in the breast cancer (BC) microenvironment that induces resistance to chemotherapy. Adipose mesenchymal stem cells (ADMSCs) derived exosomes were utilized to deliver the doxorubicin (Dox) to BC cell lines (MDA-MB-231, MCF-7) and CAFs in both mono and co-culture systems. Immunocytochemistry (ICC) for VIMENTIN and flow cytometry for the CD45, CD34, CD73, and CD90 markers were used to confirm the phenotypic characteristics of CAFs and MSC cells.
View Article and Find Full Text PDFPolycystic ovarian syndrome (PCOS) is a common endocrine disorder affecting women of reproductive age. Previous research has highlighted a potential link between PCOS and Müllerian anomalies. The present cross-sectional study aimed to evaluate the prevalence of polycystic ovary morphology (PCOM) in infertile patients with uterine anomalies (septate and arcuate uterine), attending the Royan Research Institute in Tehran, Iran, between January 2021 and December 2022.
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