Synth Syst Biotechnol
August 2024
is a significant industrial microorganism. Traditional gene editing techniques relying on homologous recombination often exhibit low efficiency due to their reliance on resistance genes. Additionally, the established CRISPR gene editing technology, utilizing Cas9 endonuclease, faces challenges in achieving simultaneous knockout of multiple genes.
View Article and Find Full Text PDFYKL-40 is a secreted glycoprotein that can promote invasion, angiogenesis and inhibit apoptosis, and was highly expressed in a variety of tumours. In this paper, we investigated the impacts of YKL-40 on proliferation and invasion in HTR-8/SVneo cells during placenta accreta spectrum disorders (PAS) development. The levels of YKL-40 protein in late-pregnant placental tissue were detected using immunohistochemistry and Western blotting, and gene expression using reverse transcription-quantitative polymerase chain reaction (RT-qPCR).
View Article and Find Full Text PDFJ Steroid Biochem Mol Biol
November 2020
Objectives And Methods: A total of 41 GDM and 40 normal glucose tolerance subjects were recruited. Through detecting the level of Serum vitamin D with electrochemical luminescence and vitamin D receptor (VDR) with Enzyme-linked immunosorbent assay (ELISA) in maternal and cord blood, the expression leves of CYP24A1, CYP27B1, VDR protein and mRNA in placenta and umbilical cord with western blotting and RT-PCR, and the DNA methylation levels of CYP24A1 and CYP27B1 gene in placenta with methylation-specific PCR (MSP) and direct bisulfite sequencing (BSP) analysis to explore the potential role of the vitamin D and its related genes in gestational diabetes mellitus (GDM).
Results: Serum vitamin D concentrations were significantly higher in normal pregnant than women with GDM in maternal blood (P < 0.
Gynecol Endocrinol
March 2021
Objective: This study aimed to observe the changes in serum vaspin levels in pregnant women after glucose load during oral glucose tolerance test (OGTT) and analyze the effect of blood glucose levels on serum vaspin secretion in pregnant women with gestational diabetes mellitus (GDM).
Methods: It included 30 patients with GDM and 30 age-matched pregnant women with normal glucose tolerance (NGT, control). The blood glucose, insulin, total cholesterol (TC), triglyceride (TG), high density lipoprotein (HDL), low density lipoprotein (LDL), and serum vaspin levels were measured at 24-28 weeks of gestation.
Int J Endocrinol
January 2020
Objectives: The aim was to investigate neutrophil gelatinase-associated lipocalin (NGAL) levels in the serum and term placentas and its potential role in gestational diabetes mellitus (GDM).
Methods: A total of 49 GDM subjects and 39 age-matched women with normal pregnancies were recruited. We examined serum concentrations of NGAL and tumor necrosis factor- (TNF-) in maternal blood and cord blood and their expression levels in the term placentas and umbilical cord.
Visfatin, an adipocytokine and cytosolic enzyme with nicotinamide phosphoribosyltransferase (Nampt) activity, is involved in the pathogenesis of numerous metabolic disorders. In addition, the nuclear receptor peroxisome proliferator‑activated receptor‑γ (PPAR‑γ) serves important roles in anti‑inflammatory reactions and regulates glucose and lipid metabolism. The aim of the present study was to investigate the effect of interleukin‑6 (IL‑6) on the expression and secretion of visfatin in BeWo cells, and to determine whether the PPAR‑γ pathway is involved in the regulation of visfatin by IL‑6.
View Article and Find Full Text PDFZhonghua Fu Chan Ke Za Zhi
August 2014
Objective: To investigate the role of visfatin in the pathogenesis of gestational diabetes mellitus (GDM) and its correlation with insulin resistance.
Methods: The study recruited 58 pregnant women of 24 to 28 gestational weeks in People's Hospital of Hebei Province from January to June 2013. Among them, 30 were patients with GDM (GDM group), 28 had normal oral glucose tolerance test and was referred as healthy pregnancy group (NGT group).