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Polymorphisms located within NOS3 gene have been investigated as susceptibility variants for diabetic nephropathy (DN) in type 2 diabetes mellitus (T2DM) in a large number of studies. However, these previous articles yielded inconsistent results and we aimed at elucidating the impact of NOS3 variants on DN risk in T2DM by conducting an updated systematic data synthesis. A total of 36 studies (12,807 participants) were selected for qualitative data synthesis, while 33 records with 11,649 subjects were included in the meta-analysis. The pooled analysis demonstrated the association of minor alleles of rs2070744 and rs1799983 with an increased susceptibility to DN (P < 0.001 and P = 0.015 for allelic model, respectively). For both of these variants, a significant effect of subgrouping according to ethnicity was found. Rs869109213 displayed an association with DN susceptibility, with pooled effect measures indicating a predisposing effect of the minor allele a (P = 0.002, OR = 1.960, 95%CI 1.288-2.983; P = 0.001, OR = 2.014, 95%CI 1.316-3.083). These findings support the effects of NOS3 variants on the risk of developing DN in T2DM.
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http://dx.doi.org/10.1016/j.mce.2024.112197 | DOI Listing |
Anim Reprod Sci
September 2025
Department of Biomedical & Clinical Sciences (BKV), BKH/Obstetrics & Gynecology, Faculty of Medicine and Health Sciences, Linköping University, Linköping SE-58185, Sweden.
Embryo transfer (ET) is a valuable reproductive technology in pigs, albeit its efficiency remains significantly lower than that of natural mating or artificial insemination (AI), owing to high embryonic death rates. Critical for embryo survival and pregnancy success is the placenta, which supports conceptus development through nutrient exchange, hormone production, and immune modulation. Alterations in placental development and function may therefore underlie the reduced efficiency of ET.
View Article and Find Full Text PDFCurr Drug Metab
September 2025
First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming 650500, China.
Background: Tetrandrine (TET) demonstrates therapeutic potential for hypoxic pulmonary hypertension (HPH); however, its precise pharmacological mechanisms remain unclear. In this study, we aimed to investigate the effects of TET on pulmonary vascular remodeling (PVR) in HPH and elucidate the molecular pathways through which TET ameliorates HPH.
Methods: We established a rat model of HPH and evaluated the therapeutic effects of TET by measuring hemodynamic parameters, assessing right ventricular hypertrophy, and analyzing pathological changes in lung tissue.
Biology (Basel)
August 2025
Jiangsu Key Laboratory for Molecular and Medical Biotechnology, College of Life Sciences Nanjing Normal University, 1 WenYuan Road, Nanjing 210023, China.
As typical environmental hormones, endocrine-disrupting chemicals (EDCs) have become a global environmental health issue of high concern due to their property of interfering with the endocrine systems of organisms. As a commonly used substitute for bisphenol A (BPA), bisphenol E (BPE) has been frequently detected in environmental matrices such as soil and water in recent years. Existing research has unveiled the developmental and reproductive toxicity of BPE; however, only one in vitro cellular experiment has preliminarily indicated potential neurotoxic risks, with its underlying mechanisms remaining largely unelucidated in the current literature.
View Article and Find Full Text PDFExp Mol Pathol
August 2025
Division of Nephrology and Clinical Immunology, RWTH Aachen University, Aachen, Germany. Electronic address:
Background And Aims: Platelet-Derived Growth Factor (PDGF)-C plays a significant role in kidney fibrosis, angiogenesis, and hypertension. While its involvement in the healing of damaged glomerular capillaries is well recognized, its function in kidney peritubular capillaries (PTCs) remains less understood. Therefore, this study investigates the role of PDGF-C in PTCs under both homeostatic conditions and experimentally angiotensin II (AngII)-induced hypertension.
View Article and Find Full Text PDFFront Cardiovasc Med
August 2025
Experimental Cardiovascular Medicine, University of Bristol, Bristol, United Kingdom.
Background: Endothelial cells (ECs) induce vascular smooth muscle cells (VSMCs) relaxation via nitric oxide (NO), prostacyclin (PGI₂) and hyperpolarizing factors. Recent whole-genomic, single-cell transcriptomic analysis of human vascular cells has revealed angiotypic heterogeneity. However, it remains unknown whether vasorelaxant mediators reiterate this pattern.
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