Kidney Blood Press Res
February 2022
Introduction: Transforming growth factor-β (TGF-β), a common outcome of various progressive chronic kidney diseases, can regulate and induce fibrosis.
Objective: The study aimed to identify downstream targets of lncRNA ENST00000453774.1 (lnc453774.
Chin Med J (Engl)
December 2019
Objective: Renal fibrosis is the most common manifestation of chronic kidney disease (CKD). Noting that existing treatments of renal fibrosis only slow disease progression but do not cure it, there is an urgent need to identify novel therapies. Hydrogen sulfide (H2S) is a newly discovered endogenous small gas signaling molecule exerting a wide range of biologic actions in our body.
View Article and Find Full Text PDFPrimary carcinoma of the Bartholin's gland (BG) is a rare malignancy. There are extremely rare cases of small cell neuroendocrine carcinoma (SCNC) of the BG reported in the English literature. A postmenopausal female presented with a 1-month history of increasing pain and swelling on the left vulva consistent with spontaneously bleeding.
View Article and Find Full Text PDFBackground: Recent study found that microRNA (miRNA) are involved in diabetic kidney disease (DKD). The objective of this study is to determine the role of miR302a-3p in the process of renal epithelial-mesenchymal transition (EMT) in DKD.
Methods: The miRNA expression profiling of the cell line stimulated by high glucose was performed by a microarray analysis.
Background: SARA is an essential adaptor protein in TGF-β1 signaling and it is also involved in the process of Epithelial-mesenchymal transition (EMT) and fibrosis. Our aim was to investigate the effect of SARA on high glucose (HG)-induced EMT and extracellular matrix (ECM) synthesis in renal tubular epithelial cells.
Methods: The cells were transfected with the following plasmids: wild-type SARA (SARA-WT), SARA-dSBD (SARA with Smad binding domain deletion) and then subjected to HG ambience (30 mM).
To investigate the effect of organic matter evolution on heavy metal sorption, fluorescence excitation–emission matrix (EEM) spectra combined with parallel factor (PARAFAC) analysis were employed to characterize the evolution and metal-complexing potential of fluorescent water-extractable organic matter (WEOM) from composted municipal solid wastes (MSWs). The WEOMs examined comprised humic-, fulvic-, tryptophan-, and tyrosine-like substances. Composting treatment increased the content of humic- and fulvic-like matter, and changed the existence pattern of tryptophan- and tyrosine-like substances (i.
View Article and Find Full Text PDFJ Biomed Biotechnol
April 2013
Background. microRNA (miRNA, miR) are thought to interact with multiple mRNAs which are involved in the EMT process. But the role of miRNAs in peritoneal fibrosis has remained unknown.
View Article and Find Full Text PDFPeritoneal dialysis has undergone considerable development from a technological point of view, and osmotic agent has played the essential role in peritoneal dialysis fluid. Because the most commonly used osmotic agent is glucose and icodextrin, there are some disadvantages related to the use of glucose-based solutions and icodextrin. So it is urgent to develop a new peritoneal dialysis osmotic agent.
View Article and Find Full Text PDFp66Shc, a promoter of apoptosis, modulates oxidative stress response and cellular survival, but its role in the progression of diabetic nephropathy is relatively unknown. In this study, mechanisms by which p66Shc modulates high-glucose (HG)- or angiotensin (ANG) II-induced mitochondrial dysfunction were investigated in renal proximal tubular cells (HK-2 cells). Expression of p66Shc and its phosphorylated form (p-p66Shc, serine residue 36) and apoptosis were notably increased in renal tubules of diabetic mice, suggesting an increased reactive oxygen species production.
View Article and Find Full Text PDFSmad anchor for receptor activation (SARA) is known as Smad cofactor that interacts directly with Smad2/3 and functions to recruit Smad2/3 to the TGF-beta receptor. SARA plays an essential role in TGF-beta-induced Smad2 activation and it may modulate TGF-beta signaling through regulating the balance between Smad2 and Smad3. SARA also functions as an anchor for catalytic subunit of protein phosphatase 1 (PP1c) and maybe involved in the dephosphorylation of TGF-beta type I receptor (TbetaR-I) mediated by Smad7.
View Article and Find Full Text PDFZhonghua Liu Xing Bing Xue Za Zhi
December 2009
Objective: To explore the relationship between metabolic syndrome and chronic kidney disease (CKD) in a rural adult population of Hunan province.
Methods: 1953 residents (older than 18 years) from the same village were randomly selected, using a stratified, multistage sampling method. All residents were interviewed and tested for albuminuria with morning spot urine albumin to creatinine ratio (abnormal: >/= 30 mg/g), reduced renal function with estimated glomerular filtration rate by modified MDRD equation [abnormal: < 60 ml/min (1.