Diabetes is prevalent worldwide, but ideally intensive therapeutic strategy in clinical diabetes and diabetic nephropathy (DN) is still lack. Pyruvate is protective from glucometabolic disturbances and kidney dysfunction in various pathogenic insults. Present studies focused on oral pyruvate effects on diabetes status and DN with 0.
View Article and Find Full Text PDFTo explore whether epigallocatechin-3-gallate (EGCG) improves renal damage in diabetic db/db mice and high-glucose- (HG-) induced injury in HK-2 cells by regulating the level of Klotho gene promoter methylation. Western blotting was used to detect the protein expression levels of DNA methyltransferase 1 (DNMT1), DNMT3a, DNMT3b, transforming growth factor-1 (TGF-1), -smooth muscle actin (-SMA), and Klotho. The methylation level of the Klotho gene promoter was detected by pyrosequencing.
View Article and Find Full Text PDFObjective: To assess whether febuxostat use increases the risk of developing cardiovascular (CV) events, cardiac death, and all-cause mortalities.
Methods: The relevant literature was searched in several databases including MEDLINE (PubMed, January 1, 1966-February 29, 2020), Web of Science, EMBASE (January 1, 1974-February 29, 2020), ClinicalTrials. gov, and Cochrane Central Register of Controlled Trials.
Endoplasmic reticulum (ER) stress plays a critical role in the development of diabetic nephropathy (DN). We previously demonstrated that pyruvate (Pyr)-enriched oral rehydration solution improved glucometabolic disorders and ameliorated DN outcome in db/db mice. Here, we investigated the effects of Pyr on high glucose-induced ER stress and apoptosis in HK-2 cells.
View Article and Find Full Text PDFFibulin-3(FBLN3) levels are different in different types of cancers. We found that fibulin-3 was downregulated in colorectal (CRC) cells, particularly in the SW480 cell line. By comparison, transfecting SW480 cells with a lentivirus overexpressing fibulin-3 RNA could inhibit proliferation, induce G1/S arrest, and promote cell apoptosis.
View Article and Find Full Text PDFBackground: Recent studies indicated that some glycolytic enzymes are complicated, multifaceted proteins rather than simple components of the glycolytic pathway. FBP1 plays a vital role in glucose metabolism, but its role in gastric cancer tumorigenesis and metastasis has not been fully understood.
Methods: The prognostic value of FBP1 was first studied in The Cancer Genome Atlas (TCGA) database and validated in in-house database.
To investigate the feasibility of the remote control endovascular robotic system in interventional angiography. The endovascular robotic system Heifetz™ and the matched steerable catheter Mirage™ were used to cannulate all the target vessels in the vascular model and cerebral arteries originated from the aorta of Bama mini-pigs under fluoroscopic guidance. The technical success rate, cannulation time and exposure dose were all collected and compared with the result of using conventional techniques.
View Article and Find Full Text PDFDNA methylation plays a critical role during the development of acquired chemoresistance. The aim of this study was to identify candidate DNA methylation drivers of cisplatin (DDP) resistance in non-small cell lung cancer (NSCLC). The A549/DDP cell line was established by continuous exposure of A549 cells to increasing concentrations of DDP.
View Article and Find Full Text PDFCirculating tumor cells (CTCs) have been associated with clinical outcome in various malignancies. The aim of this study was to examine CTC status in the peripheral blood of patients with esophageal squamous cell carcinoma (ESCC) before and after radiotherapy, and to evaluate its clinical significance. A total of 72 ESCC patients treated with radical radiotherapy were enrolled in this study.
View Article and Find Full Text PDFFibulin-3 gene has been identified as an antagonist of angiogenesis. We investigated the protein expression and promoter methylation status of fibulin-3 gene in colorectal cancer (CRC) and analyzed its correlation with clinicopathological factors. The study population enrolled 85 paired CRC specimens and adjacent normal tissues, as well as 32 cases of colorectal adenoma.
View Article and Find Full Text PDFAim: 1) To evaluate the effect of prostaglandin E2 (PGE2) on the regulation of vascular endothelial growth factor (VEGF) expression in gastric MKN28 cells, and 2) to investigate the role of the epidermal growth factor receptor (EGFR) signal transduction pathway in any effect exerted by PGE2 on VEGF expression.
Methods: MKN28 cells were incubated with the vehicle (control) or with PGE2 in the presence or absence of AG1478, a selective inhibitor of EGFR tyrosine kinase, or PD098059, a selective inhibitor of the kinase responsible for ERK2 phosphorylation (mitogen-activated protein (MAP)/extracellular signal-regulated kinase (ERK)). Real-time quantitative polymerase chain reaction and Western blot analysis were used to evaluate VEGF mRNA and protein expression.
Atomic force microscopy (AFM) is used to study the phase separation process occurring in block copolymers in the solid state. The simultaneous measurement of the amplitude and the phase of the oscillating cantilever in the tapping mode operation provides the surface topography along with the cartography of the microdomains of different mechanical properties. This technique thus allows to characterize the size and shape of those microdomains and their organization at the surface (e.
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