Search results for "Fibrosis"
showing 10 items of 901 documents
Low 25-OH vitamin D serum levels correlate with severe fibrosis in HIV-HCV co-infected patients with chronic hepatitis.
2010
Background & Aims Recent findings in hepatitis C virus (HCV)-monoinfected patients have shown a correlation between low serum levels of 25-OH vitamin D3 [25(OH)D3] and severe liver fibrosis and low sustained virologic response to therapy. Data are lacking in HIV-HCV coinfected patients. Methods One hundred and eighty nine HIV-HCV coinfected patients, who received ⩾80% of interferon (IFN) plus ribavirin therapy, were analyzed for baseline serum 25(OH)D3 levels. Correlations between serum 25(OH)D3 levels, chronic hepatitis C features, HCV virologic response to antiviral therapy, and HIV infection characteristics were analyzed. Results Mean serum 25(OH)D3 level was 18.5±9.8ng/ml, including 162…
4-Dechloro-14-deoxy-oxacyclododecindione and 14-deoxy-oxacylododecindione, two inhibitors of inducible connective tissue growth factor expression fro…
2015
Connective tissue growth factor (CTGF/CCN2), a member of the CCN superfamily of secreted cysteine-rich glycoproteins, is a central mediator of tissue remodeling and fibrosis. CTGF is suggested to be an important down-stream effector of transforming growth factor-beta (TGF-β) signaling and has therefore reached considerable pathophysiological relevance because of its involvement in the pathogenesis of fibrotic diseases, atherosclerosis, skin scarring, and other conditions with excess production of connective tissue. In a search for inhibitors of inducible CTGF expression from fungi, two new macrocyclic lactones, namely 4-dechloro-14-deoxy-oxacyclododecindione (1) and 14-deoxy-oxacylododecind…
CSF-1 signals directly to renal tubular epithelial cells to mediate repair in mice
2009
金沢大学医薬保健研究域医学系
Effect of Mastiha supplementation on NAFLD: The MAST4HEALTH Randomised, Controlled Trial
2021
On behalf of MAST4HEALTH consortium: et al.
Diminished Vitamin D Receptor Protein Levels in Crohn´s Disease Fibroblasts: Effects of Vitamin D
2020
Vitamin D (VD) deficiency has been associated to Crohn´
Neurotensin up-regulation is associated with advanced fibrosis and hepatocellular carcinoma in patients with MAFLD
2020
Background & aims: Neurotensin (NTS), a 13-aminoacid peptide localized in central nervous system and gastrointestinal tract, is involved in lipid metabolism and promotes various cancers onset mainly by binding to neurotensin receptor 1 (NTSR1). Increased plasma levels of pro-NTS, the stable NTS precursor, have been associated with type 2 diabetes (T2D), cardiovascular diseases and metabolic associated fatty liver disease (MAFLD). We aimed to evaluate 1) the impact of NTS rs1800832 and NTSR1 rs6090453 genetic variants on liver damage in 1166 MAFLD European individuals, 2) the relation between NTS variant and circulating pro-NTS and 3) the hepatic NTS expression by RNAseq transcriptomic a…
Genetic association analysis identifies variants associated with disease progression in primary sclerosing cholangitis
2018
ObjectivePrimary sclerosing cholangitis (PSC) is a genetically complex, inflammatory bile duct disease of largely unknown aetiology often leading to liver transplantation or death. Little is known about the genetic contribution to the severity and progression of PSC. The aim of this study is to identify genetic variants associated with PSC disease progression and development of complications.DesignWe collected standardised PSC subphenotypes in a large cohort of 3402 patients with PSC. After quality control, we combined 130 422 single nucleotide polymorphisms of all patients—obtained using the Illumina immunochip—with their disease subphenotypes. Using logistic regression and Cox proportiona…
Polarization microscopy as a tool for quantitative evaluation of collagen using picrosirius red in different stages of CKD in cats
2016
Chronic kidney disease (CKD) is a relevant disease in feline clinic. The tubulointerstitial damage, with collagen deposition and fibrosis, is an important result of this process. The aim of this study was to quantify and correlate the deposition of collagen and severity of interstitial fibrosis (IF) in the kidney from cats in different stages of CKD. Kidney fragments from 10 adult cats with CKD were analyzed and stained by Masson's trichrome (MT) and Picrosirius red (PSR) for circular polarized microscopy. Random quantitative analysis was performed on MT sections to classify the degree of IF, per field area, with and without circular polarization. Statistics correlations were performed by S…
Potential Involvement of Osteopontin in Inflammatory and Fibrotic Processes in Pulmonary Embolism and Chronic Thromboembolic Pulmonary Hypertension
2019
Background Inflammation and incomplete thrombus resolution leading to obstructive fibrotic remodelling are considered critical mechanisms for the development of chronic thromboembolic pulmonary hypertension (CTEPH) after pulmonary embolism (PE). Osteopontin (OPN) is involved in a variety of biological processes including inflammation and tissue fibrosis. Methods OPN plasma concentrations were measured in 70 CTEPH and 119 PE patients. Tissue material from 6 CTEPH patients removed during pulmonary endarterectomy and murine venous thrombi induced by subtotal ligation of the inferior vena cava in C57BL/6 mice were analysed by (immuno)histochemistry. Results CTEPH patients had higher OPN plasma…
Regulatory T cell deficient scurfy mice exhibit a Th2/M2-like inflammatory response in the skin
2017
Abstract Background Scurfy mice have a functional defect in regulatory T cells (Treg), which leads to lethal multi-organ inflammation. The missing Treg function results in uncontrolled autoimmune cellular and humoral inflammatory responses. We and others have previously shown that during the course of disease scurfy mice develop severe skin inflammation and autoantibodies including anti-nuclear autoantibodies (ANA). Objective Autoimmune skin inflammation and ANA are hallmarks for the diagnosis of autoimmune connective tissue diseases; therefore we analyzed scurfy mice for typical signs of these diseases. Methods Indirect immunofluorescence was used to specify the ANA pattern in scurfy mice.…