Search results for " FIBROSIS"

P1086 : Complex effects of adenosine receptor antagonists in models of liver fibrosis

2015

P0455 : IL-4Ra oegulates liver fibrosis differently during progression and reversal phases by modulating the ratio of M1 vs M2 macrophages

2015

P0431 : IL-4/IL-13 exacerbate liver fibrosis progression through alternatively activated macrophages

2015

Noninvasive assessment of liver disease severity in patients with nonalcoholic fatty liver disease (NAFLD) and type 2 diabetes

2023

Background: We evaluated the diagnostic accuracy of simple non-invasive tests(NITs) in NAFLD patients with type 2 diabetes(T2D). Methods: This was an individual patient data meta-analysis of 1780 patients with biopsy-proven NAFLD and T2D. The index tests of interest were FIB-4, NAFLD Fibrosis Score(NFS), APRI, liver stiffness measurement(LSM) by vibration-controlled transient elastography(VCTE) and AGILE 3+. The target conditions were advanced fibrosis, nonalcoholic steatohepatitis(NASH) and fibrotic NASH(NASH plus F2-F4 fibrosis). The diagnostic performance of NITs individually or in sequential combination was assessed by area under receiver operating characteristic curve(AUROC) and by dec…

High-tech imaging and molecular biomarkers of fibrosis in hypertension-induced left ventricular hypertrophy

2017

La hipertensión arterial (HTA) es el factor de riesgo cardiovascular más importante según la organización mundial de salud. La enfermedad cardiovascular (ECV) es la principal causa de mortalidad en todo el mundo, y representa 17 millones de muertes al año. Se estima que las complicaciones relacionadas con la HTA representan 9,4 millones de eventos cardiovasculares mortales por año. Aproximadamente la mitad de las muertes mundiales debidas a enfermedades cardíacas, accidentes cerebrovasculares e insuficiencia cardíaca se pueden atribuir a la HTA. El sistema cardiovascular es sensible a los estimulantes fisiológicos y patológicos. La elevación de la presión arterial (PA) y el consiguiente est…

Ibuprofen containing mucus-penetrating nanoparticles as therapeutic tool for the treatment of inflammation in Cystic Fibrosis

2015

CFTR p.Arg117His associated with CBAVD and other CFTR-related disorders

2013

International audience; BACKGROUND:The high frequency of the cystic fibrosis (CF) transmembrane conductance regulator (CFTR) gene mutation p.Arg117His in patients with congenital bilateral absence of the vas deferens (CBAVD) and in newborns screened for CF has created a dilemma.METHODS:Phenotypic and genotypic data were retrospectively collected in 179 non-newborn French individuals carrying p.Arg117His and a second CFTR mutation referred for symptoms or family history, by all French molecular genetics laboratories, referring physicians, CF care centres and infertility clinics.RESULTS:97% of the patients had the intronic T7 normal variant in cis with p.Arg117His. 89% patients were male, wit…

Rare ATG7 genetic variants predispose patients to severe fatty liver disease

2022

Background & Aims: Non-alcoholic fatty liver disease (NAFLD) is the leading cause of liver disorders and has a strong heritable component. The aim of this study was to identify new loci that contribute to severe NAFLD by examining rare variants.Methods: We performed whole-exome sequencing in in-dividuals with NAFLD and advanced fibrosis or hepatocellular carcinoma (n = 301) and examined the enrichment of likely pathogenic rare variants vs. the general population. This was followed by validation at the gene level.Results: In patients with severe NAFLD, we observed an enrichment of the p.P426L variant (rs143545741 C>T; odds ratio [OR] 5.26, 95% CI 2.1-12.6; p = 0.003) of autophagy-rela…

Portrait of inflammatory response to ionizing radiation treatment

2015

Ionizing radiation (IR) activates both pro-and anti-proliferative signal pathways producing an imbalance in cell fate decision. IR is able to regulate several genes and factors involved in cell-cycle progression, survival and/or cell death, DNA repair and inflammation modulating an intracellular radiation-dependent response. Radiation therapy can modulate anti-tumour immune responses, modifying tumour and its microenvironment. In this review, we report how IR could stimulate inflammatory factors to affect cell fate via multiple pathways, describing their roles on gene expression regulation, fibrosis and invasive processes. Understanding the complex relationship between IR, inflammation and …

Granulocyte–Macrophage Colony-Stimulating Factor Is Essential for Normal Wound Healing

2006

Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a multipotent growth factor, which plays an important role during the process of wound healing. In clinical settings it has occasionally been employed in the treatment of cutaneous wounds of diverse etiologies. In a previous study, we have shown the positive influence of GM-CSF on full thickness excisional wounds in transgenic mice overexpressing GM-CSF in the basal layer of the epidermis. Direct GM-CSF action as well as indirect processes through the induction of secondary cytokines were proposed to contribute towards the beneficial effects. In this study, we analyzed the process of wound healing in transgenic mice overexpressing…