Search results for " FIBROSIS"
showing 10 items of 490 documents
Th17 cells regulate liver fibrosis by targeting multiple cell types: many birds with one stone.
2012
Cellular basis of abnormal tissue hardening in lung fibrosis examined with atomic force microscopy
2010
Identification and validation of novel molecules obtained by integrated computational and experimental approaches for the read-through of PTCs in CF …
2015
Spleen Tyrosine Kinase (SYK) in the Progression of Peritoneal Fibrosis Through Activation of the TGF-β1/Smad3 Signaling Pathway.
2019
BACKGROUND Long-term exposure to hypertonic and high glucose in peritoneal dialysis fluid can result in peritoneal fibrosis. Spleen tyrosine kinase (SYK) has a role in inflammation and fibrosis. This study aimed to investigate the role of SYK in an in vivo rat model of peritoneal fibrosis and in rat peritoneal mesothelial cells (PMCs) in vitro and to investigate the underlying mechanisms. MATERIAL AND METHODS Sprague-Dawley rats (N=24) were randomized into the sham control group (N=6); the peritoneal fibrosis group (N=6) treated with intraperitoneal chlorhexidine digluconate; the SYK inhibitor group (N=6), treated with chlorhexidine digluconate and fostamatinib; and the TGF-s inhibitor grou…
The Evolving Role of Fetuin-A in Nonalcoholic Fatty Liver Disease: An Overview from Liver to the Heart
2021
Nonalcoholic fatty liver disease (NAFLD) is strongly associated to the features of metabolic syndrome which can progress to cirrhosis, liver failure and hepatocellular carcinoma. However, the most common cause of mortality in people with NAFLD is not liver-related but stems from atherosclerotic cardiovascular disease (CVD). The prevalence of NAFLD is on the rise, mainly as a consequence of its close association with two major worldwide epidemics, obesity and type 2 diabetes (T2D). The exact pathogenesis of NAFLD and especially the mechanisms leading to disease progression and CVD have not been completely elucidated. Human fetuin-A (alpha-2-Heremans Schmid glycoprotein), a glycoprotein produ…
Gender differences in chronic HBsAg carriers in Italy: Evidence for the independent role of male sex in severity of liver disease
2015
It has been shown that sexual hormones have an opposite effect on hepatic fibrosis progression and hepatocellular carcinoma development. Sex differences among 2,762 chronic HBsAg carriers consecutively referring Italian hospitals in 2001 and in 2007 have been evaluated, particularly focusing on the role of gender on severity of liver disease. The overall sex ratio (males/females) was 2.6. Females were more likely born abroad and new diagnosis cases; but less likely HIV coinfected. No sex difference was observed regarding coinfection with other hepatitis viruses. The sex ratio linearly increased with increasing severity of liver disease, being 1.3 in normal ALT, 2.8 in chronic hepatitis, 3.6…
Roflumilast Prevents the Metabolic Effects of Bleomycin-Induced Fibrosis in a Murine Model
2015
Fibrotic remodeling is a process common to chronic lung diseases such as chronic obstructive pulmonary disease (COPD), pulmonary fibrosis, acute respiratory distress syndrome and asthma. Based on preclinical studies phosphodiesterase 4 (PDE4) inhibitors may exhibit beneficial anti-inflammatory and anti-remodeling properties for the treatment of these respiratory disorders. Effects of PDE4 inhibitors on changes in the lung metabolome in models of pulmonary fibrotic remodeling have not yet been explored. This work studies the effects of the PDE4 inhibitor roflumilast on changes in the lung metabolome in the common murine model of bleomycin-induced lung fibrosis by nuclear magnetic resonance (…
Roflumilast, a phosphodiesterase 4 inhibitor, alleviates bleomycin-induced lung injury
2009
Mandarin translation of abstract Background and purpose: The effects of a phosphodiesterase 4 (PDE4) inhibitor, roflumilast, on bleomycin-induced lung injury were explored in ‘preventive’ and ‘therapeutic’ protocols and compared with glucocorticoids. Experimental approach: Roflumilast (1 and 5 mg·kg−1·d−1, p.o.) or dexamethasone (2.5 mg·kg−1·d−1, p.o.) was given to C57Bl/6J mice from day 1 to 14 (preventive) or day 7 to 21 (therapeutic) after intratracheal bleomycin (3.75 U·kg−1). In Wistar rats, roflumilast (1 mg·kg−1·d−1, p.o.) was compared with methylprednisolone (10 mg·kg−1·d−1, p.o.) from day 1 to 21 (preventive) or from day 10 to 21 (therapeutic), following intratracheal instillatio…
The role of attachment patterns and family functioning on psychophysical well-being in children with Cystic Fibrosis Preliminary Results
2013
(1) Introduction Scientific literature evidences a link between the quality of personal relationships and health status: the attachment style has a role on health and growth outcomes (Feeney, 2000) especially in chronic illness representing a threatening situation (Ciechanowski, 2003). Cystic fibrosis (CF) is a chronic genetic condition compromising the exocrine glands functioning and requiring intensive daily therapies (White et al., 2009). In pediatric condition, infant-mother relationship constituted an important element for nutritional status in CF children (Simmons et al., 1995; Anthony et al. 1999) which is one of the major factors contributing to improve longevity and quality of life…
Furocoumarins as multi-target agents in the treatment of cystic fibrosis.
2019
Multi-target molecular entities, offer a path to progress both in understanding causes of disease and in defining effective small molecule treatments. Coumarin and its derivatives belong to an important group of natural compounds with diverse biological properties. They are found in vegetables and plants for which literature reports thousands of publications for the great variety of biological applications among which the photoprotective effects, thus being considered multi-targeting agents. Their furan condensed analogues constitute the family of furocoumarins, less represented in the literature, endowed with photosensitizing properties and often used for the treatment of skin diseases suc…