0000000000115309
AUTHOR
Anna Nicolosi
showing 2 related works from this author
The Role of the Heme Oxygenase System in the Metabolic Syndrome
2014
Molecular chaperones and the heat shock response play a major role in the maintenance of cellular homeostasis under various pathological conditions. In particular, their role is to regulate protein conformation, protect proteins from misfolding and aggregation, and maintain signalling and organellarnetworks. Among variousheat shock proteins, Hsp32 also known as heme oxygenase-1 (HO-1), has demonstrated an important role in metabolic syndrome. In particular, the HO system seems to play a major role in the complex pathophysiological cascade involved in insulin resistance mechanisms, and adipocyte functions as measured by the release of important adipokynes. The aim of the present review is to…
Diagnostic and therapeutical role of vitamin D in chronic hepatitis C virus infection
2011
Although initially identified as a calcium homeostatic hormone, vitamin D is now known to have pleiotropic functions, dealing with both innate and adaptative immunity. Calcitriol mediates its biological effects by binding to the vitamin D receptor (VDR), which is expressed not only by intestine, bone and kidney but also on cell membranes of T lymphocytes, B lymphocytes, dendritic cells and macrophages. Vitamin D plays a role on the degree of liver damage in patients with chronic hepatitis C (CHC): low vitamin D levels have been associated with high hepatic necroinflammatory activity and progression of liver fibrosis. Vitamin D, in CHC patients, could also affect the response to antiviral th…