Institution
University of Udine
Education•Udine, Italy•
About: University of Udine is a education organization based out in Udine, Italy. It is known for research contribution in the topics: Population & Large Hadron Collider. The organization has 6745 authors who have published 20530 publications receiving 669088 citations. The organization is also known as: Università degli Studi di Udine & Universita degli Studi di Udine.
Papers published on a yearly basis
Papers
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TL;DR: Skin fibroblasts from diabetic patients without complications or from nondiabetic nephropathic patients have an intact antioxidant response to glucose-induced oxidative stress, confirming that exposure to high glucose concentrations induces an antioxidant defense in skin fibro Blasts from normal subjects.
Abstract: There is an individual susceptibility to diabetic nephropathy, and oxidative stress is believed to play an important role in the pathogenesis of diabetic complications. Active oxygen species induce antioxidant enzyme expression in tissues, an effect considered to be a defensive mechanism. To test whether altered intracellular antioxidant enzyme production might explain the predisposition to diabetic nephropathy, we studied the effect of long-term (12 weeks) exposure to normal (5 mmol/l) or high (22 mmol/l) glucose concentrations on fibroblast antioxidant enzyme gene expression and protein activity in type 1 diabetic patients with and without nephropathy, nondiabetic nephropathic patients, and nondiabetic control subjects. Under conditions of normal glucose concentration in the culture media, CuZnSuperoxide-dismutase, MnSuperoxide-dismutase, catalase, and glutathione-peroxidase activity and mRNA expression were not different among the four groups. Under high-glucose conditions, CuZnSuperoxide-dismutase mRNA and activity increased similarly in all groups (P < 0.001 vs. basal), whereas MnSuperoxide-dismutase did not change. In contrast, catalase mRNA and activity as well as glutathione-peroxidase mRNA and activity increased in fibroblasts from type 1 diabetic patients without nephropathy (P < 0.001), in fibroblasts from nondiabetic nephropathic patients (P < 0.001), and in fibroblasts from nondiabetic control subjects (P < 0.001), but not in fibroblasts from type 1 diabetic patients with nephropathy. Exposure to high glucose concentrations significantly increased lipid peroxidation in cells, higher levels being found in cells from diabetic patients with nephropathy (P < 0.001). These data, while confirming that exposure to high glucose concentrations induces an antioxidant defense in skin fibroblasts from normal subjects, demonstrate a failure of this defensive mechanism in cells from type 1 diabetic patients with nephropathy, whereas skin fibroblasts from diabetic patients without complications or from nondiabetic nephropathic patients have an intact antioxidant response to glucose-induced oxidative stress.
206 citations
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TL;DR: It was concluded that multielement stable isotope analysis may be considered promising for the reliable evaluation of lamb meat authenticity, in the same way as for wine, fruit juice, honey and dairy products.
205 citations
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TL;DR: It is argued that one function of these periods is to bring fully into play the hemisphere most appropriate to the type of response to, and learning about, social partners which is needed at particular points in development.
205 citations
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TL;DR: In this article, the rheological properties of edible film-forming dispersions containing corn starch, methylcellulose (MC) and glycerol were studied using oscillatory and steady shear flow tests.
204 citations
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TL;DR: The aim of the present review is to give an overview of the most recent sample preparation and analytical approaches (such as pressurized liquid extraction, solid-phase microextraction, supercritical fluid extraction, etc.), to introduce such a topic to researchers who want to approach it for the first time.
204 citations
Authors
Showing all 6857 results
Name | H-index | Papers | Citations |
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M.-Marsel Mesulam | 150 | 558 | 90772 |
Francesco Longo | 142 | 745 | 89859 |
Georges Aad | 135 | 1121 | 88811 |
Bobby Samir Acharya | 133 | 1121 | 100545 |
G. Della Ricca | 133 | 1598 | 92678 |
Marina Cobal | 132 | 1078 | 85437 |
Fernando Barreiro | 130 | 1082 | 83413 |
Saverio D'Auria | 129 | 1142 | 83684 |
Jean-Francois Grivaz | 128 | 1322 | 97758 |
Evgeny Starchenko | 128 | 864 | 75913 |
Muhammad Alhroob | 127 | 880 | 71982 |
Michele Pinamonti | 126 | 846 | 69328 |
Reisaburo Tanaka | 126 | 967 | 69849 |
Kerim Suruliz | 126 | 795 | 69456 |
Kate Shaw | 125 | 841 | 70087 |