Catalase Superoxide - Crossref

Calcium Effects on Superoxide Dismutase and Catalase of the Rabbit Urinary Bladder Muscle and Mucosa

SOD and catalase activity to calcium was found in both rabbit bladder smooth muscle and mucosa. SOD: EGTA resulted in increased SOD involvement of bladder smooth muscle, resulting in increased SOD activity, while both 1 and 5 m calcium decreased SOD activity. Catalase: 1 m calcium resulted in reduced catalase production of the muscle and no change in the mucosa's function, although 5 m calcium resulted in increased catalase activity of the mucosa, but there was no change in muscle mass, despite increased catalase production.

Source link: https://doi.org/10.1159/000333144

Adenovirus-Mediated Gene Transfer of Superoxide Dismutase and Catalase Decreases Restenosis after Balloon Angioplasty

After balloon angioplasty, we investigated the impact of adenovirus-mediated gene exchange of superoxide dismutase and catalase on ROS production and restnosis. Methods: After incubation with either LPS or CuSO 4, O 2 u2013 and H 2 O 2 production was determined in cultured cells. Results: As compared to control, ROS production was significantly reduced after adenovirus-mediated gene exchange of SOD and CAT. After angioplasty, our results show that after angioplasty, adenovirus-mediated gene exchange of SOD and CAT reduced oxidative stress, restenosis, collagen accumulation, and inflammation, as well as improved endothelial function.

Source link: https://doi.org/10.1159/000085658

The Association between Adult Asthma and Superoxide Dismutase and Catalase Gene Activity

Background: Adult asthma is a result of multiple genetic and environmental causes. Therefore, our research objectives were to look at the links between asthma, antioxidant intake, and manganese superoxide dismutase or catalase polymorphisms. In order to investigate SOD and CAT activity levels, 50 incident cases and 50 matched controls that were non-smokers or quit smoking for at least one year were selected in total. Mn-SOD Ala16Val, CAT Cu2013262T and asthma did not find a significant association in our research, but we did not find one. SOD levels in new-onset asthma patients were noticeably lower than in control subjects. In newly-onset asthma patients, the prevalence of CAT activity was significantly higher than in control groups. Conclusions: SOD and CAT activity were both highly related to adult asthma in adult asthma. Both SOD and CAT monitoring can be useful tools to distinguish potential asthma sufferers.

Source link: https://doi.org/10.1159/000324448

Effects of Combined Superoxide Dismutase and Catalase on Somatosensory Evoked Potentials and Neuropathologic Changes in Asphyxiated Newborn Lambs

Following a standard asphyxial insult, the lamb model of neonatal asphyxia has been used to describe changes in cerebral blood flow, oxygen metabolism, and mitochondrial function. In addition, abnormalities in cerebral hemodynamics and mitochondrial function following asphyxia have been attributed to injury caused by oxygen free radicals.

Source link: https://doi.org/10.1159/000014205

Nano-copper Supplementation Increases Superoxide dismutase and Catalase Gene Expression Profiles and Concentration of antioxidants and immune variables in Sahiwal heifers

Abstract This research was conducted to determine the effect of inorganic and nano copper supplementation on superoxide dismutase and catalase gene expression, antioxidant status, and immune responses in growing Sahiwal heifers. Twenty four Sahiwal heifers were selected randomly into four groups of six heifers in each group and fed for 120 days. Feed intake and growth results were similar in a growing Sahiwal heifers on a basal diet, with or without supplemental Cu. In treatment groups, total immunoglobulins and immunoglobulin G were higher than those in control groups than in control groups. SOD and CAT genes were upregulated in experimental animals fed on Cu supplemented diet, while interleukin-6 and interleukin-10 genes were not affected by diet, but mRNA expression of interleukin-6 and interleukin-10 genes were not affected by diet.

Source link: https://doi.org/10.21203/rs.3.rs-1737618/v1

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