نتایج جستجو برای: superoxide dismutase and proxidase activity but reduced chlorophyll a
تعداد نتایج: 20501710 فیلتر نتایج به سال:
Background & Objective: The purpose of study, was to investigate the effect of 8weeks incremental aerobic training with zinc supplementation on muscular enzymatic activity of superoxide dismutase and serum leptine in wistar rats. Materials & Methods: 32 Wistar rats, randomly divided into 4groups (control, training, training +zinc and zinc). The training protocol consisted of running on treadmil...
Human manganese superoxide dismutase is a mitochondrial metalloenzyme that is involved in protecting aerobic organisms against superoxide toxicity, and has been implicated in slowing tumor growth. Unfortunately, this enzyme exhibits strong product inhibition, which limits its potential biomedical applications. Previous efforts to alleviate human manganese superoxide dismutase product inhibition...
nitric oxide (no) is a bioactive molecule, which was found to have several physiological roles, including antioxidant. to have a better understanding of the effects of no concentrations (0, 0.1 and 0.2 mm) on germination, growth, photosynthetic pigments, lipid peroxidation and antioxidant activity of basil (ocimum basilicum l.) under different salinity concentrations (0, 100 and 200 mm of nacl)...
Background and Objective: Nanoparticles are already widely used in technology, medicine and consumer products, but there are limited data on their effects on the aquatic environments. The aim of this study was to evaluate the response of antioxidant defense system in common carp gills exposed to silver nanoparticles, which are produced by bioreduction method. Materials and Methods: Common carp...
effects of grape seed proanthocyanidin extract on oxidative stress induced by diabetes in rat kidney
background: this study examined the effect of grape seed proanthocyanidin extract (gspe) on lipid peroxidation content and activity of tissue antioxidant enzymes, including catalase, superoxide dismutase and glutathione peroxidase in diabetic rats. methods: thirty male rats were divided into three groups of 10 rats each: control, diabetic and diabetic groups that received 500 mg/kg gspe for 6 w...
background superoxide dismutase is an important mammalian antioxidant that is found in all tissues and its role in periodontal disease is emphasized. chronic periodontitis is the most common form of periodontal disease that causes destruction of connective tissue and bone around the teeth. one way to help the treatment of periodontal disease is use of oral supplements such as chlorhexidine, whi...
sodium valproate and tomato extract have been studied in different experimental models of epilepsy individually. the aim of the present study was to evaluate the effect of lycopene on the antiepileptic effects of sodium valproate against pentylenetetrazol-induced kindling in mice. swiss albino mice of either sex were randomly divided into 5 groups, with each group containing 8 mice. these group...
in this study, scour of mashkid bridge pier located in mashkid river of saravan county has been studied and to measure the scour rate, the numerical model hec-ras 4.0 has been used. upon selection of mashkid river as the case study and whereas the studied zone is important with respect to the climatic conditions and showery monsoon raining and flowing the great and destructive floodwaters, ther...
The fig, a sub-tropical crop, consumes as a table fruit as well as a dry product. Since, salinity is the serious concern of fig production, during 2016-2018, seven fig cultivars (‘Sabzʼ, ‘Siyahʼ, ‘Shah Anjirʼ, ‘Atabakiʼ, ‘Kashkiʼ, ‘Matiʼ and ‘Barʼ) were subjected to saline water (0.5, 2, 4, 6, 8 and 10 dSm-1). Then, potein, proline, photosynthetic pigments, superoxide dismutase, catalase, guaia...
Superoxide dismutase is considered important in protection of aerobes against oxidant damage, and increased tolerance to oxidant stress is associated with induction of this enzyme. However, the importance of superoxide dismutase in this tolerance is not clear because conditions which promote the synthesis of superoxide dismutase likewise affect other antioxidant enzymes and substances. To clari...
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