hekmat_osman

hekmat_osman

Professor -

Faculty of medicine

Address: كلية طب جامعة سوهاج

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Publications Which contain the keyword: antioxidant enzymes


Alteration in growth and physiological activities in Chlorella vulgaris under the effect of photosynthetic inhibitor diuron
In this study, we describe the effect of diuron, a photosynthesis-inhibiting herbicide, on growth, photosynthetic pigment contents, carbohydrate, protein, amino acids, proline, nitrate reductase and some antioxidant enzymes in cell suspensions of Chlorella vulgaris for seven days. The growth (cell number & dry weight) was seriously affected even with lowest diuron dose (0.1 µM). Photosynthetic pigment contents (chl-a, chl-b & ... Read more

Alteration in growth and physiological activities in Chlorella vulgaris under the effect of photosynthetic inhibitor diuron
In this study, we describe the effect of diuron, a photosynthesis-inhibiting herbicide, on growth, photosynthetic pigment contents, carbohydrate, protein, amino acids, proline, nitrate reductase and some antioxidant enzymes in cell suspensions of Chlorella vulgaris for seven days. The growth (cell number & dry weight) was seriously affected even with lowest diuron dose (0.1 µM). Photosynthetic pigment contents (chl-a, chl-b & ... Read more

2018-10-10 10:38:48 Keywords antioxidant enzymes, RAPD, ISSR, Sorghum, Salinity,
Study of antioxidant enzymes associated different abiotic stresses during seed germination of four sorghum cultivars and their genetic relationship using RAPD and ISSR
In this work, the ability of different sorghum cultivars to germinate under the influence of different environmental conditions was investigated. Cultivars G15 and Sh305 expressed higher percentages of seed germination and seedlings growth than those of Dorado and Sh306 cultivars under the influence of relatively high temperature and concentration of PEG or NaCl. In comparison to control, extremism in temperature, ... Read more

2018-10-03 23:37:31 Keywords antioxidant enzymes, Cartilage,
STRONTIUM RANELATE AS A NEW TREATMENT OF KNEE OSTEOARTHRITIS INDUCED BY MONOSODIUM IODOACETATE IN ALBINO RATS
To evaluate the efficacy the possible mechanism of action of strontium ranelate (SR) in the treatment of knee OA induced by mono-sodium-iodoacetate (MIA) as a new indication of this drug, also, to detect whether cartilage oligomeric matrix protein (COMP) is a reliable biomarker that can facilitate the diagnosis of osteoarthritis (OA). METHODS: twenty-four adult male _Swiss_ albino rats weighing 150–200 ... Read more

Study of antioxidant enzymes associated different abiotic stresses during seed germination of four sorghum cultivars and their genetic relationship using RAPD and ISSR
In this work, the ability of different sorghum cultivars to germinate under the influence of different environmental conditions was investigated. Cultivars G15 and Sh305 expressed higher percentages of seed germination and seedlings growth than those of Dorado and Sh306 cultivars under the influence of relatively high temperature and concentration of PEG or NaCl. In comparison to control, extremism in temperature, ... Read more

Rise Potassium Content of the Medium Improved Survival, Multiplication, Growth and Scav
In _VITRO _grown potato cultivars shoots were used to understand ….. how polyvinyl pyrrolidone (PVP) and three levels of potassium interact with two levels of salinity to determine Na+ and K+ contents, and antioxidant enzyme activities leading to control survival, multiplication and growth of cultured plant shoots. Explant survival and number of regenerants/explant decreased with increase of NaCl concentration but ... Read more

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