Nine strains of Campylobacter species other than Campylobacter jejuni, Campylobacter coli, and Campylobacter laridis were isolated from patients with acute diarrhea. All nine strains showed preferred growth at 37 degrees C under microaerophilic conditions. Conventional microbiological tests and DNA-DNA dot blotting were used to identify these strains. Three of the nine Campylobacter strains hyd...

abstract in the present set of investigations, the anti-mutagenic and anti-cytotoxic effects of aqueous rosemary leaves extract (re) beside the dose dependency of these effects on male mice bone marrow and germ cells have been evaluated using in vivo cytogenetic, histopathologic and apoptotic assays, as well as biochemical analysis. doxorubicin (dxr), a well-known mutagen and cytotoxic agent, w...

to study the effect of salinity on physiological and morphological traits of chickpea in 2010 at faculty of agriculture and natural resources, university of tehran with seven chickpea genotypes. two experiments design was rcbd with 3 replications and 5 levels of salinity stress (ctrl, 200, 150, 100, 50 mm) for laboratory experiment on germination indices and greenhouse experiment on physiologic...

background: reactive oxygen species (ros)-induced lipidperoxidation can lead to dysfunction of sperm and thereby, infertility may be occurred. so, always there is a balance between amount of ros and anti-oxidant molecules in semen. anti-oxidant enzymes of sperm; superoxide dismutase (sod), glutathione peroxidase (gpx), catalse and zinc and selenium can protect it from destructive effects of ros...

BACKGROUND An imbalance between pro-oxidants and antioxidant systems has been suggested to be implicated in the physiopathology of acute myocardial infarction (AMI). We aimed to evaluate the antioxidant capacity in Tunisian patients and to assess the possible relationship between erythrocyte catalase enzyme activity and hyperhomocysteinaemia. METHODS 108 patients with AMI and 81 healthy subje...