high temperature, high radiance, low vapor pressure, and lack of precipitation in most months characterize arid ecosystems. under these conditions, tree crops such as pistachio suffer from drought combined with salinity stress. in order to investigation effects of combined salinity and drought stress on function of photosynthetic apparatus, mutica pistachio (pistacia mutica) seedlings were subj...

Background Our recent findings have shown that the rat testis is subjected to significant oxidative stress during the early phase of diabetes induced by Streptozotocin (STZ). In the present study, we have investigated whether oral supplementation of β-carotene (BC) to pubertal rats would provide protection against diabetes associated oxidative stress in testis and liver. MaterialsAndMethods Mal...

Keratin intermediate filament (IF) proteins are epithelial cell cytoskeletal components that provide structural stability and protection from cell stress, among other cellular and tissue-specific functions. Numerous human diseases are associated with IF gene mutations, but the function of keratins in the endocrine pancreas and their potential significance for glycaemic control are unknown. The ...

introduction fetal movement started at the 7th weeks of pregnancy and by the end of pregnancy will gradually be perfect and harmonious. near-term fetuses can discriminate acoustic features, such as frequencies and spectra, and process complex auditory streams. in this study, we aimed to evaluate fatal movement in response to music and vibration stimulation. materials and methods this study is a...

BACKGROUND Only a few information is available on the risk of stress hyperglycemia following acute myocardial infarction after statin use. We investigate the association of stress-induced hyperglycemia following statin use in patients with acute myocardial infarction. METHODS An observational analysis of 476 consecutive patients who suffered acute myocardial infarction was carried out. All se...

objective(s):the hippocampus has been implicated in pathophysiology of schizophrenia. prenatal stress is a contributing risk factor for a wide variety of neuropsychiatric diseases including schizophrenia. this study examined long-term effects of prenatal restraint stress on the stereological parameters in the cornu ammonis (ca) of adult male rats as an animal model of schizophrenia. materials a...

the effect of metallurgical parameters influencing the susceptibility of the steel grades, used for gas and oil pipe, to hydrogen induced cracking and sulfide stress corrosion cracking has been studied. the study of the recent investigations suggests that the shape and the nature of inclusions, microstructures, sulfur content and desulfurization as well as the nature of alloying elements in ste...

Background Nasal pretreatment with the neuropeptide oxytocin has been reported to prevent stress-induced impairments in hippocampal synaptic plasticity and spatial memory in rats. However, no study has asked if oxytocin application following a stress experience is effective in rescuing stress-induced impairments. Methods Synaptic plasticity was measured in hippocampal Schaffer collateral-CA1 ...