introduction: indomethacin increases generation of mitochondrial reactive oxygen species (ros) which have a crucial role in the indomethacin-induced gastric ulcer. coenzyme q10 has an antioxidant activity on mitochondria and cell membranes and protects lipids from oxidation and is essential for stabilizing biological membranes. superoxide dismutase (sod) acts as one of the defense mechanisms ag...

the semi-classical model of atom-field interaction has been fully studied for some multilevel atoms, e.g. vee, l, cascade x , y, and inverted y and so on. this issue is developed into the full-quantum electrodynamics formalism, where the probe and coupling electromagnetic fields are quantized. in this article, we investigate the full-quantum model of absorption and dispersion spectrum of trappe...

background: acantholimon gilliati turril(plumbaginaceae) is used in variety of diseases including hepatic ailments in the west region of iran. aim of the study: to investigate the hepatoprotective effect of methanoilc extract (me) of a. gilliati on formaldehyde (fa) induced liver injury in adult male mice.materials and methods: fifty six adult male mice were divided into 8 groups. in control gr...

background: the use of stem cells is considered as an appropriate source in cell therapy and tissue engineering. differentiation of human induced pluripotent stem cells (hipscs) to hepatocyte-like cells (hlcs) on mouse embryonic fibroblasts (mefs) feeders is confronted with several problems that hinder the clinical applications of these differentiated cells for the treatment of liver injuries. ...

introduction: as an inherited neurodegenerative disease, huntington's disease is accompanied with wide neuronal degeneration in neostriatum and neocortex. progress of the disease causes disabling clinical effects on movements, recognition and physiology of the body, and finally results in death. at this stage of knowledge we are, there is no effective therapeutic strategy for diminishing t...

objective(s): noise-induced hearing loss (nihl) is the major cause of acquired hearing loss.  celecoxib, a cyclooxygenase-2 (cox-2) inhibitor, is a non- steroidal anti- inflammatory drug (nsaid) with known antioxidant and antineoplastic activity. therefore, we monitored the extent of temporary noise- induced threshold shifts (tts) and cochlear damage caused by high level 4- khz noise exposure t...

background: migrant farmworkers are prone to several psychosocial stressors. objective: to investigate the effect of perceived psychosocial factors on pesticide exposure among seasonal migrant hispanic farmworkers in north carolina, usa. methods: a cross-sectional interview survey of 187 seasonal migrant farmworkers of mexican descent, identified from labor camps located in rural counties in no...

Background & aim: Abortion is the third leading cause of maternal mortality. The attitude of women towards abortion is one of the most important factors involved in this issue. This study aimed to evaluate the attitude of women of reproductive age towards induced abortion. Methods This cross-sectional study was performed on 450 women of reproductive age in Fatemieh Hospital in Hamedan, Iran in ...