Psoriasis vulgaris is a chronic, common skin disease, which affects the patient's quality of life to the highest degree. Several exogenous factors and endogenous hormonal changes may act as triggers for psoriasis. The skin possesses a true endocrine system, which is very important in multiple systemic diseases. A number of conditions are associated with psoriasis, and its severity can also be i...

The slowly maturing, long-lived rodent Octodon degus (degu) provides a unique opportunity to examine the development of the circadian system during adolescence. These studies characterize entrained and free-running activity rhythms in gonadally intact and prepubertally gonadectomized male and female degus across the first year of life to clarify the impact of sex and gonadal hormones on the cir...

The average middle aged woman goes through a volatile period of endocrine fluctuations as she passes through menopause and the stages that precede and follow it. Ovarian hormones are steroid hormones. They readily cross the cell and nuclear membranes and influence transcription of numerous genes. Such influences are tissue specific and state specific. In short, changes in ovarian hormones mean ...

  The Kor River (Fars province) was divided into three parts and water and fish specimens were collected monthly and the concentrations of four heavy metals were determined using the Induction Coupled Plasma Method. As middle sampling zone was the main entrance and discharges of industries into the River, the concentrations of heavy metals in tissue of fish from this zone were significantly hig...

  The Kor River (Fars province) was divided into three parts and water and fish specimens were collected monthly and the concentrations of four heavy metals were determined using the Induction Coupled Plasma Method. As middle sampling zone was the main entrance and discharges of industries into the River, the concentrations of heavy metals in tissue of fish from this zone were significantly hig...

Background: There is a close relationship between hormones, oxidative stress, and inflammatory factors polycystic ovary syndrome (PCOS). This meta-analysis was conducted to evaluate the changes in of PCOS patients who were supplemented with omega-3 polyunsaturated fatty acids (n-3 PUFAs).

multiple sclerosis is a chronic inflammatory disease of central nervous system.women are more susceptible to this disease. one of the obvious clinical complaints in women with multiple sclerosis specially treated with beta interferones is menstrual cycle irregularity. the aim of this study was to determine the prevalence of menstrual irregularities and probable changes in blood levels of relate...

The objective of this study was to investigate the effects root cutting stress on dynamic changes endogenous hormone content and growth characteristics Quercus variabilis roots, explore physiological role hormones in regulating root-crown interactions short term. morphological contents normal roots (no cutting, CK) cut (cut by 1/3 length main root, RP) were determined liquid chromatograp...

the objective of this study was to consider economic consequence of delayed conception of milking cows in large dairy farms in iran. optimum open days and milk production at peak were assumed to be 110 days and 45 kg respectively. price of milk, feed, semen and hormones were calculated based on average prices of autumn, 2013. results of this study showed that increasing days in milk (dim) from ...