نتایج جستجو برای: hormone
تعداد نتایج: 142200 فیلتر نتایج به سال:
The growth hormone in fish is involved in most of the physiological processes in the body, including the growth of soft and hard tissues, protein metabolism, lipid and carbohydrate, ionic regulation and osmotic balance, reproductive function, and immune system. Since the study on the use of growth hormone in ornamental fish is not available, the present study aims to regulate neuroendocrine gro...
This study investigated the effects of five levels of galanin on plasma concentrations of growth hormone, triiodothyronine, thyroxine, and milk protein in dairy goat breed was sannan. 15 breeds of dairy goats sannan all about the same age and weight were selected for this study and were randomly divided into five treatments (three replicates per treatment). Levels of the hormone injection of ga...
To check the ability of guppy fish (Poecilia reticulata) to receive high dietary doses of oxymetholone hormone and its effects on growth parameters, survival and reproduction, 300 fish at the age of 10 weeks, with an average weight of 0.38 ± 0.09 g were randomly assigned to 5 treatments and 3 replications in 15 glass aquaria (100 liters volume). Hormone levels were considered as 5 different dos...
Background: Studies showed thyroid hormones influence proliferation of cancer cells. The main aim of this study was to investigate the effects of cytotoxic thyroid hormone T4 on proliferation of brain glioblastoma cells (A172) in cell culture. Methods: In this laboratory experimental study, A172 cells were randomly divided into control group and groups exposed to doses 0.1, 0.5, 1, 5, 10, 20, ...
diabetes is a metabolic disorder which affects whole body systems including reproductive system. diabetes is also a contributing factor to infertility. metformin is one of the most common drugs to control hyperglycemia. in this study, 36 adult sprague-dawley female rats (170-210 g) were divided into 3 groups (control, diabetic and diabetic-treated by metformin). in second and third groups, diab...
objective: in order to study the effect of different concentrations of iba hormone on rooting of olive cuttings in spring and winter of 2012-2013 in a greenhouse in jiroft, iran. methods: a split-plot experiment was conducted on the basis of a randomized complete block design in which hardwood cuttings of one-year-old olive plants cv. manzanilla with the diameter of 0.7-1 cm were used. the main...
introduction turner syndrome is the most common chromosomal abnormality in females. girls with turner syndrome have an abmormal or missing x choromosme that causes short stature, ovarian failure, renovascular and cardiac anomalies. it has been shown that there is a tendency to obesity in the turner syndrome. this prospective study has been done to evaluate whether body mass index (bmi) is diffe...
conclusions elevated serum pth level was the predictive factor for nash in morbidly obese patients. also, we reported elevated serum liver enzymes, high serum pth levels and older age as predictors of nash in patients seeking obesity surgical treatments. results forty-six patients (34 women, aged 36.5 ± 10.6 years) were analyzed. the mean levels of liver enzymes were significantly higher in the...
background: polycystic ovary syndrome (pcos) is a disorder in which there are numerous benign cysts that form on ovaries under a thick white covering that is one of the causes of infertility. follistatin is a single chain glycosylated polypeptide that can bind to activin. when follistatin binds to activin it suppresses the role of activin to stimulate the secretion of follicle stimulating hormo...
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