background: molecular biomarkers are valuable in evaluation the course of malignancies. in this study, the relationship be­tween her2/neu, p53, steroid receptors and clinicopathological features of patients with breast cancer has been assessed. methods : three hundred thirty nine women with a primary diagnosis of breast cancer from 2001 to 2006 were included. they were evaluated for tumor featu...

introduction: the aim of the present study was to investigate the effectiveness of high-fiber diet on sexual hormones in obese and overweight female adolescents. methods: this randomized crossover clinical trial was conducted among 56 obese or overweight girls in shiraz, iran. all subjects were randomly divided into two groups. a list containing high (25 g/day green leafy vegetables or fresh fr...

objective: rna interference (rnai) is the most potent technique for gene silencing in eukaryotic cellular system at transcriptomic level. genetic disorders and cancers are important targets for therapeutic development of this technique. in order to bypass the temporary dpwnregulation by sirna, a new generation of shrna named shrnamir has developed. silencing construct with structure similar to ...

introduction anabolic-androgenic steroids (aas), a synthetic derivate of testosterone, have become a popular drug among athletes and bodybuilders to enhance muscle mass and improve the athletic performance. many pathological effects such as hepatic and endocrine dysfunction, behavioural changes and cardiovascular complications have been reported. case report within these ast ones, we find an in...

Abstract Background: Athletes, especially bodybuilders, abuse anabolic steroid drugs to improve their strength and enhance their muscle growth and appearance. This study was conducted to determine the type and frequency of anabolic steroids abuse in bodybuilder athletes in Kerman City. Methods: A confidential questionnaire which included demographic data (age, education), name of ab...

1,3-dialkyl 3-phenylpyrrolidine-2, 5-diones were modified to produce potential steroid sulphatase inhibitors. these modifications were aimed at producing compounds, which could be expected to bind reasonably well to the active site of the steroid sulphatase enzyme but could not be hydrolyzed readily by the enzyme due to the covalent s-c bond present. in this regard the sulphinic acid derivative...

the tetrad of bronchial asthma, severe sinusitis, nasal polyp, eosinophilia, and systemic vasculitis is the main feature of allergic granulomatosis and angitis (churg- strauss syndrome). this vasculitis is usually seen idiopathic in patients with a long history of asthma; oral steroids using steroid inhalers, vaccination and desensitization might be triggering factors. drugs such as leukotriene...

ulcerative colitis is a mucosal-inflammatory disease that usually involves the rectum and extends proximally to involve all or part of the colon. medications for treatment include anti-inflammatory agents such as 5-asa compounds, systemic and topical corticosteroids and immunomodulators. a 33 year-old female and 52 year-old male both diagnosed with severe active ulcerative colitis who were resi...