نتایج جستجو برای: cortisol
تعداد نتایج: 19561 فیلتر نتایج به سال:
noise is considered as one of the harmful factors at industrial environments. it affects human health in different aspects including harmful influences on auditory, vision, neurological and psychiatric systems, hormones, physiological and mental systems. paying attention to the importance of hormonal effects on human body seems to possess crucial importance. the aim of the present study is to i...
serum cortisol level was measured by an enzyme immunoassay (eia) using the enzyme penicillinase as a label without prior extraction and purification. polyclonal antibodies were raised against cortisol-3-ortho-carboxymethyl-oxime (cortisol-3-0-cmo) conjugated to bovine serum albumin (bsa). this antibody showed a very low cross-reactivity with structurally related steroids (3.7% for corticosteron...
The goal of this research is to study the effect of benzo-alpha-pyrene (BαP) as a pollutant on the plasma levels of cortisol, thyroxin (T4), and triiodothyronine (T3) hormones, and the T3/T4 ratio in the yellowfin sea bream, Acanthopagrus latus. The BαP (50 mg kg-1) in vegetable oil was peritoneally injected. Blood samples were obtained from the treated and control groups after 3 and 72 hr, res...
INTRODUCTION Given that serum cortisol level interpretation in newborn infants (NBIs) is hard, the objective of this study was to correlate baseline salivary and serum cortisol levels and to describe salivary cortisol levels in the first month of life. POPULATION AND METHODS Descriptive, prospective, longitudinal, and correlational study. Term NBIs were selected from the Division of Neonatolo...
Abnormal embryo cortisol level causes developmental defects and poor survival in zebrafish (Danio rerio). However, no study has demonstrated that maternal stress leads to higher embryo cortisol content in zebrafish. We tested the hypothesis that maternal stress-associated elevation in cortisol levels increases embryo cortisol content in this asynchronous breeder. Zebrafish mothers were fed cort...
In 70 middle-class mothers of 2-year-old children, individual differences in mothers' morning cortisol levels, cortisol decreases across the day and average cortisol levels were predicted from demographic and medical control variables, maternal relationship functioning and home and work demands. For two days, salivary cortisol levels were measured in the morning immediately after wakeup, four t...
A comparison between two truncated DNA aptamers reported to bind with cortisol was performed and binding observed only for one of them. Two label-free sensing methods were studied including cortisol/gold nanoparticle interactions critical colorimetric sensing.
Measuring salivary cortisol is both convenient and non-invasive for patients; however, its usefulness as a marker for monitoring medical therapy has not yet been established. The aim of this study was to assess the utility of multiple salivary cortisol measurements in patients with Cushing's syndrome (CS) during medical therapy. Six patients with CS (three with cortisol-secreting adrenocortical...
Background & Aims : Incidence of cardiovascular disease and stroke can be due to decreased mobility or non-suitable life style. Exercise induces changes in blood lipids, cortisol . The aim of this study was to evaluate response of serum cortisol and lipid profile to a moderately intensive aerobic exercise in non-active middle-aged men . Materials & Methods: Thirty middle-aged men with an ...
Introduction: Decreased anabolic to catabolic ratio during menopause, can lead to a reduction in muscle size and strength. Hence, the current study amed to investigate the effect of eight weeks of resistance exercise on adaptive responses of cortisol and androgens in postmenopausal women. Methods: In this semi-experimental study, 16 healthy postmenopausal women with the age range of 48 to 62...
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