Context An association between premature adrenarche and metabolic syndrome at presentation has been described. Our aim was to assess whether the presence of high dehydroepiandrosterone sulphate (DHEAS [HD]) at the adrenarche determines the risk of metabolic syndrome during puberty, taking into account...
摘要: Aims: To demonstrate the effects of DHEAS/free testosterone (DHEAS/FT) ratio on metabolic parameters in women with and without polycystic ovary syndrome (PCOS).关键词: DHEAS free testosterone metabolism polycystic ovary syndrome DOI: 10.3109/09513590.2015.1022862 ...
In addition, DHEA treatment alone induced unstable phenotypes in mice, with both obvious and negligible metabolic derangements being reported [28, 29]. By contrast, the HFHS mouse model not only displays PCOS-like reproductive abnormalities such as hyperandrogenemia, increased LH levels, irregular ...
AR Pérez,AA Bertoya,S Revelli,F García 摘要: We have previously established that young male rats are more susceptible to the effects of Trypanosoma cruzi infection than adult rats. To explore underlying age-associated differences in disease outcome, we simultaneously assessed hormone levels and ...
A high corticosterone/DHEA-s ratio in young rats infected with Trypanosoma cruzi is associated with increased susceptibility DOI: 10.1590/S0074-02762011000400006 Pérez, Ana Rosa;Bertoya, Aymará Ana;Revelli, Silvia;García, Fabiana; Keywords: immunoendocrine interactions , chagas disease, adrenal cortex...
irregular periodsand fertility problems (chronic stress drivespregnenolone/progesteroneinto conversion to cortisol, whichcompetesfor precursors available for synthesizing of other important hormones, like DHEA, estrogen and estradiol) high blood pressurelevels (cortisolnarrowsthe arteries while theepinephrineincreas...
However, just as with LC-MS/MS, testosterone and DHEA would not be distinguished since they have the same molecular formula and therefore the same exact mass. They would require separation by LC before they enter the HR-MS. View chapterExplore book Tandem Mass Spectrometry of Sphingolipids L....
There is evidence that children with antisocial behaviors have increased plasma levels of the adrenal androgen dehydroepiandrosterone sulfate (DHEA-S) and either a decreased level of another adrenal steroid, cortisol, or a decreased cortisol responsivity to stress. Low levels of cortisol have also been...
Adipocyte mass, size and number from two major fat depots (retroperitoneal, epididymal); mass of one subcutaneous adipose depot (inguinal); serum levels of triglycerides, insulin, glucose and DHEAS; brown adipose tissue (BAT) mass; body weight gain, food and water consumption, and residual ...
It was found additionally that the annealing twin boundaries are less vulnerable to fatigue damage and was supposed to improve the alloy’s fatigue performance when they are present in a large quantity [439]. 8.1.2 High-cycle fatigue Among many other HEAs, the high-cycle fatigue behaviors of ...