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The reaction of androstenedione with bromine gave the 16-bromo derivative 2. The latter reacted with either cyanothioacetamide or thiourea to give the 2-cyanomethylthiazole derivative 4 and the 2-aminothiazole derivative 13. Compound 4 and 13 were used underwent some condensation, coupling and
OBJECTIVE
The macrophage secretions' effect on ovarian steroidogenesis is investigated in a polycystic ovary syndrome rat model (PCO rat). The influence of testosterone environment on the expression of macrophage pro-inflammatory cytokines that participate in ovarian steroidogenesis is
We determined the effect of chronic androgen suppression on inflammation in women with polycystic ovary syndrome (PCOS) compared to weight-matched controls. We performed a pilot project using samples from previous prospective, controlled studies. Nine women with PCOS (5 obese, 4 lean) and 9
OBJECTIVE
The aim of the present study was to evaluate serum concentrations of tumor necrosis factor-alpha (TNF-alpha), TNF-soluble receptors, and IL-6 in obese women without additional diseases and obese women with polycystic ovary syndrome (PCOS).
METHODS
The study group consisted of 39 obese
BACKGROUND
Androgens and inflammation have been implicated in the etiology of several cancers, including prostate cancer. Serum androgens have been shown to correlate with markers of inflammation and expression of inflammation-related genes.
METHODS
In this report, we evaluated associations between
Women with polycystic ovary syndrome (PCOS) have chronic low-grade inflammation that can increase the risk of atherothrombosis. We performed a cross-sectional study to examine the effect of glucose ingestion on markers of atherothrombotic inflammation in mononuclear cells (MNC) of 16 women with PCOS
BACKGROUND
Polycystic ovary syndrome (PCOS) is an endocrine disorder with a complex pathogenesis in which hormonal disturbances, metabolic disorders and chronic inflammation have been considered. Relationships among the paraoxonase 1 (PON1) gene, hyperandrogenism and insulin resistance in women with
The present study was designed to clarify molecular mechanisms underlying inhibitory effect of dexamethasone on leukocyte infiltration in the inflammatory site. For the assay of leukocyte infiltration, two or four blebs were made s.c. on the back of rats by injecting with 2% carboxymethyl cellulose
OBJECTIVE
To investigate the behavior and association of serum androgen and serum C-reactive protein (CRP) in patients undergoing controlled ovarian hyperstimulation (COH) for in vitro fertilization (IVF).
METHODS
Prospective, observational study.Setting. An IVF unit of an academic medical
We determined the effect of hyperandrogenemia as observed in polycystic ovary syndrome (PCOS) on fasting and glucose-stimulated proatherogenic inflammation markers in lean healthy reproductive-age women. Sixteen lean healthy ovulatory reproductive-age women were treated with 130 mg of DHEA or
It has been claimed that hyperestrogenism occurs in hypertrophic osteoarthropathy (HOA), but not in simple clubbing. However, one of our patients had simple clubbing and hyperestrogenism. We therefore measured estrogens, androgens, sex hormone-binding globulin (SHBG), and gonadotropins in five
BACKGROUND
The regulation and role of SHBG in children are poorly defined. Here we investigated whether adiposity-related mechanisms regulate SHBG and whether SHBG levels are associated with the age of puberty.
METHODS
Longitudinal modelling of annual physiological and endocrine measurements from
Adiponectin is the most abundantly produced human adipokine with anti-inflammatory, anti-oxidative, and insulin-sensitizing properties. Evidence from in vitro studies has indicated that adiponectin has a potential role in reproduction because it reduces the production of androstenedione in bovine
Aromatase inhibitors (AI) induce painful musculoskeletal symptoms (AIMSS), which are dependent upon the pain transducing receptor TRPA1. However, as the AI concentrations required to engage TRPA1 in mice are higher than those found in the plasma of patients, we hypothesized that additional factors
Androstenedione, a steroidal dietary supplement taken to enhance athletic performance, could affect serum and liver lipid metabolism, induce liver toxicity or alter inflammatory response depending on dose and duration of exposure. Pregnancy could further exaggerate these effects. To examine this,