Published in Steroids
Reproduction and energy balance are inextricably linked in order to optimize the evolutionary fitness of an organism. With insufficient or excessive energy stores a female is liable to suffer complications during pregnancy and produce unhealthy or obesity-prone offspring. The quintessential function of the hypothalamus is to act as a bridge between...
Published in Steroids
Brassinosteroids (BRs) are steroid hormones regulating various aspects of plant metabolism, including growth, development and stress responses. However, little is known about the mechanism of their impact on antioxidant systems and phospholipid turnover. Using tobacco plants overexpressing H+/Ca2+vacuolar Arabidopsis antiporter CAX1, we showed the ...
Published in Steroids
Ethinyl estradiol (EE2, the active component of many birth control formulations) persists in treated waste waters and it has become a concerning endocrine-disrupting contaminant throughout the world. Previous studies have not examined the behavior of EE2 in nongenomic signaling pathways and the subsequent functional responses (either alone or in mi...
Published in Steroids
Patients with adrenal insufficiency (AI) are treated with glucocorticoid (GC) replacement therapy. Although current GC regimens aim to mimic the physiological circadian rhythm of cortisol secretion, temporary phases of hypo- and hypercortisolism are common undesired effects. Both conditions may lead to impairment in cognitive functioning. At presen...
Published in Steroids
Cardiovascular disease is more frequent in menopausal women, which has been related to factor such as weight gain, altered fat distribution, and increased inflammation markers including adipokines (MCP-1, TNF-α, IL-6) and cytokines (IL-1, IL-6, TNF-α) produced by macrophages. In addition to their phagocytic activity, macrophages secrete cytokines a...
Published in Steroids
Atherogenic dyslipidemia is a condition and responsible for the induction of major cardiovascular diseases. Traditionally, Nepeta hindostana a medicinal plant commonly used as cardioprotective in Indo-Pak regions has gained importance because of its therapeutic active flavonoid Nepitrin-7-O-glucoside. Flavonoid-glycosides are steroids having the ab...
Published in Steroids
The synthesis and NMR structure analysis of a group of oxygenated steroids containing isoxazole, dihydrofuran, tetrahydrofuran rings or enamino carbonyl fragment in the side chain have been fulfilled. The prepared compounds were tested toward several enzymes (human cytochrome P450s CYP17, CYP19, CYP51 and CYP51 of pathogenic fungus Candida glabrata...
Published in Steroids
Oxysterols are natural ligands of certain nuclear receptors known as liver X receptors (LXR). LXRs are regulators of fatty acid, cholesterol, and glucose homeostasis. Dietary phyto-oxysterol 28-homobrassinolide (28-HB) has been demonstrated to transactivate rat LXR α and β. In this study we assessed the potential of 28-HB to effect such changes in ...
Published in Steroids
Although several studies have demonstrated that the male gender represents an independent risk factor for renal disease, evidence shows that androgens exert renal protective actions. The findings are controversial and no studies have evaluated the effects of orchiectomy and testosterone replacement on glycerol-induced renal injury. Male Wistar rats...
Published in Steroids
Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders affecting women of reproductive age. Cangfu Daotan Decoction (CFDTT) is one of the prescriptions in the stagnation of obesity-type PCOS. Our previous study showed that CFDTT treatment of obese PCOS was correlated with organic anion transporting polypeptides (OATPs). Here...
