Describe how estrogen and testosterone affect the body. What are the two main classes of hormones? Describe their differences. Identify the hormone from the given function: Increases sex drive in females. Describe the similarities and differences between progesterone and testosterone. What are the ...
In order to determine the endocrine factors in the production of the incubation patch of phalarope birds (Steganopus tricolor and Lobipes lobatus), adults of both sexes have been maintained in captivity and injected with estradiol, testosterone, or prolactin, or with different...
Treatment of eggs with estradiol shows no difference from that seen in the untreated eggs. The present series of experiments was done to establish the "window" of testosterone sensitivity and to understand the interaction between sex hormones and high temperature on gonadal differentiation. The period...
Original Article from The New England Journal of Medicine — Effect of Testosterone and Estradiol in a Man with Aromatase Deficiency C Carani,K Qin,M Simoni,... - 《N Engl J Med》 被引量: 321发表: 2016年 Testosterone and aggression: A reanalysis of Book, Starzyk, and Quinsey's (2001)...
Mature Wistar and Sprague Dawley rats given a purified diet containing 1% orotic acid developed periportal fatty liver, just as young rats do. Degree of fatty change was greater in female rats than in male; the difference reached significance after 1 week in Wistar rats and after 3 weeks in ...
The administration of testosterone to female rats significantly decreased the aortic activity, masculininzing the type of metabolism. However, the administration of testosterone or of 17β-estradiol to male rats had no effect. These results suggest (1) that there are clear sex differences in aortic...
Hormone acts on upper and lower respiratory tract protecting from virus. AD Stadio,M Ralli,G Ricci - 《European Review for Medical & Pharmacological Sciences》 被引量: 0发表: 2020年 The relationship between plasma prolactin and testosterone levels in male hypogonadism Twelve of the latter had an...
-dependent ATPase and Mg(2+)-dependent, HCO3(-)-stimulated ATPase (Mg(2+)-HCO3(-)-ATPase) in rat duodenal mucosa and kidney cortex, and on body weight, organ weight and serum concentrations of testosterone and estradiol-17 beta, were examined in adult male, female, testectomized and ...
Furthermore, estradiol and progesterone, the two main circulating female sex hormones, have been found to have neuro-protective and neuro-reparative properties during brain development [120,121,122]. For example, they can enhance cell proliferation, synaptic plasticity, axonal growth, and remyelination...
Significant differences between groups were determined by two- or thee-Way ANOVA. Results Newborn males had higher rates of cell proliferation than females. Oestradiol treatment increased cell proliferation in neonatal females, but not males, and in the CA1 region many of these cells differentiated ...