Results 21 to 30 of about 158,816 (117)
The two most frequent causes of secondary amenorrhea are polycystic ovary syndrome (PCOS) and functional hypothalamic amenorrhea (FHA). Despite several studies showing differences in hormonal profile between these groups, the differential diagnosis ...
Klara Beitl +7 more
doaj +1 more source
The Multifaceted Mechanisms of Estradiol and Estrogen Receptor Signaling*
The steroid hormone 17 -estradiol (E2) is a key regulator of growth, differentiation, and function in a wide array of target tissues, including the male and female reproductive tracts, mammary gland, and skeletal and cardiovascular systems.
J. M. Hall, J. F. Couse, K. Korach
semanticscholar +1 more source
We have found that the density of synapses in the stratum radiatum of the hippocampal CA1 region in the adult female rat is sensitive to estradiol manipulation and fluctuates naturally as the levels of ovarian steroids vary during the 5 d estrous cycle ...
C. Woolley, B. Mcewen
semanticscholar +1 more source
Metabolism of sex hormones in the aortic wall
The metabolism of labeled sex hormones was examined in human, canine, and rat aortas. Isolated arterial tissue converted estrone to estradiol, estradiol to estrone, and estrone sulfate to estrone and estradiol.
Aram V. Chobanian +3 more
doaj +1 more source
The Traditional Chinese medicine, Guizhi Fuling (here called Fuling), has been confirmed in meta-analysis studies to reduce recurrence of endometriosis and improve pregnancy outcomes; however, the possible use of Fuling as a fertility-preserving ...
Sidra Khan +3 more
doaj +1 more source
Although ovarian hormones are thought to have a potential role in the well-known sex difference in mood and anxiety disorders, the mechanisms through which ovarian hormone changes contribute to stress regulation are not well understood.
Kimberly M Albert +2 more
semanticscholar +1 more source
Purpose of the study. To assess the degree of influence of ischemic disorders in the prostate on the level of androgens.Materials and methods. This was an experimental study that included 20 white non-linear sexually Mature rats. All animals were divided
G. E. Roitberg +2 more
doaj +1 more source
Estradiol pretreatment in GnRH antagonist protocol for IVF/ICSI treatment
We conducted a systematic review and meta-analysis of all published data to determine the impact of estradiol pretreatment on reproductive outcomes and ovary stimulation characteristics for in vitro fertilization (IVF)/intracytoplasmic sperm injection ...
Zhu Shaomi +5 more
doaj +1 more source
Estradiol (E2) has been proven to be effective in treating perimenopausal depression (PD); however, the downstream signaling pathways have not been fully elucidated. Transient receptor potential channels 6 (TRPC6) plays a vital role in promoting neuronal
Qiaoli Song +12 more
doaj +1 more source
Effects of Estradiol Withdrawal on Mood in Women With Past Perimenopausal Depression
IMPORTANCE Perimenopause is accompanied by an increased risk of new and recurrent depression. The coincidence of declining ovarian function with the onset of depression led to the inference that “withdrawal” from physiologic estradiol levels underpinned ...
P. Schmidt +8 more
semanticscholar +1 more source

