Results 11 to 20 of about 3,331,551 (411)

Cortisol levels are positively associated with pup-feeding rates in male meerkats [PDF]

open access: yes, 1980
In societies of cooperative vertebrates, individual differences in contributions to offspring care are commonly substantial. Recent attempts to explain the causes of this variation have focused on correlations between contributions to care and the ...
Carlson, A.A.   +6 more
core   +6 more sources

Thyroid hormone receptors and ligand, tissue distribution and sexual behavior [PDF]

open access: yes, 2018
The thyroid hormones (THs) triiodothyronine (T3) and tetraiodothyronine, or thyroxine (T4), not only dramatically impact on development and differentiation, but also on the sexual and reproductive function.
Carosa, E, Jannini, Ea, Lenzi, A
core   +1 more source

The premenstrual syndrome, premenstrual mastodynia, fibrocystic mastopathy and infertility have often common roots. Effects of extracts of chasteberry (Vitex agnus-castus) as a solution

open access: yesРепродуктивная эндокринология, 2019
The dried fruits of the chaste tree Vitex agnus-castus (VAC) were traditionally used by monks as a substitute for pepper and was therefore also called Monk’s pepper.
Д. Зайдлова-Вуттке   +1 more
doaj   +1 more source

Development of eye colors in Drosophila: some properties of the hormones concerned [PDF]

open access: yes, 1938
The substance inducing the production of pigment in the eyes of vermilion brown mutants of Drosophila melanogaster has been shown to be a relatively stable chemical entity possessing true hormone-like activity.
Beadle, G. W., Tatum, Edward L.
core   +2 more sources

Black cohosh (Cimicifuga racemosa) is a non-estrogenic alternative to hormone replacement therapy

open access: yesРепродуктивная эндокринология, 2019
Hormone replacement therapy is still a popular and most effective treatment for vasomotor symptoms and bone loss prevention in the postmenopause but it is not without risks. This has driven many climacteric women to seek for alternatives, chiefly natural
В. Вуттке   +1 more
doaj   +1 more source

Bilateral Carotid Body Paraganglioma

open access: yesActa Médica Portuguesa, 2021
N/a.
Wasita Warachit   +2 more
doaj   +1 more source

Biologically active Phytophthora mating hormone prepared by catalytic asymmetric total synthesis [PDF]

open access: yes, 2008
A Phytophthora mating hormone with an array of 1,5-stereogenic centers has been synthesized by using our recently developed methodology of catalytic enantioselective conjugate addition of Grignard reagents. We applied this methodology in a diastereo- and
A. J. Minnaard   +23 more
core   +4 more sources

Estradiol and testosterone levels in patients undergoing partial hepatectomy - A possible signal for hepatic regeneration? [PDF]

open access: yes, 1989
In five adult male patients undergoing a 40-60% partial hepatectomy, serum sex hormone levels before and after hepatic resection were determined. Blood was drawn immediately prior to each surgical procedure and at specified time points postoperatively ...
A Francavilla   +34 more
core   +2 more sources

The androgen receptor and signal-transduction pathways in hormone-refractory prostate cancer. Part 1: modifications to the androgen receptor [PDF]

open access: yes, 2005
Prostate cancer is the second most common male malignancy in the western world an increasing incidence in an ageing population. Treatment of advanced prostate cancer relies on androgen deprivation.
Bakin RE   +7 more
core   +1 more source

In the Model Cell Lines of Moderately and Poorly Differentiated Endometrial Carcinoma, Estrogens Can Be Formed via the Sulfatase Pathway

open access: yesFrontiers in Molecular Biosciences, 2021
Endometrial cancer (EC) is the most common gynecological malignancy in resource-abundant countries. The majority of EC cases are estrogen dependent but the mechanisms of estrogen biosynthesis and oxidative metabolism and estrogen action are not ...
Renata Pavlič   +7 more
doaj   +1 more source

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