Do males rely on female hormones?, ArtículoDiscusses research which sought the mechanism to understand why transgenic male mice lacking the alpha form of the estrogen receptor (ER-alpha gene knockout, ERKO) are infertile. Research by Hess et al in this issue; Role of androgens and estrogens ...
STEROID SEX-HORMONES AND MACROPHAGE FUNCTION - MODULATION OF REACTIVE OXYGEN INTERMEDIATES AND NITRITE RELEASE PROBLEM: In general, females have a more active immune response than do males. The effects of female sex hormones on lymphocytes have been studied extensiv... CHAO,TC,VANALTEN,... - 《...
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S. stercoralis, along with otherStrongyloidesspecies, has a unique life cycle with two types of adults: a parasitic form that is a parthenogenetic female, while the free-living forms are gonochoristic and reproduce sexually. Although Kreis (1932) detailed morphological descriptions ofS. stercoralisp...
Physiology of Female and Male Orgasms An orgasm is a complex physiological and psychological process involving not only the genitals and brain but also the nerves and hormones that direct the sexual response. An orgasm is the third of four phases of the sexual response cycle described as:2 ...
along with the known effects of synthetic hormones on brain development, a good argument can be made that DES may have produced people who are genetically male and look male but have female brains. From talking to people with a known or suspected history of DES exposure, it certainly looks ...
The hormones produced by them form the brain-pituitary-gonad axis that controls maturation and spawning [11]. However, apart from the major reproductive hormones that have been studied through candidate gene approaches earlier, it is now possible to obtain a more holistic understanding of the ...
Of the five sub-phenotypes defining metabolic syndrome, all are known to have strong genetic components (typically 50–80% of population variation). Studies defining genetic predispositions have typically focused on older populations with metabolic syndr
hormonal shifts in males ofC. peristictaandH. chirripoimay also contribute to promote paternal care behaviors and future studies will help to elucidate the role of hormones in the paternal behavior of these glassfrogs. However, independent on what triggers this behavior, adoption of unrelated ...
However, male participants had higher baseline body weights than their female counterparts and subsequently relative protein intake on the HP diet was markedly less (males: ∼1.02 g kg−1 per day vs females: ∼1.23 g kg−1 per day). Hence, despite consuming a HP diet, ...