Results 11 to 20 of about 42,461 (288)

Morphology, histology and steroid hormones of the gonads in intersex pigs [PDF]

open access: bronzeReproduction, 1982
Studies of 3 genetically female, intersex pigs revealed that only one showed oestrous cycles and lordosis, the other 2 exhibited various components of male sexual behaviour. Each uterus was a patent bicornuate structure, but 5 of the oviducts were incompletely formed.
R H, Hunter, T G, Baker, B, Cook
openaire   +4 more sources

Role of gonadally synthesized steroid hormones in the colorectal cancer microenvironment [PDF]

open access: goldFrontiers in Oncology, 2023
ObjectiveTo understand the relationship between steroid hormones synthesized by the gonads and colorectal cancer as well as its tumor microenvironment, in the expectation of providing new ideas in order to detect and treat colorectal cancer.MethodsThrough reviewing the relevant literature at home and abroad, we summarized that androgens promote the ...
Liu Wenxuan   +5 more
openaire   +4 more sources

Are gonadal steroid hormones involved in disorders of brain aging? [PDF]

open access: bronzeAging Cell, 2003
SummaryHuman aging is associated with a decrease of circulating gonadal steroid hormones. Since these hormones act as trophic factors for neurones and glia, it is possible that the decrease in sex steroid levels may contribute to the increased risk of neurodegenerative disorders with advanced age.
Iñigo, Azcoitia   +2 more
openaire   +3 more sources

Effect of fish size and seasonal changes on gonadal steroid hormones in pike brood stocks (Esox lucius)

open access: greenیافته‌های نوین در علوم زیستی, 2018
Sex steroid hormones play important roles in many physiological processes, particularly in the reproduction of teleostei. Therefore, study of steroid hormones in fish is one of the important indicators of reproductive biology.
Mohammadreza Imanpour   +3 more
doaj   +1 more source

Elevated plasma corticosterone decreases yolk testosterone and progesterone in chickens: linking maternal stress and hormone-mediated maternal effects. [PDF]

open access: yesPLoS ONE, 2011
Despite considerable research on hormone-mediated maternal effects in birds, the underlying physiology remains poorly understood. This study investigated a potential regulation mechanism for differential accumulation of gonadal hormones in bird eggs ...
Rie Henriksen   +2 more
doaj   +1 more source

Effects of Crocin on The Pituitary-Gonadal Axis and Hypothalamic Kiss-1 Gene Expression in Female Wistar Rats [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2018
Background Saffron (Crocus sativus L.) has been traditionally used as a spice for coloring and flavoring in some countries cuisine. One of the main components of saffron is Crocin.
Dina Zohrabi   +3 more
doaj   +1 more source

Skin exposure to UVB light induces a skin-brain-gonad axis and sexual behavior

open access: yesCell Reports, 2021
Summary: Ultraviolet (UV) light affects endocrinological and behavioral aspects of sexuality via an unknown mechanism. Here we discover that ultraviolet B (UVB) exposure enhances the levels of sex-steroid hormones and sexual behavior, which are mediated ...
Roma Parikh   +32 more
doaj   +1 more source

Effects of evolocumab therapy and low LDL‐C levels on vitamin E and steroid hormones in Chinese and global patients with type 2 diabetes

open access: yesEndocrinology, Diabetes & Metabolism, 2020
Aims We assessed the change from baseline in vitamin E, steroid hormones, adrenocorticotropic hormone (ACTH), and gonadotropins, overall and by lowest achieved low‐density lipoprotein‐cholesterol (LDL‐C) level, in patients with type 2 diabetes and ...
Dirk J. Blom   +7 more
doaj   +1 more source

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