Results 81 to 90 of about 21,983 (289)

The organizing actions of adolescent gonadal steroid hormones on brain and behavioral development [PDF]

Neuroscience & Biobehavioral Reviews, 2016
Adolescence is a developmental period characterized by dramatic changes in cognition, risk-taking and social behavior. Although gonadal steroid hormones are well-known mediators of these behaviors in adulthood, the role gonadal steroid hormones play in shaping the adolescent brain and behavioral development has only come to light in recent years.
Cheryl L. Sisk, Kalynn M. Schulz
openaire   +3 more sources

Job Stress, Psychological Distress, and Menstruation‐Related Symptoms in Female Workers: A Cross‐Sectional Study

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective This study examined the relative contributions of mediation and interaction by psychological distress to the association between job stressors and menstruation‐related symptoms. Design A cross‐sectional study. Setting Online survey in August 2023.
Natsu Sasaki, Kazuhiro Watanabe, Miho Egawa, Yuka Ito, Yoshiaki Kanamori, Rikako Tsuji, Mako Iida, Daisuke Nishi   +7 more
wiley   +1 more source

Reduced steroid activation of elephant shark glucocorticoid and mineralocorticoid receptors after inserting four amino acids from the DNA-binding domain of lamprey corticoid receptor-1 [PDF]

arXiv, 2023
Atlantic sea lamprey contains two corticoid receptors (CRs), CR1 and CR2, that are identical except for a four amino acid insert (Thr-Arg-Gln-Gly) in the CR1 DNA-binding domain (DBD). Steroids are stronger transcriptional activators of CR2 than of CR1 suggesting that the insert reduces the transcriptional response of lamprey CR1 to steroids. The DBD in
arxiv  

Plasma ACTH, α-MSH and cortisol variations in the dog during the oestrous cycle in different photoperiods [PDF]

, 2015
The hypothalamic-pituitary-adrenal axis (HPA) is a complex system regulated by multiple factors.Sexual dimorphism of this axis has been described in different species under physiological conditions and it hasbeen proposed that sexual hormones could have ...
Cabrera Battler, M. F., Castillo, V, A., Gallelli, María Florencia, Gomez, N. V., Meikle, A., Miceli, Diego Daniel, Monachesi, N.   +6 more
core   +1 more source

Early positive tactile stimulation reverses the increase of anxiety and decrease of sociality induced by early chronic mechanical pain in mandarin voles

Integrative Zoology, EarlyView.
This study used a tail‐pinching model during development to simulate mechanical pain experienced by pups in high‐social mandarin voles (Microtus mandarinus). Subsequently, brush‐like positive tactile stimuli were applied to the backs of the mandarin voles.
Yahan SUN, Jiayu XIAO, Luoman LI, Haiwei NIU, Yiting ZHU, Lu LI, Wei QIAN, Yin LI, Lizi ZHANG, Yishan QU, Yuting BAI, Xiao HAN, Kaizhe HUANG, Zhixiong HE, Fadao TAI   +14 more
wiley   +1 more source

Assessment of functional state of the pituitary-gonadal system in fertile women with acute hepatitis A

Acta Biomedica Scientifica, 2014
Liver is a necessary participant of the metabolism of steroid hormones, so dysfunction of pituitary-gonadal system is possible at viral hepatitis A. We assessed functional state of pituitary-gonadal part of neuroendocrinal regulation system in fertile ...
E. L. Chudinova, L. F. Sholokhov, L. I. Kolesnikova, B. A. Fyodorov, M. A. Rashidova   +4 more
doaj  

Effect of Menstrual Cycle Phases on Plasma Lipid and Lipoprotein Levels in Regularly Menstruating Women [PDF]

Journal of Clinical and Diagnostic Research, 2017
Introduction: Physiological cyclic variability in levels of sex hormones during a menstrual cycle may possibly have an impact on lipids, lipoprotein levels and therefore on cardiovascular health status of females.
Shilpi Vashishta, Sushila Gahlot, Rajni Goyal   +2 more
doaj   +1 more source

Aqueous solution interactions with sex hormone-binding globulin and estradiol: A theoretical investigation [PDF]

arXiv, 2017
Sex hormone-binding globulin (SHBG) is a binding protein that regulates availability of steroids hormones in the plasma. Although best known as steroid carrier, studies have associated SHBG in modulating behavioral aspects related to sexual receptivity.
arxiv  

A multivariate Bayesian learning approach for improved detection of doping in athletes using urinary steroid profiles [PDF]

arXiv, 2023
Biomarker analysis of athletes' urinary steroid profiles is crucial for the success of anti-doping efforts. Current statistical analysis methods generate personalised limits for each athlete based on univariate modelling of longitudinal biomarker values from the urinary steroid profile.
arxiv  

The "backdoor pathway" of androgen synthesis in human male sexual development. [PDF]

, 2019
Mammalian sex determination (male versus female) is largely controlled by genes, whereas sex differentiation (development of reproductive structures) is largely controlled by hormones. Work in the 20th century indicated that female external anatomy was a
Auchus, Richard J, Miller, Walter L
core   +2 more sources