research Anxiolytic activity of progesterone in progesterone receptor knockout mice
Progesterone reduces anxiety without needing progesterone receptors.
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research Roles of steroid receptors in the lung and COVID-19
Sex hormones may influence COVID-19 severity, with males at higher risk, and certain hormone therapies could potentially treat the virus.
research Determination of 19 Steroid Hormones in Human Serum and Urine Using Liquid Chromatography-Tandem Mass Spectrometry
The method accurately measures 19 steroid hormones in human blood and urine using a small sample and is suitable for large-scale monitoring.
research Quantifying long-term stress in brown bears with the hair cortisol concentration: a biomarker that may be confounded by rapid changes in response to capture and handling
Hair cortisol levels in brown bears can be affected by both long-term and short-term stress.
research Expanding the Scope of a Dynamic Perspective on Positive Adolescent Sexual Development
Adolescent sexual development should focus on positive aspects, including biological, psychological, and contextual factors, and recognize individual differences and the role of pleasure.
research Transcriptome analysis reveals the genetic basis underlying the formation and seasonal changes of nuptial pads in Rana chensinensis
Nuptial pads in Chinese brown frogs change seasonally due to specific gene activity.
research Unraveling Evolutionary Insights into AVT Peptide Conservation and Antimicrobial Motif Prediction Across Taxa
AVT is highly conserved and may have antimicrobial properties.
research Melatonin promotes hair regeneration by modulating the Wnt/β ‐catenin signalling pathway
Melatonin helps hair grow by activating a specific signaling pathway.
research Null Mutation of 5α-Reductase Type I Gene Alters Ethanol Consumption Patterns in a Sex-Dependent Manner
research Opposite effects of dihydrotestosterone and estradiol on apoptosis in the anterior pituitary gland from male rats
research Dietary Intake of Selenium in Relation to Pubertal Development in Mexican Children
Low selenium intake may delay puberty in boys but not in girls.
research Male pseudohermaphroditism due to 17β-hydroxysteroid dehydrogenase deficiency: Studies on the natural history of the defect and effect of androgens on gender role
Individuals with this condition often develop male traits and identities at puberty despite being raised as females.
research The effects of synthetic 19-norprogestins on osteoblastic cell function are mediated by their non-phenolic reduced metabolites
Synthetic 19-norprogestins promote bone cell growth and function through their non-phenolic metabolites.
research Roles of Melatonin in Goat Hair Follicle Stem Cell Proliferation and Pluripotency Through Regulating the Wnt Signaling Pathway
Melatonin helps goat hair stem cells grow and maintain their ability to become different cell types.
research Characterization of pubertal development of girls in rural Bangladesh
Rural Bangladeshi girls mature later than peers in other low and middle-income countries due to poor nutrition and socioeconomic conditions.
research Nutritional Correction for Hair Loss, Thinning of Hair, and Achieving New Hair Regrowth
research Fundamental hair follicle biology and fine fibre production in animals
Hair follicle growth and fiber production in animals are influenced by chemical signals, proteins, pigmentation, genetics, and nutrients.
research Tumor Angiogenesis and Anti-angiogenic Therapy
Anti-angiogenic therapy can help treat cancer but may cause resistance and side effects, so alternative methods are being explored.
research Improved health-span and lifespan in mtDNA mutator mice treated with the mitochondrially targeted antioxidant SkQ1
SkQ1 antioxidant improved health and lifespan in mice.
research Novel anticonvulsive effects of progesterone in a mouse model of hippocampal electrical kindling
Progesterone can reduce seizures without relying on the GABAA receptor pathway.
research Temporal expression and steroidal regulation of piRNA pathway genes (mael, piwi, vasa) during Silurana (Xenopus) tropicalis embryogenesis and early larval development
The piRNA pathway genes are crucial in early development and may influence sex differentiation through hormone regulation.
research Do follicles matter? Testing the effect of follicles on hair cortisol levels
Hair follicles increase hair cortisol levels, so consistent hair collection methods are important.
research Analysis of Hair Cortisol as an Indicator of Chronic Stress in Pigs in Two Different Farrowing Systems
Pigs in farrowing crates and loose-housing systems showed no difference in chronic stress levels as measured by hair cortisol.
research Evaluation of Hair Characteristics and Animal Age on the Impact of Hair Cortisol Concentration in Feedlot Steers
Older steers have higher hair cortisol levels than younger steers.
research Fish Cell Spheroids, a Promising In Vitro Model to Mimic In Vivo Research: A Review
Fish cell spheroids are a promising tool for replicating real-life conditions in research.
research Einfluss von Melatonin auf die Physiologie des Haares
research Testosterone modulation of seizure susceptibility is mediated by neurosteroids 3α-androstanediol and 17β-estradiol
Testosterone increases seizure risk through its conversion to specific neurosteroids.
research Bimatoprost in the treatment of eyelash hypotrichosis
Bimatoprost is effective for growing longer, thicker, and darker eyelashes.
research Progesterone Inhibits the Growth of Human Neuroblastoma: In Vitro and In Vivo Evidence
Progesterone significantly reduces neuroblastoma tumor growth without harming healthy cells.
research Androgen Affects the Inhibitory Avoidance Memory by Primarily Acting on Androgen Receptor in the Brain in Adolescent Male Rats
Androgens improve memory in adolescent male rats by acting on brain receptors.