research Skin permeation of different steroid hormones from polymeric coated liposomal formulations
Polymers increased skin permeation and stability of steroid hormones in liposomal formulations.
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research Transcriptome Sequencing and Mass Spectrometry Reveal Genes Involved in the Non-mendelian Inheritance-Mediated Feather Growth Rate in Chicken
The research found specific genes and proteins that affect how fast chickens' feathers grow, which is not solely determined by traditional inheritance patterns.
research Identification of Differentially Expressed Genes During a Wool Follicle Growth Cycle Induced by Prolactin
Certain genes are linked to wool follicle structure and function, but not hair cycle regulation.
research Genomic Regions Associated with Wool, Growth and Reproduction Traits in Uruguayan Merino Sheep
Certain genes influence wool, growth, and reproduction traits in Uruguayan Merino sheep.
research Changes in the level of sex hormones with aging and their influence on the voice
Aging-related hormone changes affect voice quality, especially during puberty, menstruation, pregnancy, and menopause.
research Alterations in neonatal neurosteroids affect exploration during adolescence and prepulse inhibition in adulthood
Early-life neurosteroid changes affect adolescent exploration and adult behavior.
research Molecular mechanisms underlying cashmere quality differences between Jiangnan cashmere goats and Changthangi pashmina goats
Cashmere quality differences are due to gene expression variations affecting hair development and adaptation to cold.
research Impacts of Age and Androgen Level on Albino Rat Meibomian Gland: Light & Electron Microscopic study
Age and androgen levels significantly affect meibomian gland structure and function.
research Table 1_Molecular mechanisms underlying cashmere quality differences between Jiangnan cashmere goats and Changthangi pashmina goats.xlsx
Differences in cashmere quality between goat breeds are linked to specific genes and pathways.
research Table 2_Molecular mechanisms underlying cashmere quality differences between Jiangnan cashmere goats and Changthangi pashmina goats.xlsx
Cashmere quality differences between goat breeds are linked to specific genes and pathways.
research Potential use of human hair shaft keratin peptide signatures to distinguish gender and ethnicity
Keratin peptides in hair might help identify gender and ethnicity.
research Effect of Topical Hormones Aging Human Skin
Testosterone slightly improved aging skin, while corticosteroids worsened it.
research Measurement of cortisol, dehydroepiandrosterone, and testosterone in the hair of children: Preliminary results and promising indications
Hair can effectively measure DHEA and testosterone levels in children.
research A SUBPOPULATION OF ITCH RECEPTORS MARKED BY RET EXPRESSION
A new type of nerve cell involved in itch perception was discovered.
research Neurosteroid Synthesis-Mediated Regulation of GABAAReceptors: Relevance to the Ovarian Cycle and Stress
Ovarian and stress hormones can change GABA A receptors through neurosteroids.
research Prenatal and prepubertal exposures to organochlorine compounds and perfluoroalkyl substances and pubertal development at age 12: The PELAGIE cohort study
Exposure to certain chemicals before birth and during childhood may affect puberty timing.
research 17β-Estradiol Enhances Contact Hypersensitivity in a Hair Cycle-Dependent Manner and Retards Thymic Atrophy with Age
17β-Estradiol boosts allergic reactions and slows thymus aging in mice.
research Different synaptic stimulation patterns influence the local androgenic and estrogenic neurosteroid availability triggering hippocampal synaptic plasticity in the male rat
The availability of certain hormones and specific stimulation patterns affect long-term synaptic changes in the male rat brain.
research Development, Structure, and Keratin Expression in C57BL/6J Mouse Eccrine Glands
The study found that mouse sweat glands develop before birth, mature after birth, and have specific keratin patterns.
research Within-person changes of cortisol, dehydroepiandrosterone, testosterone, estradiol, and progesterone in hair across pregnancy, with comparison to a non-pregnant reference group
Hormone levels in hair change during pregnancy, with progesterone increasing significantly compared to non-pregnant women.
research 1408 INDUCTION OF SECRETED WNT FACTOR WISP1/CCN4 BY HUMAN PROSTATE STROMAL CELLS BY MICROENVIORNMENTAL HYPOXIA
Human prostate cells produce more WISP1/CCN4 when there's not enough oxygen.
research Developmental and environmental determinants of hair steroids in children from birth to two years postnatally: A comprehensive analysis
This study investigated the factors influencing hair steroid concentrations in children from birth to two years, using data from the DREAM HAIR study with sample sizes ranging from 210 to 245 at different time points. The analysis focused on cortisol, cortisone, dehydroepiandrosterone, progesterone, testosterone, and corticosterone levels. Results showed that cortisol, cortisone, and progesterone peaked postnatally and then declined. Significant associations were found between hair steroids and factors such as sex, hair color, season, storage time, gestational week, and birth mode, with birth mode and season remaining significant after corrections. The study concluded that while developmental, methodological, and contextual influences on hair steroids were small, hair analysis is a promising method for assessing long-term endocrine activity in early childhood.
research Low‐dose in utero exposure to finasteride promotes developmental changes in both male and female gerbil prostates
Exposure to low doses of finasteride in the womb causes changes in the prostate of both male and female gerbils.
research STUDIES OF SULPHUR, PHOSPHORUS AND SOME METALS IN SKIN FOLLICLES
Sulphur, phosphorus, and metals are distributed differently in animal skin follicles, with variations in detection speed and location.
research Male Sex Hormones in Andrology Today
Testosterone is key for male sexual function, and treating hormone imbalances can improve sexual issues.
research Are sex hormones promising candidates to explain sex disparities in the COVID-19 pandemic?
Sex hormones like estrogen and testosterone may affect COVID-19 severity differently in men and women, potentially influencing prevention and treatment strategies.
research Body composition changes and inhibition of fat development in vivo implicates androgen in regulation of stem cell lineage allocation
Androgen is important in controlling stem cell differentiation, reducing fat development, and increasing lean mass.
research Study on Effect of Constant-release Melatonin on SOX21 Gene
Constant-release melatonin reduces SOX21 gene expression in goats during the hair follicle resting phase.
research The Effect of Leonuri Herba alkaloids on Senile BPH (male and female hormone induced) model rats
Leonuri Herba alkaloids may help treat hormone-induced enlarged prostate in rats.
research Investigation Bisphenol A and Phthalate Levels in Idiopathic Hyperandrogenemia
Higher BPA levels may be linked to idiopathic hyperandrogenemia in women.