research Characterization of Hair Follicles in Hirosaki Hairless Rats with Deletion of Basic Hair Keratin Genes. Enlarged Medulla, Loss of Cuticle and Long Catagen
Hirosaki hairless rats have sparse, twisted hair due to missing hair keratin genes.
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480-510 / 1000+ resultsresearch Effect of Exogenous Testosterone, Finasteride, and Castration on serum level of Thyroxin
Testosterone changes reduce thyroxin levels in rats.
research Synaptic Long-Term Potentiation and Depression in the Rat Medial Vestibular Nuclei Depend on Neural Activation of Estrogenic and Androgenic Signals
Estrogen and androgen signals control synaptic changes in rat brains.
research (101) Ovarian Hyperthecosis as a Cause of Hypersexualization in a Post-menopausal Female
Ovarian Hyperthecosis caused hypersexuality in an older woman and was successfully treated with surgery.
research Peritoneal reactions with some of the tubal occlusive agents.
GRF is not safe for tubal occlusion.
research Ovarian Leydig cell tumor in a post-menopausal patient with severe hyperandrogenism
An 81-year-old woman's severe male hormone symptoms were caused by an ovarian tumor, which was treated with surgery.
research The Postnatal Offspring of Finasteride-Treated Male Rats Shows Hyperglycaemia, Elevated Hepatic Glycogen Storage and Altered GLUT2, IR, and AR Expression in the Liver
Finasteride-treated male rats' offspring had altered glucose metabolism, potentially increasing diabetes risk.
research Effect of Neurosteroid Withdrawal on Hippocampal GABA‐A Receptor α4‐Subunit Expression in Female Mice
Neurosteroid withdrawal increases α4 subunit expression in the hippocampus, which may relate to catamenial epilepsy in women.
research Referee report. For: Hair greying in castrated mice [version 1; peer review: 1 approved with reservations]
Androgen loss may speed up hair greying.
research MON-336 Ovaries Reveal Their Inner Testes
A woman's severe male-like symptoms were caused by a rare, benign tumor in her ovary that produced male hormones.
research Reproductive profiles, androgen hormones and energetic status of oligomenorrheic exercising women
Exercising women with irregular periods have lower thyroid hormone levels and less body fat.
research Virilizing Leydig cell tumor of the ovary: from presentation to treatment - a case report
Ovarian tumors should be considered when postmenopausal women show signs of virilization.
research Sex Differences in Animal Models of Sodium-Valproate-Induced Autism in Postnatal BALB/c Mice: Whole-Brain Histoarchitecture and 5-HT2A Receptor Biomarker Evidence
Male mice are more susceptible to autism-like changes from valproic acid than female mice.
research Optic Nerve Changes in Zinc-deficient Rats
Zinc is essential for healthy optic nerves, and its deficiency can damage them.
research [The establishment of hypospadias rat model and embryoteratogenic test of Atrazine].
Atrazine causes birth defects in rats, and finasteride can reliably create a hypospadias model.
research Analysis of the finasteride treatment and its withdrawal in the rat hypothalamus and hippocampus at whole-transcriptome level
Finasteride treatment in rats changed the expression of genes related to psychiatric and neurological functions, and these changes persisted after stopping the drug.
research Generation of Genetically Modified Rats Using CRISPR/Cas9 Genome-Editing System to Reveal Novel Vitamin D Actions
Genetically modified rats help reveal how vitamin D affects bone and skin health.
research Differential distribution and genetic determination of eccrine sweat glands and hair follicles in the volar skin of C57BL/6 mice and SD rats
C57BL/6 mice and SD rats have different sweat gland and hair follicle patterns, useful for skin research.
research [Influence of androgens, estrogens and panthenol in the growth of hair in the white rat].
research Virilización y enfermedad metabólica en mujer postmenopáusica relacionado a hiperplasia e hipertecosis ovárica
Postmenopausal virilization can be caused by ovarian hyperthecosis, treatable with surgery.
research Age-related changes in the dorsal skin histology in Mini and Wistar rats.
Mini rats have thinner skin, more fat, and different hair cycles than Wistar rats due to lower growth hormone levels.
research Hormonal control of 5.ALPHA.-reductase activity in hamster sebaceous glands.
Androgens regulate 5 alpha-reductase activity in hamster sebaceous glands.
research Animal models of alopecia
The best animal model for studying male-pattern baldness is the stumptailed macaque, not rats or mice.
research Dimorphic regulation of the MafB gene by sex steroids in hamsters (Mesocricetus auratus)
Sex steroids affect the MafB gene differently in male and female hamsters.
research No metabolic impact of surgical normalization of hyperandrogenism in postmenopausal women with ovarian androgen-secreting tumours
Surgery to lower high testosterone in postmenopausal women with certain ovarian tumors doesn't significantly affect their metabolism.
research Editorial: Advances in reproductive biotechnologies in carnivores
Advancements in reproductive technologies for carnivores help conserve species and offer insights into human reproductive issues.
research Changes in Expression and Function of Extrasynaptic GABAAReceptors in the Rat Hippocampus during Pregnancy and after Delivery
Pregnancy increases certain GABAA receptors in rat brains, influenced by steroid levels.
research EFFECT OF ANTIANDROGENS ON VALPROIC ACID-INDUCED NEURODEVELOPMENTAL CHANGES IN RATS
Antiandrogens help improve developmental delays caused by valproic acid in rats.
research Hyperandrogenism from an Ovarian Interstitial-Cell Tumor in an Alpaca
An alpaca acted like a male and couldn't have babies because of a benign tumor in its ovary that caused high testosterone levels.
research Comparison of Alopecia areata in Human and Nonhuman Mammalian Species
The document concludes that certain rats and mice are useful for studying hair loss in humans and testing treatments.