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Certain herbal compounds might help prevent hair loss in menopausal women by activating Vitamin D receptors.

New methods to make oxasteroids show promise for medical treatments like osteoporosis and breast cancer.

Changing the diet of mice lacking the enzyme CBS can affect symptoms related to the genetic condition.

Using SNP array testing helped quickly find the gene causing Woodhouse-Sakati syndrome in two related individuals.

Females with 5 alpha-reductase-2 deficiency have less body hair, no acne, normal fertility, and delayed menarche.

Impaired androgen production in 46,XY DSDs causes ambiguous genitalia and requires long-term care.

A woman's hair loss and other symptoms were due to a rare hormone deficiency treatable with steroids.

Daily subcutaneous testosterone effectively restores testosterone levels in men.

Certain finger length ratios and body hair patterns may predict side effects from birth control pills in women.

Omega-6 fats in certain cells boost male hormone production.

Bolandiol, a synthetic steroid, builds muscle and bone without greatly affecting sex glands, and works differently from other hormones.

Mice lacking steroid 5α-reductase 2 show less aggression and better impulse control.

Dihydrotestosterone can be made from dehydroepiandrosterone in skin cells without needing testosterone.

Giving dihydrotachysterol to mother rats caused skin hardening and bone issues in their babies through milk.

The study found that urine metabolites M1b or M4 are the best indicators of ATD use in horses, with detection possible up to 77 hours in urine and 28 hours in blood.

The research identified and described a gene important for hormone conversion in endangered catfish, which varies in activity during different reproductive stages and after hormone treatment.

Certain enzymes react strongly with some hormones in rat skin during hair growth, mainly in sebaceous glands and hair sheaths.

Trienones are more effective at inhibiting the enzyme linked to hair loss than dienones.

New genes and pathways are important for testosterone production and male sexual development.

Chronic DHEA supplementation slightly increases testosterone in hair but stays within safe limits.

Male cells need DHT to respond to testosterone, while female cells do not.

The ovary mainly causes high testosterone in PCO, while the adrenal gland is the main source in IH.

Detecting steroid esters in cattle hair is inconsistent and influenced by sampling factors.

Testosterone affects androgen receptors and lipid storage in cells, while DHEA does not convert to testosterone or affect these receptors in the same way.

Hormones can change ptarmigan feather color from white to pigmented.

Affected males are born with ambiguous genitalia, raised as females, but develop male traits at puberty due to enzyme deficiency.

Lack or blocking of SRD5a, a key component in hormone creation, can lead to conditions like pseudohermaphrodism and affect hair growth, bone mass, muscle strength, and reproductive health. More research is needed on its regulation from fertilization to adulthood.

Using testosterone-stimulated weanling rats can effectively replace castrated rats for anti-androgen testing, reducing animal stress.

Prenatal antiandrogen treatment altered hormone levels in adult spotted hyenas, affecting males and females differently.