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Androgens like testosterone are important hormones for both men and women, made differently in each sex and affecting the body by regulating genes and quick interactions with cell components.

DHT's role in hair loss is important, but measuring its level for diagnosis is questionable.

Hairless mice lack fur due to a genetic mutation affecting skin response, not hormone issues.

Finasteride treatment changes brain steroid levels and receptors, affecting brain function even after stopping treatment.

Finasteride reduces new brain cells in male mice, possibly causing depression.

17-β-Estradiol applied to the skin stops hair growth, while ICI 182 780 helps hair grow in mice.

Early adrenal gland maturation in young children can be normal, but other serious conditions should be ruled out first.

Steroidogenic isoenzymes may help improve treatments for common hair loss.

Certain HSD3B1 gene types are linked to worse prostate cancer outcomes and affect treatment response and other health conditions.

The document concludes that new treatments are needed to better manage acne and reduce side effects related to current therapies.

Amenorrhea is when a woman doesn't have periods, with primary amenorrhea starting by age 15 or within five years of breast development, and secondary amenorrhea when periods stop for three months. It affects 3-4% of women not pregnant, breastfeeding, or in menopause, mainly due to polycystic ovary syndrome, hypothalamic amenorrhea, hyperprolactinemia, and ovarian failure.

Gonadal hormones significantly affect the severity of alopecia areata in mice.

With careful management, people with congenital adrenal hyperplasia can have successful pregnancies and become parents.

Prenatal stress changes how male and female rats enjoy rewards differently, linked to sex hormones.

The document concludes that using LC-MS/MS for measuring androgens is more accurate than older methods, but it needs careful validation and standardized references to be most effective.

Hormonal treatments can improve acne, but they come with potential side effects and risks.

Cholesterol balance is important for hair health, and problems with it can lead to hair loss conditions.

R-spondins and their receptors help increase bone growth and may be used to treat bone loss diseases.

Spironolactone harms fish reproduction and is more potent in fish than invertebrates, needing environmental monitoring.

Steroid Sulfatase inhibitors show promise in treating hormone-dependent disorders like cancers, hair loss, and acne, with 667COUMATE being a potential candidate for breast cancer treatment trials.

Mutations in the androgen receptor gene cause Androgen Insensitivity Syndrome, affecting sexual development.

FGF9 controls which receptors it binds to through a process where two FGF9 molecules join, and changes in FGF9 can lead to incorrect receptor activation.

A drug improved schizophrenia-like symptoms in stressed rats by changing brain steroid levels.

Finasteride can cause sexual problems and depression in young men.

Hormonal treatment is effective for women with acne not helped by usual treatments, especially if they have hormonal imbalances.

The HGCA tool helps identify genes that work together by analyzing their co-expression patterns.

Putting ketoconazole on the skin can help mice grow hair.

Sex hormones affect hair and feather growth and may help manage alopecia and hormone-dependent cancers.

Facial aging is caused by natural processes and external factors, and can be managed with preventative measures and a variety of treatments tailored to individual needs.

Taking finasteride for benign prostate hyperplasia may increase the risk of osteoporosis, especially at higher doses.