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Retinoic acid, glucocorticoids, and IGF1 increase IGFBP-3 production in human dermal papilla cells, affecting hair growth.

Dexamethasone increases androgen receptor activity in scalp cells, which might explain stress-related hair loss.

Retinoic acid production and signaling in hair follicles are regulated by location and timing, affecting hair growth and cycling.

Finasteride almost fully depletes allopregnanolone in rat brains and enhances 20α-DHP, but doesn't change 3α-DHP levels.

The animal models successfully simulated dry eye related to sex steroid deficiency.

As skin cells mature, vitamin D receptor levels decrease while retinoid X receptor α levels increase.

Baby and adult skin cells are different, with baby cells having more active pathways that could help grow new hair follicles.

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

Androgens can affect glucocorticoid signaling in specific mouse brain areas.

Postmenopausal ovary stromal cells have a unique makeup and limited steroid production, suggesting androgens come from the adrenal gland.

The study identified unique genes in hair follicle cells and their environment, suggesting these genes help organize cells for hair growth.

Blocking glucocorticoid receptors improves glucose metabolism in a PCOS mouse model.

Targeting the HEDGEHOG-GLI1 pathway could help treat keloids.

PPAR β/δ is important for skin health and disease treatment, but more research is needed.

Scientists made two new chemicals that might help treat diseases caused by male hormones.

Combining 5α-reductase and aromatase inhibitors may better reduce estrogen levels.

Beard hair follicles convert testosterone to 5α-dihydrotestosterone most intensively.

The enzyme 17β-HSD type 2 mainly performs oxidation in human sebaceous glands, which may help protect against acne.

Researchers successfully made new compounds for hormone level tests, but one attempt led to an unexpected product, correcting a past error.

The research gives new understanding on how human steroid 5α-reductases work and how drugs like finasteride inhibit them, which could help in creating new drugs.

Synthetic 19-norprogestins promote bone cell growth and function through their non-phenolic metabolites.

Sex hormones may be linked to inflammation in Hidradenitis Suppurativa.

The document concludes that DNA methylation and the mTOR pathway are important for stem cell function and could impact disease treatment.

DNMT1 helps turn hair follicle stem cells into fat cells by blocking a specific microRNA.

DGAT1 enzyme helps make diacylglycerols, waxes, and retinyl esters.

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