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Patients with rapidly progressive alopecia areata often have a better outlook and shorter disease duration, with regrown fine hairs and no past alopecia being positive signs.

Finasteride worsens seizures in epilepsy rats and speeds up epileptogenesis in mice.

Progesterone can reduce seizures without relying on the GABAA receptor pathway.

Progesterone significantly reduces neuroblastoma tumor growth without harming healthy cells.

Progesterone affects GABA_A receptor function by altering δ subunit levels.

Increasing daylight to 16 hours in winter can make mares ovulate and cycle earlier.

High doses of norethindrone acetate in rats caused various organ changes but didn't significantly increase tumor rates.

Finasteride blocks progesterone's effect on absence seizures in rats.

The gene causing hair loss and heart issues in rough coat mice is still unknown.

Some new progesterone derivatives are better at blocking testosterone conversion than a common drug.

Diazepam's effects on anxiety and memory differ between male and female rats due to hormonal influences.

Progesterone byproduct 5αP stimulates mammary tumor growth, but finasteride can suppress it.

Advancements in hair keratin research could lead to better hair health treatments.

Blood hormone levels don't accurately show brain hormone levels in males.

Stem cells are key for the growth, upkeep, and repair of sebaceous glands and for understanding skin disorders.

Certain progesterone derivatives can inhibit enzymes and reduce androgenic activity, potentially affecting prostate growth.

Different halogens on progesterone derivatives can either block or mimic male hormone effects, depending on their type and amount.

The enzymes 5α-reductase and 3α/β-hydroxysteroid oxidoreductase help create brain-active substances from progesterone and testosterone, which could be used for treatment, but more research is needed to ensure their safety and effectiveness.

Breathing in newborn rats is affected differently by hormones based on their sex.

Combining progesterone with caffeine worsens breathing issues in newborns.

Progesterone protects brain cells by converting to allopregnanolone and involving GABAA receptors.

The more lipophilic the progesterone derivative, the better it binds to androgen receptors and has antiandrogenic effects.

Some congenital hair disorders improve with age and can be managed with treatments like minoxidil, retinoids, supplements, and gentle hair care, but there's no cure.

Micrografts promote hair growth in androgenetic alopecia treatment.

Gene therapy shows promise for enhancing physical traits but faces ethical, safety, and regulatory challenges.

Certain factors like allergies, nail problems, and hair loss patterns can predict how well someone with patchy hair loss will respond to skin cream treatments.

Smaller substituents at C-17 enhance the inhibitory activity of progesterone derivatives on 5alpha-reductase.

Hormone levels in hair change during pregnancy, with progesterone increasing significantly compared to non-pregnant women.

Found microRNA differences in hair cells, suggesting potential treatment targets for hair loss.

Adult skin cell-based early-stage skin substitutes improve wound healing and hair growth in mice.