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Better hair loss models needed for research.

AGA causes permanent hair loss; women use 2% minoxidil, men use 1 mg finasteride daily.

AGA causes permanent hair loss; minoxidil helps men, finasteride helps men, minoxidil somewhat helps women, estrogens/antiandrogens lack evidence for women.

Treat hair loss with finasteride, minoxidil, or surgery; consider side effects and severity.

Treat hair loss with medicine, continue indefinitely.

Finasteride and minoxidil are effective, low-risk treatments for male hair loss, and patient education on these therapies is important.

Plant-based chemicals may help hair growth and prevent hair loss but need more research to compete with current treatments.

Low level laser therapy works best for hair loss, followed by PRP, finasteride, and minoxidil.

Lower growth factors linked to balding in androgenetic alopecia.

Men and women experience skin aging differently due to changes in sex hormone levels with age.

DHT, a testosterone byproduct, causes male pattern baldness.

Nanotechnology could improve hair regrowth but faces challenges like complexity and safety concerns.

Drugs can change hair growth and this is important because it can upset people.

Higher GPER-1 levels are linked to more severe and shorter-duration androgenetic alopecia, suggesting GPER-1 as a potential treatment target.

Scientists found a way to grow human hair cells in a lab that can create new hair when transplanted.

Balding hair follicle cells are smaller, grow less well, and need more effort to culture than non-balding cells.

Scientists created cell lines from balding patients and found that cells from the front of the scalp are more affected by hormones that cause hair loss than those from the back.

Intense pulsed light treatment mainly damages pigmented hair parts but spares stem cells, allowing hair to regrow.

Androgens can cause hair growth in some areas and hair loss on the scalp.

Overactivating Hedgehog signaling makes hair follicle cells in mice grow hair faster and create more follicles.

Estrogen Receptor ß (ERß) is the main hormone controller in human skin and hair follicles, not Estrogen Receptor α (ERα) or the Androgen Receptor (AR).

Bioengineering can potentially treat hair loss by regenerating hair follicles and cloning hair, but the process is complex and needs more research.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

Injecting a mix of human skin and hair cells into mice can grow new hair.

Growing hair cells with dermal cells can potentially treat hair loss.

The anti-hair loss shampoo effectively promotes hair growth and improves hair quality.

Cells from balding scalps have more androgen receptors than cells from non-balding scalps.

Human placenta hydrogel helps restore cells needed for hair growth.

The ingredients could help prevent hair loss by promoting hair growth and increasing VEGF secretion.