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Hair loss occurs due to fewer papillary cells, smaller follicles, and shorter growth phases.

Balding scalps slow down hair growth.

Low SULT activity in hair follicles leads to better response to oral minoxidil for hair loss.

The gene LRRC15 is more active in balding areas of the scalp compared to non-balding areas.

A new treatment using hybrid vesicles with gold nanoparticles and finasteride significantly improves hair regrowth for androgenetic alopecia.

Platelet-released growth factors can treat hair loss by activating hair follicle stem cells, blocking certain pathways, and controlling inflammation and fibrosis.

The scalp's microorganisms significantly affect hair health and disease.

AGA progression involves increased lipid synthesis, electron transport, and hair follicle miniaturization.

Schisandra nigra extract may help hair grow by stimulating cells and preventing hair follicle damage.

Hair transplantation and micrografting, used for baldness, involve moving hair follicles from hair-rich to bald areas, requiring careful procedure and post-care for success.

Conflicting findings in androgenic alopecia are likely due to biopsy location, hair diameter diversity, and hair follicle miniaturization.

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.

Male androgenetic alopecia involves hair follicle miniaturization due to DHT, with potential treatments using inhibitors and blockers.

The inhibitor DPP can promote hair growth.

HAIR & SCALP COMPLEX may help treat hair loss by stimulating hair growth and restarting the hair cycle.

Nanotechnology shows promise for better hair loss treatments but needs more research for safety and effectiveness.

Neonate scalp hair is thinner, lacks a medulla, and has smaller follicles compared to adult hair.

Inaudible sound at 30 kHz can boost hair growth and decrease hair loss by promoting cell growth and reducing cell death in hair follicles.

Capsaicin, found in chili peppers, can slow down hair growth by affecting skin cells and hair follicles.

Hair follicles may soon be used more for targeted and systemic drug delivery.

Lanceolate complexes in mouse hair follicles are essential for touch and depend on specific cells for maintenance and regeneration.

The document concludes that proper diagnosis and FDA-approved treatments for different types of hair loss exist, but treatments for severe cases often fail and future improvements may focus on hair follicle stem cells.

Minoxidil can help grow hair and make hair follicles bigger, but it can also cause side effects.

Damaged hair follicle stem cells can cause permanent hair loss, but understanding their role could lead to new treatments.

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

Alopecia areata causes hair loss due to an immune attack on hair follicles, influenced by genetics and environment.

Hair follicle studies suggest that maintaining telomere length could help treat hair loss and graying, but it's uncertain if mouse results apply to humans.

Organs like hair follicles can renew themselves in complex ways, adapting to different needs and environments.

Scientists made structures that look like human hair follicles using stem cells, which could help grow hair without using actual human tissue.

PGF_2α receptors in human eyelids are found in specific parts of hair follicles, explaining eyelash changes with glaucoma treatment.