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Different hair transplant methods vary in time and cost, but the best results depend on hairline design and hair qualities, not just the technique.

Punch grafting treats vitiligo faster but can cause a cobblestone look, while follicular hair transplantation is slower but looks better and has no side effects.

Combining hair transplantation with microneedling or laser and UV light may help treat tough vitiligo on hands and feet, with microneedling being affordable and easy to learn.

Alopecia areata may be linked to hearing problems, so patients should monitor their hearing.

Hair graying is caused by the loss of pigment cells due to poor maintenance of stem cells in the hair follicle.

Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.

Different techniques for vitiligo treatment work similarly well, with some better for specific body areas.

Partial hair follicle extraction can effectively double the number of hair follicles for transplants, with most surviving and growing normally after a year.

Impaired autophagy may cause hair loss by triggering early catagen.

HGF/SF increases skin melanocytes but doesn't change melanin type or amount.

Wnt5a may slow down hair growth in mice.

The protein p21 is more abundant in normal skin cells than in melanoma cells and may help protect against melanoma, with UVB light affecting its levels.

Creating a natural-looking hairline in hair restoration surgery involves using follicular unit grafts, proper hair placement, and artistic skills to give the illusion of density.

UV light can help stimulate the growth of new pigment cells from hair follicles in people with vitiligo.

FUE is a versatile hair transplant technique with many uses and good outcomes when performed with skill.

New treatments for vitiligo may focus on protecting melanocyte stem cells from stress and targeting specific pathways involved in the condition.

The combination of hair follicle stem cells and PRP shows promise for treating hair loss in Asian men and women.

Tiny particles from skin cells can help activate hair growth.

Transplanting body hair helped repigment and treat a man's vitiligo.

Hair follicle stem cells have significant potential for treating various disorders.

Adult skin cells can be used to create new hair in a lab.

UVB radiation harms hair growth and health, causing cell death and other changes in human hair follicles.

Some patients' hair grew back black and white after chemotherapy.

Melanocytes produce melanin; their defects cause vitiligo and hair graying, with treatments available for vitiligo.

Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.

Women's hair generally gets thinner and less dense starting in their mid-thirties, with hair loss becoming more common as they age due to both genetics and environment.

Chemotherapy can cause hair changes similar to alopecia areata, which might lead to misdiagnosis.

Some alternative vitiligo treatments show promise, but none are as effective as psoralens and UVA.

The upper half of a human hair follicle can grow a new hair in a mouse, but success is rare.

The survival rates of hair grafts are similar regardless of how they are trimmed.