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Prednisone reduces organ mast cell infiltration but does not alter the abnormal appearance of mast cells in systemic mastocytosis.

Human hair follicles can produce cortisol like the body's stress response system.

Melanocytes are destroyed by factors needed for melanin production, causing vitiligo and gray hair.

Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

Oxidative stress causes hair to gray by damaging and killing pigment cells.

Hair color production in mice is closely linked to the hair growth phase and may also influence hair growth itself.

Human hair growth and structure are influenced by keratin proteins, genes, melanin, and lipids.

Hair stops producing melanin as it transitions from the growth phase to the resting phase.

Low fluence photoepilation temporarily removes hair by targeting the hair follicle's pigmented area without severe damage.

Thyroid hormones help hair grow, reduce hair loss, and increase hair pigment.

Ruby laser pulses best destroy hair follicles during the growth phase and effectiveness varies with laser intensity; melanin is key for targeting, and timing treatments can improve results.

Hair color production is closely linked to the active growth phase of hair in mice and may also influence hair growth itself.

The document concludes that assessing hair follicle damage due to cyclophosphamide in mice involves analyzing structural changes and suggests a scoring system for standardized evaluation.

Melanocytes are crucial for skin pigmentation and can affect conditions like melanoma, vitiligo, and albinism, as well as hair color and hearing.

Laser hair removal has advanced to effectively reduce hair for various skin types and hair colors.

Certain genes control the color of human hair by affecting pigment production.

Hair grays due to oxidative stress and fewer functioning melanocytes.

The transgene likely activated an oncogene or interrupted a tumor suppressor gene, causing melanoma in mice.

Lasers and light sources can effectively remove hair, work best on fair skin with dark hair, and usually need multiple treatments.

The new assay can track and measure melanosome transfer between skin cells, confirming filopodia's role in this process.

We don't fully understand how sunlight damages different types of hair.

Condensed nanofat with fat grafts effectively improves atrophic facial scars.

Eating phenylthiocarbamide made all the rats' hair go gray, but some returned to their original color after stopping.

Applying a specific inhibitor lightens skin and hair color.

Liposomes can safely and effectively deliver substances to mouse hair follicles, potentially useful for human hair treatments.

Blocking BACE1 and BACE2 enzymes causes hair color loss in mice.

Multiphoton microscopy is a promising tool for detailed skin imaging and could improve patient care if its challenges are addressed.

A unique skin cell similar to hair bulb melanocytes was identified, with better preservation using permanganate fixation.

Brain hormones significantly affect hair color and could potentially be used to prevent or reverse grey hair.

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