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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.

Dermoscopy shows that diffuse alopecia areata progresses through specific hair growth stages.

Hair follicle dermal stem cells are key for regenerating parts of the hair follicle and determining hair type.

The Lexington LaserComb helped regrow hair in mice with a condition similar to human hair loss.

Researchers found 44 proteins that change during different hair growth stages and may be important for hair follicle function.

Too much or too little selenium in the diet can cause hair loss and graying in mice.

Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.

Chemotherapy patients don't all lose their hair due to factors like hair growth rates, age, genetics, and the type of drugs used.

Certain mice without specific receptors or mast cells don't lose hair from stress.

Pregnancy can cause more body and scalp hair growth and make nails brittle, but these changes often revert after giving birth.

STAT5 activation is crucial for starting the hair growth phase.

The type 3 IP3 receptor is important for controlling hair loss and growth.

The document describes how to tell different types of non-scarring hair loss apart by looking at hair and scalp tissue under a microscope.

Some breast cancer patients developed permanent hair loss after chemotherapy and hormonal therapy, showing patterns similar to common baldness and alopecia areata.

BMAL1 and Period1 genes can influence human hair growth.

Hair becomes gray and thin as we age, and while most hair loss in older people is due to genetics, there's a chance for gray hair to regain color under certain conditions.

Nonscarring alopecia has higher hair density than scarring alopecia, and hair density can help diagnose the type of alopecia.

Trichoscopy helps tell apart Frontal Fibrosing Alopecia and Lichen planopilaris by showing different hair and scalp features.

Chemotherapy can cause permanent, non-reversible hair loss similar to pattern baldness.

Dexamethasone speeds up hair loss in mice, while cyclosporin A slows it down.

Acute telogen effluvium can be resolved by addressing causes, but chronic telogen effluvium is harder to treat.

EPR spectroscopy showed that spontaneous hair growth results in thicker skin and less pigmented hair than depilation-induced growth.

Finasteride works for hair loss by maintaining existing hair follicles, not reversing miniaturization.

Dyeing hair can help target and destroy hair follicles selectively.

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

Telogen effluvium is a reversible hair loss condition that requires a detailed diagnosis and often resolves on its own.

Most patients with chronic hair shedding did not progress to permanent hair loss, and one showed improvement with treatment.

Hair loss from Telogen Effluvium can be managed by treating the underlying cause and may improve with treatments like minoxidil.

Aging alone barely affects the number of hair follicles, meaning hair loss is minimal without other conditions like androgenetic alopecia.