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Scientists found a specific group of itch-sensing nerve cells in mice important for feeling itch but not for sensing heat or touch.

Asparagus racemosus root extract reduced sebum and pore size in men but not in women.

Cell polarity signaling controls tissue mechanics and cell fate, with complex interactions and varying pathways across species.

Men with androgenetic alopecia have oilier and less hydrated scalps, especially in sensitive areas.

Macroalgae compounds offer sustainable, effective benefits for cosmetics.

More research is needed to understand how testosterone is maintained in adult males.

Fibroblasts are important in healing diabetic wounds, but high sugar levels can harm their function and slow down the healing process.

Understanding wool keratin-associated proteins in sheep can help improve wool quality through selective breeding.

Rats can't grow new hair follicles after skin wounds, unlike mice, due to differences in gene expression and response to WNT signaling.

Intermediate hair follicles are a better model for studying hair growth and testing hair loss treatments.

Pmg-1 and Pmg-2 are new genes important for skin and mammary gland development.

Creating stronger blockers for skin enzymes might lead to better treatment for conditions like acne and excessive hair growth.

The Notch signaling pathway helps in mouse hair development through a noncanonical mechanism that does not rely on RBPj or transcription.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

The document concludes that the hair cycle is a complex process involving growth, regression, and rest phases, regulated by various molecular signals.

The document concludes that the hair cycle is a complex process involving growth, regression, and rest phases, regulated by various molecular signals.

Flightless I protein affects hair growth, with low levels delaying it and high levels increasing hair length in rodents.

Loose Anagen Hair Syndrome is a hereditary condition causing hair loss in children due to abnormal hair follicles.

Testosterone treatment in trans men increases body and facial hair and may lead to hair loss over time, but severe skin issues are rare.

New protein changes may be involved in the immune attack on hair follicles in alopecia areata.

Hairless protein reduces Msx2 gene activity, affecting hair follicle development.

Patients with systemic lupus erythematosus and hair loss had non-scarring alopecia with fewer hair follicles, and direct immunofluorescence did not help identify lupus.

Patients with SLE experienced non-scarring hair loss with fewer hair follicles, and DIF did not help identify lupus.

Patients with systemic lupus erythematosus and hair loss had fewer hair follicles and non-scarring alopecia; direct immunofluorescence was not helpful in diagnosing lupus in these cases.

SCF and c-Kit decrease in AGA hair follicles, possibly affecting hair pigmentation and growth.

A specific DNA region is crucial for Foxn1 gene expression in thymus cells but not in hair follicles.

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

Calcium reduces involucrin in rat hair bulbs but doesn't affect filaggrin and Kdap.

The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.