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A woman's progressive hair loss was correctly diagnosed as a rare condition called fibrosing alopecia in a pattern distribution after initially being mistaken for a more common type.

Different types of skin stem cells can change and adapt, which is important for developing new treatments.

Genes linked to wool fineness in sheep have been identified.

Certain genes are linked to the quality of cashmere in goats.

The extracellular matrix affects where tumors can start in the body.

A new non-invasive method can analyze skin mRNA to understand skin diseases better.

A specific group of slow-growing stem cells marked by Thy1 is crucial for skin maintenance and healing in mice.

CD4+ skin cells may be precursors to basal cell carcinoma.

The niche environment controls stem cell behavior and plasticity, which is important for tissue health and repair.

Lung repair involves both dedicated and flexible stem cells, important for developing new treatments.

Keratin genes change gradually during skin cell development and should be used carefully as biomarkers.

Keratin gene expression helps understand different types of skin cells and their development, and should be used carefully as biological markers.

Aging changes sugar molecules on skin stem cells, which may affect their ability to repair skin.

Skin cancer often starts from Lgr5+ progenitor cells.

Wounded skin cells can revert to stem cells and help heal.

Blocking certain immune signals can reduce skin damage from radiation therapy.

Hair growth cycles need varied signals in space and time.

Trichoscopy is essential for early detection and monitoring of female-pattern hair loss.

Normal hair thickness varies by scalp area and a mix of hair thicknesses is typical in healthy individuals.

Trichoscopy is a useful tool for diagnosing different hair and scalp diseases without surgery.

Hair thickness differences help diagnose hair loss severity.

The document concludes that signs of male and female pattern baldness include uneven hair thickness, yellow spots, skin discoloration around hair follicles, more thin and soft hairs, and many hair follicles with just one hair.

The document concludes that different patterns of hair thickness and scalp changes can help diagnose types of non-scarring hair loss.

Photobiomodulation therapy significantly increases hair density and growth for androgenic alopecia, but more research is needed to confirm safety.

Trichoscopy is a useful tool for diagnosing different hair and scalp diseases by their unique visual features.

Epidermal stem cells have various roles in skin beyond just maintenance, including forming specialized structures and aiding in skin repair and regeneration.

Dermoscopy is a useful tool for identifying features of skin conditions, but more research is needed to define its role in dermatology.

Trichoscopy is useful for detecting and monitoring androgenetic alopecia.

Trichoscopy effectively diagnoses and assesses the severity of androgenetic alopecia.

Gray hair can potentially be reversed, leading to new treatments.