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The human scalp hair bulb contains different types of melanocytes with varying abilities to produce melanin.

Intu gene is crucial for hair follicle formation by helping keratinocytes differentiate through primary cilia.

Plucking hairs in a certain way can result in intact hair roots, not related to baldness.

Focal palmoplantar callosities may help diagnose non-Herlitz junctional epidermolysis bullosa.

Skin can heal wounds without hair follicle stem cells, but it takes a bit longer.

New methods efficiently isolate dermal papilla cells from hair follicles, preserving their characteristics better than traditional methods.

Deleting a specific protein in skin cells disrupts normal hair growth and development.

Two cases showed skin abnormalities without bone or neural defects.

Three siblings had both Vohwinkel's disease and congenital alopecia, with no effective treatment.

Dermal papilla cells are key to fine wool growth in sheep.

Amelanotic melanocytes from hair follicles are immature and likely don't transfer melanosomes to keratinocytes.

The newborn's skin blistering is due to a genetic condition called epidermolytic hyperkeratosis.

Different conditions affect how hair proteins assemble, and certain mutations can change their structure.

Hair follicle cells change their DNA packaging during growth cycles and when grown in the lab.

Adult human skin can grow new fine hair follicles after a deep exfoliation treatment.

Curved human hair has different structures on its convex and concave sides.

Keratins and filaggrin change as fetal skin develops, marking key stages of skin formation.

A black pore on a man's cheek was a hair follicle tumor and was removed.

Some skin growths with mucin can form hair follicles and resemble skin cancer, but a special stain can help tell them apart.

Skin structure complexity and variability are crucial for assessing skin toxicity in safety tests.

People with pemphigus vulgaris and pemphigus foliaceus often have smaller sebaceous glands on their scalp.

Cathepsin E is crucial for normal skin cell differentiation and development.

The family has a unique form of ectodermal dysplasia similar to Clouston syndrome but with different hair and skin symptoms.