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Early and late matrix progenitors in hair follicles create different cell layers, with early ones forming the companion layer and later ones forming the inner root sheath and hair shaft.

Scientists found cells in hair that are key for growth and color.

Hair growth-related cells need the enzyme SCD1 to help maintain the area that supports hair growth.

The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.

Researchers improved a method to study individual cells in newborn mouse skin and found a way to assess the severity of a skin condition in humans.

The research identified genes that explain why some sheep have curly wool and others have straight wool.

Sweat glands and hair follicles are determined by opposing signals, with BMPs promoting sweat glands and blocking BMPs leading to hair follicles.

The study identified unique genes in hair follicle cells and their environment, suggesting these genes help organize cells for hair growth.

Researchers found a way to grow cashmere goat hair cells in a lab and discovered that certain conditions improve these cells' growth and characteristics.

Different genes and pathways are active in yak skin and hair cells, affecting hair growth and immune responses.

Hair growth environment recreated with challenges; stem cells make successful skin organoids.

The document concludes that stem cells and their environments are crucial for skin and hair health and have potential for medical treatments.

Hair growth is driven by cells that move and change like a conveyor belt.

Gata6 is important for protecting hair growth cells from DNA damage and keeping normal hair growth.

β-catenin in the dermal papilla is crucial for normal hair growth and repair.

The conclusion is that certain cell interactions and signals are crucial for hair growth and regeneration.

More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.

Skin fat has important roles in hair growth, skin repair, immune defense, and aging, and could be targeted for skin and hair treatments.

Certain signals are important for reducing specific chemical markers on hair follicle stem cells during rest periods, which is necessary for healthy hair growth.

Smad1 and Smad5 are essential for hair follicle development and stem cell sleepiness.

Higher minoxidil dose helps hair growth in non-responders without side effects.

The conclusion is that the nuclear lamina and LINC complex in skin cells respond to mechanical signals, affecting gene expression and cell differentiation, which is important for skin health and can impact skin diseases.

Chemotherapy and radiation therapy cause skin and hair damage by altering gene expression and signaling pathways.

The study found a link between the severity of Lichen Planopilaris seen by doctors and the details seen under a microscope, and created a new way to measure this severity.

Explosions don't stop hair proteins from being used to identify people.

Scaffold improves hair growth potential.

Hairless mammals have genetic changes in both their protein-coding and regulatory sequences related to hair.

Stem cells could improve hair growth and new treatments for baldness are being researched.

Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.

Wnt signaling controls whether hair follicle stem cells stay inactive or regenerate hair.