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Nestin-expressing cells turn into a specific type of skin cell in hair follicles during development and in adults.

Hair follicles produce and respond to melatonin, affecting hair growth and sensitivity to estrogen.

The study created a new model to better understand human hair growth and health.

The skin's basement membrane is specially designed to support different types of connections between skin layers and hair follicles.

The skin is a complex barrier for drug penetration, but understanding its structure and interactions can improve drug delivery methods.

Understanding hair growth involves complex interactions between molecules and could help treat hair disorders.

Hair grays due to oxidative stress and fewer functioning melanocytes.

Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.

The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.

Activating Wnt in skin cells controls the number of hair follicles by directing cell movement and fate.

Different small areas within hair follicles send specific signals that control what type of cells stem cells become.

The document concludes that understanding hair follicles requires more research using computational methods and an integrative approach, considering the current limitations in hair treatment products.

The enzymes Tet2 and Tet3 are important for skin cell development and hair growth.

Neurotrophins are important for hair growth and could help treat hair loss.

Keratins are important for skin cell health and their problems can cause diseases.

Hair follicles can help wounds heal faster and this knowledge could be used to treat chronic skin ulcers, with a potential use of a special stem cell hydrogel to enhance healing.

The skin and thymus develop similarly to protect and support immunity.

Using neurohormones to control keratin can lead to new skin disease treatments.

The current understanding of frontal fibrosing alopecia involves immune, genetic, hormonal factors, and possibly environmental triggers, but more research is needed for effective treatments.

A new painless method to collect hair follicles helps study DNA damage and aging.

Knowing how skin works and its diseases helps doctors diagnose and treat skin conditions better.

Skin stem cells are crucial for maintaining and repairing skin, with potential for treating skin disorders and improving wound healing.

Wound healing is a complex process involving different cells and stages, leading to scar tissue formation and strength increase over time.

Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

Restoring hair bulb immune privilege is crucial for managing alopecia areata.

Male hormones are important for hair and oil gland development and can cause conditions like excessive hair growth and acne.

TRH stimulates human hair growth and extends the hair growth phase.

Human hair follicles can regenerate after removal, but with low success rate.