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Hair follicle stem cells are important for maintaining healthy skin and interact with many signals.

Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.

Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.

Fat-related cells are important for initiating hair growth.

Adult stem cells from rat whisker follicles can regenerate hair follicles and sebaceous glands.

Wnt signaling is crucial for pigmented hair regeneration by controlling stem cell activation and differentiation.

Sox2-positive dermal papilla cells have unique characteristics and contribute more to skin and hair follicle formation than Sox2-negative cells.

Androgen receptor activity blocks Wnt/β-catenin signaling, affecting hair growth and skin cell balance.

Meis1 is crucial for skin health and tumor development.

Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.

Hair follicle stem cells are a practical and ethical option for nerve repair in regenerative medicine.

Activating β-catenin in certain skin cells speeds up hair growth in mice.

Certain proteins, Lgr5 and Lgr6, are important markers of adult stem cells and are involved in tissue repair and cancer development.

MicroRNAs are important for hair growth regulation, with Dicer being crucial and Tarbp2 less significant.

Cryopreserved mouse whisker follicles can grow hair when transplanted into nude mice.

In vivo lineage labelling is better than in vitro methods for identifying and understanding stem cells.

New hair can grow from large wounds in mice, but less so as they age, involving reprogramming of skin cells and specific molecular pathways.

Wnt/ß-catenin signaling is crucial for regulating skin stem cells and hair growth, with the right levels and timing needed for proper function.

Old people have less hair because their hair follicles don't regenerate as well, not because of fewer stem cells, and a protein called follistatin might help reactivate hair growth.

Male hair loss is caused by inactive hair follicle stem cells.

Younger mice's hair-follicle stem cells are better at turning into heart cells than older mice's.

Hair can regrow in adult mice's skin after injury, and this process can be boosted by increasing Wnt7a, a protein. This could potentially help treat baldness and change our understanding of hair growth.

Spiny mice are better at regenerating hair after injury than laboratory mice and could help us understand how to improve human skin repair.

Mesenchymal stem cells may help treat hair loss by improving hair cell growth and reducing inflammation.

Overactive Wnt signaling in mouse skin stem cells causes acne-like cysts and shrinking oil glands, which some treatments can partially fix.

Alpinetin helps grow hair by turning on hair stem cells and is safe for use.

MCPIP1 in myeloid cells is important for skin cancer development and healthy hair growth.

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.

Hair follicle regeneration is possible but challenging, especially in humans, due to the need for specific cells and a better understanding of how they signal growth.

ALRN-6924 may prevent hair loss caused by chemotherapy.