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

Dexamethasone affects hair growth by altering levels of proteins that either promote or inhibit hair follicle growth.

Ovol2 is crucial for hair growth and skin healing by controlling cell movement and growth.

Hair follicle biology advancements may lead to better hair growth disorder treatments.

Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.

The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.

The hedgehog signaling pathway is crucial for hair growth but not for the initial creation of hair follicles.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Latanoprost can make eyelashes longer, thicker, and darker.

The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

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

MicroRNA-214 is important for skin and hair growth because it affects the Wnt pathway.

Laminin-511 is crucial for early hair growth and maintaining important hair development signals.

The p75 neurotrophin receptor is important for hair follicle regression by controlling cell death.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

Newborn mouse skin cells can grow hair and this process can be recreated in adult cells to potentially help with hair loss.

EGF and KGF signalling prevent hair follicle formation and promote skin cell development in mice.

Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.

Exosomes from dermal papilla cells help hair growth by making hair follicle stem cells multiply and change.

mTOR signaling helps activate hair stem cells by balancing out the suppression caused by BMP during hair growth.

Blue light promotes hair growth by interacting with specific receptors in hair follicles.

Human hair follicle cells can grow hair when put into mouse skin if they stay in contact with mouse cells.

Wnt10b makes hair follicles bigger, but DKK1 can reverse this effect.

IGF-1 injections help mice grow more hair by increasing cell growth and blocking a hair growth inhibitor.

The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.

Premature graying of hair may suggest health issues and currently lacks effective treatments.

Mice can grow new hair follicles after skin wounds through a process not involving existing hair stem cells, but requiring more research to understand fully.

Researchers found a new way to create hair-growing structures in the lab that can grow hair when put into mice.