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Mutations in the SHH pathway in certain skin cells can cause skin tumors and abnormal hair growth.

PRC1 influences skin stem cell development by both turning genes on and off, affecting hair growth and skin cell types.

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.

New stem cells in nails and sweat glands can regenerate skin and hair.

Maintaining DNA integrity in stem cells is crucial to prevent aging and cancer.

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.

ATP-dependent chromatin remodeling is crucial for skin development and stem cell function.

Bacteria can help skin regenerate through a process called IL-1β signaling.

Androgenetic alopecia, or hair loss, is caused by genetic factors and hormones, with different mechanisms in men and women, and can be linked to insulin resistance and polycystic ovary syndrome.

Canine claws have complex structures with different keratin types, similar to hair and nails.

Prdm1 is necessary for early whisker development in mice but not for other hair, and its absence changes nerve and brain patterns related to whiskers.

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

Lgr5 is a marker for active, long-lasting stem cells in mouse hair follicles.

Hair follicle development is controlled by interactions between skin tissues and specific molecular signals.

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

Blocking β-catenin in skin cells improves hair growth during wound healing.

Skin and hair can help us understand organ regeneration, especially how certain stem cells might be used to form new organs.

Dogs could be good models for studying human hair growth and hair loss.

Human hair follicle cells can be successfully transformed into different types of cells, but not more efficiently than other adult cells.

Stem cells can help regenerate hair follicles.

A peptide called DPS-1 helps human scalp cells grow and stimulates hair growth in mice.

Epigenetic changes are crucial for hair follicle stem cells to function properly.

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

Targeting Lgr5+ stem cells and Wnt signaling may effectively treat hair loss.

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

Nestin marks cells that can become a specific type of skin cell in hair follicles of both developing and adult mice.

Wnt/beta-catenin signaling in the skin helps fat cell development during hair growth and repair.

Dermal stem cells help regenerate hair follicles and heal skin wounds.

Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.

SCF and c-Kit decrease in AGA hair follicles, possibly affecting hair pigmentation and growth.