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

Alopecia in patients with epidermolysis bullosa varies in severity and is often caused by skin blistering or trauma.

Cornification is the process where living skin cells die to create a protective barrier, and problems with it can cause skin diseases.

New treatments for hair loss show promise, including plasma, stem cells, and hair-stimulating complexes, but more research is needed to fully understand them.

Up to half of people experience itchy scalp, often due to skin conditions like seborrheic dermatitis or psoriasis, and treatments vary based on the specific cause.

Myoepithelial cells can repair airways after severe injury.

Targeted therapy for skin cancer is complex due to the role of the hedgehog pathway in both cancer and hair growth.

A rare skin disorder, nevus comedonicus, can appear on one side of the body following Blaschko's lines.

Activin increases skin tumor formation, skin Tregs help hair growth, lymph-node removal doesn't improve melanoma survival, cells can revert to stem cells in wound healing, and skin bacteria produce peptides that may treat infections.

Transplanted whisker follicles caused hair growth on the spine of mice.

Changing hair follicle identity could potentially reverse balding.

Some treatments can improve skin's defense against damage, but overuse may cause other skin problems.

Nrf2 helps protect skin from damage but too much can cause skin problems.

The study suggests that higher levels of SIRT1 and SIRT2 may improve overall cell health and aging processes.

A 70-year-old woman with a rare skin condition improved after treatment with topical steroids and acitretin.

Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.

Hair disorders need a holistic approach, including medical, cosmetic, and psychological support.

Hair follicles help attract immune cells to minor skin injuries.

Scientists found gene mutations that affect hair loss, skin stem cells, and skin disorders, and identified drugs that may help treat blood vessel and skin conditions.

Sun exposure and corticosteroid use are linked to a skin condition, aseptic necrosis can happen with different wart treatments, and hair loss might be caused by hormone injections and dieting.

Some people may naturally have beaded lines on their skin that are more visible with certain treatments, and hair loss similar to post-pregnancy can occur after specific diet and therapy.

Hair follicles can regrow in wounded adult mouse skin using a process like embryo development.

The document concludes that skin stem cells are important for hair growth and wound healing, and could be used in regenerative medicine.

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.

People with hair loss have more androgen receptors and enzymes in certain follicles, with men and women showing different patterns.

Understanding phenotypic plasticity is crucial for developing effective cancer therapies.

β-catenin is essential for stem cell activation and proliferation in hair follicles.

SKPs are similar to adult skin stem cells and could help in skin repair and hair growth.

Lgr5 is a marker for active, self-renewing stem cells in the intestine and skin, important for tissue maintenance.

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