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Two-photon microscopy helps observe hair follicle stem cell behaviors in mice.

ALA-photodynamic therapy helps reduce acne by causing acne cell death and lowering certain skin protein levels.

Certain transcription factors are key in controlling skin stem cell behavior and could impact future treatments for skin repair and hair loss.

Muse cells keep their special features and can become different cell types even after being frozen and thawed three times.

Ginsenoside F2 from ginseng may increase hair growth better than standard treatments by affecting cell growth signals.

The study concluded that hair growth in mice is regulated by a stable interaction between skin cell types, and disrupting this can cause hair loss.

Isotretinoin's effects and side effects, like birth defects and depression, might be due to it causing cell death in various cells.

Epimorphin, a protein, plays a key role in the development of hair follicles in human fetuses, but it doesn't help in maintaining the stem cell population of the follicular skin layer.

The document concludes that while some organisms can regenerate body parts, mammals generally cannot, and cancer progression is complex, involving mutations rather than a strict stem cell hierarchy.

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.

Hair follicles are essential for skin health, aiding in hair growth, wound healing, and immune function.

SACUMAN, a rare condition causing hair loss without clear signs, is often misdiagnosed and needs scalp biopsies for accurate detection.

The hair follicle infundibulum plays a key role in skin health and disease, and understanding it better could lead to new skin disease treatments.

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

The review concludes that accurate diagnosis of different types of hair loss requires proper biopsy techniques and understanding the hair growth cycle and underlying causes.

Trichoblastomas in rabbits are linked to uncontrolled embryonic hair growth and have distinct histological features.

Complete surgical removal and regular check-ups are essential for treating a rare skin cancer, and hair transplant can help fix scars from cancer surgery.

Hair transplantation can improve scars after removing a rare skin cancer.

Lack of Ctip2 in skin cells delays wound healing and disrupts hair follicle stem cell markers in mice.

Certain human skin cells marked by CD44 and ALDH are rich in stem cells capable of long-term skin renewal.

Hair follicle cells resist turning into skin cells.

Topical treatments can deliver active molecules to skin stem cells, potentially helping treat skin and hair disorders, including skin cancers and hair loss.

Different types of skin stem cells can change and adapt, which is important for developing new treatments.

Tofacitinib helped most patients with alopecia areata regrow hair and changes in immune cells were linked to the treatment's effectiveness.

Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.

The conclusion is that proper signaling is crucial for hair growth and development, and errors can lead to cancer or hair loss.

Nanoparticles improve drug delivery through the skin but more research is needed on their long-term effects and skin penetration challenges.

Topical drugs and near-infrared light therapy show potential for treating alopecia.

Apoptosis is crucial for healthy skin and treating skin diseases.

Skin stem cells maintain and repair the outer layer of skin, with some types being essential for healing wounds.