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Aging reduces the ability of human hair follicle cells to form new cell colonies.

LGR5 is a common marker of hair follicle stem cells in different animals and is important for hair growth and regeneration.

COVID-19 can cause hair loss, and treatments like PRP and stem cells might help.

The LncRNA AC010789.1 slows down hair loss by promoting hair follicle growth and interacting with miR-21 and the Wnt/β-catenin pathway.

Type 3 Innate Lymphoid Cells help maintain skin health and balance, and are involved in skin diseases and healing.

Stem cell and platelet-rich plasma therapies show promise for COVID-19 related hair loss, but more research is needed.

PNKP is essential for keeping adult mouse progenitor cells healthy and growing normally.

Androgens affect bone and fat cell development differently based on the cells' embryonic origin.

The research suggests that a specific skin gene can be controlled by signals within and between cells and is wrongly activated in certain skin diseases.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

New treatments for hair loss could involve using stem cells and a process called the Wnt/beta-catenin pathway to stimulate hair growth.

The study found that sweat glands normally suppress immune responses, but this is disrupted in certain skin diseases, possibly contributing to their development.

Genetically repaired stem cells may treat certain genetic diseases, Th17 cells are key in fighting systemic fungal infections, hair loss in AGA is due to progenitor cell loss, and α-synuclein transfer might contribute to Parkinson's disease progression.

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.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

Dermal fibroblasts have adjustable roles in wound healing, with specific cells promoting regeneration or scar formation.

Improving the environment and cell interactions is key for creating human hair in the lab.

The review suggests that other immune cells besides CD8+ T cells may contribute to alopecia areata and that targeting regulatory cell defects could improve treatment.

The study concluded that immune cells attacking hair follicles cause hair loss in alopecia, with genetics and environment also playing a role, and highlighted the potential of certain treatments.

Micrografts improve hair density and thickness without side effects.

Engineered skin substitutes can grow hair but have limitations like missing sebaceous glands and hair not breaking through the skin naturally.

The skin is the largest organ, protecting the body, regulating temperature, and producing hormones.

Fully regenerating human hair follicles not yet achieved.

Blocking SCD1 in the skin with XEN103 shrinks sebaceous glands in mice.

Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.

New treatments and early diagnosis methods for permanent hair loss due to scar tissue are important for managing its psychological effects.

Advanced therapies like gene, cell, and tissue engineering show promise for hair regrowth in alopecia, but their safety and effectiveness need more verification.

Sebaceous glands in male pattern hair loss patients have more lobules and might cause early hair growth phase shifts.

DNMT1 helps turn hair follicle stem cells into fat cells by blocking a specific microRNA.