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miR-22, a type of microRNA, controls hair growth and its overproduction can cause hair loss, while its absence can speed up hair growth.

Small molecule drugs show promise for advancing regenerative medicine but still face development challenges.

Immune cells help regulate hair growth, and better understanding this can improve hair loss treatments.

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

Cat color patterns are determined early in development by gene expression and epidermal changes, with the Dickkopf 4 gene playing a crucial role.

Embryonic and adult stem cells are valuable for improving skin grafts and cell therapy.

Sex hormones, especially estradiol, can change chicken feather shapes and colors.

A circular RNA helps cashmere goat hair cells become hair follicles by blocking a molecule to boost a gene important for hair growth.

The STIM1 R304W mutation in mice leads to bone changes and teeth hair growth.

Celsr1 is crucial for skin cell alignment, while Celsr2 has little effect on this process.

The study found that giant pandas have more melanin in black hair follicles than white, with gene expression differences that could affect hair color and skin health.

ADAM17 could be a potential target for treating PCOS.

Vav2 changes how hair follicle stem cells' genes work as they age, which might improve regeneration but also raise cancer risk.

New compounds may help treat prostate cancer by reducing cell growth.

The document concludes that better targeted treatments are needed for wound healing, and single-cell technologies may improve cell-based therapies.

The secretions of mesenchymal stem cells could be used for healing without using the cells themselves.

Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

Changing how mesenchymal stromal cells are grown can improve their healing abilities.

The document concludes that the understanding of scar formation is incomplete and current prevention and treatment for hypertrophic scars and keloids are not fully effective.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

Stem cells are crucial for skin repair and new treatments for chronic wounds.

ATP-dependent chromatin-remodeling complexes are crucial for gene regulation, cell differentiation, and organ development in mammals.

Stem cell self-renewal is complex and needs more research for full understanding.

The document concludes that a better understanding of cell changes during wound healing could improve treatments for chronic wounds and other conditions.

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.

Foxp3 is crucial for regulatory T cell function, and targeting these cells may help treat immune disorders.

The AUTS2 gene is linked to neurological disorders and may affect human brain development and cognition.

Melanocytes are crucial for skin pigmentation and can affect conditions like melanoma, vitiligo, and albinism, as well as hair color and hearing.

Hidradenitis suppurativa is caused by genetic factors, inflammation, bacteria, hormones, and lifestyle factors like obesity and smoking.