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Fibroblasts are crucial for tissue repair and inflammation, and understanding them can help treat fibrotic diseases.

SOX9 is essential for the development of various organs and hair follicles.

New research shows that skin diversity is influenced by different types of dermal fibroblasts and their development, especially involving the Wnt/β-catenin pathway.

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

SDF-1/CXCL12 and its receptor CXCR4 are crucial for melanocyte movement in mouse hair follicles.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Patient-derived melanocytes can potentially treat vitiligo by restoring skin pigmentation.

Male pattern baldness is caused by certain cells in hair follicles and could potentially be treated by targeting a specific growth factor, TGF-β1.

PRP may help with hair loss and improve hair quality with few side effects, but more research is needed.

The document concludes that stem cell therapies lack solid proof of effectiveness, except for blood system treatments, and criticizes the ethical issues and commercial exploitation in the field.

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

Keratin 15 is not a reliable sole marker for identifying epidermal stem cells because it's found in various cell types.

Hair growth can be induced by certain cells found at the base of hair follicles, and these cells may also influence hair development and regeneration.

Oral retinoids are effective for severe skin conditions but require careful use due to side effects.

Different hair growth problems are caused by genetic issues or changes in hair growth cycles, and new treatments are being developed.

Hair growth and health are influenced by stress and hormones.

3D bioprinting could improve skin repair and treat conditions like vitiligo and alopecia by precisely placing cells.

Fetal-maternal stem cells in a mother's hair can help with tissue repair and regeneration long after childbirth.

Biomaterials combined with stem cells show promise for improving tissue repair and medical treatments.

CaV1.2 helps activate hair follicle stem cells without calcium flux.

Herbal treatments can help with hair problems, but more research is needed.

New findings suggest targeting IL-23 could treat psoriasis, skin cells can adapt to new roles, direct conversion of skin cells to blood cells may aid cell therapy, removing certain tumor cells could boost cancer immunotherapy, and melanoma may have many tumorigenic cells, not just cancer stem cells.

Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.

Super-enhancers controlled by pioneer factors like SOX9 are crucial for stem cell adaptability and identity.

Different types of skin cells play specific roles in development, healing, and cancer.

Androgens may cause hair loss by increasing TGF-beta1 from scalp cells, which inhibits hair cell growth.

Finasteride exposure in pregnancy causes genital abnormalities in male rats.

PDGFA/AKT signaling is important for the growth and maintenance of certain skin fat cells.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.