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A specific group of skin stem cells was found to help maintain hair follicle cells.

Hair samples can be used to create stem cells easily and non-invasively.

Changing hair follicle identity could potentially reverse balding.

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

Understanding gene expression in hair follicles can reveal insights into hair growth and disorders.

Different types of fibroblasts play various roles in diseases and healing, and more research on them could improve treatments.

Skin-derived precursors in hair follicles come from different origins but function similarly.

The Wnt/β-catenin pathway is important for tissue development and has potential in regenerative medicine, but requires more research for therapeutic use.

Hair loss in androgenetic alopecia is caused by genetic factors and androgen excess, and can be treated with combined therapies.

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

Scientists have made progress in creating replacement teeth, hair, and glands that work, which could lead to new treatments for missing teeth, baldness, and dryness conditions.

The skin and thymus develop similarly to protect and support immunity.

Researchers created a 3D hydrogel that mimics human hair follicles, which may help with hair loss treatments.

Pro-IGF-II improves muscle repair in old mice.

Hair follicle stem cells can become neural cells using different methods, with varying efficiency.

Bioactive molecules show promise for improving skin repair and regeneration by overcoming current challenges with further research.

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

Histone H4, released by cells exposed to colchicine, can cause hair loss by inhibiting cell growth and enzyme activity.

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.

The document concludes that pig iPSCs show promise for transplant therapies and the field is advancing in controlling cell behavior for biology and medicine.

Aged individuals heal wounds less effectively due to specific immune cell issues.

Hair aging is caused by stress, hormones, inflammation, and DNA damage affecting hair growth and color.

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.

Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.

Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.

Wnt signaling is crucial for skin and hair development and its disruption can cause skin tumors.

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

Wnt signaling is important for development and cell regulation but can cause diseases like cancer when not working properly.

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

HPV genes in mice improve ear tissue healing by speeding up skin growth and repair.