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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.

New nanofiber technology improves wound healing by supporting cell growth and delivering treatments directly to the wound.

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

The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.

Skin needs dermal β-catenin activity for hair growth and skin cell multiplication.

Lecithin organogels could be good for applying drugs to the skin because they are stable, safe, and can improve drug absorption.

Estrogens can improve skin aging but carry risks; more research is needed on safer treatments.

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

Tight junctions are key for skin protection and controlling what gets absorbed or passes through the skin.

Pig skin is a good substitute for human skin to measure drug absorption, but differences in skin structure and enzymes across species must be considered.

Stem cell therapy, particularly using certain types of cells, shows promise for treating hair loss by stimulating hair growth and development, but more extensive trials are needed to confirm these findings.

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

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

Nanoparticles can improve skin drug delivery but have challenges like toxicity and stability that need more research.

Macrophages help heal nerves by aiding the maturation of Schwann cells and are important for nerve repair.

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.

Cepharanthine is a well-tolerated drug with multiple medical uses, including anti-inflammatory and anti-cancer properties.

The hydrogel with a 1:3 ratio of hydroxyethyl cellulose to hyaluronic acid is effective for delivering drugs through the skin to treat acne.

A wearable device using electric stimulation can significantly improve hair growth.

Activating the Wnt/β-catenin pathway could lead to new hair loss treatments.

The Foxn1 gene mutation causes hairlessness and immune system issues, and understanding it could lead to hair growth disorder treatments.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

Mannosylerythritol lipids are good for skin and hair care products.

Cells in hair follicles help create fat cells in the skin by releasing a protein called Sonic Hedgehog.

Blocking a specific enzyme might help treat obesity and diabetes, but more research is needed to ensure it's safe.

Different scaffold patterns improve wound healing and immune response in mouse skin, with aligned patterns being particularly effective.

Prolactin affects the production of different keratins in human hair, which could lead to new treatments for skin and hair disorders.

SHBG may be a useful early indicator and treatment target for PCOS.

Different types of androgens bind differently to two receptors, AR1 and AR2, in Atlantic croaker's brain and ovarian tissues, suggesting these receptors may control different androgen actions in fish.

Photothermal hydrogels are promising for infection control and tissue repair, and combining them with other treatments could improve results and lower costs.