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Tiny particles from 3D-grown skin cells speed up wound healing by promoting blood vessel growth.

Skin cell-derived vesicles can help heal skin injuries effectively.

Mobile phone radiation can cause DNA damage in human hair root cells.

Mobile phone radiation may cause DNA damage in human ear hair follicle cells.

The new method can create hair follicle-like structures but not complete hair with roots and shafts, needing more improvement.

Antiandrogens and androgen inhibitors like spironolactone, finasteride, and dutasteride can treat hair loss and skin conditions, but they have risks and side effects, including potential harm to pregnant women and risks of cancer and heart issues. Herbal remedies also have antiandrogenic effects but lack safety validation.

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

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

Prevelex, a polyampholyte, can create a cell-repellent coating on microdevices, which can be useful in biomedical applications like hair follicle regeneration.

Nanoparticles improve drug delivery through the skin but more research is needed on their long-term effects and skin penetration challenges.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.

The conclusion is that accurately replicating the complexity of the extracellular matrix in the lab is crucial for creating realistic human tissue models.

Special fiber materials boost the healing properties of certain stem cells.

Asia has made significant progress in tissue engineering and regenerative medicine, but wider clinical use requires more development.

Some alternative medicine treatments might work for skin conditions, but their effectiveness and safety differ a lot.

Metal organic frameworks-based scaffolds show promise for tissue repair due to their unique properties.

The new adhesive seals wounds quickly, works well in wet conditions, and helps with healing.

Turning off a specific gene in stem cells speeds up skin healing by helping cells move better.

Electrospun 3D nanofibrous materials show promise for bone regeneration in orthopaedics.

Lower hair copper and copper-to-zinc ratio are linked to more severe coronary artery disease.

Hair ages and thins due to factors like inflammation and stress, and treatments like antioxidants and hormones might improve hair health.

Chinese medicine may help hair growth and reduce hair loss in androgenetic alopecia.

Hair follicle development and microbes help regulatory T cells gather in newborn skin.

Fermented papaya and mangosteen in hair care products helped prevent hair loss and improve hair thickness.

Hair loss patients have different microbes in hair follicles, possibly affecting hair loss.

The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.

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

Bacteria in our hair can affect its health and growth, and studying these bacteria could help us understand hair diseases better.

Restoring hair bulb immune privilege is crucial for managing alopecia areata.

Inflammation plays a key role in activating skin stem cells for hair growth and wound healing, but more research is needed to understand how it directs cell behavior.