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

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.

Light can turn on hair growth cells through a nerve path starting in the eyes.

Men with male-pattern baldness have more androgen receptors in their scalp's oil glands, which may contribute to hair loss.

The new gel effectively treats MRSA-infected wounds for longer.

Mechlorethamine treatment regrew hair in mice by killing immune cells causing hair loss without harming hair follicles.

Individualized assessment and meticulous planning are crucial for successful brow and upper eyelid surgery.

Shrunken heads retain some facial features and hair characteristics, allowing for limited individual identification.

Digital games are part of new media but need a deeper look at their complex nature and cultural roots.

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

Ginsenosides Rb₁ and Rd may help prevent hair loss by promoting hair cell growth.

Different treatments help heal leg ulcers depending on their type, with new therapies showing promise for chronic wounds.

SADBE treatment led to complete hair regrowth in mice with alopecia areata by altering immune cell movement.

A 36-year-old woman with worsening hair loss over 10 years was treated with various medications, and after six months, her hair loss did not worsen significantly.

Plucking some hairs can trigger nearby unplucked hairs to grow back more due to a collective response.

Microneedle patches could replace injections but need more development for better use in medicine.

The study concluded that similar pathways regulate hair growth in dogs and mice, and these pathways are disrupted in dogs with Alopecia X, affecting stem cells and hormone metabolism.

Microneedles can precisely deliver cancer treatments with fewer side effects.

Hair loss is caused by the breakdown of a protein called COL17A1 in hair follicle stem cells.

Platelet-rich plasma may improve wound healing by stimulating cell growth and blood vessel formation.

A new dissolving microneedle system effectively delivers minoxidil for hair regrowth with minimal side effects.

Reprogramming adult fibroblasts may enable scar-free healing.

Bioengineered hair germs using special hydrogels can help regenerate hair follicles and treat hair loss.

The study created a new type of microsphere that effectively regrows hair.

Keratins are crucial for tissue strength, and mutations in keratin genes can lead to various diseases, highlighting the need for targeted therapies.

Hydrogels are crucial for 3D bioprinting in tissue engineering.

The new sprayable wound mask helps heal wounds without scars.

3D bioprinting holds promise for medicine but needs more research and clear regulations.

Mouse and human keratin 16 can both form filaments, with differences likely due to the tail domain, not the helical domain.

New dissolving and implantable microneedle patches have been created for a long-lasting, non-invasive delivery of the drug finasteride.