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Skin and hair can regenerate after injury due to changes in gene activity, with potential links to how cancer spreads. Future research should focus on how new hair follicles form and the processes that trigger their creation.

Genetically-altered adult stem cells can help in wound healing and are becoming crucial in regenerative medicine and drug design.

Fetal wounds heal without scarring because of different biological factors, which could help improve adult wound healing.

Human placenta hydrogel helps restore cells needed for hair growth.

Certain human skin cells marked by CD44 and ALDH are rich in stem cells capable of long-term skin renewal.

Eyelashes protect the eyes, but more research is needed to understand how.

iNKT cells can help prevent and treat alopecia areata by promoting hair regrowth.

SCF and ET-1 together significantly increase skin pigmentation and melanin production.

Three specific proteins can turn adult skin cells into hair-growing cells, suggesting a new hair loss treatment.

Successful hair transplant surgery depends on careful patient selection, proper surgical plan and technique, and attentive aftercare.

Toxic Epidermal Necrolysis is a rare, serious skin condition that can affect anyone, is more common in women, and may be linked to genetics, with a 20% mortality rate mainly due to sepsis.

Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.

The research suggests that a specific skin gene can be controlled by signals within and between cells and is wrongly activated in certain skin diseases.

Wnt1a helps keep cells that can grow hair effective for potential hair loss treatments.

ILK is essential for proper hair follicle development and structure.

Most people with basal cell carcinoma on their head or neck were 60-70 years old, and it often came back even after being fully removed, especially in certain areas and types.

High-dose radiation speeds up aging in skin stem cells.

Adipose-derived stem cells show promise in treating skin conditions like vitiligo, alopecia, and nonhealing wounds.

Intu gene is crucial for hair follicle formation by helping keratinocytes differentiate through primary cilia.

In Japan, sex reassignment surgery for gender identity disorder faces challenges and needs better medical support and education.

Some alternative vitiligo treatments show promise, but none are as effective as psoralens and UVA.

The superficial temporal artery flap is a reliable method for reconstructing complex facial defects with minimal complications.

The study introduced a new imaging technology to track skin healing and bone marrow cell activity over time.

Melatonin-loaded nanocarriers improve melatonin delivery and effectiveness for various medical treatments.

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

3D cell-derived matrices improve tissue regeneration and disease modeling.

Sonicated platelet-rich plasma boosts hair growth by activating stem cells.

Early surgical treatment for severe facial injuries from high-energy impacts leads to better recovery.

Alopecia areata causes hair loss due to an immune attack on hair follicles, influenced by genetics and environment.

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