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3D imaging of skin biopsies offers better accuracy but is time-consuming and can't clear melanin.

Bioengineering can potentially treat hair loss by regenerating hair follicles and cloning hair, but the process is complex and needs more research.

The document concludes that correct diagnosis of alopecia types is crucial, scalp biopsies are important, and more research is needed.

The 3D skin model is better for hair growth research and testing treatments.

Transplanting a mix of specific skin cells can significantly improve the repair of damaged hair follicles.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

Advancements in creating skin grafts with biomaterials and stem cells are promising, but more research is needed for clinical application.

Micrografts improve hair density and thickness without side effects.

New techniques have enhanced our understanding of how stem cells function and the role of mutations in aging tissues, which may influence future cancer therapies.

Lactate production is important for activating hair growth stem cells.

Stem cell niches support, regulate, and coordinate stem cell functions.

PRP injections may be a safe, effective alternative for hair loss treatment compared to minoxidil and finasteride.

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.

Adult skin cell-based early-stage skin substitutes improve wound healing and hair growth in mice.

Wounds can regenerate hair in young mice, but this ability declines with age, offering insights for improving tissue regeneration in the elderly.

Scientists can now create skin with hair by reprogramming cells in wounds.

Understanding normal hair growth and loss in children is key to diagnosing and treating hair disorders.

The document is a detailed medical reference on skin and genetic disorders.

Hair growth and health are influenced by factors like age, environment, and nutrition, and are controlled by various molecular pathways. Red light can promote hair growth, and understanding these processes can help treat hair-related diseases.

Epithelial stem cells can adapt and help in tissue repair and regeneration.

A certain signaling pathway in mice, when increased, causes hair to gray by depleting the cells that give hair its color.

Autophagy helps activate hair stem cells and hair growth by changing their energy use to glycolysis.

The new "whisker follicle microinjection assay" can test how different biomolecules affect hair growth and color.

The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.

Too much Smad7 changes skin and hair development by breaking down a protein called β-catenin, leading to more oil glands and fewer hair follicles.

Skin cells show flexibility in healing wounds and forming tumors, with potential for treating hair disorders and chronic ulcers.

Piperine from black pepper can make hair less oily by blocking fat cell development in hair roots.

The study concluded that the new wound model can be used to evaluate skin regeneration and nerve growth.

Researchers created a lab model to study human hair growth, showing it can grow and self-regulate outside the body.

Scientists created a functional 3D skin system from stem cells that can be transplanted into wounds.