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Scientists created hair-growing skin models from stem cells, which could help treat hair loss and skin diseases.

Non-ablative fractional laser treatments have a low risk of side effects in Asian patients.

The new hydrogel is good for wound dressing because it absorbs water quickly, has high porosity, can release drugs, fights bacteria, and helps wounds heal with less scarring.

Sodium valproate helps skin healing by affecting GABA and histone deacetylase.

Transplanting growing hair follicles into scars can help regenerate and improve scar tissue.

Human foreskin does not show aging or reduced cell growth after radiation, and H2A.J is not a good marker for radiation-induced aging.

Melatonin, the sleep hormone, can help treat skin conditions like dermatitis, hyperpigmentation, and scalp disorders, and may also aid in skin aging prevention and regeneration. However, it's not recommended for asthma due to its pro-inflammatory effect.

Cell transplantation faces challenges in genitourinary reconstruction, but alternative tissue sources and microencapsulation show promise.

Abdominal skin heals faster than dorsal skin because it has more stem cells.

Mechanical force is important for the first contact between skin cells and hair growth in mini-organs.

Hair follicles help attract immune cells to the skin during stress.

Creating fully functional artificial skin for chronic wounds is still very challenging.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

Smad4 is important for healthy hair follicles because it helps produce a protein needed for hair to stick together and grow.

The study created hair-bearing skin models that lack a key protein for skin layer attachment, limiting their use for certain skin disease research.

Deleting the Trf1 protein in mice is safe and may help prevent cancer without major side effects.

Middle-aged skin shows aging signs, and quercetin might help delay them.

Combining CO2 laser with platelet-rich plasma is more effective for treating acne scars than laser alone.

Exosomal miRNAs from stem cells can help improve skin health and delay aging.

Too much β-catenin activity can mess up the development of mammary glands and make them more like hair follicles.

Human skin xenografting could improve our understanding of skin development, renewal, and healing.

Heat stress changes goats' skin and hair at the microscopic level and affects their genes and skin bacteria.

COX2 and ATP synthase control the size of hedgehog spines.

Lyophilized platelet-rich plasma is beneficial and effective for various medical treatments, including tissue regeneration and hair regrowth.

Both Th1 and Th2 immune responses are increased in alopecia areata, with Th2 response more strongly linked to how severe the disease is.

Wound healing is a complex process involving different cells and stages, leading to scar tissue formation and strength increase over time.

Researchers created human hair follicles using a new method that could help treat hair loss.

The document concludes that accurate diagnosis of ichthyosis is crucial for treatment and genetic advice, and ongoing research is needed for better therapies.

Wnt signaling is important for development and cell regulation but can cause diseases like cancer when not working properly.

Peptide hydrogel scaffolds help grow new hair follicles using stem cells.