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Improving the environment and cell interactions is key for creating human hair in the lab.

Skin health and repair depend on the signals between skin stem cells and their surrounding cells.

Fat from the body can help improve hair growth and scars when used in skin treatments.

Scientists made structures that look like human hair follicles using stem cells, which could help grow hair without using actual human tissue.

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

The study concluded that changing the culture conditions can cause sika deer skin cells to switch from a flat to a 3D pattern, which is important for creating hair follicles.

3D bioprinting is advancing in plastic and reconstructive surgery, especially for creating tissues and improving surgical planning, but faces challenges like vascularization and material development.

Fetal skin cells from a cell bank heal wounds faster and with less scarring than adult cells.

The hydrogel speeds up skin wound healing and helps regenerate tissue.

Melatonin directly affects mouse hair follicles and may influence hair growth.

Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.

The inhibitor DPP can promote hair growth.

Hair follicle regeneration needs special conditions and young cells.

3D culture helps maintain hair growth cells better than 2D culture and identifies key genes for potential hair loss treatments.

Injectable hydrogels are becoming increasingly useful in medicine for drug delivery and tissue repair.

Mitochondrial reactive oxygen species are essential for skin and hair development.

Curcumin can be effectively loaded into polystyrene nanoparticles, which are safe for human cells and more biocompatible with curcumin inside.

Calcium microcapsules are better for long-term use in artificial dermal papilla, while barium microcapsules are good for short-term.

Hair straightening changes hair structure and can cause damage if done wrong, but improvements in the methods are expected to continue.

Norepinephrine helps skin cells grow, which is important for hair growth.

Allium hookeri extract may help promote hair growth and protect cells from damage.

Nanocarriers could improve how drugs are delivered through the skin but require more research to overcome challenges and ensure safety.

Current hair regeneration methods show promise but face challenges in maintaining cell effectiveness and creating the right environment for hair growth.

Wound healing insights can improve regenerative medicine.

Exosomes from stem cells may help rejuvenate skin and regrow hair, but more research is needed.

Stem cell therapy helps heal burn wounds, especially second-degree burns, by promoting blood vessel growth and reducing inflammation.

Male hormones cause different growth in identical human hair follicles due to their unique epigenetic characteristics.

Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.

Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.

L-PGDS has specific binding sites for its functions and could help in drug delivery system design.