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A new hydrogel with stem cells from human umbilical cords improves skin wound healing and reduces inflammation.

Endo-HSE helps grow hair-like structures from human skin cells in the lab.

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

Researchers created a 3D hydrogel that mimics human hair follicles, which may help with hair loss treatments.

The document concludes that mouse models are helpful but have limitations for skin wound healing research, and suggests using larger animals and genetically modified mice for better human application.

Artificial skin development has challenges, but new materials and understanding cell behavior could improve tissue repair. Also, certain growth factors and hydrogel technology show promise for advanced skin replacement therapies.

Adipose-derived stem cells show potential for skin rejuvenation and wound healing but require more research to overcome challenges and ensure safety.

Quercetin significantly helps hair growth by activating hair follicles and improving blood vessel formation around them.

Hyaluronic acid and versican are important for skin healing and hair growth and might help in regenerative medicine.

Seaweeds have beneficial compounds for skin care, including anti-aging and protective effects.

Chitosan, a natural substance, can be used to create tiny particles that effectively deliver various types of drugs, but more work is needed to improve stability and control of drug release.

Macroalgae compounds offer sustainable, effective benefits for cosmetics.

Microneedle technology has advanced for painless drug delivery and sensitive detection but faces a gap between experimental use and clinical needs.

Special gels help heal diabetic foot sores and reduce the risk of amputation or death.

Hard skin features like scales, feathers, and hair evolved through specific protein changes in different animal groups.

Island grafts can help study skin regeneration separately from other healing processes.

Forensic hair analysis for drugs is now more reliable and accurate.

Advanced human skin models improve drug development and could replace animal testing.

The document concluded that stem cells are crucial for skin repair, regeneration, and may help in developing advanced skin substitutes.

Hair increases in size when it absorbs water, and treatments like bleaching affect how much water it can take in.

2-iminothiorane hydrochloride improves hair waving permanence without damage.

The hair masks are safe, stable, and effective for hair care.

Human hair has a new region with ordered filaments and the cuticle contains β-keratin sheets.

Homemade hair treatments can significantly lower drug levels in hair, possibly causing false-negative drug tests.

A new keratin, hK6irs1, is found in all layers of the hair follicle's inner root sheath.

Human hair-derived particles can effectively carry and release the cancer drug Paclitaxel in a pH-sensitive manner, potentially targeting cancer cells while sparing healthy ones.

Proteins like BSA and keratin can effectively style hair and protect it, offering eco-friendly alternatives to chemical products.

Black hair's diversity in patterns and textures is influenced by follicle shape and keratin, and it holds cultural, artistic, and mathematical significance.

The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.

Vitamin A deficiency changes cattle hair structure, while pregnancy may improve it, suggesting hair can indicate cattle health.