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Human hair keratins can be turned into useful 3D biomedical scaffolds through a freeze-thaw process.

Male sexual differentiation is regulated independently, while female differentiation occurs in an androgenic environment, affecting conditions like congenital adrenal hyperplasia.

Root hairs in maize grow mainly in air-filled pores, limiting their role in nutrient uptake and plant anchorage.

The Rotterdam Study updated findings on elderly health, focusing on heart disease, genetics, lifestyle effects, and disease understanding.

The nanofibers with two growth factors improved wound healing by supporting structure, preventing infection, and aiding tissue growth.

The Rotterdam Study found risk factors for elderly diseases, links between lifestyle and genetics with health conditions, and aimed to explore new areas like DNA methylation and sensory input effects on brain function.

Fat tissue-derived cells show promise for repairing body tissues, but more research and regulation are needed for safe use.

Different types of fibroblasts play various roles in diseases and healing, and more research on them could improve treatments.

Stem cell-derived conditioned medium shows promise for treating various medical conditions but requires standardized production and further validation.

The Rotterdam Study aims to understand disease causes in the elderly and has found new risk factors and genetic influences on various conditions.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

The Rotterdam Study aims to understand various diseases in older adults.

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.

Lecithin organogels could be good for applying drugs to the skin because they are stable, safe, and can improve drug absorption.

A new microneedle patch made from hair proteins helps regrow hair faster and better than current treatments.

Special fiber materials boost the healing properties of certain stem cells.

Nanoparticles improve drug delivery through the skin but more research is needed on their long-term effects and skin penetration challenges.

Bioprinting could improve wound healing but needs more development to match real skin.

Microneedles improve drug delivery in various body parts, are safe and painless, and show promise in cosmetology, vaccination, insulin delivery, and other medical applications.

Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.

Asia has made significant progress in tissue engineering and regenerative medicine, but wider clinical use requires more development.

Animals that change color with the seasons mainly do so in response to daylight changes, but climate change is causing camouflage problems that may require evolutionary changes.

Liposomes could improve how skin care products work but are costly and not very stable.

The document concludes that hair is complex, with a detailed growth cycle, structure, and clinical importance, affecting various scientific and medical fields.

Platelet-rich plasma might help tissue regeneration in dentistry, but results vary and more research is needed.

Nanozymes greatly improve biocatalysis by being stable, efficient, and versatile.

Extracellular vesicles show promise for treating diseases but face challenges in development and regulation.

Bioengineered tooth germ can restore whole teeth in dogs.

Fat-derived stem cells, platelet-rich plasma, and biomaterials show promise for healing chronic skin wounds and improving soft tissue with few side effects.