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Layer-by-Layer self-assembly is promising for biomedical uses like tissue engineering and cell therapy, but challenges remain in material safety and process optimization.

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

MDP hydrogel heals wounds faster and better than other treatments in diabetic mice.

TNF family proteins are crucial for the development of skin features like hair, teeth, and mammary glands.

The article concludes that better understanding gene regulation related to seasonal changes can offer insights into the mechanisms of seasonal timing in mammals.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

Keratin 15 is not a reliable sole marker for identifying epidermal stem cells because it's found in various cell types.

Feather growth and regeneration involve complex patterns, stem cells, and evolutionary insights.

Hair follicle regeneration needs special conditions and young cells.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

Smart biomaterials that guide tissue repair are key for future medical treatments.

Muscles and nerves that cause goosebumps also help control hair growth.

Fat cells are important for healthy skin, hair growth, and healing, and changes in these cells can affect skin conditions and aging.

Menopause reduces skin collagen and elasticity, and while estrogen therapy can help, its risks require careful consideration.

Wnt10b overexpression can regenerate hair follicles, possibly helping treat hair loss and alopecia.

Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.

Researchers created a fully functional, bioengineered skin system with hair from stem cells that successfully integrated when transplanted into mice.

Dermal Papilla cells are a promising tool for evaluating hair growth treatments.

YAP and TAZ proteins are necessary for the development of two types of skin cancer.

Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.

Human hair follicle stem cells can turn into multiple cell types but lose some of this ability after being grown in the lab for a long time.

mTOR signaling helps activate hair stem cells by balancing out the suppression caused by BMP during hair growth.

The FOXN1 gene is crucial for developing immune cells and preventing immune disorders.

Advanced hydrogel systems with therapeutic agents could greatly improve acute and chronic wound treatment.

The document concludes that there are no effective clinical treatments for hearing loss due to hair cell damage, but research is ongoing.

Inactive hair follicle stem cells help prevent skin cancer.

Macrophages are vital for skin healing, hair growth, salt balance, and cancer defense.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.

Noggin overexpression delays eyelid opening by affecting cell death and skin cell development.

The p53 protein has complex, sometimes contradictory functions, including tumor suppression and promoting cell survival.