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

ePUKs could be valuable for regenerative medicine due to their wound healing abilities.

CK 5/6 expression in breast cancer is linked to negative hormone receptor status and higher tumor grade.

ROR-alpha may increase the growth of certain breast cancer cells by boosting aromatase, which could affect breast cancer prognosis.

Chemotherapy significantly lowers Inhibin A levels in breast cancer patients.

Mice without the vitamin D receptor have bone issues and other health problems, suggesting vitamin D is important for preventing various diseases in humans.

The document concludes that better targeted treatments are needed for wound healing, and single-cell technologies may improve cell-based therapies.

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

Some wound-healing cells can turn into fat cells around new hair growth in mice.

β-catenin is essential for stem cell activation and proliferation in hair follicles.

Calreticulin has roles in healing, immune response, and disease beyond its known functions in the endoplasmic reticulum.

β-catenin in the dermal papilla is crucial for normal hair growth and repair.

The document concludes that the understanding of scar formation is incomplete and current prevention and treatment for hypertrophic scars and keloids are not fully effective.

Air pollution worsens skin diseases and aging by causing inflammation and oxidative stress.

The secretome from mesenchymal stem cells is a promising treatment that may repair tissue and avoid side effects of stem cell transplantation.

Platelet-rich plasma can potentially promote hair growth by stimulating cell growth and increasing certain proteins.

The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.

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

Fat cells help recruit healing cells and build skin structure during wound healing.

The timing of when the gene Bmal1 is active affects aging and survival, with its absence during development, not adulthood, leading to premature aging.

Some patients taking finasteride or dutasteride may have ongoing sexual problems and depression even after stopping the medication.

The document concludes that the 5 alpha-reductase enzymes are important in steroid metabolism and related to various human diseases, with inhibitors used to treat conditions like male pattern baldness and prostate issues.

Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.

Planarian regeneration begins with a specific gene activation caused by injury, essential for healing and tissue regrowth.

Different types of skin cells play specific roles in development, healing, and cancer.

Skin needs dermal β-catenin activity for hair growth and skin cell multiplication.

PGD2 stops hair growth and is higher in bald men with AGA.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Lactate production is important for activating hair growth stem cells.

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.