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Aged individuals heal wounds less effectively due to specific immune cell issues.

Innovative methods are reducing animal testing and improving biomedical research.

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

Researchers identified genes and proteins that may influence wool thickness in sheep.

Hoxc genes control hair growth through Wnt signaling.

A new vaccine using a porous scaffold boosts immunity and protects against the flu better than traditional methods.

Prostasin has two roles in skin: one for normal skin development without needing activation, and another for proper hair growth that requires activation.

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

Chicken feather growth involves specific genes and shares similarities with hair development.

Hair thinning causes stem cell loss through a process involving Piezo1, calcium, and TNF-α.

Researchers found that most genes affecting drug responses are not fully covered by commercial SNP chips, suggesting the need for more comprehensive tools to optimize drug selection based on genetics.

WNT7A gene expression is higher in early stages of androgenetic alopecia, showing the role of WNT pathway, apoptosis, and inflammation in the disorder.

SOX9 helps determine stem cell roles by interacting with DNA and proteins that control gene activity.

Oxygenated micro/nanobubbles speed up burn wound healing in rats.

The mTurq2-Col4a1 mouse model shows how the basement membrane develops in live mammals.

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

The document concludes that more research is needed to reduce frequent hospital visits, addiction medicine education improves with specific training, early breast cancer surgery findings are emerging, nipple smears are not very accurate, surgery for older melanoma patients doesn't extend life, a genetic condition in infants can often be treated with one drug, doctors are inconsistent with blood clot medication, a certain gene may protect against cell damage, muscle gene overexpression affects many other genes, and some mitochondrial genes are less active in mice with tumors.

A specific hair protein variant increases the spread of breast cancer and is linked to worse survival rates.

Androgens affect bone and fat cell development differently based on the cells' embryonic origin.

Different types of sun exposure damage skin cells and immune cells, with chronic exposure leading to more severe and lasting damage.

The hair test for vitamin D could be a useful alternative to blood tests, providing a longer-term vitamin D status, but more research is needed.

A genetic region near the PAX1 gene is linked to a higher risk of scoliosis in females.

Eating high-glycemic and dairy foods can increase hormones that may cause acne and other health issues.

A certain smell receptor in hair follicles can affect hair growth when activated by a synthetic sandalwood scent.

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

Best solution for storing hair grafts is saline with ATP at 4 degrees Celsius, but no definitive best method was confirmed.

The book has valuable information but is hard to read due to poor writing.

Chitosan slows root hair growth and causes a buildup of callose at low concentrations, but at high concentrations, it only inhibits growth without callose buildup.

TGase 3 helps build hair structure by forming strong bonds between proteins.

Rapamycin treatment helps with mitochondrial disease by reducing PKC levels.