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Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.

Mice with the naked gene have missing or abnormal hair cells.

Retinoids and narrowband UVB phototherapy are effective for treating psoriasis and can reduce treatment time when used together.

The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

Alopecia areata is likely caused by a combination of genetic factors and immune system dysfunction, and may represent different diseases with various causes.

Liposomes show promise in cancer treatment by delivering drugs with less toxicity and improved effectiveness.

As of 1994, treatments for liver cancer had not significantly improved patient survival.

A device was made in 2008 to measure hair loss severity. Other findings include: frizzy mutation in mice isn't related to Fgfr2, C/EBPx marks preadipocytes, Cyclosporin A speeds up hair growth in mice, blocking plasmin and metalloproteinases hinders healing, hyperbaric oxygen helps ischemic wound healing, amniotic membranes heal wounds better than polyurethane foam, rhVEGF165 from a fibrin matrix improves tissue flap viability and induces VEGF-R2 expression, and bFGF enhances wound healing and reduces scarring in rabbits.

Human hair follicles grown in vitro maintain normal keratin patterns and structure.

Introducing the rat OTC gene normalized hair growth in SPF-ASH mice.

Curcumin nanocrystals in simple gels effectively penetrate hair follicles, but humectants can reduce this efficacy.

Titanium dioxide nanoparticles may harm the male reproductive system.

A new depilation method using cold wax reduces injury and improves hair growth studies in mice.

Alkaloids help fight influenza in animals but need more research for human use.

CD133+ cells help heal diabetic ulcers by promoting blood vessel growth and activating Wnt signaling.

Platelet dose in therapies varies greatly due to factors like injected volume and concentration.

Kumazasa extract promotes hair growth in mice like minoxidil but without side effects.

Soy isoflavones can protect lung tissue from damage during radiation therapy for lung cancer.

Different sPLA2 enzymes have unique roles in phospholipid metabolism and biological processes.

CYP154C7 enzyme can effectively modify steroids and is promising for commercial use.

Computational technology advances nanocatalysis by improving design, synthesis, and detection methods.

Dermal sheath cells help heal wounds by showing both skin and connective tissue traits.

Onion extracts can promote hair growth, but quercetin is not responsible.

PLA particles release their contents differently based on the type of fluorochrome used.

PCL nanoscaffold-based liver spheroids are effective for drug screening and studying liver toxicity.

Certain small molecules and polymers can change hair's physical properties and how it feels by affecting the bonds within the hair.

Human pluripotent stem cells could be used to make platelets for medical use, but safety, effectiveness, and cost issues need to be resolved.

Angelica sinensis and Ligusticum sinense essential oils promote hair growth safely.

Enterococcus faecalis delays wound healing by disrupting cell functions and creating an anti-inflammatory environment.

CaBP1 and CaBP2 are important for continuous hearing by preventing inactivation of calcium currents in ear cells, with CaBP2 also able to restore hearing when reintroduced.