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Scientists found cells in hair that are key for growth and color.

Some natural compounds can protect fish ear cells from damage by certain antibiotics without affecting the antibiotics' ability to fight infections.

Researchers developed a new type of memory using antiferromagnets that is stable, not disrupted by magnets, and works at room temperature.

Many patients find hair loss from chemotherapy very distressing, and while treatments like minoxidil and scalp cooling may help, there is no sure way to prevent it.

Women with PCOS have lower ghrelin levels and a weaker response to sugar, which might affect their feeling of fullness and lead to overeating.

Accurate diagnosis is key for treating different kinds of hair loss, and immune response variations may affect the condition and treatment results.

Hair follicles can help wounds heal faster and this knowledge could be used to treat chronic skin ulcers, with a potential use of a special stem cell hydrogel to enhance healing.

Certain metabolites are lower in women with PCOS and could be potential markers for the condition.

Hair follicle regeneration possible, more research needed.

Autophagy is important for human hair growth and health.

Drug repositioning is becoming more targeted and efficient with new technologies, offering personalized treatment options and growing interest in the field.

Adding hyaluronic acid helps create larger artificial hair follicles in the lab.

Damaging mitochondrial DNA in mice speeds up aging due to increased reactive oxygen species, not through the p53/p21 pathway.

Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.

Eph/ephrin signaling is important for skin cell behavior and could be targeted to treat skin diseases.

The conclusion is that we need more effective hair loss treatments than the current ones, and these could include new drugs, gene and stem cell therapy, hormones, and scalp cooling, but they all need thorough safety testing.

Excessive hair growth can be assessed by history, exam, and blood tests, and treated with medication like dexamethasone, birth control pills, and spironolactone.

Quercetin may help with PCOS symptoms, but more research is needed.

Micrografts improve hair density and thickness without side effects.

Understanding how melanocyte stem cells work could lead to new treatments for hair graying and skin pigmentation disorders.

Skin aging is largely due to differences in stiffness and elasticity between skin layers, leading to wrinkles.

Neuroactive steroids show promise for treating mental and neurological disorders by targeting GABA_A receptors.

Hormones during pregnancy and lactation keep skin stem cells inactive, preventing hair growth.

Neurosteroids change how GABA_A receptors work in the brain, which could be important for treating temporal lobe epilepsy.

Drug repurposing is a cost-effective way to find new uses for existing drugs, speeding up treatment development.

Tofacitinib temporarily regrew hair in a man with alopecia, but its effects didn't last.

Lizards can regrow their tails, and studying this process helps understand scar-free healing and limb regeneration.

New sensor detects minoxidil accurately and effectively.

Changing the amount of PLC5 in Arabidopsis affects root growth and drought resistance, with less PLC5 slowing root growth and more PLC5 improving drought tolerance but hindering root hair growth.

Scalp cooling can help prevent chemotherapy-induced hair loss with a 50-90% success rate and is safe for patients.