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Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.

The cause of alopecia areata is likely a mix of genetics, immune system issues, and environmental factors, with more research needed to understand it fully.

Newly born mesenchymal cells quickly spread out in response to tissue tension during early development.

Scalp hair grows at 0.37 mm/day, forearm hair at 0.18 mm/day, and thigh hair at 0.30 mm/day, with no significant differences found in people with certain hair conditions.

Mice with too much sPLA₂-IIA have hair loss and poor wound healing due to abnormal hair growth and stem cell depletion.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Estrogens help reduce skin aging, and SERMs might offer similar benefits without the risks of hormone therapy.

Blue light promotes hair growth by interacting with specific receptors in hair follicles.

Epidermal stem cells could lead to new treatments for skin and hair disorders.

Acne lesions start with changes in hair follicles and increase in inflammation, suggesting a cycle that could affect treatment strategies.

Vitamin D compounds may help treat psoriasis by promoting skin cell differentiation.

Agaricus bisporus derived β-Glucan could be an effective cervical cancer treatment with antimicrobial and antioxidant properties.

The research found a way to identify and study skin cells with stem cell traits, revealing they behave differently in culture and questioning current stemness assessment methods.

Fat under the skin releases HGF which helps hair grow and gain color.

Bioassays help find useful compounds in nature for making medicines, supplements, and cosmetics.

A specific RNA in cashmere goats helps improve hair growth by interacting with certain molecules.

Acitretin is effective for severe psoriasis and can be used long-term due to no immunosuppression, but must be carefully monitored for side effects and is not for pregnant women.

Some herbal treatments are effective for skin disorders, but more research and regulation are needed.

Laminin-511 may help promote hair growth, while laminin-332 does not affect hair loss.

Alternating treatment with two drugs could help cells in a rapid aging disease.

FGF5 gene mutations cause long hair in domestic cats.

Chemotherapy-induced hair loss is partly due to decreased laminin-511 and increased laminin-332.

Blocking the Mitochondrial Pyruvate Carrier causes stress in hair follicles, which can be reduced by an ISR inhibitor.

Certain sex hormones and antiandrogens can either slow down or speed up the growth of human hair follicle cells depending on their concentration.

Topical finasteride and flutamide reduce gland size and enzyme activity, with flutamide being more potent, potentially treating acne, seborrhea, hirsutism, and androgenic alopecia.

Antiandrogens affect androgen-dependent body functions and are used for various medical conditions, with some risks like fetus feminization, but new forms like 17α-propylmesterolone show promise for acne without systemic effects.

Mechlorethamine treatment regrew hair in mice by killing immune cells causing hair loss without harming hair follicles.

The document concludes that more research is needed to create specific drugs for treating male pattern baldness.

New treatments and technologies in laser medicine show promise for improving skin conditions, fat reduction, cancer treatment, wound healing, and hair restoration.

Mesotherapy is more effective than topical spray for female hair loss treatment.