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Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.

Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.

Using a CO₂ laser for hair transplants improves the surgery and may become important in future hair restoration.

Inositol and arginine solutions improve hair follicle health and turnover.

Oestrogens are key for bone growth during puberty in both boys and girls.

Human hair varies widely and should be classified by curl type rather than race.

Hair and scalp pain is more common and severe in breast cancer patients on chemotherapy than those on tamoxifen.

Printing human stem cells and a special matrix during surgery can help grow new skin and hair-like structures in rats.

Scientists found a new, less invasive way to get stem cells from horse hair for veterinary medicine.

Follicular Unit Extraction (FUE) is a popular hair transplant method with minimal scarring that can transplant many grafts quickly and improve appearance and psychological well-being.

Forensic hair analysis for drugs is now more reliable and accurate.

People with hair loss have more androgen receptors and enzymes in certain follicles, with men and women showing different patterns.

Blocking the CCR5 receptor may be a new way to treat hair loss from alopecia areata.

Menopause can lead to skin and hair problems due to hormonal changes, but hormone replacement therapy might help slow these effects.

Skin cells can help create early hair-like structures in lab cultures.

Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.

Biotin treatment can significantly improve hair loss and motor functions in certain metabolic disorders.

Using sharp tools and the right techniques in hair transplant surgery leads to less damage to hair follicles.

Microneedling helps increase the absorption of a melanin product into hair follicles, which may improve laser hair removal effectiveness.

Oxidative stress affects hair loss in men with androgenetic alopecia.

Sheep wool follicles absorb different amino acids at various rates and locations, which could affect wool growth based on diet and genetics.

Finasteride effectively blocks rat enzymes, but with varying methods and strength.

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

Removing Dicer from pigment cells in newborn mice causes early hair graying and changes in cell migration molecules.

Mouse touch-sensitive nerve cells adjust their connections based on competition with other similar cells.

HO-1 helps skin health and healing but can worsen melanoma; it's a potential treatment target for skin diseases.

Low-glycemic index diets are beneficial for weight loss and satiety, but more research is needed on long-term effects and individualized approaches are recommended.

The research reveals how early embryonic mouse skin develops from simple to complex structures, identifying various cell types and their roles in this process.

The skin's microbiome helps hair regrow by boosting certain cell signals and metabolism.

Skin aging reflects overall body aging and can indicate internal health conditions.