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The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.

White hair has less lipid content and absorbs water differently than brown hair.

Hsc70 protein may influence hair growth by responding to androgens.

A substance called compound-1 could help increase hair growth by maintaining prostaglandin levels in hair follicles.

Hair restoration surgery redistributes existing hair to achieve a natural look, with visible regrowth in 3-4 months and rare complications, mostly aesthetic.

A certain inhibitor can slow down the decrease in DNA creation in mouse hair follicles, which might help with hair growth.

Hair growth is influenced by hormones and goes through different phases; androgens can both promote and inhibit hair growth depending on the body area.

Wool and hair fibers absorb moisture similarly due to their keratin structure, with the amount of non-crystalline areas affecting the moisture uptake.

Selective breeding caused the unique curly hair in Mangalitza pigs.

Saw palmetto supplements may modestly improve hair regrowth with few side effects, but more research is needed.

Proteins like BSA and keratin can effectively style hair and protect it, offering eco-friendly alternatives to chemical products.

Human hair keratins can form stable nanofiber networks that might help in tissue regeneration.

Androgens reduce BMP2, which weakens the ability of certain cells to help hair stem cells become different types of cells.

Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.

Nanoparticles can be used to deliver drugs to hair follicles, potentially improving treatments for conditions like acne and alopecia, and could also be used for vaccine delivery and gene therapy.

Certain amino acid analogues can inhibit wool and hair growth and affect fiber strength.

Watercress oil may promote hair growth by activating specific receptors.

Granules improve hair loss treatment by targeting follicles.

Hair straightening can damage hair and pose health risks, including exposure to carcinogens and hair loss.

Hair and wool strength is affected by the number and type of bonds in their protein structures, with hair having more protein aggregates than wool.

Calcium reduces involucrin in rat hair bulbs but doesn't affect filaggrin and Kdap.

Androgens play a key role in hair growth and disorders like baldness and excessive hairiness.

CaV1.2 helps activate hair follicle stem cells without calcium flux.

Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.

Hair dyes and perms can damage hair and scalp, but using interventions can reduce harm.

Permanent hair dyes use chemicals that react with hydrogen peroxide to create color.

Artificial hair implants can quickly improve looks and life quality, but they have risks like infection and early fiber loss, so more research is needed to confirm their safety and effectiveness.

Avoid chemical and physical damage to protect hair.

Electrospun matrices help regenerate skin and hair follicles using PCL and collagen scaffolds.

Vav2 changes how hair follicle stem cells' genes work as they age, which might improve regeneration but also raise cancer risk.