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Hair and wool have complex microscopic structures with microfibrils and varying cystine content.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Researchers developed a new model for more realistic computer graphics rendering of hair by considering how light scatters on hair fibers.

Stem cell therapy, particularly using certain types of cells, shows promise for treating hair loss by stimulating hair growth and development, but more extensive trials are needed to confirm these findings.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.

The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.

Ozone reacts more with unwashed hair, producing compounds due to scalp oils, which could lower ozone exposure but increase exposure to reaction products.

Researchers developed a new model for more realistic computer graphics of hair by considering how light scatters on hair fibers.

Human beard hair medulla contains a unique and complex mix of keratins not found in other human tissues.

To diagnose hair loss, use a systematic approach including history, exams, and tests.

Trichoscopy is a useful non-invasive method for diagnosing different hair loss conditions.

Certain mice without specific receptors or mast cells don't lose hair from stress.

The 190-kbp domain contains all human type I hair keratin genes, showing their organization and evolution.

Exosomes from dermal papilla cells help hair growth by making hair follicle stem cells multiply and change.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.

The document concludes that electrolysis and thermolysis can permanently remove hair but calls for better regulation to ensure safety, and notes a possibility of hair regrowth and rare complications.

miR-22, a type of microRNA, controls hair growth and its overproduction can cause hair loss, while its absence can speed up hair growth.

The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.

Human hair's ability to get wet is complex and can change with treatments, damage, and environment.

Mice can grow new hair follicles after skin wounds through a process not involving existing hair stem cells, but requiring more research to understand fully.

Hormones and neuroendocrine factors control hair growth and color, and more research could lead to new hair treatment options.

Dutasteride-containing mesotherapy effectively treats female hair loss, improving density and thickness with minimal side effects.

Hair follicle stem cells help burns heal faster and stronger.

Adrenalectomy boosts hair growth and melanin in black rats, even with vitamin B¹ deficiency.

The document explains hair biology, the causes of hair loss, and reviews various hair loss treatments.

Ca_v1.2 affects hair growth and could be a target for hair loss treatments.

A cream with a specific hormone blocker increases hair growth in mice.

Castor oil-based polyurethanes are promising for making safe, strong-performing, eco-friendly hair-styling products.

α-type filaments in guinea pig hair follicles have unique structural features.