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Antler velvet hair and body hair of red deer have different structures that help with protection and insulation.

Melatonin receptors in hair follicles help regulate hair growth and could treat hair loss.

As people get older, they have less active hair growth, but women have thicker hair than men and respond better to hair loss treatments.

Serum formulations were better at delivering molecules to the hair bulb than nanoparticles.

The document explains the genetic causes and characteristics of inherited hair disorders.

Cats with Feline Symmetrical Alopecia can regrow hair with proper treatment based on the specific cause, including diet, medication, or stress management.

Scientists made working hair follicles using stem cells, helping future hair loss treatments.

Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.

Regenerated fully functional hair follicles using stem cells, with potential for hair regrowth therapy.

Guidelines for diagnosing common hair loss include detailed history, clinical examination, and various diagnostic techniques.

The document concludes that understanding hair structure is key to diagnosing hair abnormalities and recommends gentle hair care for management.

Male pattern hair loss is genetic and influenced by hormones, with treatments like minoxidil and surgery available.

Using nanostructured lipid carriers to deliver spironolactone could improve treatment for hair loss.

Minoxidil and finasteride treat hair loss; more research needed for other options.

Keratin 79 marks a new group of cells that are key for creating and repairing the hair follicle's structure.

The balance between androgen receptor and p53 is crucial for sebaceous gland differentiation.

Nanoparticles around 600-700 nm can effectively enter and stay in hair follicles for days, which may help in delivering drugs to specific cells.

The guide explains how to study human and mouse sebaceous glands using various staining and imaging techniques, and emphasizes the need for standardized assessment methods.

Hair analysis for drugs needs a better understanding of how drugs enter hair, considering factors like hair structure and pigmentation.

Nanotechnology improves hair care products by enhancing ingredient stability, targeting treatment, and reducing side effects, but more research on its toxicity is needed.

FA2H is essential for normal fur and sebum production in mice.

The new drug delivery system releases the drug better in sebum and targets follicles more effectively than the conventional cream.

Mice can correct hair follicle orientation without certain genes, but proper overall alignment needs those genes.

Mini-micrografting in hair transplants can give similar density to older methods with fewer sessions.

Hair disorders are caused by a complex mix of biology, genetics, hormones, and environmental factors, affecting hair growth and leading to conditions like alopecia.

UV radiation and visible light can damage hair, but there are ways to protect it.

The type 3 IP3 receptor is important for controlling hair loss and growth.

Animal models are crucial for learning about hair loss and finding treatments.

The study suggests computer-assisted analysis of scalp biopsies could improve hair loss diagnosis but needs more validation.

The document concludes that new methods improve the accuracy of diagnosing scalp alopecia and challenges the old way of classifying it.