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Tianzhu white yak hair varies in structure and density between fuzz and coarse hair.

The skin is vital for protection, temperature control, fluid balance, immunity, and sensing, with damage affecting daily life and mental health.

Vicuña wool's quality is due to a high density of fine secondary hair follicles, and their skin glands may be used for communication.

The study provides insights into hair growth mechanisms in yaks.

Horse skin has a layered epidermis, a dermis with hair follicles, sweat and sebaceous glands, and is supplied by small arteries.

Ginseng was more effective than finasteride in treating enlarged prostate in rats.

Scientists have developed a method to keep chicken feather follicles alive and structurally intact in a lab for up to a week.

N-acetylcysteine may prevent hair loss caused by chemotherapy.

Skin structure complexity and variability are crucial for assessing skin toxicity in safety tests.

The document explains how hair follicles develop, their structure, and how they grow.

QMSI is a valuable method for studying drug penetration in skin tissues.

As sheep age, their hair fibers and follicles grow larger and more organized, with no significant differences between males and females.

Sheep with chronic Sarcoptes scabiei dermatitis have altered keratin expression in their skin.

Cow placenta extract has strong antioxidant effects and can delay skin aging in mice.

Keratin structure in hair is stable at pH 5-6 but disrupts between pH 6-7.

Hyaluronic acid injections improve skin thickness and quality, protecting against aging in rats.

Dermal papilla cells help wounds heal better and can potentially grow new hair.

Adult skin cell-based early-stage skin substitutes improve wound healing and hair growth in mice.

Caffeic acid helps protect rats from the harmful effects of acrylamide.

Hair in mammals likely evolved from glandular structures, not scales.

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

The document concludes that hair is complex, with a detailed growth cycle, structure, and clinical importance, affecting various scientific and medical fields.

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

Dogs with dermatitis show significant skin changes and higher white blood cell counts.

Meibomian glands are highly specialized and differ significantly from other sebaceous glands in structure and function.

Scientists have made progress in creating replacement teeth, hair, and glands that work, which could lead to new treatments for missing teeth, baldness, and dryness conditions.

The study suggests that the arrector pili muscle is important for hair health and its damage might contribute to hair loss.

Different body parts have varying levels of certain hair follicle markers.

Placental mesenchymal stem cells and their conditioned medium significantly improve healing in local radiation injuries.

Prolonged linseed ingestion is safe for rabbits.