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The 3D structure of a key hair protein was modeled, revealing specific helical structures and stabilization features.

Scientists can mimic hair disorders by altering genes in lab-grown human hair follicles, but these follicles lack some features of natural ones.

Lizards can regrow their tail scales with the same structure, distribution, and gender-specific features as the original ones, and this unique ability is not seen in adult mammals.

Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.

Pangolins have lost some skin-related genes, but kept others, leading to their unique scales and skin features.

Red fox, golden jackal, and gray wolf hairs have similar features but differ in length, thickness, and inner structure.

Bimatoprost eye drops make rabbit eyelashes longer, thicker, and darker, and increase the number of lashes without causing inflammation.

Non-scarring hair loss is common in lupus patients and can be diagnosed with specific hair and tissue tests.

Chemotherapy can cause hair changes similar to alopecia areata, which might lead to misdiagnosis.

The document concludes that using specific tools and tests is essential for identifying the cause of hair loss and deciding on the right treatment.

Dr. Vera H. Price's 1979 work emphasizes the importance of accurate diagnosis and personalized treatment for hair loss.

Dermoscopic features can help identify and differentiate types of pityriasis versicolor.

A man had a non-cancerous neck tumor related to hair follicles removed with no return of the tumor.

Adults can develop late-onset loose anagen syndrome, which may often be misdiagnosed.

Alopecia linked to higher anxiety and personality disorders.

The modified Ferriman-Gallwey method is a useful tool for diagnosing hirsutism.

The document says to treat cat fungal infections with medicine and clean the environment, noting that cats without symptoms can still spread it to humans.

Hair loss is common in lupus patients and can be permanent or reversible, depending on the type, with various treatments available.

The document concludes that better treatments for CCCA are needed and more research is required to understand its causes related to hairstyling and genetics.

Most tinea capitis cases in southern Taiwan were in adult women, mainly caused by Trichophyton violaceum.

Minoxidil doesn't affect perifollicular lymphoid infiltration in alopecia areata patients.

Diagnosing hair loss disorders needs clinical, dermoscopic, and histological differences, and checking menstrual cycle, weight changes, drug therapy, and nail changes.

Most hair loss disorders can be accurately diagnosed and treated in an outpatient setting.

The conclusion is that accurate diagnosis of different types of hair loss requires careful examination of tissue samples and understanding of clinical symptoms.

Wound covers with α-13'-COOH from vitamin E can improve and speed up wound healing.

A man's scalp infection, mistaken for bacterial, was actually a rare fungal infection treated successfully with antifungal medication.

A young cat had a rare hair condition with twisted hair shafts but stayed healthy.

The document concludes that proper diagnosis and treatment of hair shaft disorders require understanding their unique causes and avoiding hair-damaging practices.

Hair restoration surgery has improved to transplant hair in natural groupings, but it's labor-intensive and can't fully restore normal hair density.

Minoxidil causes excessive hair growth in almost all patients.