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Seasonal changes affect hair growth genes in Angora goats, possibly influencing mohair quality.

Videodermoscopy better identifies female hair loss than clinical diagnosis.

The transgene likely activated an oncogene or interrupted a tumor suppressor gene, causing melanoma in mice.

Fractional CO2 laser treatment significantly boosts drug and nanoparticle skin absorption, especially through hair follicles.

Progeroid mouse models show signs of early aging similar to humans, helping us understand aging better.

Folliculotropic mycosis fungoides can affect the central nervous system in advanced stages.

Tamsulosin increases the risk of floppy iris syndrome during cataract surgery.

Dilated follicular infundibula and increased catagen/telogen follicles are key indicators for diagnosing alopecia areata.

Trichoscopy is useful for diagnosing and monitoring systemic lupus erythematosus, with certain hair and scalp changes indicating more active disease.

A girl with Becker's nevus syndrome showed good improvement in breast development using spironolactone.

Seasonal changes affect gene activity linked to hair growth in Angora goats.

The "spade sign" is a highly specific indicator for diagnosing acne keloidalis.

The study found that the cause of alopecia areata can be identified through tissue analysis, and vertical sections are enough for diagnosis.

The document concludes that choosing the right biopsy site is crucial for accurate alopecia diagnosis, and combining methods can improve results.

The study found increased skin pigmentation and variable melanocyte density in a patient with Addison's disease.

A 14-year-old boy is the youngest person reported with a rare, benign tumor related to hair follicles, usually found in older people.

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

People with late-stage HIV-1 often experience a specific type of hair loss linked to multiple factors, including nutritional issues and immune responses.

Monkeypox skin lesions show full-thickness skin death and swollen skin cells, with the virus found in affected cells.

New criteria for diagnosing frontal fibrosing alopecia include specific scalp and eyebrow hair loss as major factors and other hair loss areas and hair analysis as minor factors.

The study found that Keratosis Pilaris Atrophicans is a genetic skin condition that starts in childhood, involves inflammation and scarring, and current treatments are only somewhat effective.

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

CCCA may be caused by both hair traction and an immune response.

Hair casts and cutaneous spicules can be signs of multiple myeloma.

A man with rare skin changes on his fingers was diagnosed with multiple myeloma-linked amyloidosis.

SA linked to mitochondrial issues and oxidative stress, while AGA involves disrupted hair growth genes.

Psoriasis skin changes are complex and might need several biopsies for a clear diagnosis.

The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.

The conclusion is that androgenetic alopecia and senescent alopecia have unique gene changes, suggesting different causes and potential treatments for these hair loss types.

Hair gets thinner and grayer with age, and density decreases more in men on top and in women on top and back.