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Recent discoveries have improved our understanding of hair loss, but challenges in treatment and knowledge among specialists still exist.

Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.

Aging skin shows thinner layers, fewer hair follicles, and new biomarkers like increased space between cells and smaller sebaceous glands.

Changing light periods synchronized wool growth cycles in sheep.

Rat vibrissae have sensory terminals with specific structures that help detect hair movements.

Understanding fetal skin development helps diagnose congenital skin diseases.

Scientists made structures that look like human hair follicles using stem cells, which could help grow hair without using actual human tissue.

Different types of hair loss have unique features under a microscope, but a doctor's exam is important for accurate diagnosis.

The conclusion is that accurately identifying folliculosebaceous tumors requires understanding their clinical signs and microscopic features.

The article concludes that creating a detailed map of normal human skin at the single-cell level is important.

High-resolution imaging is crucial for diagnosing and planning treatments in clinical anatomy and aging.

The research found specific genes and pathways that control fur development and color in young American minks.

The document concludes that a thorough examination and various tests are crucial for diagnosing and treating ear inflammation in pets.

Stem cells can help regenerate hair follicles.

Androgens can both increase body hair and cause scalp hair loss.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.

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.

Mesenchymal stem cells show potential for skin healing and anti-aging, but more research is needed for safe use, especially regarding stem cells from induced pluripotent sources.

The document concludes that clinicians should be aware of common hair and scalp disorders in women of African descent and that more research is needed to develop effective treatments.

Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.

RANKL causes lymph nodes to grow by making certain cells multiply.

Hair growth is influenced by hormones and goes through different phases; androgens can both promote and inhibit hair growth depending on the body area.

LGR5 helps maintain corneal cell characteristics and prevents unwanted changes by controlling specific cell signaling pathways.

Lanceolate complexes in mouse hair follicles are essential for touch and depend on specific cells for maintenance and regeneration.

Different hair follicles in the skin are innervated by unique combinations of mechanosensory neurons, crucial for touch sensation.

Certain miRNAs may play a role in sheep hair follicle development, which could help improve wool production.

TGF-alpha is present in sheep and ferret skin and may affect hair growth without directly stimulating cell proliferation.

Certain cells from hair follicles can create new hair and contribute to hair growth when implanted in mice.

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

Organotypic culture systems can grow skin tissues that mimic real skin functions and are useful for skin disease and hair growth research, but they don't fully replicate skin complexity.