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Changing light periods synchronized wool growth cycles in sheep.

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

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

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

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

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.

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

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

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

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.

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

Skin fat has important roles in hair growth, skin repair, immune defense, and aging, and could be targeted for skin and hair treatments.

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.

Prolactin slows down hair growth in mice.

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.

Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.

The arrector pili muscle might play a role in hair loss and needs more research to understand its impact.

The review found that different stem cell types in the skin are crucial for repair and could help treat skin diseases and cancer.

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.

Stem cells can help regenerate hair follicles.

The document concludes that careful surgical methods and choosing the right materials are key for successful scalp, skull, and frontal sinus reconstruction.

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

Timing of light therapy affects horse coat growth, with photoperiod being crucial.

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

The research identified genes that explain why some sheep have curly wool and others have straight wool.

Small changes in hair restoration surgery, like using special stitches and careful graft placement, can improve results and teamwork.

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