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Hair loss can indicate or worsen with systemic diseases, and treating the underlying condition is important.

Regenerative cosmetics can improve skin and hair by reducing wrinkles, healing wounds, and promoting hair growth.

Scalp biopsies from dermatomyositis patients show chronic hair loss without scarring, with mucin and blood vessel changes being very common.

Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.

Extramammary Paget disease can spread deeply into tissues, reaching up to 3.6 mm.

Sugars from Sargassum and brown algae may have health benefits like fighting viruses and helping with wound healing, but there are challenges in using them.

Inorganic-based biomaterials can quickly stop bleeding and help wounds heal, but they may cause issues like sharp ion release and pH changes.

Dynamic, light touch is sensed through a common mechanism involving Piezo2 channels in sensory axons.

The tropical legume Sesbania rostrata can form nodules in waterlogged conditions using a different method that involves plant hormones and specific genes.

The study created hair-bearing skin models that lack a key protein for skin layer attachment, limiting their use for certain skin disease research.

LEF1 is essential for the development of airway glands and is regulated by the Wnt/ß-catenin pathway.

Calcium microcapsules are better for long-term use in artificial dermal papilla, while barium microcapsules are good for short-term.

The skin is a complex barrier for drug penetration, but understanding its structure and interactions can improve drug delivery methods.

Jumonji genes are important for development and their mutations can cause abnormalities, especially in the heart and brain.

Nanocrystals improve skin penetration and stability of caffeine, suggesting a new method for delivering similar substances through the skin.

Sebaceous glands play a key role in skin health, immunity, and various skin diseases.

Yellow and orange colors are important for diagnosing certain skin conditions.

FGF-1 causes spiral ganglion neurites to branch more.

The document explains various skin conditions and their treatments.

A dermoscope helps accurately tell apart Pityrosporum folliculitis and Acne vulgaris.

A woman with unexplained hair loss was found to have harmless skin tumors and a scarring hair loss condition, but the tumors didn't cause the hair loss.

Wnt/β-catenin signaling is important for keeping skin cell attachment structures stable.

New methods for growing skin cells can improve skin grafts by building blood vessels within them.

Mice with more Flightless I protein grew back their claws better after amputation.

Dermoscopy greatly improves melanoma diagnosis and reduces unneeded surgeries.

Loss of a specific protein in skin cells causes symptoms similar to psoriasis.

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

Zinc is crucial for skin health and treating various skin disorders.

Microneedles are effective for painless drug delivery and promoting wound healing and tissue regeneration.

3D bioprinting in plastic surgery could lead to personalized grafts and fewer complications.