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

The review concluded that keeping the hair-growing ability of human dermal papilla cells is key for hair development and growth.

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.

Netherton syndrome can cause severe and chronic vulvovaginal symptoms that may improve with continuous oral contraceptives.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

Bone Morphogenetic Proteins (BMPs) help control skin health, hair growth, and color, and could potentially be used to treat skin and hair disorders.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Low ferritin levels can indicate iron deficiency as a cause of hair loss.

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

Hair follicle stem cells help maintain skin health and could improve skin replacement therapies.

Sweat glands and hair follicles are structurally connected within a specific layer of skin fat.

Fine wool sheep have more genes for wool quality, while coarse wool sheep have more for skin and muscle traits.

Hair follicle regeneration needs special conditions and young cells.

Mice without certain skin proteins had abnormal skin and hair development.

New treatments for skin damage from UV light using stem cells and their secretions show promise for skin repair without major risks.

TGFβ signaling prevents sebaceous gland cells from producing fats.

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

Two unusual cases showed that Lichen Planopilaris can look like other skin conditions and need early treatment to protect hair.

LC-OCT helps accurately diagnose different types of infant hair loss without invasive methods.

EZH2 levels decrease as fetuses develop and are higher in adult skin, which may affect skin growth and repair.

The microenvironment, especially mechanical forces, plays a crucial role in hair growth and could lead to new treatments for hair loss.

New treatments for skin conditions related to the sebaceous gland are being developed based on current research.

Hair in mammals likely evolved from glandular structures, not scales.

Uncombable hair syndrome causes frizzy hair and can affect the nervous system, eyes, and ears, often co-occurring with other hair, skin, nail, and teeth conditions, and is linked to three specific gene mutations.

The study concluded that severity of Frontal fibrosing alopecia is not linked to how long someone has it, can start before menopause, and eyebrow loss may be an early sign.

MSCs and their exosomes may speed up skin wound healing but need more research for consistent use.

Understanding the cause of bitemporal hair loss is key to deciding the right treatment.

A man had a rare skin cancer that looked like a bald spot.

Fibroblasts are crucial for tissue repair and inflammation, and understanding them can help treat fibrotic diseases.