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Astrotactin2 affects hair follicle orientation and skin cell polarity.

Scientists created a new 3D skin model from cells of plucked hairs that works like real skin and is easier to get.

The article explains the genetic causes and symptoms of various hair disorders and highlights the need for more research to find treatments.

Certain gene mutations are linked to wool quality in sheep and could help in breeding for better wool.

Pangolins have lost some skin-related genes, but kept others, showing complex skin evolution.

Genetic mutations can cause hair growth disorders by affecting key genes and signaling pathways.

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

The study found that giant pandas have more melanin in black hair follicles than white, with gene expression differences that could affect hair color and skin health.

Ruxolitinib effectively regrows hair in most patients with severe hair loss.

Researchers found 44 proteins that change during different hair growth stages and may be important for hair follicle function.

Growing human skin cells in a 3D environment can stimulate new hair growth.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Hair follicles offer promising targets for delivering drugs to treat hair and skin conditions.

Human hair protein modifications could potentially indicate heart disease risk.

Wnt signaling controls whether hair follicle stem cells stay inactive or regenerate hair.

Lymphatic vessels are essential for hair follicle growth and skin regeneration.

The conclusion is that we need more effective hair loss treatments than the current ones, and these could include new drugs, gene and stem cell therapy, hormones, and scalp cooling, but they all need thorough safety testing.

Engineered skin substitutes can grow hair but have limitations like missing sebaceous glands and hair not breaking through the skin naturally.

Asian hair is generally straight and thick, with unique disorders and properties, and more research is needed to understand it fully.

Adding human blood vessel cells to hair follicle germs may improve hair growth and quality.

PKC ε increases hair follicle stem cell turnover and may raise skin cancer risk.

The research provides a gene-based framework for hair biology, highlighting the Hippo pathway's importance and suggesting links between hair disorders, cancer pathways, and the immune system.

Animal models, especially mice, are essential for advancing hair loss research and treatment.

Rhamnose may help hair growth and pigmentation, making it a potential treatment for hair loss.

Overexpression of the HE4 gene in mice causes eye inflammation and cloudiness.

KIF18B is important for correctly positioning cell division machinery in skin cells, affecting hair follicle development.

Hair follicles can be used to quickly assess drug effects in cancer treatment.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.

The document concludes that while lab results for hair growth promotion are promising, human trials are needed and better testing methods should be developed.

The gene for slick hair in Senepol cattle is located on chromosome 20 and may involve the SRD5A2 gene.