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Mice with too much sPLA₂-IIA have hair loss and poor wound healing due to abnormal hair growth and stem cell depletion.

Hair shaft disorders are diagnosed through examination and history, with general care and some treatments offering improvement.

HSPGs help control stem cell behavior, affecting hair growth and offering a target for hair loss treatments.

Bmpr2 and Acvr2a receptors are crucial for hair retention and color.

MicroRNA-214 is important for skin and hair growth because it affects the Wnt pathway.

Pili torti is a rare condition where hair is twisted and breaks easily, often linked to genetic disorders or other health issues.

Activating TLR9 helps heal wounds and regrow hair by using specific immune cells.

Hair and skin healing involve complex cell interactions controlled by specific molecules and pathways, and hair follicle cells can help repair skin wounds.

A gene variant increases the risk of a type of hair loss by affecting hair protein production.

Certain RNA molecules are important for the development of wool follicles in sheep.

Retinoic acid-binding proteins in skin are regulated by β-catenin and Notch signalling.

Mice treatments didn't grow hair, a patient treatment may affect immune response, and people with hair loss often feel anxious or depressed.

A specific type of skin cell creates an opening for hair to grow out, and problems with this process can lead to skin conditions.

Insulin or IGF-I is needed for hair growth in newborn mice, while minoxidil helps adult mouse hair grow, suggesting a way to study human hair loss.

PDGF signaling is crucial for maintaining and renewing hair follicle stem cells, which could help treat hair loss.

Leptin, a hormone, is important for starting hair growth.

Understanding hair growth involves complex interactions between molecules and could help treat hair disorders.

Adenosine helps hair grow longer and stronger by boosting certain growth factors and signaling pathways.

Certain signals and genes play a key role in hair growth and regeneration, and understanding these could lead to new treatments for skin regeneration.

The conclusion is that teeth, hair, and claws have similar stem cell niches, which are important for growth and repair, and more research is needed on their regulation and potential markers.

The protein EZH2 blocks microRNA-22, increasing STK40 protein, which helps hair follicle stem cells change and grow hair.

DNA methylation likely doesn't cause different lambskin patterns in Hu sheep.

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.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Nuclear Factor I-C is important for controlling hair growth by affecting the TGF-β1 pathway.

Thyroid function affects skin health, with a complex interaction between the two.

The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.

The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.

Notch signalling helps skin cells differentiate and prevents tumors.

IGF-1 injections help mice grow more hair by increasing cell growth and blocking a hair growth inhibitor.