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The lipid in human hair follicles acts as a barrier, similar to the skin's lipid layer.

Notch signaling disruptions can cause various skin diseases.

The document provides advice on how to recognize and treat skin-related side effects of cancer drugs known as EGFR inhibitors.

Removing vitamin D and calcium receptors in mice skin cells slows down skin wound healing.

Prostasin has two roles in skin: one for normal skin development without needing activation, and another for proper hair growth that requires activation.

New skin substitutes for treating severe burns and chronic wounds are being developed, but a permanent solution for deep wounds is not yet available commercially.

Cell-based therapies show promise for treating Limbal Stem Cell Deficiency but need more research.

Skin cells can help create early hair-like structures in lab cultures.

Changes in keratin affect skin health and can lead to skin disorders like blistering diseases and psoriasis.

The conclusion is that androgenetic alopecia and senescent alopecia have unique gene changes, suggesting different causes and potential treatments for these hair loss types.

Monkeypox skin lesions show full-thickness skin death and swollen skin cells, with the virus found in affected cells.

Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.

Some patients receiving pegylated interferon alfa injections developed skin necrosis, requiring treatment adjustments or discontinuation.

Calcium is important for stem cell function and maintenance, especially in blood and skin cells.

Blocking Wnt/β-catenin signaling with EGF receptor is necessary for proper hair growth.

Genetic variants linked to ten skin diseases were found, showing both immune and non-immune factors play a role.

The research found that chickenpox virus spreads in skin through blood then to skin cells, while shingles virus moves from nerves to hair follicle areas before infecting skin cells.

Testosterone affects hair follicles differently across body sites, with beard hair follicles showing more activity of a specific enzyme and presence of androgen receptors compared to scalp hair.

Testosterone applied to rabbit skin increases skin cell growth and changes skin structure.

BMP2 helps hair follicle stem cells become specialized by increasing PTEN, which causes autophagy.

The shape of fibrous scaffolds can improve how stem cells help heal skin.

Phospholipase A2 enzymes play key roles in skin health and disease.

Trichoscopy is reliable for diagnosing Temporal Triangular Alopecia and can prevent unnecessary biopsies and wrong treatments.

Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.

The flap assay grows the most natural hair but takes the longest, the chamber assay is hard work but gives dense, normal hair, and the patch assay is quick but creates poorly oriented hair with some issues.

Thyroid hormones affect skin texture, hair and nail growth, and can cause skin diseases related to thyroid problems.

ATP increases melanin production in skin after UV exposure, with the P2X7 receptor being crucial for this process.

Different sPLA2 enzymes affect immunity, skin and hair health, reproduction, and may be potential targets for therapy.

Using defensins to activate stem cells may improve skin aging signs without causing inflammation.

FFA patients have fewer melanocytes and thinner skin compared to others.