Skin neurosensory receptor and skin barrier components

The term Skin neurosensory receptor and skin barrier components is a descriptive placeholder rather than a specific molecular target. It refers to two separate physiological systems: the neurosensory network, which includes ion channels like Transient Receptor Potential Vanilloid 1 (TRPV1) and Mas-related G protein-coupled receptors (MRGPRs), and the epidermal barrier, which consists of proteins like filaggrin and lipids like ceramides. Neurosensory receptors are primarily involved in the transmission of itch, pain, and thermal signals from the skin to the central nervous system (1). Barrier components are essential for maintaining the physical integrity of the stratum corneum, preventing transepidermal water loss and the entry of environmental allergens (2). In dermatological conditions such as atopic dermatitis or sensitive skin syndrome, both systems are frequently dysfunctional, leading to a self-perpetuating cycle of inflammation and sensory hypersensitivity (3). Because this entry combines multiple distinct protein classes and lacks a specific molecular identifier, it is considered an incorrect or non-canonical target for drug discovery purposes (4). Citations: (1) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4350122/ (2) https://www.ncbi.nlm.nih.gov/books/NBK513299/ (3) https://pubmed.ncbi.nlm.nih.gov/29164650/ (4) https://uniprot.org

Other names

Unknown skin neurosensory receptor and skin barrier components

Not applicable as this is a composite category rather than a single molecular target.