Advances in understanding itching and scratching: a new era of targeted treatments [version 1; referees: 2 approved]

Abstract

Chronic itch is a significant health burden with few effective treatments. As such, itch researchers seek to understand the mechanisms behind itch and to find potential targets for treatment. The field of itch research is dynamic, and many advances have been made so far this decade. In particular, major steps forward include the identification of new peripheral and central itch mediators and modulators, the discovery of greater roles for immune cells and glia in itch transmission, and a focus on the brain processing of itching and scratching. Finally, several new therapeutic interventions for itch have shown success in clinical trials.

Keywords

• Atopic Dermatitis & Other Forms of Eczema
• Dermatologic Pharmacology
• Drug Discovery & Design
• Immunomodulation
• Immunopharmacology & Hematologic Pharmacology
• Innate Immunity
• Musculoskeletal Pharmacology
• Neuronal & Glial Cell Biology
• Neuronal Signaling Mechanisms
• Sensory Systems