TRPV currents and their role in the nociception and neuroplasticity

Noothan Satheesh, Yoshio Uehara, Julia Fedotova, Miroslav Pohanka, Dietrich Busselberg, Peter Kruzliak

Research output: Contribution to journalReview article

6 Citations (Scopus)

Abstract

Transient receptor potential channels sensitive to vanilloids (TRPVs) are group of ion channels which are sensitive to various tissue damaging signals and their activation is generally perceived as pain. Therefore, they are generally named as nociceptors. Understanding their activation and function as well as their interaction with intracellular pathways is crucial for the development of pharmacological interference in order to reduce pain perception. The current review summarizes basic facts in regard to TRPV and discusses their relevance in the sensing of (pain-) signals and their intracellular processing, focussing on their modulation of the intracellular calcium ([Ca2+]i) signal. Furthermore we discuss the basic mechanisms how the modification of [Ca2+]i through TRPV might induce long-term-potentiation (LTP) or long-term- depression (LTD) and from "memories" of pain. Understanding of these mechanisms is needed to localize the best point of interference for pharmacological treatment. Therefore, high attention is given to highlight physiological and pathological processes and their interaction with significant modulators and their roles in neuroplasticity and pain modulation.

Original languageEnglish
Pages (from-to)1-8
Number of pages8
JournalNeuropeptides
Volume57
DOIs
Publication statusPublished - 1 Jun 2016

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Keywords

  • Currents
  • Neuroplasticity
  • Nociception
  • Therapy
  • TRPV receptors

ASJC Scopus subject areas

  • Endocrinology
  • Neurology
  • Endocrine and Autonomic Systems
  • Cellular and Molecular Neuroscience

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