T-type calcium channels in neuropathic pain

Autor: Amaury François, Emmanuel Bourinet, Sophie Laffray
Přispěvatelé: Institut de Génomique Fonctionnelle (IGF), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), UR MAEP, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), bourinet, emmanuel
Jazyk: angličtina
Rok vydání: 2016
Předmět:
0301 basic medicine
[SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology
[SDV]Life Sciences [q-bio]
Allodynia
Neuralgia/drug therapy/genetics/*metabolism
03 medical and health sciences
Calcium Channels
T-Type

0302 clinical medicine
Calcium Channel Blockers/therapeutic use
Fibromyalgia
medicine
Humans
Animals
[SDV.NEU] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]
Ion channel
Low-threshold mechanoreceptors
Membrane potential
Voltage-dependent calcium channel
business.industry
T-type calcium channel
[SDV.NEU.NB] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology
medicine.disease
Calcium Channel Blockers
3. Good health
Neuropathy
[SDV] Life Sciences [q-bio]
030104 developmental biology
Anesthesiology and Pain Medicine
Neurology
T-Type/genetics/*metabolism
Neuropathic pain
Neuralgia
[SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]
Neurology (clinical)
Calcium Channels
medicine.symptom
business
Neuroscience
030217 neurology & neurosurgery
Cold
Zdroj: PAIN
PAIN, Elsevier, 2016, 157 Suppl 1, pp.S15--22. ⟨10.1097/j.pain.0000000000000469⟩
PAIN, 2016, 157 Suppl 1, pp.S15--22. ⟨10.1097/j.pain.0000000000000469⟩
ISSN: 0304-3959
1872-6623
DOI: 10.1097/j.pain.0000000000000469⟩
Popis: Review articles from the 5th International Meeting of the IASP Special Interest Group on Neuropathic Pain (NeuPSIG); International audience; Pain is a quite frequent complaint accompanying numerous pathologies. Among these pathological cases, numerous neuropathies are retrieved with identified etiologies (chemotherapies, diabetes, surgeries…) and also more diffuse syndromes such as fibromyalgia. More broadly, pain is one of the first consequences of most inherited diseases. Despite its importance for the quality of life, current pain management is limited to drugs that are either old or with a limited efficacy or that possess a bad risk benefit ratio. As no new pharmacological concept has led to new analgesics in the last decades, the discovery of new medications is needed, and to this aim, the identification of new druggable targets in pain transmission is a first step. Therefore, studies of ion channels in pain pathways are extremely active. This is particularly true with ion channels in peripheral sensory neurons in dorsal root ganglia known how to express unique sets of these channels. Moreover, both spinal and supraspinal levels are clearly important in pain modulation. Among these ion channels, we and others revealed the important role of low voltage-gated calcium channels in cellular excitability in different steps of the pain pathways. These channels, by being activated nearby resting membrane potential, have biophysical characteristics suited to facilitate action potential generation and rhythmicity. In this review, we will present the current knowledge on the role of these channels in the perception and modulation of pain.
Databáze: OpenAIRE