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... > Amino Acids, Peptides, and Proteins > Proteins > Membrane Proteins > Receptors, Cell Surface > Receptors, Neurotransmitter > Receptors, Neuropeptide > Receptors, Opioid > Receptors, sigma
... > Amino Acids, Peptides, and Proteins > Proteins > Membrane Proteins > Receptors, Cell Surface > Receptors, Peptide > Receptors, Neuropeptide > Receptors, Opioid > Receptors, sigma
... > Amino Acids, Peptides, and Proteins > Proteins > Membrane Proteins > Receptors, Cell Surface > Receptors, G-Protein-Coupled > Receptors, Opioid > Receptors, sigma

Preferred term

Receptors, sigma  

Type

  • mesh:Descriptor

Definition

  • A class of cell surface receptors recognized by its pharmacological profile. Sigma receptors were originally considered to be opioid receptors because they bind certain synthetic opioids. However they also interact with a variety of other psychoactive drugs, and their endogenous ligand is not known (although they can react to certain endogenous steroids). Sigma receptors are found in the immune, endocrine, and nervous systems, and in some peripheral tissues.

Broader concept

Entry terms

  • Opioid Receptors, sigma
  • Receptors, Opioid, sigma
  • Receptors, sigma Opioid
  • sigma Receptor
  • sigma Receptors

Allowable Qualifier(s)

In other languages

URI

http://data.loterre.fr/ark:/67375/JVR-W2Z97SVZ-W

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RDF/XML TURTLE JSON-LD Created 5/22/92, last modified 6/17/16