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Descriptor English: Receptors, Histamine H2
Descriptor Spanish: Receptores Histamínicos H2
Descriptor receptores histamínicos H2
Entry term(s) receptores H2 de histamina
receptores H2 de la histamina
Scope note: Clase de RECEPTORES DE HISTAMINA que se distinguen por su farmacología y modo de acción. Los RECEPTORES DE HISTAMINA H2 actúan a través de las PROTEÍNAS G estimulando la ADENILATO CICLASA. Entre las muchas respuestas mediadas por estos receptores están la secreción del ÁCIDO GÁSTRICO, la relajación del MÚSCULO LISO, efectos inotrópicos y cronotrópicos sobre el MÚSCULO CARDÍACO y la inhibición de la función linfocitaria (Traducción libre del original: Biochem Soc Trans 1992 Feb;20(1):122-5).
Descriptor Portuguese: Receptores Histamínicos H2
Descriptor French: Récepteur histaminergique H2
Entry term(s): H2 Receptors
H2 Receptors, Histamine
Histamine H2 Receptors
Receptors, H2
Tree number(s): D12.776.543.750.670.450.400
D12.776.543.750.695.355
D12.776.543.750.720.480.400
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D011970
Scope note: A class of histamine receptors discriminated by their pharmacology and mode of action. Histamine H2 receptors act via G-proteins to stimulate ADENYLYL CYCLASES. Among the many responses mediated by these receptors are gastric acid secretion, smooth muscle relaxation, inotropic and chronotropic effects on heart muscle, and inhibition of lymphocyte function. (From Biochem Soc Trans 1992 Feb;20(1):122-5)
Annotation: receptors for the non-classical antihistaminics (HISTAMINE H2 ANTAGONISTS)
Allowable Qualifiers: AD administration & dosage
AN analysis
BI biosynthesis
BL blood
CH chemistry
CL classification
DE drug effects
DF deficiency
GE genetics
HI history
IM immunology
IP isolation & purification
ME metabolism
PH physiology
RE radiation effects
TU therapeutic use
UL ultrastructure
Entry Combination: antagonists & inhibitors:Histamine H2 Antagonists
agonists:Histamine Agonists
Previous Indexing: Histamine (1966-1976)
Receptors, Drug (1970-1976)
Public MeSH Note: 87; was see under RECEPTORS, HISTAMINE 1977-86
History Note: 87(77); was see under RECEPTORS, HISTAMINE 1977-86
Entry Version: RECEPT HISTAMINE H2
DeCS ID: 22648
Unique ID: D011970
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1987/01/01
Date of Entry: 1976/05/05
Revision Date: 2016/06/17
Receptors, Histamine H2 - Preferred
Concept UI M0018601
Scope note A class of histamine receptors discriminated by their pharmacology and mode of action. Histamine H2 receptors act via G-proteins to stimulate ADENYLYL CYCLASES. Among the many responses mediated by these receptors are gastric acid secretion, smooth muscle relaxation, inotropic and chronotropic effects on heart muscle, and inhibition of lymphocyte function. (From Biochem Soc Trans 1992 Feb;20(1):122-5)
Preferred term Receptors, Histamine H2
Entry term(s) H2 Receptors
H2 Receptors, Histamine
Histamine H2 Receptors
Receptors, H2



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