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ONTOLOGY REPORT - ANNOTATIONS


Term:negative regulation of heart rate by acetylcholine
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Accession:GO:0003063 term browser browse the term
Definition:The process in which acetylcholine released from vagus nerve endings binds to muscarinic receptors on the pacemaker cells and decreases the rate of heart muscle contraction.
Synonyms:related_synonym: negative regulation of heart contraction rate by acetylcholine



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negative regulation of heart rate by acetylcholine term browser
Symbol Object Name Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Chrm3 cholinergic receptor, muscarinic 3 IMP RGD PMID:9316844 RGD:2303391 NCBI chr17:64,696,549...65,158,622
Ensembl chr17:60,005,202...60,467,278
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Term paths to the root
Path 1
Term Annotations click to browse term
  biological_process 20558
    biological regulation 13833
      regulation of biological quality 3462
        regulation of heart rate 117
          negative regulation of heart rate 16
            negative regulation of heart rate by acetylcholine 1
              G protein-coupled acetylcholine receptor signaling pathway involved in negative regulation of heart rate 0
Path 2
Term Annotations click to browse term
  biological_process 20558
    multicellular organismal process 9017
      system process 3580
        circulatory system process 638
          blood circulation 607
            regulation of blood pressure 243
              regulation of systemic arterial blood pressure 142
                nervous system process involved in regulation of systemic arterial blood pressure 24
                  regulation of systemic arterial blood pressure by neurotransmitter 3
                    regulation of systemic arterial blood pressure by acetylcholine 2
                      negative regulation of heart rate by acetylcholine 1
                        G protein-coupled acetylcholine receptor signaling pathway involved in negative regulation of heart rate 0
paths to the root