Path ID: DB00988_MESH_D007022_1

db00988-mesh-d007022-1

Concepts

Identifier Name Type
MESH:D004298 dopamine Drug
UniProt:P35348 Alpha-1A adrenergic receptor Protein
UniProt:P08588 Beta-1 adrenergic receptor Protein
GO:0060048 cardiac muscle contraction BiologicalProcess
GO:0042310 vasoconstriction BiologicalProcess
MESH:D007022 Low blood pressure Disease

Relationships

NOTE: predicates are annotated in Biolink Model (v1.3.0)

Subject Predicate Object
Dopamine INCREASES ACTIVITY OF Alpha-1A Adrenergic Receptor
Alpha-1A Adrenergic Receptor POSITIVELY REGULATES Vasoconstriction
Vasoconstriction NEGATIVELY CORRELATED WITH Low Blood Pressure
Dopamine INCREASES ACTIVITY OF Beta-1 Adrenergic Receptor
Beta-1 Adrenergic Receptor POSITIVELY REGULATES Cardiac Muscle Contraction
Cardiac Muscle Contraction NEGATIVELY CORRELATED WITH Low Blood Pressure

Comment: Dopamine binds to alpha-1 and beta-1 adrenergic receptors. Alpha-1 adrenergic receptor stimulation on vascular smooth muscle leads to vasoconstriction and results in an increase in systemic vascular resistance (https://pubchem.ncbi.nlm.nih.gov/compound/681).

Reference: