Abstract
G-protein-coupled receptors (GPCRs) represent a superfamily of proteins, characterized by seven transmembrane alpha-helices, that signal through interactions with a family of heterotrimeric GTP-binding proteins, referred to as G proteins. The broad range of physiological functions associated with GPCRs indicates that a better understanding of these receptors and their regulation can provide a solid foundation for novel pharmacological interventions in a variety of disease states.
MeSH terms
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Animals
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Cell Membrane / chemistry
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Cystic Fibrosis / etiology
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Cystic Fibrosis Transmembrane Conductance Regulator / physiology
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Diabetes Insipidus / etiology
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GTP-Binding Proteins / physiology*
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Humans
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Hypercholesterolemia / etiology
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Receptors, Cell Surface / analysis
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Receptors, Cell Surface / chemistry
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Receptors, Cell Surface / physiology*
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Receptors, LDL / analysis
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Retinitis Pigmentosa / etiology
Substances
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CFTR protein, human
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Receptors, Cell Surface
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Receptors, LDL
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Cystic Fibrosis Transmembrane Conductance Regulator
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GTP-Binding Proteins