Gαi is required for carvedilol-induced β1 adrenergic receptor β-arrestin biased signaling
β1 and β2 adrenergic receptors (ARs) are the predominant G protein-coupled receptor subtypes expressed in mammalian hearts. Here the authors describe a signaling mechanism where the biased agonist carvedilol converts β1AR from a classical Gαs-coupled to a Gαi-coupled receptor to mediate β-arrestin-d...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Publishing Group
2017-11-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/s41467-017-01855-z |