Effector membrane translocation biosensors reveal G protein and βarrestin coupling profiles of 100 therapeutically relevant GPCRs
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Effector membrane translocation biosensors reveal G protein and βarrestin coupling profiles of 100 therapeutically relevant GPCRs. / Avet, Charlotte; Mancini, Arturo; Breton, Billy; Le Gouill, Christian; Hauser, Alexander S.; Normand, Claire; Kobayashi, Hiroyuki; Gross, Florence; Hogue, Mireille; Lukasheva, Viktoriya; St-Onge, Stéphane; Carrier, Marilyn; Héroux, Madeleine; Morissette, Sandra; Fauman, Eric B.; Fortin, Jean Philippe; Schann, Stephan; Leroy, Xavier; Gloriam, David E.; Bouvier, Michel.
I: eLife, Bind 11, e74101, 2022.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Effector membrane translocation biosensors reveal G protein and βarrestin coupling profiles of 100 therapeutically relevant GPCRs
AU - Avet, Charlotte
AU - Mancini, Arturo
AU - Breton, Billy
AU - Le Gouill, Christian
AU - Hauser, Alexander S.
AU - Normand, Claire
AU - Kobayashi, Hiroyuki
AU - Gross, Florence
AU - Hogue, Mireille
AU - Lukasheva, Viktoriya
AU - St-Onge, Stéphane
AU - Carrier, Marilyn
AU - Héroux, Madeleine
AU - Morissette, Sandra
AU - Fauman, Eric B.
AU - Fortin, Jean Philippe
AU - Schann, Stephan
AU - Leroy, Xavier
AU - Gloriam, David E.
AU - Bouvier, Michel
N1 - Publisher Copyright: © 2022, Avet et al.
PY - 2022
Y1 - 2022
N2 - The recognition that individual GPCRs can activate multiple signaling pathways has raised the possibility of developing drugs selectively targeting therapeutically relevant ones. This requires tools to determine which G proteins and βarrestins are activated by a given receptor. Here, we present a set of BRET sensors monitoring the activation of the 12 G protein subtypes based on the translocation of their effectors to the plasma membrane (EMTA). Unlike most of the existing detection systems, EMTA does not require modification of receptors or G proteins (except for Gs). EMTA was found to be suitable for the detection of constitutive activity, inverse agonism, biased signaling and polypharmacology. Profiling of 100 therapeutically relevant human GPCRs resulted in 1500 pathway-specific concentration-response curves and revealed a great diversity of coupling profiles ranging from exquisite selectivity to broad promiscuity. Overall, this work describes unique resources for studying the complexities underlying GPCR signaling and pharmacology.
AB - The recognition that individual GPCRs can activate multiple signaling pathways has raised the possibility of developing drugs selectively targeting therapeutically relevant ones. This requires tools to determine which G proteins and βarrestins are activated by a given receptor. Here, we present a set of BRET sensors monitoring the activation of the 12 G protein subtypes based on the translocation of their effectors to the plasma membrane (EMTA). Unlike most of the existing detection systems, EMTA does not require modification of receptors or G proteins (except for Gs). EMTA was found to be suitable for the detection of constitutive activity, inverse agonism, biased signaling and polypharmacology. Profiling of 100 therapeutically relevant human GPCRs resulted in 1500 pathway-specific concentration-response curves and revealed a great diversity of coupling profiles ranging from exquisite selectivity to broad promiscuity. Overall, this work describes unique resources for studying the complexities underlying GPCR signaling and pharmacology.
KW - biochemistry
KW - biosensor
KW - chemical biology
KW - effector membrane translocation assay
KW - enhanced bystander bioluminescence resonance energy transfer
KW - G protein activation
KW - g protein-coupled receptor
KW - high-throughput assay
KW - human
U2 - 10.7554/eLife.74101
DO - 10.7554/eLife.74101
M3 - Journal article
C2 - 35302493
AN - SCOPUS:85128487330
VL - 11
JO - eLife
JF - eLife
SN - 2050-084X
M1 - e74101
ER -
ID: 304783877