-
Je něco špatně v tomto záznamu ?
Agonist-induced dimer dissociation as a macromolecular step in G protein-coupled receptor signaling
J. Petersen, SC. Wright, D. Rodríguez, P. Matricon, N. Lahav, A. Vromen, A. Friedler, J. Strömqvist, S. Wennmalm, J. Carlsson, G. Schulte,
Jazyk angličtina Země Velká Británie
Typ dokumentu časopisecké články, práce podpořená grantem
Free Medical Journals od 2010
Nature Open Access od 2010-12-01
PubMed Central od 2012
Europe PubMed Central od 2012
ProQuest Central od 2010-01-01
Open Access Digital Library od 2015-01-01
Open Access Digital Library od 2015-01-01
Medline Complete (EBSCOhost) od 2012-11-01
Health & Medicine (ProQuest) od 2010-01-01
ROAD: Directory of Open Access Scholarly Resources od 2010
Odkazy
PubMed
28790300
DOI
10.1038/s41467-017-00253-9
Knihovny.cz E-zdroje
- MeSH
- dimerizace MeSH
- frizzled receptory metabolismus MeSH
- HEK293 buňky MeSH
- lidé MeSH
- protein Wnt 5a metabolismus MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
G protein-coupled receptors (GPCRs) constitute the largest family of cell surface receptors. They can exist and act as dimers, but the requirement of dimers for agonist-induced signal initiation and structural dynamics remains largely unknown. Frizzled 6 (FZD6) is a member of Class F GPCRs, which bind WNT proteins to initiate signaling. Here, we show that FZD6 dimerizes and that the dimer interface of FZD6 is formed by the transmembrane α-helices four and five. Most importantly, we present the agonist-induced dissociation/re-association of a GPCR dimer through the use of live cell imaging techniques. Further analysis of a dimerization-impaired FZD6 mutant indicates that dimer dissociation is an integral part of FZD6 signaling to extracellular signal-regulated kinases1/2. The discovery of agonist-dependent dynamics of dimers as an intrinsic process of receptor activation extends our understanding of Class F and other dimerizing GPCRs, offering novel targets for dimer-interfering small molecules.Frizzled 6 (FZD6) is a G protein-coupled receptor (GPCR) involved in several cellular processes. Here, the authors use live cell imaging and spectroscopy to show that FZD6 forms dimers, whose association is regulated by WNT proteins and that dimer dissociation is crucial for FZD6 signaling.
- 000
- 00000naa a2200000 a 4500
- 001
- bmc18016437
- 003
- CZ-PrNML
- 005
- 20180523130827.0
- 007
- ta
- 008
- 180515s2017 xxk f 000 0|eng||
- 009
- AR
- 024 7_
- $a 10.1038/s41467-017-00253-9 $2 doi
- 035 __
- $a (PubMed)28790300
- 040 __
- $a ABA008 $b cze $d ABA008 $e AACR2
- 041 0_
- $a eng
- 044 __
- $a xxk
- 100 1_
- $a Petersen, Julian $u Department of Physiology & Pharmacology, Section for Receptor Biology & Signaling, Karolinska Institutet, SE-171 77, Stockholm, Sweden.
- 245 10
- $a Agonist-induced dimer dissociation as a macromolecular step in G protein-coupled receptor signaling / $c J. Petersen, SC. Wright, D. Rodríguez, P. Matricon, N. Lahav, A. Vromen, A. Friedler, J. Strömqvist, S. Wennmalm, J. Carlsson, G. Schulte,
- 520 9_
- $a G protein-coupled receptors (GPCRs) constitute the largest family of cell surface receptors. They can exist and act as dimers, but the requirement of dimers for agonist-induced signal initiation and structural dynamics remains largely unknown. Frizzled 6 (FZD6) is a member of Class F GPCRs, which bind WNT proteins to initiate signaling. Here, we show that FZD6 dimerizes and that the dimer interface of FZD6 is formed by the transmembrane α-helices four and five. Most importantly, we present the agonist-induced dissociation/re-association of a GPCR dimer through the use of live cell imaging techniques. Further analysis of a dimerization-impaired FZD6 mutant indicates that dimer dissociation is an integral part of FZD6 signaling to extracellular signal-regulated kinases1/2. The discovery of agonist-dependent dynamics of dimers as an intrinsic process of receptor activation extends our understanding of Class F and other dimerizing GPCRs, offering novel targets for dimer-interfering small molecules.Frizzled 6 (FZD6) is a G protein-coupled receptor (GPCR) involved in several cellular processes. Here, the authors use live cell imaging and spectroscopy to show that FZD6 forms dimers, whose association is regulated by WNT proteins and that dimer dissociation is crucial for FZD6 signaling.
- 650 _2
- $a dimerizace $7 D019281
- 650 _2
- $a frizzled receptory $x metabolismus $7 D051157
- 650 _2
- $a HEK293 buňky $7 D057809
- 650 _2
- $a lidé $7 D006801
- 650 _2
- $a protein Wnt 5a $x metabolismus $7 D000071818
- 655 _2
- $a časopisecké články $7 D016428
- 655 _2
- $a práce podpořená grantem $7 D013485
- 700 1_
- $a Wright, Shane C $u Department of Physiology & Pharmacology, Section for Receptor Biology & Signaling, Karolinska Institutet, SE-171 77, Stockholm, Sweden.
- 700 1_
- $a Rodríguez, David $u Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, SE-106 91, Stockholm, Sweden.
- 700 1_
- $a Matricon, Pierre $u Science for Life Laboratory, Department of Cell and Molecular Biology, Uppsala University, BMC, Box 596, SE-751 24, Uppsala, Sweden.
- 700 1_
- $a Lahav, Noa $u Institute of Chemistry, The Hebrew University of Jerusalem, Givat Ram, Jerusalem, 91904, Israel.
- 700 1_
- $a Vromen, Aviv $u Institute of Chemistry, The Hebrew University of Jerusalem, Givat Ram, Jerusalem, 91904, Israel.
- 700 1_
- $a Friedler, Assaf $u Institute of Chemistry, The Hebrew University of Jerusalem, Givat Ram, Jerusalem, 91904, Israel.
- 700 1_
- $a Strömqvist, Johan $u Single Technologies AB, SE-114 28, Stockholm, Sweden.
- 700 1_
- $a Wennmalm, Stefan $u Department of Applied Physics, Experimental Biomolecular Physics group, Science for Life Laboratory, Royal Institute of Technology, Solna, SE-171 65, Sweden.
- 700 1_
- $a Carlsson, Jens $u Science for Life Laboratory, Department of Cell and Molecular Biology, Uppsala University, BMC, Box 596, SE-751 24, Uppsala, Sweden.
- 700 1_
- $a Schulte, Gunnar $u Department of Physiology & Pharmacology, Section for Receptor Biology & Signaling, Karolinska Institutet, SE-171 77, Stockholm, Sweden. gunnar.schulte@ki.se. Department of Experimental Biology, Faculty of Science, Masaryk University, Kotlarska 2, 61137, Brno, Czech Republic. gunnar.schulte@ki.se.
- 773 0_
- $w MED00184850 $t Nature communications $x 2041-1723 $g Roč. 8, č. 1 (2017), s. 226
- 856 41
- $u https://pubmed.ncbi.nlm.nih.gov/28790300 $y Pubmed
- 910 __
- $a ABA008 $b sig $c sign $y a $z 0
- 990 __
- $a 20180515 $b ABA008
- 991 __
- $a 20180523131011 $b ABA008
- 999 __
- $a ok $b bmc $g 1300061 $s 1013277
- BAS __
- $a 3
- BAS __
- $a PreBMC
- BMC __
- $a 2017 $b 8 $c 1 $d 226 $e 20170809 $i 2041-1723 $m Nature communications $n Nat Commun $x MED00184850
- LZP __
- $a Pubmed-20180515