Evidence map›Paper›PMID 24949629›Full record

ArticlePloS one2014

Mechanism for adhesion G protein-coupled receptor GPR56-mediated RhoA activation induced by collagen III stimulation.

Rong Luo, Sung-Jin Jeong, Annie Yang, Miaoyun Wen, David E Saslowsky, Wayne I Lencer, Demet Araç, Xianhua Piao

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.6field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 74 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Ligands and Beyond: Mechanosensitive Adhesion GPCRs.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  14. Article
  15. Review
  16. Review
  17. Emerging roles of adhesion G protein-coupled receptors.Biochemical Society transactions · 2021
    Review
  18. Diagnostic Approach to Cerebellar Hypoplasia.Cerebellum (London, England) · 2021
    Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Rong LuoDivision of Newborn Medicine, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America.
Sung-Jin JeongDivision of Newborn Medicine, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America.
Annie YangDivision of Newborn Medicine, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America.
Miaoyun WenDivision of Newborn Medicine, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America.
David E SaslowskyDivision of Gastroenterology, Boston Children's Hospital, Boston, Massachusetts, United States of America.
Wayne I LencerDivision of Gastroenterology, Boston Children's Hospital, Boston, Massachusetts, United States of America.
Demet AraçDepartment of Biochemistry and Molecular Biology, University of Chicago, Chicago, Illinois, United States of America.
Xianhua PiaoDivision of Newborn Medicine, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America.
Harvard University · USBoston Children's Hospital · USUniversity of Chicago · US

Funding

Mechanism of action for the epithelial-specific ER stress sensor IRE1β in regulating intestinal homeostasis and host defenseR01DK048106 · NIDDK · CHILDREN'S HOSPITAL BOSTON · PI WAYNE I LENCER · 1993 to 2026
$9.6M
Intestinal Disease-enterocyte toxin interactionR37DK048106 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI LENCER, WAYNE I · 2011 to 2020
$7.0M
Regulation of Cortical Development by GPR56 SignalingR01NS057536 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI PIAO, XIANHUA · 2008 to 2012
$1.8M
NIDDK NIH HHS R37 DK048106NINDS NIH HHS R01 NS057536
6 · The paper itself

Abstract

GPR56 is a member of the adhesion G protein-coupled receptor (GPCR) family. Despite the importance of GPR56 in brain development, where mutations cause a devastating human brain malformation called bilateral frontoparietal polymicrogyria (BFPP), the signaling mechanism(s) remain largely unknown. Like many other adhesion GPCRs, GPR56 is cleaved via a GPCR autoproteolysis-inducing (GAIN) domain into N- and C-terminal fragments (GPR56N and GPR56C); however, the biological significance of this cleavage is elusive. Taking advantage of the recent identification of a GPR56 ligand and the presence of BFPP-associated mutations, we investigated the molecular mechanism of GPR56 signaling. We demonstrate that ligand binding releases GPR56N from the membrane-bound GPR56C and triggers the association of GPR56C with lipid rafts and RhoA activation. Furthermore, one of the BFPP-associated mutations, L640R, does not affect collagen III-induced lipid raft association of GPR56. Instead, it specifically abolishes collagen III-mediated RhoA activation. Together, these findings reveal a novel signaling mechanism that may apply to other members of the adhesion GPCR family.

Indexed as

Amino Acid SequenceAnimalsCollagen Type IIIConserved SequenceEnzyme ActivationEvolution, MolecularHEK293 CellsHumansLigandsMalformations of Cortical DevelopmentMembrane MicrodomainsMiceModels, MolecularMolecular Sequence DataMutationProtein Structure, SecondaryAdgrg1 protein, mouseCollagen Type IIILigandsReceptors, G-Protein-CoupledrhoA GTP-Binding Protein

Identifiers

PMID24949629
PMCPMC4065004
OpenAlexW2135145627

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.