Evidence map›Paper›PMID 29684031›Full record

ArticlePloS one2018

Computationally identified novel agonists for GPRC6A.

Min Pi, Karan Kapoor, Ruisong Ye, Dong-Jin Hwang, Duane D Miller, Jeremy C Smith, Jerome Baudry, L Darryl Quarles

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Humanized GPRC6AScientific reports · 2020
    Article
  10. Article
  11. Article
  12. 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 2 institutions in 1 country.

Min PiDepartment of Medicine, University of Tennessee Health Science Center, Tennessee, United States of America.ORCID 0000-0002-0319-8003
Karan KapoorUT/ORNL Center for Molecular Biophysics, Oak Ridge, Tennessee, United States of America.
Ruisong YeDepartment of Medicine, University of Tennessee Health Science Center, Tennessee, United States of America.
Dong-Jin HwangDepartment of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, Tennessee, United States of America.
Duane D MillerDepartment of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, Tennessee, United States of America.
Jeremy C SmithUT/ORNL Center for Molecular Biophysics, Oak Ridge, Tennessee, United States of America.
Jerome BaudryUT/ORNL Center for Molecular Biophysics, Oak Ridge, Tennessee, United States of America.
L Darryl QuarlesDepartment of Medicine, University of Tennessee Health Science Center, Tennessee, United States of America.
University of Tennessee Health Science Center · USOak Ridge National Laboratory · US

Funding

PHARMACOLOGICALLY INDUCED NEO-OSTEOGENESISR01AR037308 · NIAMS · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI QUARLES, L DARRYL · 1991 to 2009
$3.3M
Discovery of an Osteocalcin Sensing GPCR Regulating Beta-Cell FunctionR01DK095812 · NIDDK · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI QUARLES, L DARRYL · 2013 to 2016
$1.4M
NIAMS NIH HHS R01 AR037308NIDDK NIH HHS R01 DK095812
6 · The paper itself

Abstract

New insights into G protein coupled receptor regulation of glucose metabolism by β-cells, skeletal muscle and liver hepatocytes identify GPRC6A as a potential therapeutic target for treating type 2 diabetes mellitus (T2D). Activating GPRC6A with a small molecule drug represents a potential paradigm-shifting opportunity to make significant strides in regulating glucose homeostasis by simultaneously correcting multiple metabolic derangements that underlie T2D, including abnormalities in β-cell proliferation and insulin secretion and peripheral insulin resistance. Using a computational, structure-based high-throughput screening approach, we identified novel tri-phenyl compounds predicted to bind to the venus fly trap (VFT) and 7-transmembrane (7-TM) domains of GPRC6A. Experimental testing found that these compounds dose-dependently stimulated GPRC6A signaling in a heterologous cell expression system. Additional chemical modifications and functional analysis identified one tri-phenyl lead compound, DJ-V-159 that demonstrated the greatest potency in stimulating insulin secretion in β-cells and lowering serum glucose in wild-type mice. Collectively, these studies show that GPRC6A is a "druggable" target for developing chemical probes to treat T2DM.

Indexed as

AnimalsBinding SitesBlood GlucoseCell LineComputer SimulationDose-Response Relationship, DrugDrug Evaluation, PreclinicalHEK293 CellsHumansInsulin-Secreting CellsMiceModels, MolecularReceptors, G-Protein-CoupledSignal TransductionSmall Molecule LibrariesStructure-Activity RelationshipBlood GlucoseGPRC6A protein, mouseReceptors, G-Protein-CoupledSmall Molecule LibrariesTerphenyl Compounds

Identifiers

PMID29684031
PMCPMC5912754
OpenAlexW2801975383

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.