Evidence map›Paper›PMID 9012799›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1997

RGS4 and GAIP are GTPase-activating proteins for Gq alpha and block activation of phospholipase C beta by gamma-thio-GTP-Gq alpha.

J R Hepler, D M Berman, A G Gilman, T Kozasa

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed
12.9field-weighted citation impact, top 1% 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

106 citing papers in PubMed, 366 citations in OpenAlex.

  1. Review
  2. Article
  3. Inhibition of adenylyl cyclase by GTPase-deficient GαCell communication and signaling : CCS · 2024
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Signaling Pathways Regulated by UBR Box-Containing E3 Ligases.International journal of molecular sciences · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. The Ion Channel and GPCR Toolkit of Brain Capillary Pericytes.Frontiers in cellular neuroscience · 2020
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Suppression of RGSz1 function optimizes the actions of opioid analgesics by mechanisms that involve the Wnt/β-catenin pathway.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  20. Review

46 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

J R HeplerDepartment of Pharmacology, University of Texas Southwestern Medical Center, Dallas 75235-9041, USA.
D M Berman
A G Gilman
T Kozasa
The University of Texas Southwestern Medical Center · US

Funding

MECHANISMS OF DRUG ACTION AND DISPOSITIONT32GM007062 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI MANGELSDORF, DAVID J · 1985 to 2020
$7.4M
REGULATION OF CYCLIC NUCLEOTIDE METABOLISMR01GM034497 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI GILMAN, ALFRED G · 1985 to 2007
$5.8M
REGULATION OF CYCLIC NUCLEOTIDE METABOLISMR37GM034497 · NIGMS · UNIVERSITY OF TEXAS SW MED CTR/DALLAS · PI GILMAN, ALFRED G · 1990 to 1998
–
NIGMS NIH HHS GM07062NIGMS NIH HHS GM 34497NIGMS NIH HHS R01 GM034497NIGMS NIH HHS R37 GM034497NIGMS NIH HHS T32 GM007062
6 · The paper itself

Abstract

RGS proteins constitute a newly appreciated and large group of negative regulators of G protein signaling. Four members of the RGS family act as GTPase-activating proteins (GAPs) with apparent specificity for members of the Gi alpha subfamily of G protein subunits. We demonstrate here that two RGS proteins, RGS4 and GAIP, also act as GAPs for Gq alpha, the G alpha protein responsible for activation of phospholipase C beta. Furthermore, these RGS proteins block activation of phospholipase C beta by guanosine 5'-(3-O-thio) triphosphate-Gq alpha. GAP activity does not explain this effect, which apparently results from occlusion of the binding site on G alpha for effector. Inhibitory effects of RGS proteins on G protein-mediated signaling pathways can be demonstrated by simple mixture of RGS4 or GAIP with plasma membranes.

Indexed as

RGS ProteinsAdenylyl CyclasesAnimalsCell MembraneEnzyme ActivationGTPase-Activating ProteinsGTP-Binding ProteinsGuanosine TriphosphateIsoenzymesKineticsPhospholipase C betaPhosphoproteinsProteinsReceptors, MuscarinicRecombinant ProteinsSignal TransductionAdenylyl CyclasesGTPase-Activating ProteinsGTP-Binding ProteinsGuanosine TriphosphateIsoenzymesPhospholipase C betaPhosphoproteinsProteinsReceptors, MuscarinicRecombinant Proteinsregulator of G-protein signalling 19RGS4 proteinRGS ProteinsType C Phospholipases

Identifiers

PMID9012799
PMCPMC19528
OpenAlexW1614895539

What OpenQuestion holds

Textmetadata
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.