Evidence map›Paper›PMID 25279251›Full record

ArticleCellular logistics2014

G protein coupled receptor signaling complexes in live cells.

John R Hepler

Open access · hybridAbstract read
In one paragraph

Article in Cellular logistics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. RGS14 regulates the lifetime of GPharmacology research & perspectives · 2016
    Article
  6. 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

1 author at 1 institution in 1 country.

John R HeplerDepartment of Pharmacology; Emory University School of Medicine; Atlanta, GA USA.
Emory University · US

Funding

Structure and Function of the G-alpha-i1:RGS14:H-Ras signaling complexR01NS037112 · NINDS · EMORY UNIVERSITY · PI HEPLER, JOHN R · 1998 to 2023
$7.2M
NINDS NIH HHS R01 NS037112
6 · The paper itself

Abstract

Classical models of receptor (GPCR) and G protein (Gαβγ) signaling based on biochemical studies have proposed that receptor stimulation results in G protein activation (Gα-GTP) and dissociation of the heterotrimer (Gα-GTP + Gβγ) to regulate downstream signaling events. Unclear is whether or not there exists freely diffusible, activated Gα-GTP on cellular membranes capable of catalytic signal amplification. Recent studies in live cells indicate that GPCRs serve as platforms for the assembly of macromolecular signaling complexes that include G proteins to support a highly efficient and spatially restricted signaling event, with no requirement for full Gα-GTP and Gβγ dissociation and lateral diffusion within the plasma membrane.

Indexed as

ARFeffectorsGAPs (GTPase activating proteins)GEFs (guanine nucleotide exchange factors)GPCRs (G protein coupled receptors)GTPases/G proteinsRABRAS

Identifiers

PMID25279251
PMCPMC4160338
OpenAlexW2080819623

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.