Evidence map›Paper›PMID 22229559›Full record

ReviewCurrent pharmaceutical design2012

Probing heterotrimeric G protein activation: applications to biased ligands.

Colette Denis, Aude Saulière, Segolene Galandrin, Jean-Michel Sénard, Céline Galés

Abstract readReview
In one paragraph

Review in Current pharmaceutical design, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
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

30 citing papers in PubMed.

  1. Article
  2. Activation of CaExperimental brain research · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Fusion with Promiscuous GαInternational journal of molecular sciences · 2021
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Class C GPCRs in the airway.Current opinion in pharmacology · 2020
    Review
  18. Article
  19. Deciphering biased inverse agonism of cangrelor and ticagrelor at P2YCellular and molecular life sciences : CMLS · 2019
    Article
  20. Antipsychotic-Like Efficacy of Dopamine DMolecular neurobiology · 2018
    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

5 authors.

Colette DenisInstitut des Maladies Métaboliques et Cardiovasculaires, Université Toulouse III Paul Sabatier, Centre Hospitalier Universitaire de Toulouse, France. colette.denis@inserm.fr
Aude Saulière
Segolene Galandrin
Jean-Michel Sénard
Céline Galés

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell surface G protein-coupled receptors (GPCRs) drive numerous signaling pathways involved in the regulation of a broad range of physiologic processes. Today, they represent the largest target for modern drugs development with potential application in all clinical fields. Recently, the concept of "ligand-directed trafficking" has led to a conceptual revolution in pharmacological theory, thus opening new avenues for drug discovery. Accordingly, GPCRs do not function as simple on-off switch but rather as filters capable of selecting the activation of specific signals and thus generating texture responses to ligands, a phenomenon often referred to as ligand-biased signaling. Also, one challenging task today remains optimization of pharmacological assays with increased sensitivity so to better appreciate the inherent texture of ligands. However, considering that a single receptor has pleiotropic signaling properties and that each signal can crosstalk at different levels, biased activity remains thus difficult to evaluate. One strategy to overcome these limitations would be examining the initial steps following receptor activation. Even, if some G protein independent functions have been recently described, heterotrimeric G protein activation remains a general hallmark for all GPCRs families and the first cellular event subsequent to agonist binding to the receptor. Herein, we review the different methodologies classically used or recently developed to monitor G protein activation and discussed them in the context of G protein biased-ligands.

Indexed as

AnimalsDrug DiscoveryHeterotrimeric GTP-Binding ProteinsHumansLigandsReceptor Cross-TalkReceptors, G-Protein-CoupledSignal TransductionHeterotrimeric GTP-Binding ProteinsLigandsReceptors, G-Protein-Coupled

Identifiers

PMID22229559
PMCPMC3389521

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.