Evidence map›Paper›PMID 21050919›Full record

ArticleMethods in enzymology2010

Assays for inverse agonists in the visual system.

Masahiro Kono

Open access · greenAbstract read
In one paragraph

Article in Methods in enzymology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. 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.

Masahiro KonoDepartment of Ophthalmology, Medical University of South Carolina, Charleston, South Carolina, USA.
Medical University of South Carolina · US

Funding

Cone Opsin-Ligand Interactions and Photoreceptor HealthR01EY019515 · NEI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI KONO, MASAHIRO · 2009 to 2014
$1.8M
NEI NIH HHS R01 EY019515NEI NIH HHS R01-EY019515
6 · The paper itself

Abstract

Visual pigment proteins belong to the superfamily of G protein-coupled receptors and are the light-sensitive molecules in rod and cone photoreceptor cells. The protein moiety is known as opsin and the ligand in the dark is 11-cis retinal, which serves as both the photon detector and an inverse agonist. While much is known about properties of the rod pigment rhodopsin, much less is understood about cone visual pigments. Being able to identify ligands that effect opsins give an insight into structure-activity relationships. The action of some ligands indicates that there are differences between not only rod and cone opsins but also among the different classes of cone opsins. Furthermore, inverse agonists of cone opsins may have potential therapeutic uses under conditions when the native 11-cis retinal ligand is absent. A method for determining the effects of ligands on rod and cone opsin activity is described.

Indexed as

Drug Inverse AgonismAnimalsDrug Evaluation, PreclinicalHumansLigandsOpsinsTransducinLigandsOpsinsTransducin

Identifiers

PMID21050919
PMCPMC3697084
OpenAlexW1533578176

What OpenQuestion holds

Textmetadata
LicenceTDM
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.