Evidence map›Paper›PMID 34059282›Full record

ArticleMethods in enzymology2021

Single molecule FRET methodology for investigating glutamate receptors.

Nabina Paudyal, Nidhi Kaur Bhatia, Vasanthi Jayaraman

Abstract read
In one paragraph

Article in Methods in enzymology, 2021. 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
–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

6 citing papers in PubMed.

  1. Article
  2. Allosteric competition and inhibition in AMPA receptors.Nature structural & molecular biology · 2024
    Article
  3. Article
  4. Single-Molecule FRET Analyses of NMDA Receptors.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  5. Allosteric Competition and Inhibition in AMPA Receptors.bioRxiv : the preprint server for biology · 2023
    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

3 authors.

Nabina PaudyalDepartment of Biochemistry and Molecular Biology, Center for Membrane Biology, University of Texas Health Science Center at Houston, Houston, TX, United States; MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, University of Texas Health Science Center at Houston, Houston, TX, United States.
Nidhi Kaur BhatiaDepartment of Biochemistry and Molecular Biology, Center for Membrane Biology, University of Texas Health Science Center at Houston, Houston, TX, United States.
Vasanthi JayaramanDepartment of Biochemistry and Molecular Biology, Center for Membrane Biology, University of Texas Health Science Center at Houston, Houston, TX, United States; MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, University of Texas Health Science Center at Houston, Houston, TX, United States. Electronic address: vasanthi.jayaraman@uth.tmc.edu.

Funding

HOUSTON AREA MOLECULAR BIOPHYSICS TRAINING PROGRAMT32GM008280 · NIGMS · RICE UNIVERSITY · PI WENSEL, THEODORE G · 1988 to 2023
$8.0M
Dynamics Of Ligand Gated Ion ChannelsR35GM122528 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI Vasanthi Jayaraman · 2017 to 2026
$6.2M
NIGMS NIH HHS R35 GM122528NIGMS NIH HHS T32 GM008280
6 · The paper itself

Abstract

Single molecule Förster Resonance Energy Transfer (smFRET) allows us to measure variation in distances between donor and acceptor fluorophores attached to a protein, providing the conformational landscape of the protein with respect to this specific distance. smFRET can be performed on freely diffusing molecules or on tethered molecules. Here, we describe the tethered method used to study ionotropic glutamate receptors, which allows us to track the changes in FRET as a function of time, thus providing information on the conformations sampled and kinetics of conformational changes in the millisecond to second time scale. Strategies for attaching fluorophores to the proteins, methods for acquiring and analyzing the smFRET trajectories, and limitations are discussed.

Indexed as

Fluorescence Resonance Energy TransferKineticsProtein ConformationReceptors, GlutamateReceptors, GlutamateConformational landscapeEfficiency histogramsFluorophoresIonotropic glutamate receptorssmFRET

Identifiers

PMID34059282
PMCPMC8215891

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.