Evidence map›Paper›PMID 25676707›Full record

ArticleMethods (San Diego, Calif.)2015

Isothermal titration calorimetry of ion-coupled membrane transporters.

Olga Boudker, SeCheol Oh

Open access · greenAbstract read
In one paragraph

Article in Methods (San Diego, Calif.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

10 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Distinct roles of the NaProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  7. Article
  8. Article
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  10. 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

2 authors at 1 institution in 1 country.

Olga BoudkerDepartment of Physiology & Biophysics, Weill Cornell Medical College, New York 10021, USA. Electronic address: olb2003@med.cornell.edu.
SeCheol OhDepartment of Physiology & Biophysics, Weill Cornell Medical College, New York 10021, USA. Electronic address: seo2003@med.cornell.edu.
Cornell University · US

Funding

The structural dynamics of a glutamate transporter homologueR37NS085318 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI BOUDKER, OLGA · 2014 to 2020
$4.3M
Conformational Ensemble of Glutamate Transporters: Structure and IonicModulationR01NS064357 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI BOUDKER, OLGA · 2009 to 2018
$3.8M
NINDS NIH HHS NS064357NINDS NIH HHS NS085318NINDS NIH HHS R01 NS064357NINDS NIH HHS R37 NS085318
6 · The paper itself

Abstract

Binding of ligands, ranging from proteins to ions, to membrane proteins is associated with absorption or release of heat that can be detected by isothermal titration calorimetry (ITC). Such measurements not only provide binding affinities but also afford direct access to thermodynamic parameters of binding--enthalpy, entropy and heat capacity. These parameters can be interpreted in a structural context, allow discrimination between different binding mechanisms and guide drug design. In this review, we introduce advantages and limitations of ITC as a methodology to study molecular interactions of membrane proteins. We further describe case studies where ITC was used to analyze thermodynamic linkage between ions and substrates in ion-coupled transporters. Similar type of linkage analysis will likely be applicable to a wide range of transporters, channels, and receptors.

Indexed as

Binding SitesCalorimetryMembrane ProteinsModels, MolecularProtein BindingThermodynamicsMembrane ProteinsHeat capacityIon-coupledIsothermal titration calorimetryMembrane proteinsThermodynamic linkageThermodynamicsTransporters

Identifiers

PMID25676707
PMCPMC4912014
OpenAlexW2065974923

What OpenQuestion holds

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LicenceCC BY
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.