Evidence map›Paper›PMID 33453987›Full record

ArticleThe Journal of biological chemistry2020

Mapping invisible epitopes by NMR spectroscopy.

Emery T Usher, Scott A Showalter

Abstract readEditorial
In one paragraph

Article in The Journal of biological chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. 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.

Emery T UsherDepartment of Biochemistry and Molecular Biology and Center for Eukaryotic Gene Regulation, Pennsylvania State University, University Park, Pennsylvania, USA.
Scott A ShowalterDepartment of Biochemistry and Molecular Biology and Center for Eukaryotic Gene Regulation, Pennsylvania State University, University Park, Pennsylvania, USA; Department of Chemistry, Pennsylvania State University, University Park, Pennsylvania, USA. Electronic address: sas76@psu.edu.

Funding

The molecular mechanisms of Pdx1 destabilization by SPOPF31DK124047 · NIDDK · PENNSYLVANIA STATE UNIVERSITY, THE · PI USHER, EMERY THOMAS · 2019 to 2022
$101k
NIDDK NIH HHS F31 DK124047
6 · The paper itself

Abstract

Defining discontinuous antigenic epitopes remains a substantial challenge, as exemplified by the case of lipid transfer polyproteins, which are common pollen allergens. Hydrogen/deuterium exchange monitored by NMR can be used to map epitopes onto folded protein surfaces, but only if the complex rapidly dissociates. Modifying the standard NMR-exchange measurement to detect substoichiometric complexes overcomes this time scale limitation and provides new insights into recognition of lipid transfer polyprotein by antibodies. In the future, this new and exciting development should see broad application to a range of tight macromolecular interactions.

Indexed as

Carrier ProteinsDeuterium Exchange MeasurementEpitope MappingEpitopesMagnetic Resonance SpectroscopyProtein Structure, SecondaryCarrier ProteinsEpitopeslipid transfer protein

Identifiers

PMID33453987
PMCPMC7762964

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.