Evidence map›Paper›PMID 21731426›Full record

ArticleInternational journal of mass spectrometry2011

Biologically Relevant Metal-Cation Binding Induces Conformational Changes in Heparin Oligosaccharides as Measured by Ion Mobility Mass Spectrometry.

Youjin Seo, Matthew R Schenauer, Julie A Leary

Abstract read
In one paragraph

Article in International journal of mass spectrometry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. The Oligomerization of Glucose Under Plausible Prebiotic Conditions.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 2019
    Article
  9. Article
  10. Article
  11. Influence of zinc on glycosaminoglycan neutralisation during coagulation.Metallomics : integrated biometal science · 2018
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Effects of metal ion adduction on the gas-phase conformations of protein ions.Journal of the American Society for Mass Spectrometry · 2013
    Article
  19. Article
  20. 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 at 2 institutions in 1 country.

Youjin SeoDepartments of Chemistry and Molecular and Cellular Biology, University of California, Davis, CA 95616, USA.
Matthew R Schenauer
Julie A Leary
University of California, Davis · USAmgen (United States) · US

Funding

MASS SPECTROMETRY OF METAL COORDINATED OLIGOSACCHARIDESR01GM047356 · NIGMS · UNIVERSITY OF CALIFORNIA DAVIS · PI LEARY, JULIE ANN · 1992 to 2016
$3.4M
NIGMS NIH HHS R01 GM047356
6 · The paper itself

Abstract

Heparin interacts with many proteins and is involved in biological processes such as anticoagulation, angiogenesis, and antitumorigenic activities. These heparin-protein interactions can be influenced by the binding of various metal ions to these complexes. In particular, physiologically relevant metal cations influence heparin-protein conformations through electronic interactions inherent to this polyanion. In this study, we employed ion mobility mass spectrometry (IMMS) to observe conformational changes that occur in fully-sulfated heparin octasaccharides after the successive addition of metal ions. Our results indicate that binding of positive counter ions causes a decrease in collision cross section (CCS) measurements, thus promoting a more compact octasaccharide structure.

Identifiers

PMID21731426
PMCPMC3124288
OpenAlexW2017205216

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.