Evidence map›Paper›PMID 15792727›Full record

ArticleJournal of the American Society for Mass Spectrometry2005

Screening and sequencing of complex sialylated and sulfated glycosphingolipid mixtures by negative ion electrospray Fourier transform ion cyclotron resonance mass spectrometry.

Zeljka Vukelić, Alina D Zamfir, Laura Bindila, Martin Froesch, Jasna Peter-Katalinić, Seigo Usuki, Robert K Yu

Abstract read
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In one paragraph

Article in Journal of the American Society for Mass Spectrometry, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

21 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Article
  3. Advances in Mass Spectrometry of Gangliosides Expressed in Brain Cancers.International journal of molecular sciences · 2024
    Review
  4. Article
  5. Platelet and myeloid cell phenotypes in a rat model of Fabry disease.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Sphingolipidomics: methods for the comprehensive analysis of sphingolipids.Journal of chromatography. B, Analytical technologies in the biomedical and life sciences · 2009
    Review
  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

7 authors at 3 institutions in 3 countries.

Zeljka VukelićInstitute for Medical Physics and Biophysics, University of Münster, Münster, Germany.
Alina D Zamfir
Laura Bindila
Martin Froesch
Jasna Peter-Katalinić
Seigo Usuki
Robert K Yu
University of Münster · DEAugusta University · USUniversity of Zagreb · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A protocol for negative ion nanoelectrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (-)nanoESI-FTICR MS, investigation of complex biological mixtures consisting of sialylated or sulfated glycosphingolipids (GSL) expressing high heterogeneity in the ceramide portion is described. Different instrumental and solvent conditions were explored and optimized to promote efficient ionization, reduce the in-source fragmentation and consequently enhance the detection of intact molecular species from complex mixtures. Using the novel optimized (-)nanoESI-FTICR MS protocol, a reliable and detailed compositional fingerprint of the polysialylated ganglioside mixture isolated from human brain was obtained. Sustained off-resonance irradiation collision-induced dissociation mass spectrometry (SORI-CID MS2) was introduced for the first time for structural elucidation of polysialylated gangliosides. Under well-defined conditions, an informative fragmentation pattern of the trisialylated ganglioside GT1 was obtained. The compositional mapping of a complex mixture of sulfated glucuronic acid containing neolacto-series GSLs extracted from bovine Cauda equina provided hard evidence upon previously described components and new structures not identified before by any other analytical method. Negative ion nanoESI-FTICR MS at 9.4 T is shown here to represent a valuable method in glycolipidomics, allowing a high resolution and mass accuracy detection of major and minor GSL glycoforms and identification of known and novel biologically relevant structures.

Indexed as

AnimalsBrain ChemistryCattleGangliosidesHumansMicrochemistryNanotechnologySpectrometry, Mass, Electrospray IonizationSpectroscopy, Fourier Transform InfraredSulfoglycosphingolipidsGangliosidesSulfoglycosphingolipidstrisialoganglioside GT1

Identifiers

PMID15792727
OpenAlexW2033432732

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.