Evidence map›Paper›PMID 32240470›Full record

ArticleJournal of biomolecular NMR2020

Understanding and solving abnormal peak splitting in 3D HCCH-TOCSY and HCC(CO)NH-TOCSY.

Youlin Xia, Tairan Yuwen, Paolo Rossi

Abstract read
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In one paragraph

Article in Journal of biomolecular NMR, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 97% 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

1 citing paper in PubMed, 0 citations in OpenAlex.

  1. 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 3 countries.

Youlin XiaDepartment of Structural Biology, St Jude Children's Research Hospital, Memphis, TN, 38105, USA. Youlin.Xia@StJude.org.
Tairan YuwenDepartments of Molecular Genetics, Biochemistry and Chemistry, University of Toronto, Toronto, ON, M5S 1A8, Canada.
Paolo RossiDepartment of Structural Biology, St Jude Children's Research Hospital, Memphis, TN, 38105, USA.
St. Jude Children's Research Hospital · USUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The 3D HCCH-TOCSY and HCC(CO)NH-TOCSY experiments provide through bond connectivity and are used for side-chain chemical shift assignment by solution-state NMR. Careful design and implementation of the pulse sequence are key to the successful application of the technique particularly when trying to extract the maximum information out of challenging biomolecules. Here we investigate the source of and propose solutions for abnormal peak splitting ranging from 152 to 80 Hz and below that were found in three popular TOCSY-based experiment types: H(F

Indexed as

ArtifactsCarbon IsotopesComputer SimulationModels, MolecularNuclear Magnetic Resonance, BiomolecularCarbon-13Carbon IsotopesArtifactsDIPSIHCC(CO)NH-TOCSYHCCH-TOCSYJ-couplingPFGSplitting

Identifiers

PMID32240470
OpenAlexW3014853919

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.