Evidence map›Paper›PMID 31827116›Full record

ArticleScientific reports2019

Two New Fucose-α (1-2)-Glycans Assigned In The Healthy Human Brain Taking The Number To Seven.

Nathan Tosh, Scott Quadrelli, Graham Galloway, Carolyn Mountford

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

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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

4 authors.

Nathan ToshTranslational Research Institute, Woolloongabba, Queensland, 4024, Australia.ORCID http://orcid.org/0000-0001-9107-9989
Scott QuadrelliTranslational Research Institute, Woolloongabba, Queensland, 4024, Australia.
Graham GallowayTranslational Research Institute, Woolloongabba, Queensland, 4024, Australia.ORCID http://orcid.org/0000-0002-0805-2775
Carolyn MountfordTranslational Research Institute, Woolloongabba, Queensland, 4024, Australia. Carolyn.Mountford@tri.edu.au.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fucosylated glycans are involved in the molecular mechanisms that underpin neuronal development, learning and memory. The capacity to study the fucose-α(1-2)-glycan residues noninvasively in the human brain, is integral to understanding their function and deregulation. Five fucose crosspeaks were assigned to fucosylated glycans using in vivo two-dimensional magnetic resonance Correlated SpectroscopY (2D L-COSY) of the brain. Recent improvements encompassed on the 3T Prisma (Siemens, Erlangen) with a 64-channel head and neck coil have allowed two new assignments. These are Fuc VI (F2:4.44, F1:1.37 ppm) and Fuc VII (F2: 4.29, F1:1.36 ppm). The Fuc VI crosspeak, close to the water resonance, is resolved due to decreased T1 noise. Fuc VII crosspeak, located between Fuc I and III, is available for inspection due to increased spectral resolution. Spectra recorded from 33 healthy men and women showed a maximum variation of up to 0.02 ppm in chemical shifts for all crosspeaks.

Indexed as

FucoseAdultBrainFemaleHumansMagnetic Resonance SpectroscopyMaleMiddle AgedPolysaccharidesYoung AdultFucosePolysaccharides

Identifiers

PMID31827116
PMCPMC6906471

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Registered trials

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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.