Evidence map›Paper›PMID 39897077›Full record

ArticleBBA advances2025

Free oligosaccharides in serum.

Chengcheng Huang, Akinobu Honda, Tadashi Suzuki

Abstract read
In one paragraph

Article in BBA advances, 2025. 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
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.

  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.

Chengcheng HuangChemical Glycobiology Laboratory, Institute for Glyco-core (iGOCRE), Tokai National Higher Education and Research System Nagoya University, Furo-cho, Nagoya, Aichi 464-8601, Japan.
Akinobu HondaGlycometabolic Biochemistry Laboratory, RIKEN-Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
Tadashi SuzukiGlycometabolic Biochemistry Laboratory, RIKEN-Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glycans are sugars/sugar chains that are usually linked to proteins or lipids. The attachment of glycans often results in alterations of physicochemical/physiological properties of the carrier molecules, e.g., glycosylation of proteins can modulate their fate, intracellular localization, or interaction with cells/other proteins. On the other hand, unconjugated N-glycans (free N-glycans; FNGs) have been identified in the cytosol of eukaryotic cells. The processing pathway of intracellular FNGs has been clarified in recent years, but their biological functions remain unclear. Free oligosaccharides have also been identified in the sera of various animals. Structurally, these extracellular free glycans can be classified into three types: sialyl FNGs, oligomannose-type FNGs, and sialyl lactose/N-acetyllactosamine-type glycans. The extracellular FNGs show different structural features from intracellular FNGs, implying that their mechanism of formation is distinct. This mini-review summarizes current knowledge about the structures and formation mechanisms of free oligosaccharides in serum, and suggests their possible biological functions.

Indexed as

ENGasefree N-glycansFree oligosaccharidesNgly1OligosaccharyltransferaseSerum

Identifiers

PMID39897077
PMCPMC11786756

What OpenQuestion holds

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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.