Evidence map›Paper›PMID 25987888›Full record

ArticleClinical proteomics2015

Identification of sialylated glycoproteins from metabolically oligosaccharide engineered pancreatic cells.

Yuan Tian, Ruben T Almaraz, Caitlin H Choi, Qing Kay Li, Christopher Saeui, Danni Li, Punit Shah, Rahul Bhattacharya, Kevin J Yarema, Hui Zhang

Open access · goldAbstract read
In one paragraph

Article in Clinical proteomics, 2015. 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
2.4field-weighted citation impact, top 11% 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, 34 citations in OpenAlex.

  1. Trial
  2. Article
  3. Transcriptionally distinct malignant neuroblastoma populations show selective response to adavosertib treatment.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Rationale and Design for a Phase 1 Study ofKidney international reports · 2019
    Article
  10. Article
  11. Article
  12. Bifunctional cleavable probes forChemical science · 2019
    Article
  13. Clinical proteomics · 2019
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Chemical Glycoproteomics.Chemical reviews · 2016
    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

10 authors at 2 institutions in 1 country.

Yuan TianDepartment of Pathology, Johns Hopkins University, 400 N. Broadway, Room 4011, Baltimore, MD 21287 USA.
Ruben T AlmarazDepartment of Biomedical Engineering and the Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD USA.
Caitlin H ChoiDepartment of Pathology, Johns Hopkins University, 400 N. Broadway, Room 4011, Baltimore, MD 21287 USA.
Qing Kay LiDepartment of Pathology, Johns Hopkins University, 400 N. Broadway, Room 4011, Baltimore, MD 21287 USA.
Christopher SaeuiDepartment of Biomedical Engineering and the Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD USA.
Danni LiDepartment of Pathology, Johns Hopkins University, 400 N. Broadway, Room 4011, Baltimore, MD 21287 USA.
Punit ShahDepartment of Pathology, Johns Hopkins University, 400 N. Broadway, Room 4011, Baltimore, MD 21287 USA.
Rahul BhattacharyaDepartment of Biomedical Engineering and the Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD USA.
Kevin J YaremaDepartment of Biomedical Engineering and the Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD USA.
Hui ZhangDepartment of Pathology, Johns Hopkins University, 400 N. Broadway, Room 4011, Baltimore, MD 21287 USA.
Johns Hopkins University · USJohns Hopkins Medicine · US

Funding

Shared Resource CoresP01HL107153 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI KASS, DAVID ALAN · 2011 to 2017
$16.8M
Glycoprotein biomarkers for the early detection of aggressive prostate cancerU01CA152813 · NCI · JOHNS HOPKINS UNIVERSITY · PI ZHANG, HUI · 2010 to 2021
$6.2M
Probing the Connections between Monosaccharide Analogs, Sialic Acid Metabolism, aR01CA112314 · NCI · JOHNS HOPKINS UNIVERSITY · PI YAREMA, KEVIN J · 2005 to 2022
$4.5M
Spectroscopic Markers to Risk-Stratify Colonic NeoplasiaR01CA112315 · NCI · NORTHWESTERN UNIVERSITY · PI BACKMAN, VADIM · 2005 to 2009
$875k
NCI NIH HHS R01 CA112314NCI NIH HHS R01 CA112315NCI NIH HHS U01 CA152813NHLBI NIH HHS P01 HL107153
6 · The paper itself

Abstract

In this study, we investigated the use of metabolic oligosaccharide engineering and bio-orthogonal ligation reactions combined with lectin microarray and mass spectrometry to analyze sialoglycoproteins in the SW1990 human pancreatic cancer line. Specifically, cells were treated with the azido N-acetylmannosamine analog, 1,3,4-Bu3ManNAz, to label sialoglycoproteins with azide-modified sialic acids. The metabolically labeled sialoglyproteins were then biotinylated via the Staudinger ligation, and sialoglycopeptides containing azido-sialic acid glycans were immobilized to a solid support. The peptides linked to metabolically labeled sialylated glycans were then released from sialoglycopeptides and analyzed by mass spectrometry; in parallel, the glycans from azido-sialoglycoproteins were characterized by lectin microarrays. This method identified 75 unique N-glycosite-containing peptides from 55 different metabolically labeled sialoglycoproteins of which 42 were previously linked to cancer in the literature. A comparison of two of these glycoproteins, LAMP1 and ORP150, in histological tumor samples showed overexpression of these proteins in the cancerous tissue demonstrating that our approach constitutes a viable strategy to identify and discover sialoglycoproteins associated with cancer, which can serve as biomarkers for cancer diagnosis or targets for therapy.

Indexed as

Metabolic oligosaccharide engineeringPancreatic cancer cellsSialylated glycoproteins

Identifiers

PMID25987888
PMCPMC4434541
OpenAlexW2139643755

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.