Evidence map›Paper›PMID 26813784›Full record

ArticleJournal of proteome research2016

Protein-Specific Differential Glycosylation of Immunoglobulins in Serum of Ovarian Cancer Patients.

L Renee Ruhaak, Kyoungmi Kim, Carol Stroble, Sandra L Taylor, Qiuting Hong, Suzanne Miyamoto, Carlito B Lebrilla, Gary Leiserowitz

Abstract read
In one paragraph

Article in Journal of proteome research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 74 citations in OpenAlex.

  1. Review
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  10. 6-PlexAnalytical chemistry · 2023
    Article
  11. Article
  12. In-Depth Analysis of theInternational journal of molecular sciences · 2023
    Article
  13. Article
  14. Review
  15. Review
  16. Glycosylation and its research progress in endometrial cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2022
    Review
  17. Review
  18. In SituCancers · 2022
    Article
  19. Review
  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

8 authors at 2 institutions in 1 country.

L Renee RuhaakDepartment of Chemistry, University of California , Davis, California 95616, United States.
Kyoungmi KimDivision of Biostatistics, Department of Public Health Sciences, University of California , Davis, California 95616, United States.
Carol StrobleDepartment of Chemistry, University of California , Davis, California 95616, United States.
Sandra L TaylorDivision of Biostatistics, Department of Public Health Sciences, University of California , Davis, California 95616, United States.
Qiuting HongDepartment of Chemistry, University of California , Davis, California 95616, United States.
Suzanne MiyamotoUniversity of California Davis Medical Center , Sacramento, California 95817, United States.
Carlito B LebrillaDepartment of Chemistry, University of California , Davis, California 95616, United States.
Gary LeiserowitzUniversity of California Davis Medical Center , Sacramento, California 95817, United States.
University of California, Davis · USUniversity of California Davis Medical Center · US

Funding

The incorporation of human milk oligosaccharides in brain glycoconjugatesR01GM049077 · NIGMS · UNIVERSITY OF CALIFORNIA DAVIS · PI LEBRILLA, CARLITO B · 1999 to 2024
$6.3M
NIGMS NIH HHS R01 GM049077
6 · The paper itself

Abstract

Previous studies indicated that glycans in serum may serve as biomarkers for diagnosis of ovarian cancer; however, it was unclear to which proteins these glycans belong. We hypothesize that protein-specific glycosylation profiles of the glycans may be more informative of ovarian cancer and can provide insight into biological mechanisms underlying glycan aberration in serum of diseased individuals. Serum samples from women diagnosed with epithelial ovarian cancer (EOC, n = 84) and matched healthy controls (n = 84) were obtained from the Gynecologic Oncology Group. Immunoglobulin (IgG, IgA, and IgM) concentrations and glycosylation profiles were quantified using multiple reaction monitoring mass spectrometry. Differential and classification analyses were performed to identify aberrant protein-specific glycopeptides using a training set. All findings were validated in an independent test set. Multiple glycopeptides from immunoglubins IgA, IgG, and IgM were found to be differentially expressed in serum of EOC patients compared with controls. The protein-specific glycosylation profiles showed their potential in the diagnosis of EOC. In particular, IgG-specific glycosylation profiles are the most powerful in discriminating between EOC case and controls. Additional studies of protein- and site-specific glycosylation profiles of immunoglobulins and other proteins will allow further elaboration on the characteristics of biological functionality and causality of the differential glycosylation in ovarian cancer and thus ultimately lead to increased sensitivity and specificity of diagnosis.

Indexed as

Biomarkers, TumorCarcinoma, Ovarian EpithelialFemaleGlycopeptidesGlycoproteinsGlycosylationHumansImmunoglobulin GNeoplasms, Glandular and EpithelialOvarian NeoplasmsROC CurveBiomarkers, TumorGlycopeptidesGlycoproteinsglycosylated IgGImmunoglobulin GbiomarkerimmunoglobulinN-glycosylationovarian cancerserum

Identifiers

PMID26813784
PMCPMC5637400
OpenAlexW2274480633

What OpenQuestion holds

Textmetadata
LicenceTDM
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.