Evidence map›Paper›PMID 25045691›Full record

ArticleBioMed research international2014

Conformational B-cell epitopes prediction from sequences using cost-sensitive ensemble classifiers and spatial clustering.

Jian Zhang, Xiaowei Zhao, Pingping Sun, Bo Gao, Zhiqiang Ma

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

26 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Article
  3. Deep learning of antibody epitopes using positional permutation vectors.Computational and structural biotechnology journal · 2024
    Article
  4. Review
  5. Computational prediction of multiple antigen epitopes.Bioinformatics (Oxford, England) · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Multi-perspectives and challenges in identifying B-cell epitopes.Protein science : a publication of the Protein Society · 2023
    Review
  10. Review
  11. Immunoinformatics design of multi-epitope peptide-based vaccine againstNetwork modeling and analysis in health informatics and bioinformatics · 2023
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. A Novel Design of Multi-epitope Vaccine AgainstInternational journal of peptide research and therapeutics · 2021
    Article
  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

5 authors at 1 institution in 1 country.

Jian ZhangSchool of Computer Science and Information Technology, Northeast Normal University, Changchun 1300117, China.
Xiaowei ZhaoSchool of Computer Science and Information Technology, Northeast Normal University, Changchun 1300117, China.
Pingping SunSchool of Computer Science and Information Technology, Northeast Normal University, Changchun 1300117, China ; The Engineering Laboratory for Drug-Gene and Protein Screening, Northeast Normal University, Changchun 1300117, China.
Bo GaoSchool of Computer Science and Information Technology, Northeast Normal University, Changchun 1300117, China.
Zhiqiang MaSchool of Computer Science and Information Technology, Northeast Normal University, Changchun 1300117, China.
Northeast Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

B-cell epitopes are regions of the antigen surface which can be recognized by certain antibodies and elicit the immune response. Identification of epitopes for a given antigen chain finds vital applications in vaccine and drug research. Experimental prediction of B-cell epitopes is time-consuming and resource intensive, which may benefit from the computational approaches to identify B-cell epitopes. In this paper, a novel cost-sensitive ensemble algorithm is proposed for predicting the antigenic determinant residues and then a spatial clustering algorithm is adopted to identify the potential epitopes. Firstly, we explore various discriminative features from primary sequences. Secondly, cost-sensitive ensemble scheme is introduced to deal with imbalanced learning problem. Thirdly, we adopt spatial algorithm to tell which residues may potentially form the epitopes. Based on the strategies mentioned above, a new predictor, called CBEP (conformational B-cell epitopes prediction), is proposed in this study. CBEP achieves good prediction performance with the mean AUC scores (AUCs) of 0.721 and 0.703 on two benchmark datasets (bound and unbound) using the leave-one-out cross-validation (LOOCV). When compared with previous prediction tools, CBEP produces higher sensitivity and comparable specificity values. A web server named CBEP which implements the proposed method is available for academic use.

Indexed as

AlgorithmsImmunity, InnateSoftwareAntigensBase SequenceComputational BiologyCost-Benefit AnalysisEpitopes, B-LymphocyteHumansInternetMolecular ConformationAntigensEpitopes, B-Lymphocyte

Identifiers

PMID25045691
PMCPMC4083607
OpenAlexW2075188473

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.