Evidence map›Paper›PMID 30150728›Full record

ArticleScientific reports2018

Using Two-dimensional Principal Component Analysis and Rotation Forest for Prediction of Protein-Protein Interactions.

Lei Wang, Zhu-Hong You, Xin Yan, Shi-Xiong Xia, Feng Liu, Li-Ping Li, Wei Zhang, Yong Zhou

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

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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

13 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

8 authors.

Lei WangCollege of Information Science and Engineering, Zaozhuang University, Zaozhuang, 277100, P.R. China. leiwang@cumt.edu.cn.
Zhu-Hong YouXinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Science, Urumqi, 830011, P.R. China. zhuhongyou@xjb.ac.cn.
Xin YanSchool of Foreign Languages, Zaozhuang University, Zaozhuang, 277100, P.R. China.
Shi-Xiong XiaSchool of Computer Science and Technology, China University of Mining and Technology, Xuzhou, 221116, P.R. China.
Feng LiuChina National Coal Association, Beijing, 100713, P.R. China.
Li-Ping LiXinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Science, Urumqi, 830011, P.R. China.
Wei ZhangCollege of Information Science and Engineering, Zaozhuang University, Zaozhuang, 277100, P.R. China.
Yong ZhouSchool of Computer Science and Technology, China University of Mining and Technology, Xuzhou, 221116, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The interaction among proteins is essential in all life activities, and it is the basis of all the metabolic activities of the cells. By studying the protein-protein interactions (PPIs), people can better interpret the function of protein, decoding the phenomenon of life, especially in the design of new drugs with great practical value. Although many high-throughput techniques have been devised for large-scale detection of PPIs, these methods are still expensive and time-consuming. For this reason, there is a much-needed to develop computational methods for predicting PPIs at the entire proteome scale. In this article, we propose a new approach to predict PPIs using Rotation Forest (RF) classifier combine with matrix-based protein sequence. We apply the Position-Specific Scoring Matrix (PSSM), which contains biological evolution information, to represent protein sequences and extract the features through the two-dimensional Principal Component Analysis (2DPCA) algorithm. The descriptors are then sending to the rotation forest classifier for classification. We obtained 97.43% prediction accuracy with 94.92% sensitivity at the precision of 99.93% when the proposed method was applied to the PPIs data of yeast. To evaluate the performance of the proposed method, we compared it with other methods in the same dataset, and validate it on an independent datasets. The results obtained show that the proposed method is an appropriate and promising method for predicting PPIs.

Indexed as

Models, TheoreticalProtein Interaction MappingAlgorithmsComputational BiologyPrincipal Component AnalysisReproducibility of ResultsROC Curve

Identifiers

PMID30150728
PMCPMC6110764

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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.