中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Prediction and analysis of essential genes using the enrichments of gene ontology and KEGG pathways

文献类型:期刊论文

作者Chen, Lei1,2; Wang, ShaoPeng1; Cai, Yu-Dong1; Zhang, Yu-Hang3; Huang, Tao3; Zhang, YunHua4; ,
刊名PLOS ONE
出版日期2017
卷号12期号:9页码:e0184129
关键词Canopy photosynthesis Bioenergy Canopy architecture Crop row orientation
ISSN号1932-6203
DOI10.1371/journal.pone.0184129
文献子类Article
英文摘要Identifying essential genes in a given organism is important for research on their fundamental roles in organism survival. Furthermore, if possible, uncovering the links between core functions or pathways with these essential genes will further help us obtain deep insight into the key roles of these genes. In this study, we investigated the essential and non-essential genes reported in a previous study and extracted gene ontology (GO) terms and biological pathways that are important for the determination of essential genes. Through the enrichment theory of GO and KEGG pathways, we encoded each essential/non-essential gene into a vector in which each component represented the relationship between the gene and one GO term or KEGG pathway. To analyze these relationships, the maximum relevance minimum redundancy (mRMR) was adopted. Then, the incremental feature selection (IFS) and support vector machine (SVM) were employed to extract important GO terms and KEGG pathways. A prediction model was built simultaneously using the extracted GO terms and KEGG pathways, which yielded nearly perfect performance, with a Matthews correlation coefficient of 0.951, for distinguishing essential and non-essential genes. To fully investigate the key factors influencing the fundamental roles of essential genes, the 21 most important GO terms and three KEGG pathways were analyzed in detail. In addition, several genes was provided in this study, which were predicted to be essential genes by our prediction model. We suggest that this study provides more functional and pathway information on the essential genes and provides a new way to investigate related problems.
学科主题Science & Technology - Other Topics
WOS关键词CHRONIC LYMPHOCYTIC-LEUKEMIA ; MESSENGER-RNA EXPRESSION ; ACUTE LYMPHOBLASTIC-LEUKEMIA ; ACUTE MYELOID-LEUKEMIA ; AMINO-ACID TRANSPORTER ; RIBOSOMAL-RNAS ; BACILLUS-SUBTILIS ; FEATURE-SELECTION ; EVOLUTIONARY INFORMATION ; ESCHERICHIA-COLI
语种英语
WOS记录号WOS:000409282800053
出版者PUBLIC LIBRARY SCIENCE
版本出版稿
源URL[http://202.127.25.144/handle/331004/1071]  
专题中国科学院上海生命科学研究院营养科学研究所
作者单位1.Shanghai Univ, Sch Life Sci, Shanghai, Peoples R China;
2.Shanghai Maritime Univ, Coll Informat Engn, Shanghai, Peoples R China;
3.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Hlth Sci, Shanghai, Peoples R China;
4.Anhui Agr Univ, Sch Resources & Environm, Anhui Prov Key Lab Farmland Ecol Conversat & Poll, Hefei, Anhui, Peoples R China,
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GB/T 7714
Chen, Lei,Wang, ShaoPeng,Cai, Yu-Dong,et al. Prediction and analysis of essential genes using the enrichments of gene ontology and KEGG pathways[J]. PLOS ONE,2017,12(9):e0184129.
APA Chen, Lei.,Wang, ShaoPeng.,Cai, Yu-Dong.,Zhang, Yu-Hang.,Huang, Tao.,...&,.(2017).Prediction and analysis of essential genes using the enrichments of gene ontology and KEGG pathways.PLOS ONE,12(9),e0184129.
MLA Chen, Lei,et al."Prediction and analysis of essential genes using the enrichments of gene ontology and KEGG pathways".PLOS ONE 12.9(2017):e0184129.

入库方式: OAI收割

来源:上海营养与健康研究所

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