Prediction of Anticancer Peptides Using a Low-Dimensional Feature Model
Cancer is still a severe health problem globally. The therapy of cancer traditionally involves the use of radiotherapy or anticancer drugs to kill cancer cells, but these methods are quite expensive and have side effects, which will cause great harm to patients. With the find of anticancer peptides...
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doaj-98159ac75b7e44128f2ee5c414af85fb2020-11-25T03:03:54ZengFrontiers Media S.A.Frontiers in Bioengineering and Biotechnology2296-41852020-08-01810.3389/fbioe.2020.00892565464Prediction of Anticancer Peptides Using a Low-Dimensional Feature ModelQingwen Li0Wenyang Zhou1Donghua Wang2Sui Wang3Sui Wang4Qingyuan Li5College of Animal Science and Technology, Northeast Agricultural University, Harbin, ChinaCenter for Bioinformatics, School of Life Sciences and Technology, Harbin Institute of Technology, Harbin, ChinaDepartment of General Surgery, Heilongjiang Province Land Reclamation Headquarters General Hospital, Harbin, ChinaKey Laboratory of Soybean Biology in Chinese Ministry of Education, Northeast Agricultural University, Harbin, ChinaState Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin, ChinaForestry and Fruit Tree Research Institute, Wuhan Academy of Agricultural Sciences, Wuhan, ChinaCancer is still a severe health problem globally. The therapy of cancer traditionally involves the use of radiotherapy or anticancer drugs to kill cancer cells, but these methods are quite expensive and have side effects, which will cause great harm to patients. With the find of anticancer peptides (ACPs), significant progress has been achieved in the therapy of tumors. Therefore, it is invaluable to accurately identify anticancer peptides. Although biochemical experiments can solve this work, this method is expensive and time-consuming. To promote the application of anticancer peptides in cancer therapy, machine learning can be used to recognize anticancer peptides by extracting the feature vectors of anticancer peptides. Nevertheless, poor performance usually be found in training the machine learning model to utilizing high-dimensional features in practice. In order to solve the above job, this paper put forward a 19-dimensional feature model based on anticancer peptide sequences, which has lower dimensionality and better performance than some existing methods. In addition, this paper also separated a model with a low number of dimensions and acceptable performance. The few features identified in this study may represent the important features of anticancer peptides.https://www.frontiersin.org/article/10.3389/fbioe.2020.00892/fullanticancer peptidefeature extractionfeature modelfeature selectionmachine learning |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Qingwen Li Wenyang Zhou Donghua Wang Sui Wang Sui Wang Qingyuan Li |
spellingShingle |
Qingwen Li Wenyang Zhou Donghua Wang Sui Wang Sui Wang Qingyuan Li Prediction of Anticancer Peptides Using a Low-Dimensional Feature Model Frontiers in Bioengineering and Biotechnology anticancer peptide feature extraction feature model feature selection machine learning |
author_facet |
Qingwen Li Wenyang Zhou Donghua Wang Sui Wang Sui Wang Qingyuan Li |
author_sort |
Qingwen Li |
title |
Prediction of Anticancer Peptides Using a Low-Dimensional Feature Model |
title_short |
Prediction of Anticancer Peptides Using a Low-Dimensional Feature Model |
title_full |
Prediction of Anticancer Peptides Using a Low-Dimensional Feature Model |
title_fullStr |
Prediction of Anticancer Peptides Using a Low-Dimensional Feature Model |
title_full_unstemmed |
Prediction of Anticancer Peptides Using a Low-Dimensional Feature Model |
title_sort |
prediction of anticancer peptides using a low-dimensional feature model |
publisher |
Frontiers Media S.A. |
series |
Frontiers in Bioengineering and Biotechnology |
issn |
2296-4185 |
publishDate |
2020-08-01 |
description |
Cancer is still a severe health problem globally. The therapy of cancer traditionally involves the use of radiotherapy or anticancer drugs to kill cancer cells, but these methods are quite expensive and have side effects, which will cause great harm to patients. With the find of anticancer peptides (ACPs), significant progress has been achieved in the therapy of tumors. Therefore, it is invaluable to accurately identify anticancer peptides. Although biochemical experiments can solve this work, this method is expensive and time-consuming. To promote the application of anticancer peptides in cancer therapy, machine learning can be used to recognize anticancer peptides by extracting the feature vectors of anticancer peptides. Nevertheless, poor performance usually be found in training the machine learning model to utilizing high-dimensional features in practice. In order to solve the above job, this paper put forward a 19-dimensional feature model based on anticancer peptide sequences, which has lower dimensionality and better performance than some existing methods. In addition, this paper also separated a model with a low number of dimensions and acceptable performance. The few features identified in this study may represent the important features of anticancer peptides. |
topic |
anticancer peptide feature extraction feature model feature selection machine learning |
url |
https://www.frontiersin.org/article/10.3389/fbioe.2020.00892/full |
work_keys_str_mv |
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