Evidence map›Paper›PMID 32099535›Full record

ArticleJournal of inflammation (London, England)2020

Prediction and identification of novel HLA-A*0201-restricted cytotoxic T lymphocyte epitopes from endocan.

Gaohai Shao, Qingjun Liu, Ling Yang, Guibo Feng, Wang Zhao, Zhongyan Huang, Zhao Yang

Abstract read
In one paragraph

Article in Journal of inflammation (London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Gaohai Shao1Department of orthopedics, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160 China.
Qingjun Liu2Department of Neurology and Chongqing key laboratory of cerebravascular disease, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160 China.
Ling Yang2Department of Neurology and Chongqing key laboratory of cerebravascular disease, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160 China.
Guibo Feng2Department of Neurology and Chongqing key laboratory of cerebravascular disease, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160 China.
Wang Zhao2Department of Neurology and Chongqing key laboratory of cerebravascular disease, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160 China.
Zhongyan Huang2Department of Neurology and Chongqing key laboratory of cerebravascular disease, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160 China.
Zhao Yang2Department of Neurology and Chongqing key laboratory of cerebravascular disease, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160 China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrediction and identification of cytotoxic T lymphocyte (CTL) epitopes from tumor associated antigens is a crucial step for the development of tumor immunotherapy strategy. Endocan has been identified as antigen overexpressed in various tumors.

methodsIn this experiment, we predicted and identified HLA-A2-restricted CTL epitopes from endocan by using the following procedures. Firstly, we predicted the epitopes from the amino acid sequence of endocan by computer-based methods; Secondly, we determined the affinity of the predicted peptide with HLA-A2.1 molecule by peptide-binding assay; Thirdly, we elicited the primary T cell response against the predicted peptides in vitro; Lastly, we tested the specific CTLs toward endocan and HLA-A2.1 positive target cells.

resultsThese data demonstrated that peptides of endocan containing residues 4-12 and 9-17 could elicit specific CTLs producing interferon-γ and cytotoxicity.

conclusionsTherefore, our findings suggested that the predicted peptides were novel HLA-A2.1-restricted CTL epitopes, and might provide promising target for tumor immunotherapy.

Indexed as

Cytotoxic T lymphocyteEndocanEpitopesHLA-A*0201

Identifiers

PMID32099535
PMCPMC7031931

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