Muhammad Akram, Nao Akusa Fujimura, Saad Tahir, Rabia Abbas, Mohsin Ahmad Khan, Kausar Malik, Nadeem Ahmed
{"title":"白细胞介素-21联合治疗肽对多种癌细胞的协同抗癌作用。","authors":"Muhammad Akram, Nao Akusa Fujimura, Saad Tahir, Rabia Abbas, Mohsin Ahmad Khan, Kausar Malik, Nadeem Ahmed","doi":"10.1007/s10529-024-03544-6","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Interleukin-21 (IL-21) is a cytokine produced by various cell types, including T cells, natural killer cells, myeloid cells, and B cells, and has a broad range of potential applications in cancer therapy. To improve the therapeutic index, we explored the use of fusion technologies that involved linking other anticancer peptides to the IL-21 gene using specific linkers.</p><p><strong>Objectives: </strong>This study aimed to compare the anticancer potential of IL-21 and IL-21 fusion proteins.</p><p><strong>Methods: </strong>Antimicrobial peptides possessing anticancer properties were fused with IL-21 gene using a flexible linker (-GGGGS-), and the resulting construct was inserted into the pSecTag2a mammalian expression vector. The cassette was transfected into several cancer cell lines including H1 HeLa, HepG2, MCF-7, MDA-MB-231, HCT-116, HCC-1954, HEK-293, and SF-767. The cytotoxic effects of IL-21 and fusion proteins were evaluated using MTT, Caspase-3, LDH, and scratch assays.</p><p><strong>Results: </strong>The IL-21-Tachyplesin I fusion protein had the strongest antiproliferative activity against all tested cancer cells, followed by IL21-LPSBD2 and IL-21. In contrast, IL21-Cop A3, IL21-CSP I-Plus, and IL21-RGD Temporin-Las did not inhibit the viability of cancer cells.</p><p><strong>Conclusion: </strong>Fusion technology is a promising therapeutic technique that can be used to enhance the cytotoxicity and antiproliferative activity of anticancer proteins such as IL-21.</p>","PeriodicalId":8929,"journal":{"name":"Biotechnology Letters","volume":"47 1","pages":"7"},"PeriodicalIF":2.0000,"publicationDate":"2024-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synergistic anticancer effects of interleukin-21 combined with therapeutic peptides in multiple cancer cells.\",\"authors\":\"Muhammad Akram, Nao Akusa Fujimura, Saad Tahir, Rabia Abbas, Mohsin Ahmad Khan, Kausar Malik, Nadeem Ahmed\",\"doi\":\"10.1007/s10529-024-03544-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Interleukin-21 (IL-21) is a cytokine produced by various cell types, including T cells, natural killer cells, myeloid cells, and B cells, and has a broad range of potential applications in cancer therapy. To improve the therapeutic index, we explored the use of fusion technologies that involved linking other anticancer peptides to the IL-21 gene using specific linkers.</p><p><strong>Objectives: </strong>This study aimed to compare the anticancer potential of IL-21 and IL-21 fusion proteins.</p><p><strong>Methods: </strong>Antimicrobial peptides possessing anticancer properties were fused with IL-21 gene using a flexible linker (-GGGGS-), and the resulting construct was inserted into the pSecTag2a mammalian expression vector. The cassette was transfected into several cancer cell lines including H1 HeLa, HepG2, MCF-7, MDA-MB-231, HCT-116, HCC-1954, HEK-293, and SF-767. The cytotoxic effects of IL-21 and fusion proteins were evaluated using MTT, Caspase-3, LDH, and scratch assays.</p><p><strong>Results: </strong>The IL-21-Tachyplesin I fusion protein had the strongest antiproliferative activity against all tested cancer cells, followed by IL21-LPSBD2 and IL-21. In contrast, IL21-Cop A3, IL21-CSP I-Plus, and IL21-RGD Temporin-Las did not inhibit the viability of cancer cells.</p><p><strong>Conclusion: </strong>Fusion technology is a promising therapeutic technique that can be used to enhance the cytotoxicity and antiproliferative activity of anticancer proteins such as IL-21.</p>\",\"PeriodicalId\":8929,\"journal\":{\"name\":\"Biotechnology Letters\",\"volume\":\"47 1\",\"pages\":\"7\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2024-11-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biotechnology Letters\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1007/s10529-024-03544-6\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biotechnology Letters","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s10529-024-03544-6","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Synergistic anticancer effects of interleukin-21 combined with therapeutic peptides in multiple cancer cells.
Background: Interleukin-21 (IL-21) is a cytokine produced by various cell types, including T cells, natural killer cells, myeloid cells, and B cells, and has a broad range of potential applications in cancer therapy. To improve the therapeutic index, we explored the use of fusion technologies that involved linking other anticancer peptides to the IL-21 gene using specific linkers.
Objectives: This study aimed to compare the anticancer potential of IL-21 and IL-21 fusion proteins.
Methods: Antimicrobial peptides possessing anticancer properties were fused with IL-21 gene using a flexible linker (-GGGGS-), and the resulting construct was inserted into the pSecTag2a mammalian expression vector. The cassette was transfected into several cancer cell lines including H1 HeLa, HepG2, MCF-7, MDA-MB-231, HCT-116, HCC-1954, HEK-293, and SF-767. The cytotoxic effects of IL-21 and fusion proteins were evaluated using MTT, Caspase-3, LDH, and scratch assays.
Results: The IL-21-Tachyplesin I fusion protein had the strongest antiproliferative activity against all tested cancer cells, followed by IL21-LPSBD2 and IL-21. In contrast, IL21-Cop A3, IL21-CSP I-Plus, and IL21-RGD Temporin-Las did not inhibit the viability of cancer cells.
Conclusion: Fusion technology is a promising therapeutic technique that can be used to enhance the cytotoxicity and antiproliferative activity of anticancer proteins such as IL-21.
期刊介绍：
Biotechnology Letters is the world’s leading rapid-publication primary journal dedicated to biotechnology as a whole – that is to topics relating to actual or potential applications of biological reactions affected by microbial, plant or animal cells and biocatalysts derived from them.
All relevant aspects of molecular biology, genetics and cell biochemistry, of process and reactor design, of pre- and post-treatment steps, and of manufacturing or service operations are therefore included.
Contributions from industrial and academic laboratories are equally welcome. We also welcome contributions covering biotechnological aspects of regenerative medicine and biomaterials and also cancer biotechnology. Criteria for the acceptance of papers relate to our aim of publishing useful and informative results that will be of value to other workers in related fields.
The emphasis is very much on novelty and immediacy in order to justify rapid publication of authors’ results. It should be noted, however, that we do not normally publish papers (but this is not absolute) that deal with unidentified consortia of microorganisms (e.g. as in activated sludge) as these results may not be easily reproducible in other laboratories.
Papers describing the isolation and identification of microorganisms are not regarded as appropriate but such information can be appended as supporting information to a paper. Papers dealing with simple process development are usually considered to lack sufficient novelty or interest to warrant publication.
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