Koki Ishii, Yoshihide Hattori, Hajime Shigeto, Shohei Yamamura, Mizuki Kitamatsu
{"title":"A fluorescent complex with PNAs modified by boronic acid and its ligand detects target RNA in cells","authors":"Koki Ishii, Yoshihide Hattori, Hajime Shigeto, Shohei Yamamura, Mizuki Kitamatsu","doi":"10.1093/chemle/upae169","DOIUrl":null,"url":null,"abstract":"We have developed peptide nucleic acids (PNAs) modified with boronic acid (Boa) and its ligand 2-(pyridin-2-yl)phenol (Pyp) as a probe for fluorescence detection of a target nucleic acid. Boa and Pyp successfully showed fluorescence by complexing via hybridization with PNA and the target. This fluorescent PNA probe also successfully responded to the target RNA in cells.","PeriodicalId":9862,"journal":{"name":"Chemistry Letters","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemistry Letters","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1093/chemle/upae169","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
We have developed peptide nucleic acids (PNAs) modified with boronic acid (Boa) and its ligand 2-(pyridin-2-yl)phenol (Pyp) as a probe for fluorescence detection of a target nucleic acid. Boa and Pyp successfully showed fluorescence by complexing via hybridization with PNA and the target. This fluorescent PNA probe also successfully responded to the target RNA in cells.
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