{"title":"Design strategies and applications of fluorescent protein-based probes.","authors":"Ning Zhang, Ye Tian","doi":"10.16288/j.yczz.25-022","DOIUrl":null,"url":null,"abstract":"<p><p>The discovery of fluorescent proteins has revolutionized cell biology research. By fusing fluorescent proteins with target proteins, fluorescent biosensors can be constructed to enable real-time monitoring of dynamic cellular events in live cells and organisms. The unique physicochemical properties of fluorescent proteins, such as spectral range, chromophore maturation speed, pH sensitivity, and stability, offer diverse options for probe design. Researchers have developed various fluorescent biosensors based on these properties to monitor distinct molecular events. This review systematically summarizes the main strategies for designing fluorescent protein probes and highlights their typical applications in biological research. It provides a reference for developing more efficient and specialized fluorescent probes to address complex biological questions.</p>","PeriodicalId":35536,"journal":{"name":"遗传","volume":"47 7","pages":"711-728"},"PeriodicalIF":0.0000,"publicationDate":"2025-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"遗传","FirstCategoryId":"1091","ListUrlMain":"https://doi.org/10.16288/j.yczz.25-022","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
The discovery of fluorescent proteins has revolutionized cell biology research. By fusing fluorescent proteins with target proteins, fluorescent biosensors can be constructed to enable real-time monitoring of dynamic cellular events in live cells and organisms. The unique physicochemical properties of fluorescent proteins, such as spectral range, chromophore maturation speed, pH sensitivity, and stability, offer diverse options for probe design. Researchers have developed various fluorescent biosensors based on these properties to monitor distinct molecular events. This review systematically summarizes the main strategies for designing fluorescent protein probes and highlights their typical applications in biological research. It provides a reference for developing more efficient and specialized fluorescent probes to address complex biological questions.
期刊介绍：
Hereditas is a national academic journal sponsored by the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences and the Chinese Society of Genetics and published by Science Press. It is a Chinese core journal and a Chinese high-quality scientific journal. The journal mainly publishes innovative research papers in the fields of genetics, genomics, cell biology, developmental biology, biological evolution, genetic engineering and biotechnology; new technologies and new methods; monographs and reviews on hot issues in the discipline; academic debates and discussions; experience in genetics teaching; introductions to famous geneticists at home and abroad; genetic counseling; information on academic conferences at home and abroad, etc. Main columns: review, frontier focus, research report, technology and method, resources and platform, experimental operation guide, genetic resources, genetics teaching, scientific news, etc.
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