{"title":"Precision Cell-Cell Assembly Through Light-Mediated DNA Interactions.","authors":"Katelyn Mathis, Brian Meckes","doi":"10.1007/978-1-0716-4402-7_11","DOIUrl":null,"url":null,"abstract":"<p><p>Complex interactions between diverse cell populations influence processes ranging from cell division to programmed cell death. Replicating this complexity with reproducibility remains challenging. We introduce an innovative approach that combines DNA-mediated interactions with photolithography to achieve controlled cell-cell interactions. By coating cells with DNA sequences responsive to light, we enable meticulous spatial organization through light activation, facilitating rapid and programmable construction of intricate cell structures. This method not only addresses the challenges of orchestrating cell arrangements in vitro, particularly in three-dimensional settings but also offers a new avenue for the on-demand creation of complex cellular architectures.</p>","PeriodicalId":18490,"journal":{"name":"Methods in molecular biology","volume":"2902 ","pages":"173-182"},"PeriodicalIF":0.0000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Methods in molecular biology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/978-1-0716-4402-7_11","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Biochemistry, Genetics and Molecular Biology","Score":null,"Total":0}
引用次数: 0
Abstract
Complex interactions between diverse cell populations influence processes ranging from cell division to programmed cell death. Replicating this complexity with reproducibility remains challenging. We introduce an innovative approach that combines DNA-mediated interactions with photolithography to achieve controlled cell-cell interactions. By coating cells with DNA sequences responsive to light, we enable meticulous spatial organization through light activation, facilitating rapid and programmable construction of intricate cell structures. This method not only addresses the challenges of orchestrating cell arrangements in vitro, particularly in three-dimensional settings but also offers a new avenue for the on-demand creation of complex cellular architectures.
期刊介绍：
For over 20 years, biological scientists have come to rely on the research protocols and methodologies in the critically acclaimed Methods in Molecular Biology series. The series was the first to introduce the step-by-step protocols approach that has become the standard in all biomedical protocol publishing. Each protocol is provided in readily-reproducible step-by-step fashion, opening with an introductory overview, a list of the materials and reagents needed to complete the experiment, and followed by a detailed procedure that is supported with a helpful notes section offering tips and tricks of the trade as well as troubleshooting advice.
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