From the Test Tube to the Cell: A Homecoming for DNA Computing Circuits?
This review article poses the overarching question: Can complex dynamic DNA nanodevices based on strand displacement reactions be operated within, and can they interoperate with living cells? Reviewing recent literature from DNA nanotechnology and molecular computing, we explore the background, stat...
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| Format: | Article |
| Language: | English |
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American Association for the Advancement of Science (AAAS)
2025-01-01
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| Series: | Intelligent Computing |
| Online Access: | https://spj.science.org/doi/10.34133/icomputing.0112 |
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| _version_ | 1849730074679443456 |
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| author | Hyeyun Jung Ethan Collinson Alexander Patrick Hawes Harold Fellermann |
| author_facet | Hyeyun Jung Ethan Collinson Alexander Patrick Hawes Harold Fellermann |
| author_sort | Hyeyun Jung |
| collection | DOAJ |
| description | This review article poses the overarching question: Can complex dynamic DNA nanodevices based on strand displacement reactions be operated within, and can they interoperate with living cells? Reviewing recent literature from DNA nanotechnology and molecular computing, we explore the background, state of the art, and current challenges toward intracellular strand displacement reactions. We first introduce the underlying principles, seminal achievements, and current limitations of DNA strand displacement circuits. We discuss the potential for biological molecules to serve as inputs to DNA nanocircuits. This comprises cellular nucleic acids such as messenger RNA and microRNA, as well as other biological molecules that can trigger DNA nanodevices through the aid of aptamer binding. We investigate challenges and recent successes of operating DNA strand displacement devices in cellular lysates as well as delivering or integrating DNA nanodevices into cells. Finally, we discuss biocompatible models of computation, with particular emphasis on molecular neural networks, which can be seamlessly mapped onto DNA strand displacement networks and offer promise to mimic the self-organizing, adaptive, and fault-tolerant nature of living organisms. Taking the efforts of numerous research groups in DNA nanotechnology and molecular computing together, the review identifies remaining challenges and future directions toward the creation of programmable intracellular DNA nanomachines able to interrogate biological signals, perform complex computation over acquired information, and, in response, actuate on their biological environment—similar to the interactions of a robot with its environment. |
| format | Article |
| id | doaj-art-eeae9efc726d4b83bbe4f661492021a1 |
| institution | DOAJ |
| issn | 2771-5892 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | American Association for the Advancement of Science (AAAS) |
| record_format | Article |
| series | Intelligent Computing |
| spelling | doaj-art-eeae9efc726d4b83bbe4f661492021a12025-08-20T03:08:59ZengAmerican Association for the Advancement of Science (AAAS)Intelligent Computing2771-58922025-01-01410.34133/icomputing.0112From the Test Tube to the Cell: A Homecoming for DNA Computing Circuits?Hyeyun Jung0Ethan Collinson1Alexander Patrick Hawes2Harold Fellermann3Interdisciplinary Computing and Complex Biosystems Research Group, School of Computing, Newcastle University, Newcastle upon Tyne, UK.Interdisciplinary Computing and Complex Biosystems Research Group, School of Computing, Newcastle University, Newcastle upon Tyne, UK.Interdisciplinary Computing and Complex Biosystems Research Group, School of Computing, Newcastle University, Newcastle upon Tyne, UK.Interdisciplinary Computing and Complex Biosystems Research Group, School of Computing, Newcastle University, Newcastle upon Tyne, UK.This review article poses the overarching question: Can complex dynamic DNA nanodevices based on strand displacement reactions be operated within, and can they interoperate with living cells? Reviewing recent literature from DNA nanotechnology and molecular computing, we explore the background, state of the art, and current challenges toward intracellular strand displacement reactions. We first introduce the underlying principles, seminal achievements, and current limitations of DNA strand displacement circuits. We discuss the potential for biological molecules to serve as inputs to DNA nanocircuits. This comprises cellular nucleic acids such as messenger RNA and microRNA, as well as other biological molecules that can trigger DNA nanodevices through the aid of aptamer binding. We investigate challenges and recent successes of operating DNA strand displacement devices in cellular lysates as well as delivering or integrating DNA nanodevices into cells. Finally, we discuss biocompatible models of computation, with particular emphasis on molecular neural networks, which can be seamlessly mapped onto DNA strand displacement networks and offer promise to mimic the self-organizing, adaptive, and fault-tolerant nature of living organisms. Taking the efforts of numerous research groups in DNA nanotechnology and molecular computing together, the review identifies remaining challenges and future directions toward the creation of programmable intracellular DNA nanomachines able to interrogate biological signals, perform complex computation over acquired information, and, in response, actuate on their biological environment—similar to the interactions of a robot with its environment.https://spj.science.org/doi/10.34133/icomputing.0112 |
| spellingShingle | Hyeyun Jung Ethan Collinson Alexander Patrick Hawes Harold Fellermann From the Test Tube to the Cell: A Homecoming for DNA Computing Circuits? Intelligent Computing |
| title | From the Test Tube to the Cell: A Homecoming for DNA Computing Circuits? |
| title_full | From the Test Tube to the Cell: A Homecoming for DNA Computing Circuits? |
| title_fullStr | From the Test Tube to the Cell: A Homecoming for DNA Computing Circuits? |
| title_full_unstemmed | From the Test Tube to the Cell: A Homecoming for DNA Computing Circuits? |
| title_short | From the Test Tube to the Cell: A Homecoming for DNA Computing Circuits? |
| title_sort | from the test tube to the cell a homecoming for dna computing circuits |
| url | https://spj.science.org/doi/10.34133/icomputing.0112 |
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