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Small Universal Bacteria and Plasmid Computing Systems.

Xun Wang1, Pan Zheng2, Tongmao Ma3

  • 1College of Computer and Communication Engineering, China University of Petroleum, Qingdao 266580, China. wangsyun@upc.edu.cn.

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|May 31, 2018
PubMed
Summary
This summary is machine-generated.

Researchers developed a novel bacteria and plasmid computing system (BP system). A BP system with just 2 bacteria and 34 plasmids achieves Turing universality, demonstrating powerful computation with minimal resources.

Keywords:
Turing universalitybacteria and plasmid systembacterial computingrecursively enumerable function

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Area of Science:

  • Natural computing
  • Computational biology

Background:

  • Bacterial computing is a promising area within natural computing.
  • The goal is to engineer bacteria for complex problem-solving.

Purpose of the Study:

  • Propose a new bacterial computing system: the bacteria and plasmid computing system (BP system).
  • Investigate the computational power of BP systems with finite resources.

Main Methods:

  • Constructive approach to demonstrate computational power.
  • Utilized a specific configuration of bacteria and plasmids.

Main Results:

  • A BP system with 2 bacteria and 34 plasmids was shown to be Turing universal.
  • This establishes a theoretical foundation for bacterial computers.

Conclusions:

  • BP systems offer a viable paradigm for powerful computation.
  • Achieved Turing universality with a "reasonable" number of biological components.