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Toward in vivo Digital Circuits (1999)  (Make Corrections)  (6 citations)
Ron Weiss, George E. Homsy, Thomas F. Knight, Jr.



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Abstract: . We propose a mapping from digital logic circuits into genetic regulatory networks with the following property: the chemical activity of such a genetic network in vivo implements the computation specified by the corresponding digital circuit. Logic signals are represented by the synthesis rates of cytoplasmic DNA binding proteins. Gates consist of structural genes for output proteins, fused to promoter/operator regions that are regulated by input proteins. The modular approach for building... (Update)

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.... Figure 7 shows the inverter s dynamic behavior derived from numerical simulation of the actual chemical kinetics for suitable proteins (see [25]) Given the ability to implement inverters in cells, arbitrary logic gates can then be realized as combinations of inverters. For...

...of translation. This translation rate is included in a biochemical reaction for modeling and simulating the inverter using BioSPICE[10, 9]. For a given input mRNA level, a reduction in the translation rate yields a lower input protein level, which pushes the entire transfer...

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BibTeX entry:   (Update)

Ron Weiss et. al. Toward in vivo digital circuits. In Proceedings of DIMACS Workshop on Evolution as Computation, 1999. http://citeseer.ist.psu.edu/weiss99toward.html   More

@misc{ weiss99toward,
  author = "R. Weiss",
  title = "Toward in vivo digital circuits",
  text = "Ron Weiss et. al. Toward in vivo digital circuits. In Proceedings of DIMACS
    Workshop on Evolution as Computation, 1999.",
  year = "1999",
  url = "citeseer.ist.psu.edu/weiss99toward.html" }
Citations (may not include all citations):
27   Circuit simulation of genetic networks (context) - McAdams, Shapiro - 1995
13   Stochastic mechanisms in gene expression (context) - McAdams, Arkin - 1997
11   Chemical implementation of neural networks and turing machin.. (context) - Hjelmfelt, Weinberger et al. - 1991
8   Computational functions in biochemical reaction networks (context) - Arkin, Ross - 1994
7   A genetic switch: Phage lambda and higher organisms (context) - Ptashne - 1986
5   Boolean formalization of genetic control circuits (context) - Thomas - 1973
4   Cold Spring Harbor Press (context) - Hendrix, ii - 1983
3   Unconventional Models of Computation (context) - Jr, Sussman et al. - 1997
3   Escherichia coli and salmonella (context) - Neidhardt, Savageau - 1992
2   terminal extensions that protect proteins from intracellular.. (context) - Bowie, Sauer et al. - 1989
2   Flow cytometry: First principles (context) - Givan - 1992
2   Carboxy-terminal determinants of intracellular protein degra.. (context) - Parsell, Silber et al. - 1990
2   Lecture Notes in Biomathematics (context) - in, Guettinger et al. - 1974
2   Genetic analysis of protein stability and function (context) - Pakula, Sauer - 1989
1   Cellular Regulatory Mechanisms (context) - Monod, Jacob - 1961
1   Escherichia coli and salmonella (context) - Record, William et al. - 1992
1   Current Topics in Developmental Biology (context) - Kau - 1971
1   Escherichia coli and salmonella (context) - Draper - 1992
1   Lecture Notes in Biomathematics (context) - Roessler - 1974
1   Cold Spring Harbor Laboratory Press (context) - von Hippel, Yager et al. - 1992



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