Summary
This research set out to investigate the evolvability of computational genetic regulatory networks (GRNs). As a basis, chapter 2 reviewed evolution in nature and genetic algorithms as computational abstraction of the natural process. The concept of evolvability was discussed in the light of natural and artificial evolution, with a particular focus on modularity and “duplication and divergence”. The introductory part was completed by a description of biological GRNs and a literature review of GRN models. Against this background, the xBioSys GRN model and evolutionary setup, used throughout this work, was introduced. It allows any number of genetic binding sites per gene, realised through variable genome length. These inputs can be combined in two regulatory levels, trying to capture synergistic effects of transcription factors (TFs). Additionally, xBioSys features “smooth matching” of TFs to genetic binding sites with variable affinities between the two, dynamically controlled by specificity factors.
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© 2013 Springer Berlin Heidelberg
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Knabe, J.F. (2013). Conclusions. In: Computational Genetic Regulatory Networks: Evolvable, Self-organizing Systems. Studies in Computational Intelligence, vol 428. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-30296-1_7
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DOI: https://doi.org/10.1007/978-3-642-30296-1_7
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-30295-4
Online ISBN: 978-3-642-30296-1
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