Title
Computing algebraic functions with biochemical reaction networks
Abstract
In biological organisms, networks of chemical reactions control the processing of information in a cell. A general approach to study the behavior of these networks is to analyze common modules. Instead of this analytical approach to study signaling networks, we construct functional motifs from the bottom up. We formulate conceptual networks of biochemical reactions that implement elementary algebraic operations over the domain and range of positive real numbers. We discuss how the steady state behavior relates to algebraic functions, and study the stability of the networks' fixed points. The primitive networks are then combined in feed-forward networks, allowing us to compute a diverse range of algebraic functions, such as polynomials. With this systematic approach, we explore the range of mathematical functions that can be constructed with these networks.
Year
DOI
Venue
2009
10.1162/artl.2009.15.1.15101
Artificial Life
Keywords
Field
DocType
algebraic functions,bottom up,feed forward,steady state,algebraic function,fixed point,chemical reaction,computer algebra
Function (mathematics),Polynomial,Positive real numbers,Computer science,Top-down and bottom-up design,Theoretical computer science,Algebraic function,Biochemical reactions,Fixed point,Algebraic operation
Journal
Volume
Issue
ISSN
15
1
1064-5462
Citations 
PageRank 
References 
3
0.42
1
Authors
4
Name
Order
Citations
PageRank
H. J. Buisman130.42
H. M. M. Ten Eikelder2333.55
P A J Hilbers311710.52
Anthony M. L. Liekens4194.91