Foundations of Systems Biology - Hiroaki Kitano

Page 214

signal

signals

DNA

DNA

S

S

η

nucleotides

TC

signal

m− RNA

EX

S ξ charged t−RNA

t−RNA

TL

PR

PR

PR

PR

Figure 9.5 Composition of higher structured modeling objects. Elementary modeling objects are linked to a submodel describing gene expression (left). The aggregated model is assigned the representation given on the right hand side.

THE VIRTUAL BIOLOGICAL LABORATORY: AN OUTLINE

One main purpose of the Virtual Biological Laboratory is to enable computer experiments with cellular systems in analogy to experiments carried out with real biological systems in the laboratory. Applications include the quantitative and qualitative analysis of overall behaviour, systematic design of functional units by genetic modifications and the systematic planning of real laboratory experiments. The Virtual Biological Laboratory has to integrate mathematical models with a sound biological background and methods for data storage, computer-aided modeling, simulation and model analysis in a software tool (Fig. 9.6). Accordingly, the development of such a tool requires the close cooperation of biologists, information scientists and system scientists.

Virtual Databases Biological Laboratory Modeling

Quantitative Measurement

Biology

Hypotheses

Models of biological functional units

Genetic Modification Analysis

tool

Information Sciences

Visualization

Synthesis

Modeling Concept

Systems Sciences Figure 9.6 Elements to be integrated into a Virtual Biological Laboratory.

196

Jorg ¨ Stelling, et al.


Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.