title: The (Mathematical) Modeling Process in Biosciences.
abstract: In this communication, we introduce a general framework and discussion on the role of models and the modeling process in the field of biosciences. The objective is to sum up the common procedures during the formalization and analysis of a biological problem from the perspective of Systems Biology, which approaches the study of biological systems as a whole. We begin by presenting the definitions of (biological) system and model. Particular attention is given to the meaning of mathematical model within the context of biology. Then, we present the process of modeling and analysis of biological systems. Three stages are described in detail: conceptualization of the biological system into a model, mathematical formalization of the previous conceptual model and optimization and system management derived from the analysis of the mathematical model. All along this work the main features and shortcomings of the process are analyzed and a set of rules that could help in the task of modeling any biological system are presented. Special regard is given to the formative requirements and the interdisciplinary nature of this approach. We conclude with some general considerations on the challenges that modeling is posing to current biology.
authors.affiliation: Systems Biology and Mathematical Modelling Group, Departamento de Bioquímica, Microbiología, Biología Celular y Genética, Sección de Biología de la Facultad de Ciencias, Universidad de La LagunaSan Cristóbal de La Laguna, Spain; Instituto de Tecnología Biomédica, CIBICANSan Cristóbal de La Laguna, Spain.
authors.forename: Nestor V
authors.initials: NV
authors.lastname: Torres
authors.affiliation: Systems Biology and Mathematical Modelling Group, Departamento de Bioquímica, Microbiología, Biología Celular y Genética, Sección de Biología de la Facultad de Ciencias, Universidad de La LagunaSan Cristóbal de La Laguna, Spain; Instituto de Tecnología Biomédica, CIBICANSan Cristóbal de La Laguna, Spain.
authors.forename: Guido
authors.initials: G
authors.lastname: Santos
keywords: biological system; biosciences; mathematical model; model; systems biology