title: The Systems Biology Markup Language (SBML) Level 3 Package: Qualitative Models, Version 1, Release 1.
abstract: Quantitative methods for modelling biological networks require an in-depth knowledge of the biochemical reactions and their stoichiometric and kinetic parameters. In many practical cases, this knowledge is missing. This has led to the development of several qualitative modelling methods using information such as, for example, gene expression data coming from functional genomic experiments. The SBML Level 3 Version 1 Core specification does not provide a mechanism for explicitly encoding qualitative models, but it does provide a mechanism for SBML packages to extend the Core specification and add additional syntactical constructs. The SBML Qualitative Models package for SBML Level 3 adds features so that qualitative models can be directly and explicitly encoded. The approach taken in this package is essentially based on the definition of regulatory or influence graphs. The SBML Qualitative Models package defines the structure and syntax necessary to describe qualitative models that associate discrete levels of activities with entity pools and the transitions between states that describe the processes involved. This is particularly suited to logical models (Boolean or multi-valued) and some classes of Petri net models can be encoded with the approach.
authors.forename: Claudine
authors.initials: C
authors.lastname: Chaouiya
authors.forename: Sarah M
authors.initials: SM
authors.lastname: Keating
authors.forename: Duncan
authors.initials: D
authors.lastname: Berenguier
authors.forename: Aurélien
authors.initials: A
authors.lastname: Naldi
authors.forename: Denis
authors.initials: D
authors.lastname: Thieffry
authors.forename: Martijn P
authors.initials: MP
authors.lastname: van Iersel
authors.forename: Nicolas
authors.initials: N
authors.lastname: Le Novère
authors.forename: Tomáš
authors.initials: T
authors.lastname: Helikar
mesh_terms: D000818:Animals; D064229:Biological Ontologies; D003196:Computer Graphics / Q000592:standards*; D066264:Datasets as Topic / Q000592:standards; D004282:Documentation / Q000592:standards; D006801:Humans; D016247:Information Storage and Retrieval / Q000592:standards; D038622:Internationality; D008954:Models, Biological; D011381:Programming Languages; D020543:Proteome / Q000378:metabolism*; D015398:Signal Transduction / Q000502:physiology*; D049490:Systems Biology / Q000592:standards*
chemical_list: D020543:Proteome