title: Searching for repetitions in biological networks: methods, resources and tools.
abstract: We present here a compact overview of the data, models and methods proposed for the analysis of biological networks based on the search for significant repetitions. In particular, we concentrate on three problems widely studied in the literature: 'network alignment', 'network querying' and 'network motif extraction'. We provide (i) details of the experimental techniques used to obtain the main types of interaction data, (ii) descriptions of the models and approaches introduced to solve such problems and (iii) pointers to both the available databases and software tools. The intent is to lay out a useful roadmap for identifying suitable strategies to analyse cellular data, possibly based on the joint use of different interaction data types or analysis techniques.
authors.forename: Simona
authors.initials: S
authors.lastname: Panni
authors.forename: Simona E
authors.initials: SE
authors.lastname: Rombo
mesh_terms: D019295:Computational Biology / Q000379:methods*; D008962:Models, Theoretical; D012984:Software
keywords: asymmetric alignment; biological networks analysis; network global alignment; network local alignment; network motif extraction; network querying