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|BiologicalNetworks has been designed to model whole cell biochemical pathways and gene regulatory networks. BiologicalNetworks uses a specialized graph visualization engine to represent biological pathways, gene regulation networks and protein-protein interaction maps for intuitive exploration and prediction. The software can handle a variety of tasks, including graphic drawing and layout optimization, data filtering and pathway expansion, and classification and prioritization of proteins.
BiologicalNetworks uses a proprietary file format (BNX or BiologicalNetworks model XML format) that stores information pertaining to the model and the corresponding simulation environment in BiologicalNetworks. BiologicalNetworks supports import and export of models from the System Biology Mark-up Language (SBML), SIF and GML file formats.
The following is a summary of the functionality of BiologicalNetworks:
BiologicalNetworks is a freely distributed Java-based web application. BiologicalNetworks network annotation is stored in an XML-based file. Users can run and obtain the software in three ways:1. Run the online BiologicalNetworks Applet Save the XML files in secure online workspace, share with other users.2. Run the full BiologicalNetworks Java Web-Start Application. Includes ability to save and read XML files on local machine, read network files. (Requires Java Web-Start.)3. Download & Install BiologicalNetworks application. Requires internet connection to retrieve ontology and database interactions from server, but can load and view XML files in offline mode.
BiologicalNetworks is a multi-platform software that has been developed in Java. It has been tested on Windows, Linux/Unix and Macintosh platforms.
- Biologist-friendly User Interface (UI)
The user interface has been designed to be as friendly as possible for the biologist. The UI provides adequate tools for cell model building while abstracting certain underlying mechanism from the users.
- Database Integration
The BiologicalNetworks platform is integrated with PathSys pathway database system compiled from over 20 databases and ontological data sources.
- Database Querying
The BiologicalNetworks platform provides extended querying functionalities to specify and retrieve biologically meaningful networks.
- Network Analysis
BiologicalNetworks is able to provide users the network statistics for the models, which are being loaded. In addition, finding conserved pathways between pathways is another main function in analysis.
- Microarray Data Analysis
BiologicalNetworks provides an integrated environment to work with gene expression data in context of biological pathways and gene regulatory networks. It provides extended functionalities for clustering, sorting, normalization and querying Microarray data.
- SQL-like querying language
The system is equipped with novel query engine with built in SQL-like querying language, allowing paths, trees, graphs operations.
This tutorial will guide the users through BiologicalNetworks by introducing various features and functions in greater details.
Chapter 2 describes how to download and install BiologicalNetworks. The existing BiologicalNetworks users may skip to Chapter 3 directly.
Chapter 4 highlights all details with regards to the GUI and introduces users to various functionality of BiologicalNetworks.
In Chapter 5 biologically relevant examples are presented, which provides step-by-step guide to construction of models using BiologicalNetworks.
Lastly Chapter 6 that explains Data Management of BiologicalNetworks.