The aim of resource is to give an exhaustive view of the …

• Abstract
• Introduction
• Database content
• Application and web interface
• Conclusion and future development
• Acknowledgements
• References
• Figures
• Table

Figure 1. Architecture of the Cell Cycle Database. The core of the resource is a data warehouse system which collects data from the most relevant bioinformatics resources (Data Sources) and provides links to external resources (Linked Resources). The Cell Cycle Database comprises user-friendly interfaces which show information and, in general, provide the functions of the resource, even relying on third party free software (SW).

Figure 2. Model of Bai et al 2003 [15]. Examples of two objects shown by the user friendly interfaces in the "models section" of the Cell Cycle Database: (A) the ordinary differential equations as they appear on the web interface; (B) plot of time courses of three state variables of the model.