Abstract

Databases where different types of information from different sources can be integrated, cross‐referenced and interactively accessed are necessary for building a quantitative understanding of the molecular and cell biology intrinsic to the morphogenesis of an embryo. Tassy and colleagues1 recently reported the development of software tailor‐made to perform such a task, along with the generation and integration of three‐dimensional anatomical models of embryos. They convincingly illustrated the utility of their approach by applying it to the early ascidian embryo. BioEssays 28: 874–879, 2006. © 2006 Wiley periodicals, Inc.