Organogenesis is the process by which organs arise from one of three germ layers during the later stages of embryonic development. Researchers studying organogenesis want to better understand the genetic programs, cell-cell interactions, and mechanical forces involved in this process. Ultimately, scientists hope to use this knowledge to create therapies and artificial organs that will help treat human diseases.

This video offers a comprehensive overview of organogenesis, including historical highlights starting with breakthrough studies done in the 1800s. Next, key questions asked by developmental biologists are introduced, followed by a discussion of how tissue transplantations, imaging, and in vitro culture techniques can be used to answer these queries. Finally, we describe how these methods are currently being employed in developmental biology laboratories.