Concepedia

Publication | Closed Access

The shape of life: genes, development, and the evolution of animal form

1K

Citations

0

References

1996

Year

Unknown Author(s)
Choice Reviews Online

TLDR

Raff and Kaufman proposed a synthesis of developmental and evolutionary biology, noting that animal body plans emerged half a billion years ago and have diversified into the vast array of living forms. The book outlines an integrated research agenda for studying the intertwined roles of development and evolution through phylogenetic, comparative, and functional biology. He exemplifies this interplay by tracing the evolution of animal body plans. The synthesis is intended to engage a broad community of scientists, including paleontologists, zoologists, morphologists, molecular biologists, and geneticists.

Abstract

In the book, Embryos, Genes, and Evolution, Raff and co-author Thomas Kaufman proposed a synthesis of developmental and evolutionary biology. In The Shape of Life, Raff analyzes the rise of this experimental discipline and lays out research questions, hypotheses and approaches to guide its development. Raff uses the evolution of animal body plans to exemplify the interplay between developmental mechanisms and evolutionary patterns. Animal body plans emerged half a billion years ago. Evolution within these body plans during this span of time has resulted in the tremendous diversity of living animal forms. Raff argues for an integrated approach to the study of the intertwined roles of development and evolution involving phylogenetic, comparative and functional biology. This synthesis should interest not only scientists working in these areas, but also paleontologists, zoologists, morphologists, molecular biologists and geneticists.