The origin of animals represents one of the pivotal transitions in life’s history, and one of its greatest unsolved mysteries. While the fossil record remains silent regarding the rise of multicellularity, the genetic and developmental foundations of animal origins may be deduced from shared elements among extant animals and their protozoan relatives, the choanoflagellates. To better understand the origin and evolution of animals, the King Lab goals are to:
- determine the minimal genomic complexity of the unicellular progenitors of animals
- elucidate the ancestral functions of genes required for animal development
- characterize choanoflagellate cell and developmental biology
In the News
Nicole King, Russell Vance and Michael Rape took different routes to UC Berkeley’s Department of Molecular and Cell Biology, but they’ve ended up with one of the mostly highly sought positions at any American university: a fully subsidized appointment, with added research funds, as a Howard Hughes Medical Institute (HHMI) investigator.
A new UC Berkeley study now suggests that bacteria may have helped kick off one of the key events in evolution: the leap from one-celled organisms to many-celled organisms, a development that eventually led to all animals, including humans.