title: A new organismal systems biology: how animals walk the tight rope between stability and change.
abstract: The amount of knowledge in the biological sciences is growing at an exponential rate. Simultaneously, the incorporation of new technologies in gathering scientific information has greatly accelerated our capacity to ask, and answer, new questions. How do we, as organismal biologists, meet these challenges, and develop research strategies that will allow us to address the grand challenge question: how do organisms walk the tightrope between stability and change? Organisms and organismal systems are complex, and multi-scale in both space and time. It is clear that addressing major questions about organismal biology will not come from "business as usual" approaches. Rather, we require the collaboration of a wide range of experts and integration of biological information with more quantitative approaches traditionally found in engineering and applied mathematics. Research programs designed to address grand challenge questions will require deep knowledge and expertise within subfields of organismal biology, collaboration and integration among otherwise disparate areas of research, and consideration of organisms as integrated systems. Our ability to predict which features of complex integrated systems provide the capacity to be robust in changing environments is poorly developed. A predictive organismal biology is needed, but will require more quantitative approaches than are typical in biology, including complex systems-modeling approaches common to engineering. This new organismal systems biology will have reciprocal benefits for biologists, engineers, and mathematicians who address similar questions, including those working on control theory and dynamical systems biology, and will develop the tools we need to address the grand challenge questions of the 21st century.
authors.affiliation: *Department of Ecology and Evolution, Stony Brook University, Stony Brook, NY 11794-5245, USA; Department of Biology, California State University, Fresno, CA 93740, USA Dianna.Padilla@stonybrook.edu.
authors.forename: Dianna K
authors.initials: DK
authors.lastname: Padilla
authors.affiliation: *Department of Ecology and Evolution, Stony Brook University, Stony Brook, NY 11794-5245, USA; Department of Biology, California State University, Fresno, CA 93740, USA.
authors.forename: Brian
authors.initials: B
authors.lastname: Tsukimura
mesh_terms: D000818:Animals; D005075:Biological Evolution; D007448:Invertebrates / Q000033:anatomy & histology / Q000502:physiology*; D049490:Systems Biology; D014714:Vertebrates / Q000033:anatomy & histology / Q000502:physiology*