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A fundamental feature of life is the interaction between its component parts, without which life would not exist. Interaction occurs at all levels. At the molecular level, proteins and nucleic acids form complexes that create the structural and functional entity, which is the cell. Cells interact to form multicellular organisms (eukaryotes) or communities (prokaryotes). At both the molecular and cellular levels, interaction involves communication in addition to association. It is by way of these communications that most of the miracles of nature are achieved.

The Tylka laboratory is focused on the soybean cyst nematode (SCN), Heterodera glycines

This collaborative and interdisciplinary project is focused on understanding the biosynthetic pathways and genetic networks responsible for the accumulation of surface lipids on aerial portions of land plants. These surface lipids provide a hydrophobic layer that is a primary line of defense against numerous biological and environmental stresses.

The Iowa Monarch Conservation Consortium is a community-led organization whose mission is to enhance monarch butterfly reproduction and survival in Iowa through collaborative and coordinated efforts of farmers, private citizens and their organizations. The Iowa Monarch Conservation Consortium is composed of state-based organizations that agree on a common goal to enhance the monarch butterfly's reproduction across the state by supporting the propagation of breeding habitat through research, education and direct action. The Consortium’s research effort will establish a sound scientif

We employ plant viruses as easy-to-use model systems to provide basic understanding of how viruses express genes and replicate. Because of similarities in translation and replication strategies across kingdoms, this knowledge may be relevant to major human viruses such as hepatitis A and C viruses, dengue, West Nile, and others. At a more fundamental level, viruses are fascinating as the smallest, minimal replicating entities. They allow detailed understanding of what it takes to replicate, the essential property that defines life.