Mechanisms Underlying Microbial Symbiosis

Microscopic, hidden figures shape life, sex, and death in the world’s most diverse group of animals

Kerry M. Oliver (Volume editor), Jacob A. Russell (Volume editor)

9780081029879, Elsevier Science

Hardback, published 28 May 2020

364 pages
22.9 x 15.1 x 2.5 cm, 0.7 kg

Insects engage in intimate associations with microbial symbionts that colonize their digestive systems or internal cells and tissues. The stability and near ubiquity of many of these "symbioses" implies their importance, a prediction supported through experimentation. With the advancing power of experimental methodologies and the growing accessibility of genomic techniques, insect science has reached a powerful new stage enabling the study of previously recalcitrant symbioses, including several with medical and agricultural significance. In this volume we publish a collection of chapters focused on the physiology of insect-microbe symbioses, emphasizing their mechanistic underpinnings, and the ecological and evolutionary causes and consequences of these interactions. Resident microbes modulate insect digestion, nutrition, detoxification, reproduction, interspecies signaling, and host-parasite interactions, and these chapters synthesize impactful, state-of-the art research on insect-microbe symbioses. Through discussions of the mechanisms that both stabilize and regulate these symbioses, these chapters yield further insight into the physiological integration between many insects and their influential microbial partners.

1. Editorial overview: Mechanisms underlying microbial symbiosis Kerry Oliver and Jacob A. Russell 2. Symbiotic solutions to nitrogen limitation: diversity, genomics, and integration of nitrogen-provisioning symbioses Allison Hansen 3. Symbiont mediated degradation of recalcitrant polysaccharides in herbivorous insects John Wertz 4. Regulation of an insect endosymbiosis Alexandra C. C. Wilson 5. Host-symbiont specificity in insects: underpinning mechanisms and evolution Yoshitomo Kikuchi 6. Common themes in intracellular reproductive manipulators of arthropods Martha Hunter 7. Insect symbionts at the interface of plant-insect interactions Enric Frago 8. Functions and mechanisms of symbionts of insect disease vectors Kevin Vogel 9. Offensive symbioses: co-option of viruses by parasitoids Elisabeth Huguet 10. Symbiont produced allelochemicals used in host defense Steven Perlman

Subject Areas: Insects [entomology PSVT7], Zoology: Invertebrates [PSVT]