Cellular dialogues in the holobiont / / edited by Thomas C.G. Bosch, Michael G. Hadfield.

• Superior document: Evolutionary cell biology
• TeilnehmendeR: Bosch, Thomas C. G.,; Hadfield, Michael G.
• Place / Publishing House: Boca Raton, Florida ;, London ;, New York : : CRC Press,, [2021]; ©2021
• Year of Publication: 2021
• Edition: 1st ed.
• Language: English
• Series: Evolutionary cell biology.
• Physical Description: 1 online resource (xiii, 300 pages).
• Notes: Includes index.

Table of Contents

Cover -- Half Title -- Series Page -- Title Page -- Copyright Page -- Contents -- Series Preface -- Preface -- Contributors -- Chapter 1: When does symbiosis begin? Bacterial cues necessary for metamorphosis in the marine polychaete Hydroides elegans -- 1.1 The symbiosis space -- 1.2 Chemical cues mediate symbiotic interactions -- 1.3 How do specific symbiotic interactions begin? Examples from the pre-symbiosis space -- 1.4 Bacterially induced metamorphosis of marine invertebrate animals -- 1.5 Bacterial induction of metamorphosis in Hydroides elegans -- 1.6 Identification of larval metamorphic cues from biofilm bacteria -- 1.7 How variability of inductive bacteria and identified settlement cues relate to variable larval settlement and recruitment -- 1.8 Lipopolysaccharide mediates both symbiotic and pre-symbiotic interactions -- 1.9 Conclusion -- References -- Chapter 2: The language of symbiosis: Insights from protist biology -- 2.1 Introduction -- 2.2 Cytoplasm as microcosm -- 2.3 Eukaryotes inside eukaryotes (inside other eukaryotes) -- 2.4 Ectosymbiosis: It's a jungle out there -- 2.5 Microbial symbioses: Power struggles in time and space -- 2.6 Conclusion -- Acknowledgments -- References -- Chapter 3: Trichoplax and its bacteria: How many are there? Are they speaking? -- 3.1 Introduction -- 3.2 How many symbionts are known to be present and where do they occur? -- 3.3 Do all placozoans harbor both G. incantans and R. eludens? -- 3.4 Intracellular locations of the placozoan symbionts -- 3.5 Unusual mitochondria in placozoan fiber cells and their possible relationship to symbiosis -- 3.6 Molecular inferences on the nature of the Trichoplax-bacteria symbioses -- 3.7 How are the bacterial symbionts of placozoans transmitted between generations? -- 3.8 Some big questions remaining and suggestions for their resolution -- Acknowledgments.

References -- Chapter 4: Decoding cellular dialogues between sponges, bacteria, and phages -- 4.1 Introduction -- 4.2 Host-bacteria dialogue -- 4.2.1 Sponge immune receptors -- 4.2.2 Microbe associated molecular patterns (MAMPs) -- 4.3 Bacteria-bacteria dialogue -- 4.3.1 Quorum sensing -- 4.3.2 Quorum quenching -- 4.4 Phage-bacteria-host dialogue -- 4.4.1 Phage diversity and host-specificity -- 4.4.2 Ankyphages aid symbionts in immune evasion -- 4.5 Conclusions and future perspectives -- Acknowledgments -- References -- Chapter 5: Symbiotic interactions in the holobiont Hydra -- 5.1 Introduction -- 5.2 Interactions between Hydra viridissima and the Chlorella photobiont -- 5.2.1 Location and transmission of the photobiont -- 5.2.2 Mutual benefits -- 5.2.3 Establishment and maintenance of the Chlorella-Hydra symbiosis -- 5.2.4 Molecular mechanisms involved in maintaining the symbiosis -- 5.3 Interactions between Hydra and symbiotic bacteria -- 5.3.1 Spatial localization of the bacteria in the Hydra host -- 5.3.2 Bacteria provide protection against fungal infection -- 5.3.3 The innate immune system shapes the host microbiome -- 5.3.4 Crosstalk between innate immunity and stem cell factors -- 5.3.5 Crosstalk between the microbiota and the nervous system -- 5.3.6 Effect of bacteria on host physiology -- 5.4 Conclusion: Hydra, an excellent model to understand inter-species interactions -- Acknowledgments -- References -- Chapter 6: Hydra and Curvibacter: An intimate crosstalk at the epithelial interface -- 6.1 Introduction -- 6.2 Hydra and Curvibacter: The ideal duo to understand inter-kingdom communications -- 6.3 Spatial localization and transmission of Curvibacter -- 6.4 Establishment and carrying capacity of Curvibacter colonization -- 6.5 Curvibacter function in the Hydra metaorganism -- 6.6 Inter-kingdom communication between Hydra and Curvibacter.

6.7 Outlook -- Acknowledgments -- References -- Chapter 7: The coral holobiont highlights the dependence of cnidarian animal hosts on their associated microbes -- 7.1 Introduction: The coral holobiont as an ecosystem engineer and its reliance on associated microbes -- 7.2 The coral-Symbiodiniaceae relationship -- 7.2.1 Symbiodiniaceae: Micro-algal engines of the coral holobiont machinery -- 7.2.2 Innate immunity, symbiosis sensing, and cell signaling -- 7.2.3 Coral bleaching: The breakdown of the coral-Symbiodiniaceae relationship -- 7.3 Symbiodiniaceae-bacteria relationships -- 7.4 Diversity and function of microbes associated with the coral host -- 7.4.1 The host as a habitat -- 7.4.2 Diversity of coral-associated bacteria and interspecies interactions -- 7.4.3 Acquisition of bacterial associates and their roles in early coral life-stages -- 7.4.4 Coral probiotics -- 7.4.5 Contribution of bacteria to holobiont nutrient cycling -- 7.4.6 Archaea associated with the coral holobiont -- 7.4.7 Protists and fungi associated with the coral holobiont -- 7.5 Summary and Outlook -- References -- Chapter 8: Extra-intestinal regulation of the gut microbiome: The case of C. elegans TGFß/SMA signaling -- 8.1 Introduction: Caenorhabditis elegans as a model for studying the holobiont -- 8.2 The C. elegans gut microbiome and the factors that shape it -- 8.3 The intestinal niche -- 8.4 Host immunity and its role in shaping the intestinal niche -- 8.5 Multitissue contributions of TGFß signaling control anterior gut commensal abundance and function -- 8.6 TGFß signaling and cell nonautonomous regulation of intestinal function -- 8.7 Conclusions and future prospects: Convergence with other systems of host-symbiont interactions -- Acknowledgments -- References -- Chapter 9: Multiple roles of bacterially produced natural products in the bryozoan Bugula neritina.

9.1 Introduction -- 9.2 Bryozoans, Bugula spp., and Bugula neritina -- 9.3 Bryostatins -- 9.4 Bryostatin production by the bacterial symbiont of B. neritina -- 9.5 Defensive role of bryostatins -- 9.6 Impacts of symbiont and symbiont-produced metabolites on host physiology -- 9.7 Bryostatins and symbionts in closely related genera -- 9.8 Future directions -- Acknowledgments -- References -- Chapter 10: The molecular dialogue through ontogeny between a squid host and its luminous symbiont -- 10.1 Introduction -- 10.2 Features of the Euprymna scolopes-Vibrio fischeri association as a model symbiosis -- 10.3 Host activities before symbiont colonization: Embryogenesis and early posthatching -- 10.4 Early posthatching activity that mediates species and strain specificity of the association -- 10.5 Colonization and early development -- 10.6 The basis of a stable symbiosis: Daily rhythms and maturation of the symbiotic organ -- 10.7 Conclusions -- Acknowledgments -- References -- Chapter 11: Evolving integrated multipartite symbioses between plant-sap feeding insects (Hemiptera) and their endosymbionts -- 11.1 Introduction -- 11.2 Roles of Hemipteran symbionts: Nutrition and beyond -- 11.3 Genome evolution in Hemipteran symbionts -- 11.4 Symbiont bearing organs: Transmission and development -- 11.4.1 Intracellular symbioses: Transovarial transmission and bacteriome development -- 11.4.2 Extracellular symbioses: External transmission and the midgut -- 11.5 Maintaining and regulating microbial symbionts -- 11.5.1 Evolution of mechanisms to maintain and regulate symbionts -- 11.5.2 Symbiont self-help and self-regulation -- 11.5.3 Symbiont-symbiont support -- 11.5.4 Host support and regulation of nutritional synthesis in symbionts -- 11.5.5 Host support and regulation of other symbiont cell functions -- 11.6 Conclusion -- References.

Chapter 12: Symbiosis for insect cuticle formation -- 12.1 Introduction -- 12.2 Weevil-Nardonella endosymbiosis -- 12.3 Nardonella genome is extremely reduced and specialized for tyrosine synthesis -- 12.4 Nardonella endosymbiotic system in Pachyrhynchus infernalis -- 12.5 Nardonella-harboring bacteriome as a tyrosine-producing organ -- 12.6 Suppression of Nardonella by antibiotic and its effects on tyrosine and DOPA provisioning -- 12.7 Contribution of Nardonella to adult cuticle formation in Pachyrhynchus infernalis -- 12.8 Incomplete tyrosine synthesis pathway of Nardonella and complementation by host genes -- 12.9 Insights from weevil-Nardonella symbiosis: Host's final step control over symbiont's metabolic pathway -- 12.10 Insights from weevil-Nardonella symbiosis: How do symbiont replacements proceed? -- 12.11 Symbiosis for insect cuticle formation: General phenomena across diverse insect taxa -- 12.12 Conclusion and perspective -- Acknowledgments -- References -- Chapter 13: Microbial determinants of folivory in insects -- 13.1 Introduction -- 13.2 Deconstructing the plant cell wall -- 13.3 Symbiont-mediated evasion of plant defenses -- 13.4 Niche preservation -- 13.5 Conclusions -- References -- Chapter 14: Right on cue: Microbiota promote plasticity of zebrafish digestive tract -- 14.1 Introduction -- 14.2 Development under immune surveillance -- 14.3 Developmental plasticity at the luminal interface -- 14.4 Beyond the lumen: A secreted bacterial protein impacts pancreas development -- 14.5 Conclusions -- References -- Chapter 15: Uncovering the history of intestinal host-microbiome interactions through vertebrate comparative genomics -- 15.1 Introduction -- 15.2 A history of symbiotic interactions captured within microbial and host genomes -- 15.3 Capturing symbiotic signals within coding regions of the host genome.

15.4 Uncovering specific symbiotic signals in host transcriptional programs.