Insights into the bacterial community composition of farmed Caulerpa lentillifera: A comparison between contrasting health states.
| Title: | Insights into the bacterial community composition of farmed Caulerpa lentillifera: A comparison between contrasting health states. |
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| Authors: | Kopprio GA; Department of Ecohydrology and Biogeochemistry, Leibniz Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany.; Luyen ND; Institute of Natural Product Chemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam.; Vietnam Academy of Science and Technology, Graduate University of Science and Technology, Hanoi, Vietnam.; Cuong LH; Institute of Natural Product Chemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam.; Vietnam Academy of Science and Technology, Graduate University of Science and Technology, Hanoi, Vietnam.; Duc TM; Nha Trang Institute of Technology Research and Application, Vietnam Academy of Science and Technology, Nha Trang, Vietnam.; Fricke A; Department of Plant Quality and Food Security, Leibniz Institute of Vegetable and Ornamental Crops, Großbeeren, Germany.; Kunzmann A; Department of Ecology, Leibniz Centre for Tropical Marine Research, Bremen, Germany.; Huong LM; Institute of Natural Product Chemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam.; Vietnam Academy of Science and Technology, Graduate University of Science and Technology, Hanoi, Vietnam.; Gärdes A; University of Applied Sciences, Bremerhaven, Germany.; Department of Biosciences, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany. |
| Source: | MicrobiologyOpen [Microbiologyopen] 2021 Nov; Vol. 10 (6), pp. e1253. Date of Electronic Publication: 2021 Nov 25. |
| Publication Type: | Journal Article; Research Support, Non-U.S. Gov't |
| Language: | English |
| Journal Info: | Publisher: Wiley-Blackwell Country of Publication: England NLM ID: 101588314 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2045-8827 (Electronic) Linking ISSN: 20458827 NLM ISO Abbreviation: Microbiologyopen Subsets: MEDLINE |
| Imprint Name(s): | Original Publication: Oxford : Wiley-Blackwell |
| MeSH Terms: | Bacterial Physiological Phenomena* ; Microbiota*; Caulerpa/*microbiology ; Plant Diseases/*microbiology; Bacteria/classification ; Caulerpa/physiology ; Host Microbial Interactions |
| Abstract: | The bacterial communities of Caulerpa lentillifera were studied during an outbreak of an unknown disease in a sea grape farm from Vietnam. Clear differences between healthy and diseased cases were observed at the order, genus, and Operational Taxonomic Unit (OTU) level. A richer diversity was detected in the diseased thalli of C. lentillifera, as well as the dominance of the orders Flavobacteriales (phylum Bacteroidetes) and Phycisphaerales (Planctomycetes). Aquibacter, Winogradskyella, and other OTUs of the family Flavobacteriaceae were hypothesized as detrimental bacteria, this family comprises some well-known seaweed pathogens. Phycisphaera together with other Planctomycetes and Woeseia were probably saprophytes of C. lentillifera. The Rhodobacteraceae and Rhodovulum dominated the bacterial community composition of healthy C. lentillifera. The likely beneficial role of Bradyrhizobium, Paracoccus, and Brevundimonas strains on nutrient cycling and phytohormone production was discussed. The bleaching of diseased C. lentillifera might not only be associated with pathogens but also with an oxidative response. This study offers pioneering insights on the co-occurrence of C. lentillifera-attached bacteria, potential detrimental or beneficial microbes, and a baseline for understanding the C. lentillifera holobiont. Further applied and basic research is urgently needed on C. lentillifera microbiome, shotgun metagenomic, metatranscriptomic, and metabolomic studies as well as bioactivity assays are recommended.; (© 2021 The Authors. MicrobiologyOpen published by John Wiley & Sons Ltd.) |
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| Contributed Indexing: | Keywords: 16S rRNA gene; Vietnam; aquaculture; green caviar; sea grape; seaweed |
| Entry Date(s): | Date Created: 20211125 Date Completed: 20220228 Latest Revision: 20240404 |
| Update Code: | 20260130 |
| PubMed Central ID: | PMC8628300 |
| DOI: | 10.1002/mbo3.1253 |
| PMID: | 34821475 |
| Database: | MEDLINE |
Journal Article; Research Support, Non-U.S. Gov't