1
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Bacteria Associated with Benthic Invertebrates from Extreme Marine Environments: Promising but Underexplored Sources of Biotechnologically Relevant Molecules. Mar Drugs 2022; 20:md20100617. [DOI: 10.3390/md20100617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 09/25/2022] [Accepted: 09/28/2022] [Indexed: 11/16/2022] Open
Abstract
Microbe–invertebrate associations, commonly occurring in nature, play a fundamental role in the life of symbionts, even in hostile habitats, assuming a key importance for both ecological and evolutionary studies and relevance in biotechnology. Extreme environments have emerged as a new frontier in natural product chemistry in the search for novel chemotypes of microbial origin with significant biological activities. However, to date, the main focus has been microbes from sediment and seawater, whereas those associated with biota have received significantly less attention. This review has been therefore conceived to summarize the main information on invertebrate–bacteria associations that are established in extreme marine environments. After a brief overview of currently known extreme marine environments and their main characteristics, a report on the associations between extremophilic microorganisms and macrobenthic organisms in such hostile habitats is provided. The second part of the review deals with biotechnologically relevant bioactive molecules involved in establishing and maintaining symbiotic associations.
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2
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Busch K, Slaby BM, Bach W, Boetius A, Clefsen I, Colaço A, Creemers M, Cristobo J, Federwisch L, Franke A, Gavriilidou A, Hethke A, Kenchington E, Mienis F, Mills S, Riesgo A, Ríos P, Roberts EM, Sipkema D, Pita L, Schupp PJ, Xavier J, Rapp HT, Hentschel U. Biodiversity, environmental drivers, and sustainability of the global deep-sea sponge microbiome. Nat Commun 2022; 13:5160. [PMID: 36056000 PMCID: PMC9440067 DOI: 10.1038/s41467-022-32684-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 08/11/2022] [Indexed: 11/09/2022] Open
Abstract
In the deep ocean symbioses between microbes and invertebrates are emerging as key drivers of ecosystem health and services. We present a large-scale analysis of microbial diversity in deep-sea sponges (Porifera) from scales of sponge individuals to ocean basins, covering 52 locations, 1077 host individuals translating into 169 sponge species (including understudied glass sponges), and 469 reference samples, collected anew during 21 ship-based expeditions. We demonstrate the impacts of the sponge microbial abundance status, geographic distance, sponge phylogeny, and the physical-biogeochemical environment as drivers of microbiome composition, in descending order of relevance. Our study further discloses that fundamental concepts of sponge microbiology apply robustly to sponges from the deep-sea across distances of >10,000 km. Deep-sea sponge microbiomes are less complex, yet more heterogeneous, than their shallow-water counterparts. Our analysis underscores the uniqueness of each deep-sea sponge ground based on which we provide critical knowledge for conservation of these vulnerable ecosystems. This study presents a large-scale analysis of microbial diversity in deep-sea sponges. They show that sponge microbial abundance status, geographic distance, sponge phylogeny and the physical-biogeochemical environment drive microbiome composition, in descending order of relevance. The uniqueness of each deep-sea sponge ground stresses the need for their strategic preservation.
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Affiliation(s)
- Kathrin Busch
- GEOMAR Helmholtz Centre for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany.
| | - Beate M Slaby
- GEOMAR Helmholtz Centre for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany
| | - Wolfgang Bach
- MARUM-Center for Marine Environmental Sciences and Department of Geosciences, University of Bremen, 28359, Bremen, Germany
| | - Antje Boetius
- MARUM-Center for Marine Environmental Sciences and Department of Geosciences, University of Bremen, 28359, Bremen, Germany.,MPI-Max Planck Institute for Marine Microbiology, Celsiusstr. 1, 28359, Bremen, Germany.,AWI-Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Am Handelshafen 12, 27570, Bremerhaven, Germany
| | - Ina Clefsen
- GEOMAR Helmholtz Centre for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany
| | - Ana Colaço
- OKEANOS-Institute of Marine Research, University of the Açores, Rua Prof Frederico Machado, 9901-862, Horta, Portugal
| | - Marie Creemers
- OKEANOS-Institute of Marine Research, University of the Açores, Rua Prof Frederico Machado, 9901-862, Horta, Portugal.,MARBEC, University of Montpellier, CNRS, IFREMER, IRD, Avenue Jean Monnet, CS 30171 - 34203, Sète, France
| | - Javier Cristobo
- IEO-CSIC-Spanish Oceanographic Institute, Oceanographic Centre Gijón, Avda. Principe de Asturias 70 bis, 33212, Gijón, Spain
| | - Luisa Federwisch
- AWI-Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Am Handelshafen 12, 27570, Bremerhaven, Germany.,University of Bremen, Faculty 2 Biology/Chemistry, Leobener Str., 28359, Bremen, Germany
| | - Andre Franke
- IKMB-Institute of Clinical Molecular Biology, Rosalind-Franklin-Straße 12, 24105, Kiel, Germany
| | - Asimenia Gavriilidou
- Wageningen University, Laboratory of Microbiology, Stippeneng 4, 6708WE, Wageningen, the Netherlands
| | - Andrea Hethke
- GEOMAR Helmholtz Centre for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany
| | - Ellen Kenchington
- DFO-Department of Fisheries and Oceans, Bedford Institute of Oceanography, P.O. Box 1006, 1 Challenger Dr., B2Y 4A2, Dartmouth, NS, Canada
| | - Furu Mienis
- NIOZ-Royal Netherlands Institute for Sea Research, 1790 AB, Den Burg, Texel, the Netherlands
| | - Sadie Mills
- NIWA-National Institute of Water and Atmospheric Research, 301 Evans Bay Parade Hataitai, Wellington, New Zealand
| | - Ana Riesgo
- MNCN-National Museum of Natural Sciences, Department of Biodiversity and Evolutionary Biology, c/José Gutiérrez Abascal 2, 28006, Madrid, Spain.,NHM-Natural History Museum of London, Department of Life Sciences, Cromwell Road, SW7 5BD, London, UK
| | - Pilar Ríos
- IEO-CSIC-Spanish Oceanographic Institute, Oceanographic Centre Gijón, Avda. Principe de Asturias 70 bis, 33212, Gijón, Spain
| | - Emyr Martyn Roberts
- University of Bergen, Department of Biological Sciences and K.G. Jebsen Centre for Deep Sea Research, PO Box 7803, 5020, Bergen, Norway.,Bangor University, School of Ocean Sciences, Menai Bridge, LL59 5AB, Anglesey, UK
| | - Detmer Sipkema
- Wageningen University, Laboratory of Microbiology, Stippeneng 4, 6708WE, Wageningen, the Netherlands
| | - Lucía Pita
- GEOMAR Helmholtz Centre for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany.,ICM-CSIC-Institute of Marine Sciences, Passeig de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Peter J Schupp
- ICBM-Institute for Chemistry and Biology of the Marine Environment, University of Oldenburg, Schleusenstraße 1, 26382, Wilhelmshaven, Germany.,HIFMB-Helmholtz Institute for Functional Marine Biodiversity, University of Oldenburg, Ammerländer Heerstraße 231, 26129, Oldenburg, Germany
| | - Joana Xavier
- University of Bergen, Department of Biological Sciences and K.G. Jebsen Centre for Deep Sea Research, PO Box 7803, 5020, Bergen, Norway.,CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida General Norton de Matos, S/N, 4450-208, Matosinhos, Portugal
| | - Hans Tore Rapp
- University of Bergen, Department of Biological Sciences and K.G. Jebsen Centre for Deep Sea Research, PO Box 7803, 5020, Bergen, Norway
| | - Ute Hentschel
- GEOMAR Helmholtz Centre for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany. .,University of Kiel, Christian-Albrechts-Platz 4, 24118, Kiel, Germany.
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3
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Indraningrat AAG, Steinert G, Becking LE, Mueller B, de Goeij JM, Smidt H, Sipkema D. Sponge holobionts shift their prokaryotic communities and antimicrobial activity from shallow to lower mesophotic depths. Antonie Van Leeuwenhoek 2022; 115:1265-1283. [PMID: 35998007 PMCID: PMC9534810 DOI: 10.1007/s10482-022-01770-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 08/07/2022] [Indexed: 11/05/2022]
Abstract
In this study, we used 16S rRNA gene amplicon sequencing to investigate prokaryotic community composition of the Caribbean sponges Xestospongia muta and Agelas sventres from three depth ranges: < 30 m (shallow), 30–60 m (upper mesophotic), and 60–90 m (lower mesophotic). The prokaryotic community in shallow samples of X. muta was enriched in Cyanobacteria, Chloroflexota, and Crenarchaeota compared to samples from mesophotic depths, while mesophotic samples of X. muta were enriched in Acidobacteriota. For A. sventres, relative abundance of Acidobacteriota, Chloroflexota, and Gammaproteobacteria was higher in shallow samples, while Proteobacteria and Crenarchaeota were enriched in mesophotic A. sventres samples. Antimicrobial activity was evaluated by screening crude extracts of sponges against a set of Gram-positive and Gram-negative bacteria, a yeast, and an oomycete. Antibacterial activities from crude extracts of shallow sponge individuals were generally higher than observed from mesophotic individuals, that showed limited or no antibacterial activities. Conversely, the highest anti-oomycete activity was found from crude extracts of X. muta individuals from lower mesophotic depth, but without a clear pattern across the depth gradient. These results indicate that sponge-associated prokaryotic communities and the antimicrobial activity of sponges change within species across a depth gradient from shallow to mesophotic depth.
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Affiliation(s)
- Anak Agung Gede Indraningrat
- Laboratory of Microbiology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands.,Faculty of Medicine and Health Sciences, Warmadewa University, Jln Terompong 24, 80235, Denpasar, Bali, Indonesia
| | - Georg Steinert
- Laboratory of Microbiology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Leontine E Becking
- Marine Animal Ecology Group, Wageningen University and Research, Droevendaalsesteeg 1, 6708 PB, Wageningen, The Netherlands.,Wageningen Marine Research, Wageningen University and Research, Ankerpark 27, 1781 AG, Den Helder, The Netherlands
| | - Benjamin Mueller
- Department of Freshwater and Marine Ecology, University of Amsterdam, P.O. Box 94240, 1090 GE, Amsterdam, The Netherlands.,CARMABI Foundation, Piscaderabaai z/n, P.O. Box 2090, Willemstad, Curaçao
| | - Jasper M de Goeij
- Department of Freshwater and Marine Ecology, University of Amsterdam, P.O. Box 94240, 1090 GE, Amsterdam, The Netherlands.,CARMABI Foundation, Piscaderabaai z/n, P.O. Box 2090, Willemstad, Curaçao
| | - Hauke Smidt
- Laboratory of Microbiology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Detmer Sipkema
- Laboratory of Microbiology, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands.
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Happel L, Rondon R, Font A, González-Aravena M, Cárdenas CA. Stability of the Microbiome of the Sponge Mycale ( Oxymycale) acerata in the Western Antarctic Peninsula. Front Microbiol 2022; 13:827863. [PMID: 35444618 PMCID: PMC9014287 DOI: 10.3389/fmicb.2022.827863] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 02/21/2022] [Indexed: 01/04/2023] Open
Abstract
The sponge microbiome, especially in Low Microbial Abundance (LMA) species, is expected to be influenced by the local environment; however, contrasting results exist with evidence showing that host specificity is also important, hence suggesting that the microbiome is influenced by host-specific and environmental factors. Despite sponges being important members of Southern Ocean benthic communities, their relationships with the microbial communities they host remain poorly studied. Here, we studied the spatial and temporal patterns of the microbiota associated with the ecologically important LMA sponge M. acerata at sites along ∼400 km of the Western Antarctic Peninsula (WAP) to assess patterns in the core and variable microbial components of the symbiont communities of this sponge species. The analyses of 31 samples revealed that the microbiome of M. acerata is composed of 35 prokaryotic phyla (3 Archaea, 31 Bacteria, and one unaffiliated), being mainly dominated by Proteobacteria with Gammaproteobacteria as the most dominant class. The core community was composed of six prokaryotic OTUs, with gammaproteobacterial OTU (EC94 Family), showing a mean abundance over 65% of the total abundance. Despite some differences in rare OTUs, the core community did not show clear patterns in diversity and abundance associated with specific sites/environmental conditions, confirming a low variability in community structure of this species along the WAP. The analysis at small scale (Doumer Island, Palmer Archipelago) showed no differences in space and time in the microbiome M. acerata collected at sites around the island, sampled in three consecutive years (2016–2018). Our results highlight the existence of a low spatial and temporal variability in the microbiome of M. acerata, supporting previous suggestions based on limited studies on this and other Antarctic sponges.
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Affiliation(s)
- Lea Happel
- IMBRSea International Masters Program, Ghent University, Ghent, Belgium.,Helmholtz Centre for Polar and Marine Research, Alfred Wegener Institute, Bremerhaven, Germany
| | - Rodolfo Rondon
- Departamento Científico, Instituto Antártico Chileno, Punta Arenas, Chile
| | - Alejandro Font
- Departamento Científico, Instituto Antártico Chileno, Punta Arenas, Chile
| | | | - César A Cárdenas
- Departamento Científico, Instituto Antártico Chileno, Punta Arenas, Chile.,Millennium Institute Biodiversity of Antarctic and Subantarctic Ecosystems (BASE), Santiago, Chile
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5
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Abstract
BACKGROUND Marine ecosystems are hosts to a vast array of organisms, being among the most richly biodiverse locations on the planet. The study of these ecosystems is very important, as they are not only a significant source of food for the world but also have, in recent years, become a prolific source of compounds with therapeutic potential. Studies of aspects of marine life have involved diverse fields of marine science, and the use of metabolomics as an experimental approach has increased in recent years. As part of the "omics" technologies, metabolomics has been used to deepen the understanding of interactions between marine organisms and their environment at a metabolic level and to discover new metabolites produced by these organisms. AIM OF REVIEW This review provides an overview of the use of metabolomics in the study of marine organisms. It also explores the use of metabolomics tools common to other fields such as plants and human metabolomics that could potentially contribute to marine organism studies. It deals with the entire process of a metabolomic study, from sample collection considerations, metabolite extraction, analytical techniques, and data analysis. It also includes an overview of recent applications of metabolomics in fields such as marine ecology and drug discovery and future perspectives of its use in the study of marine organisms. KEY SCIENTIFIC CONCEPTS OF REVIEW The review covers all the steps involved in metabolomic studies of marine organisms including, collection, extraction methods, analytical tools, statistical analysis, and dereplication. It aims to provide insight into all aspects that a newcomer to the field should consider when undertaking marine metabolomics.
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Affiliation(s)
- Lina M Bayona
- Natural Products Laboratory, Institute of Biology, Leiden University, 2333 BE, Leiden, The Netherlands
| | - Nicole J de Voogd
- Naturalis Biodiversity Center, Marine Biodiversity, 2333 CR, Leiden, The Netherlands
- Institute of Environmental Sciences, Leiden University, 2333 CC, Leiden, The Netherlands
| | - Young Hae Choi
- Natural Products Laboratory, Institute of Biology, Leiden University, 2333 BE, Leiden, The Netherlands.
- College of Pharmacy, Kyung Hee University, 130-701, Seoul, Republic of Korea.
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6
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Chekidhenkuzhiyil J, Anas A, Thomas P, Tharakan B, Nair S. Characterization of archaeal symbionts of sponges from the coral reef ecosystems of the Gulf of Mannar, Southeast coast of India. Saudi J Biol Sci 2021; 28:3783-3788. [PMID: 34220232 PMCID: PMC8241630 DOI: 10.1016/j.sjbs.2021.03.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 03/10/2021] [Accepted: 03/21/2021] [Indexed: 10/26/2022] Open
Abstract
Sponges accommodate a diverse group of microorganisms with varied metabolic capabilities. The bacterial associates of sponges are widely studied while our understanding of archaeal counterparts is scanty. In the present study, we report the archaeal associates of two sponges, Pseudoceratina purpurea (NCBI barcode: KX454492) and Cinachyra sp. (NCBI barcode: KX454495), found in the coral reef ecosystems of Gulf of Mannar, India. Archaea in the water column was predominated by members of class Halobacteria of Phylum Euryarchaeota (97%) followed by a minor fraction (3%) of Nitrosopumilus sp. of phylum Thaumarchaeota. Interestingly, Thaumarchaeota was identified as the sole archaeal population associated with the two sponges studied, among which Nitrosopumilus sp. occuppied 80 and 100% of the sequences in the clone library of P. purpurea and Cinachyra sp. respectively. Other archaea found in the P. purpurea were Nitrososphaera (10%) and unclassified ones (10%). The study identified Nitrosopumilus sp. as a unique symbiotic archaeon of sponges, P. purpurea and Cinachyra sp. The existence of host driven factors in selecting specific associates from a diverse group of archaea in the environment may need further investigations.
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Affiliation(s)
| | - Abdulaziz Anas
- CSIR-National Institute of Oceanography, Regional Centre, Cochin, Kerala 682 018, India
| | - P.A. Thomas
- Panachammoottil, Gandhipuram, Thiruvananthapuram, Kerala 695017, India
| | - Balu Tharakan
- CSIR-National Institute of Oceanography, Regional Centre, Cochin, Kerala 682 018, India
| | - Shanta Nair
- CSIR-National Institute of Oceanography, Regional Centre, Cochin, Kerala 682 018, India
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7
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Archaeal communities of low and high microbial abundance sponges inhabiting the remote western Indian Ocean island of Mayotte. Antonie van Leeuwenhoek 2020; 114:95-112. [DOI: 10.1007/s10482-020-01503-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 11/25/2020] [Indexed: 12/11/2022]
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8
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Ruiz C, Villegas-Plazas M, Thomas OP, Junca H, Pérez T. Specialized microbiome of the cave-dwelling sponge Plakina kanaky (Porifera, Homoscleromorpha). FEMS Microbiol Ecol 2020; 96:5807073. [PMID: 32175570 DOI: 10.1093/femsec/fiaa043] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 03/12/2020] [Indexed: 12/19/2022] Open
Abstract
The recent description of the polychromatic sponge Plakina kanaky revealed original microsymbionts, with some morphotypes recorded for the first time in Homoscleromorpha and others never before observed in other sponge groups. Illumina 16S amplicon sequencing was used to characterize this microbial community by comparing contents of seven specimens of this Plakinidae with five other sponge species: one Homoscleromopha of the Oscarellidae family and four Demospongiae. A total of 256 458 sequences of the hypervariable V5-V6 region of the 16S rRNA gene were clustered into 2,829 OTUs at 97% similarity, with Proteobacteria, Poribacteria and Chloroflexi being the most abundant phyla. The Plakina kanaky specific community appeared to be mainly composed by five OTUs representing about 10% of the total microbiome. Among these, the filamentous bacterium Candidatus Entotheonella, which was among the dominant morphotypes previously observed in the mesohyl and the larvae of P. kanaky, was detected in all studied specimens. However, other original and dominant morphotypes could not be assigned to a known prokaryotic taxon. This cave dwelling sponge species harbors a distinctive microbiome composition of potential taxonomic and metabolic novelties that may be linked to its ecological success in such extreme environments.
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Affiliation(s)
- César Ruiz
- Institut Méditerranéen de Biodiversité et d'Ecologie Marine et Continentale, UMR 7263 CNRS, Aix Marseille Université, IRD, Avignon Université, Station Marine d'Endoume, Rue Batterie des Lions, Marseille 13007, France
| | - Marcela Villegas-Plazas
- RG Microbial Ecology: Metabolism, Genomics & Evolution; Div Ecogenomics & Holobionts
- Microbiomas Foundation, LT11, Chía 250008, Colombia
| | - Olivier P Thomas
- Marine Biodiscovery, School of Chemistry and Ryan Institute, National University of Ireland Galway (NUI Galway), University Road, Galway H91 TK33, Ireland
| | - Howard Junca
- RG Microbial Ecology: Metabolism, Genomics & Evolution; Div Ecogenomics & Holobionts
- Microbiomas Foundation, LT11, Chía 250008, Colombia
| | - Thierry Pérez
- Institut Méditerranéen de Biodiversité et d'Ecologie Marine et Continentale, UMR 7263 CNRS, Aix Marseille Université, IRD, Avignon Université, Station Marine d'Endoume, Rue Batterie des Lions, Marseille 13007, France
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9
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Abstract
Host-associated microbial communities have an important role in shaping the health and fitness of plants and animals. Most studies have focused on the bacterial, fungal or viral communities, but often the archaeal component has been neglected. The archaeal community, the so-called archaeome, is now increasingly recognized as an important component of host-associated microbiomes. It is composed of various lineages, including mainly Methanobacteriales and Methanomassiliicoccales (Euryarchaeota), as well as representatives of the Thaumarchaeota. Host-archaeome interactions have mostly been delineated from methanogenic archaea in the gastrointestinal tract, where they contribute to substantial methane production and are potentially also involved in disease-relevant processes. In this Review, we discuss the diversity and potential roles of the archaea associated with protists, plants and animals. We also present the current understanding of the archaeome in humans, the specific adaptations involved in interaction with the resident microbial community as well as with the host, and the roles of the archaeome in both health and disease.
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10
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Steinert G, Busch K, Bayer K, Kodami S, Arbizu PM, Kelly M, Mills S, Erpenbeck D, Dohrmann M, Wörheide G, Hentschel U, Schupp PJ. Compositional and Quantitative Insights Into Bacterial and Archaeal Communities of South Pacific Deep-Sea Sponges (Demospongiae and Hexactinellida). Front Microbiol 2020; 11:716. [PMID: 32390977 PMCID: PMC7193145 DOI: 10.3389/fmicb.2020.00716] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 03/27/2020] [Indexed: 12/01/2022] Open
Abstract
In the present study, we profiled bacterial and archaeal communities from 13 phylogenetically diverse deep-sea sponge species (Demospongiae and Hexactinellida) from the South Pacific by 16S rRNA-gene amplicon sequencing. Additionally, the associated bacteria and archaea were quantified by real-time qPCR. Our results show that bacterial communities from the deep-sea sponges are mostly host-species specific similar to what has been observed for shallow-water demosponges. The archaeal deep-sea sponge community structures are different from the bacterial community structures in that they are almost completely dominated by a single family, which are the ammonia-oxidizing genera within the Nitrosopumilaceae. Remarkably, the archaeal communities are mostly specific to individual sponges (rather than sponge-species), and this observation applies to both hexactinellids and demosponges. Finally, archaeal 16s gene numbers, as detected by quantitative real-time PCR, were up to three orders of magnitude higher than in shallow-water sponges, highlighting the importance of the archaea for deep-sea sponges in general.
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Affiliation(s)
- Georg Steinert
- RD3 Marine Symbioses, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
- Institute for Chemistry and Biology of the Marine Environment (ICBM), University of Oldenburg, Oldenburg, Germany
| | - Kathrin Busch
- RD3 Marine Symbioses, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
| | - Kristina Bayer
- RD3 Marine Symbioses, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
| | - Sahar Kodami
- German Center for Marine Biodiversity Research, Senckenberg Research Institute, Wilhelmshaven, Germany
| | - Pedro Martinez Arbizu
- German Center for Marine Biodiversity Research, Senckenberg Research Institute, Wilhelmshaven, Germany
| | - Michelle Kelly
- National Institute of Water and Atmospheric Research, Ltd., Auckland, New Zealand
| | - Sadie Mills
- National Institute of Water and Atmospheric Research, Ltd., Wellington, New Zealand
| | - Dirk Erpenbeck
- Department of Earth and Environmental Sciences, Paleontology & Geobiology, Ludwig-Maximilians-Universität München, Munich, Germany
- GeoBio-Center, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Martin Dohrmann
- Department of Earth and Environmental Sciences, Paleontology & Geobiology, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Gert Wörheide
- Department of Earth and Environmental Sciences, Paleontology & Geobiology, Ludwig-Maximilians-Universität München, Munich, Germany
- GeoBio-Center, Ludwig-Maximilians-Universität München, Munich, Germany
- Bayerische Staatssammlung für Paläontologie und Geologie, Munich, Germany
| | - Ute Hentschel
- RD3 Marine Symbioses, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
- Christian-Albrecht University of Kiel, Kiel, Germany
| | - Peter J. Schupp
- Institute for Chemistry and Biology of the Marine Environment (ICBM), University of Oldenburg, Oldenburg, Germany
- Helmholtz Institute for Functional Marine Biodiversity at the University of Oldenburg (HIFMB), Oldenburg, Germany
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11
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Characterization of Extracellular Protease from the Haloarcheon Halococcus sp. Strain GUGFAWS-3 (MF425611). Curr Microbiol 2020; 77:1024-1034. [DOI: 10.1007/s00284-020-01896-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 01/18/2020] [Indexed: 10/25/2022]
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12
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Zhang F, Jonas L, Lin H, Hill RT. Microbially mediated nutrient cycles in marine sponges. FEMS Microbiol Ecol 2019; 95:5582607. [DOI: 10.1093/femsec/fiz155] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 10/04/2019] [Indexed: 01/05/2023] Open
Abstract
ABSTRACTEfficient nutrient cycles mediated by symbiotic microorganisms with their hosts are vital to support the high productivity of coral reef ecosystems. In these ecosystems, marine sponges are important habitat-forming organisms in the benthic community and harbor abundant microbial symbionts. However, few studies have reviewed the critical microbially mediated nutrient cycling processes in marine sponges. To bridge this gap, in this review article, we summarize existing knowledge and recent advances in understanding microbially mediated carbon (C), nitrogen (N), phosphorus (P) and sulfur (S) cycles in sponges, propose a conceptual model that describes potential interactions and constraints in the major nutrient cycles, and suggest that shifting redox state induced by animal behavior like sponge pumping can exert great influence on the activities of symbiotic microbial communities. Constraints include the lack of knowledge on spatial and temporal variations and host behavior; more studies are needed in these areas. Sponge microbiomes may have a significant impact on the nutrient cycles in the world’s coral reef ecosystems.
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Affiliation(s)
- Fan Zhang
- Institute of Marine and Environmental Technology, University of Maryland Center for Environmental Science, Columbus Center, 701 East Pratt Street, Baltimore Maryland 21202, USA
| | - Lauren Jonas
- Institute of Marine and Environmental Technology, University of Maryland Center for Environmental Science, Columbus Center, 701 East Pratt Street, Baltimore Maryland 21202, USA
| | - Hanzhi Lin
- Institute of Marine and Environmental Technology, University of Maryland Center for Environmental Science, Columbus Center, 701 East Pratt Street, Baltimore Maryland 21202, USA
| | - Russell T Hill
- Institute of Marine and Environmental Technology, University of Maryland Center for Environmental Science, Columbus Center, 701 East Pratt Street, Baltimore Maryland 21202, USA
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13
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Liu YC, Huang RM, Bao J, Wu KY, Wu HY, Gao XY, Zhang XY. The unexpected diversity of microbial communities associated with black corals revealed by high-throughput Illumina sequencing. FEMS Microbiol Lett 2019; 365:5047306. [PMID: 29982506 DOI: 10.1093/femsle/fny167] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 06/28/2018] [Indexed: 12/16/2022] Open
Abstract
The microbes associated with black corals remain poorly studied. The present study is the first attempt to investigate microbial community structure in the black corals Antipathes ceylonensis and A. dichotoma from the South China Sea by using high-throughput Illumina sequencing. A total of 52 bacterial and 3 archaeal phyla were recovered in this study, suggesting the black corals harboured highly diverse microbial communities. Among the 55 microbial phyla, Proteobacteria, Firmicutes, Bacteroidetes, Chloroflexi, Acidobacteria and Actinobacteria dominated in the two black corals from the South China Sea. Although most of the microbial phyla recovered from the two black corals have been reported in previous studies on coral-associated microbes, eight bacterial phyla including Synergistetes, Thermi, AncK6, GNO2, NKB19, NC10, WWE1 and GAL15, and the archaeal phylum Parvarchaeota are reported for the first time from corals in this study, which expands our knowledge about the diversity of coral-associated microbes. The comparison of microbial communities in the different black coral species indicated that A. ceylonensis harboured few abundant bacterial genera such as Citrobacter and Pseudomonas, whereas a high diversity of rare bacterial genera (<1% abundance), such as Winogradskyella and Rubricoccus, was detected only in A. dichotoma. These results suggested that the microbial community in black corals exhibited species-specific variation.
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Affiliation(s)
- Yong-Chun Liu
- College of Marine Sciences, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China
| | - Ri-Ming Huang
- College of Food Science, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China
| | - Jie Bao
- School of Biological Science and Technology, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, China
| | - Ke-Yue Wu
- College of Marine Sciences, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China
| | - Heng-Yu Wu
- College of Marine Sciences, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China
| | - Xiang-Yang Gao
- College of Food Science, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China
| | - Xiao-Yong Zhang
- College of Marine Sciences, South China Agricultural University, 483 Wushan Road, Guangzhou 510642, China
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14
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Yang Q, Franco CMM, Zhang W. Uncovering the hidden marine sponge microbiome by applying a multi-primer approach. Sci Rep 2019; 9:6214. [PMID: 30996336 PMCID: PMC6470215 DOI: 10.1038/s41598-019-42694-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 04/05/2019] [Indexed: 02/07/2023] Open
Abstract
Marine sponges (phylum Porifera) are hosts to microorganisms that make up to 40–60% of the mesohyl volume. The challenge is to characterise this microbial diversity more comprehensively. To accomplish this, a new method was for the first time proposed to obtain sequence coverage of all the variable regions of the 16S rRNA gene to analyze the amplicon-based microbiomes of four representative sponge species belonging to different orders. The five primer sets targeting nine variable regions of the 16S rRNA gene revealed a significant increase in microbiome coverage of 29.5% of phylum level OTUs and 35.5% class level OTUs compared to the community revealed by the commonly used V4 region-specific primer set alone. Among the resulting OTUs, 52.6% and 61.3% were unaffiliated, including candidate OTUs, at the phylum and class levels, respectively, which demonstrated a substantially superior performance in uncovering taxonomic ‘blind spots’. Overall, a more complete sponge microbiome profile was achieved by this multi-primer approach, given the significant improvement of microbial taxonomic coverage and the enhanced capacity to uncover novel microbial taxa. This multi-primer approach represents a fundamental and practical change from the conventional single primer set amplicon-based microbiome approach, and can be broadly applicable to other microbiome studies.
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Affiliation(s)
- Qi Yang
- Centre for Marine Bioproducts Development, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, 5042, Australia.,Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Christopher M M Franco
- Centre for Marine Bioproducts Development, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, 5042, Australia
| | - Wei Zhang
- Centre for Marine Bioproducts Development, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, 5042, Australia. .,Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China.
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15
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García-Bonilla E, Brandão PFB, Pérez T, Junca H. Stable and Enriched Cenarchaeum symbiosum and Uncultured Betaproteobacteria HF1 in the Microbiome of the Mediterranean Sponge Haliclona fulva (Demospongiae: Haplosclerida). MICROBIAL ECOLOGY 2019; 77:25-36. [PMID: 29766224 DOI: 10.1007/s00248-018-1201-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 05/03/2018] [Indexed: 06/08/2023]
Abstract
Sponges harbor characteristic microbiomes derived from symbiotic relationships shaping their lifestyle and survival. Haliclona fulva is encrusting marine sponge species dwelling in coralligenous accretions or semidark caves of the Mediterranean Sea and the near Atlantic Ocean. In this work, we characterized the abundance and core microbial community composition found in specimens of H. fulva by means of electron microscopy and 16S amplicon Illumina sequencing. We provide evidence of its low microbial abundance (LMA) nature. We found that the H. fulva core microbiome is dominated by sequences belonging to the orders Nitrosomonadales and Cenarchaeales. Seventy percent of the reads assigned to these phylotypes grouped in a very small number of high-frequency operational taxonomic units, representing niche-specific species Cenarchaeum symbiosum and uncultured Betaproteobacteria HF1, a new eubacterial ribotype variant found in H. fulva. The microbial composition of H. fulva is quite distinct from those reported in sponge species of the same Haliclona genus. We also detected evidence of an excretion/capturing loop between these abundant microorganisms and planktonic microbes by analyzing shifts in seawater planktonic microbial content exposed to healthy sponge specimens maintained in aquaria. Our results suggest that horizontal transmission is very likely the main mechanism for symbionts' acquisition by H. fulva. So far, this is the first shallow water sponge species harboring such a specific and predominant assemblage composed of these eubacterial and archaeal ribotypes. Our data suggests that this symbiotic relationship is very stable over time, indicating that the identified core microbial symbionts may play key roles in the holobiont functioning.
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Affiliation(s)
- Erika García-Bonilla
- RG Microbial Ecology: Metabolism, Genomics & Evolution, Div Ecogenomics & Holobionts, Microbiomas Foundation, LT 11, Chía, 250008, Colombia
| | - Pedro F B Brandão
- Laboratorio de Microbiología Ambiental y Aplicada, Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia, Avenida Carrera 30 No. 45-03, Bogotá, Colombia
| | - Thierry Pérez
- Station Marine d'Endoume SME - IMBE, Institut Méditerranéen de Biodiversité et d'Ecologie Marine et Continentale, UMR 7263 CNRS, Aix-Marseille Université, IRD, Avignon Université, Rue Batterie des Lions, 13007, Marseille, France
| | - Howard Junca
- RG Microbial Ecology: Metabolism, Genomics & Evolution, Div Ecogenomics & Holobionts, Microbiomas Foundation, LT 11, Chía, 250008, Colombia.
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16
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Dat TTH, Steinert G, Thi Kim Cuc N, Smidt H, Sipkema D. Archaeal and bacterial diversity and community composition from 18 phylogenetically divergent sponge species in Vietnam. PeerJ 2018; 6:e4970. [PMID: 29900079 PMCID: PMC5995103 DOI: 10.7717/peerj.4970] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 05/22/2018] [Indexed: 11/20/2022] Open
Abstract
Sponge-associated prokaryotic diversity has been studied from a wide range of marine environments across the globe. However, for certain regions, e.g., Vietnam, Thailand, Cambodia, and Singapore, an overview of the sponge-associated prokaryotic communities is still pending. In this study we characterized the prokaryotic communities from 27 specimens, comprising 18 marine sponge species, sampled from the central coastal region of Vietnam. Illumina MiSeq sequencing of 16S ribosomal RNA (rRNA) gene fragments was used to investigate sponge-associated bacterial and archaeal diversity. Overall, 14 bacterial phyla and one archaeal phylum were identified among all 27 samples. The phylum Proteobacteria was present in all sponges and the most prevalent phylum in 15 out of 18 sponge species, albeit with pronounced differences at the class level. In contrast, Chloroflexi was the most abundant phylum in Halichondria sp., whereas Spirastrella sp. and Dactylospongia sp. were dominated by Actinobacteria. Several bacterial phyla such as Acidobacteria, Actinobacteria, Bacteroidetes, Chloroflexi, Deferribacteres, Gemmatimonadetes, and Nitrospirae were found in two-thirds of the sponge species. Moreover, the phylum Thaumarchaeota (Archaea), which is known to comprise nitrifying archaea, was highly abundant among the majority of the 18 investigated sponge species. Altogether, this study demonstrates that the diversity of prokaryotic communities associated with Vietnamese sponges is comparable to sponge-prokaryotic assemblages from well-documented regions. Furthermore, the phylogenetically divergent sponges hosted species-specific prokaryotic communities, thus demonstrating the influence of host identity on the composition and diversity of the associated communities. Therefore, this high-throughput 16S rRNA gene amplicon analysis of Vietnamese sponge-prokaryotic communities provides a foundation for future studies on sponge symbiont function and sponge-derived bioactive compounds from this region.
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Affiliation(s)
- Ton That Huu Dat
- Mientrung Institute for Scientific Research, Vietnam Academy of Science and Technology, Hanoi, Vietnam
- Laboratory of Microbiology, Wageningen University & Research, Wageningen, The Netherlands
| | - Georg Steinert
- Laboratory of Microbiology, Wageningen University & Research, Wageningen, The Netherlands
| | - Nguyen Thi Kim Cuc
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology, Ha Noi, Vietnam
| | - Hauke Smidt
- Laboratory of Microbiology, Wageningen University & Research, Wageningen, The Netherlands
| | - Detmer Sipkema
- Laboratory of Microbiology, Wageningen University & Research, Wageningen, The Netherlands
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17
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Jackson SA, Crossman L, Almeida EL, Margassery LM, Kennedy J, Dobson ADW. Diverse and Abundant Secondary Metabolism Biosynthetic Gene Clusters in the Genomes of Marine Sponge Derived Streptomyces spp. Isolates. Mar Drugs 2018; 16:E67. [PMID: 29461500 PMCID: PMC5852495 DOI: 10.3390/md16020067] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 02/07/2018] [Accepted: 02/16/2018] [Indexed: 12/15/2022] Open
Abstract
The genus Streptomyces produces secondary metabolic compounds that are rich in biological activity. Many of these compounds are genetically encoded by large secondary metabolism biosynthetic gene clusters (smBGCs) such as polyketide synthases (PKS) and non-ribosomal peptide synthetases (NRPS) which are modular and can be highly repetitive. Due to the repeats, these gene clusters can be difficult to resolve using short read next generation datasets and are often quite poorly predicted using standard approaches. We have sequenced the genomes of 13 Streptomyces spp. strains isolated from shallow water and deep-sea sponges that display antimicrobial activities against a number of clinically relevant bacterial and yeast species. Draft genomes have been assembled and smBGCs have been identified using the antiSMASH (antibiotics and Secondary Metabolite Analysis Shell) web platform. We have compared the smBGCs amongst strains in the search for novel sequences conferring the potential to produce novel bioactive secondary metabolites. The strains in this study recruit to four distinct clades within the genus Streptomyces. The marine strains host abundant smBGCs which encode polyketides, NRPS, siderophores, bacteriocins and lantipeptides. The deep-sea strains appear to be enriched with gene clusters encoding NRPS. Marine adaptations are evident in the sponge-derived strains which are enriched for genes involved in the biosynthesis and transport of compatible solutes and for heat-shock proteins. Streptomyces spp. from marine environments are a promising source of novel bioactive secondary metabolites as the abundance and diversity of smBGCs show high degrees of novelty. Sponge derived Streptomyces spp. isolates appear to display genomic adaptations to marine living when compared to terrestrial strains.
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Affiliation(s)
- Stephen A Jackson
- School of Microbiology, University College Cork, National University of Ireland, Cork, T12 YN60, Ireland.
| | - Lisa Crossman
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK.
- SequenceAnalysis.co.uk, NRP Innovation Centre, Norwich NR4 7UG, UK.
| | - Eduardo L Almeida
- School of Microbiology, University College Cork, National University of Ireland, Cork, T12 YN60, Ireland.
| | - Lekha Menon Margassery
- School of Microbiology, University College Cork, National University of Ireland, Cork, T12 YN60, Ireland.
| | - Jonathan Kennedy
- Invista Performance Technologies, The Wilton Centre, Wilton, Redcar, Cleveland TS10 4RF, UK.
| | - Alan D W Dobson
- School of Microbiology, University College Cork, National University of Ireland, Cork, T12 YN60, Ireland.
- Environmental Research Institute, University College Cork, National University of Ireland, Lee Road, Cork T23 XE10, Ireland.
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18
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BluePharmTrain: Biology and Biotechnology of Marine Sponges. GRAND CHALLENGES IN MARINE BIOTECHNOLOGY 2018. [DOI: 10.1007/978-3-319-69075-9_13] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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19
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Chaib De Mares M, Sipkema D, Huang S, Bunk B, Overmann J, van Elsas JD. Host Specificity for Bacterial, Archaeal and Fungal Communities Determined for High- and Low-Microbial Abundance Sponge Species in Two Genera. Front Microbiol 2017; 8:2560. [PMID: 29326681 PMCID: PMC5742488 DOI: 10.3389/fmicb.2017.02560] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 12/11/2017] [Indexed: 02/01/2023] Open
Abstract
Sponges are engaged in intimate symbioses with a diversity of microorganisms from all three domains of life, namely Bacteria, Archaea and Eukarya. Sponges have been well studied and categorized for their bacterial communities, some displaying a high microbial abundance (HMA), while others show low microbial abundance (LMA). However, the associated Archaea and Eukarya have remained relatively understudied. We assessed the bacterial, archaeal and eukaryotic diversities in the LMA sponge species Dysidea avara and Dysidea etheria by deep amplicon sequencing, and compared the results to those in the HMA sponges Aplysina aerophoba and Aplysina cauliformis. D. avara and A. aerophoba are sympatric in the Mediterranean Sea, while D. etheria and A. cauliformis are sympatric in the Caribbean Sea. The bacterial communities followed a host-specific pattern, with host species identity explaining most of the variation among samples. We identified OTUs shared by the Aplysina species that support a more ancient association of these microbes, before the split of the two species studied here. These shared OTUs are suitable targets for future studies of the microbial traits that mediate interactions with their hosts. Even though the archaeal communities were not as rich as the bacterial ones, we found a remarkable diversification and specificity of OTUs of the family Cenarchaeaceae and the genus Nitrosopumilus in all four sponge species studied. Similarly, the differences in fungal communities were driven by sponge identity. The structures of the communities of small eukaryotes such as dinophytes and ciliophores (alveolates), and stramenopiles, could not be explained by either sponge host, sponge genus or geographic location. Our analyses suggest that the host specificity that was previously described for sponge bacterial communities also extends to the archaeal and fungal communities, but not to other microbial eukaryotes.
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Affiliation(s)
- Maryam Chaib De Mares
- Microbial Ecology Cluster, Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, Netherlands
| | - Detmer Sipkema
- Laboratory of Microbiology, Wageningen University, Wageningen, Netherlands
| | - Sixing Huang
- Leibniz-Institut Deutsche Sammlung von Mikroorganismen und Zellkulturen, Braunschweig, Germany
| | - Boyke Bunk
- Leibniz-Institut Deutsche Sammlung von Mikroorganismen und Zellkulturen, Braunschweig, Germany.,German Centre of Infection Research (DZIF), Partner site Hannover-Braunschweig, Braunschweig, Germany
| | - Jörg Overmann
- Leibniz-Institut Deutsche Sammlung von Mikroorganismen und Zellkulturen, Braunschweig, Germany.,German Centre of Infection Research (DZIF), Partner site Hannover-Braunschweig, Braunschweig, Germany
| | - Jan Dirk van Elsas
- Microbial Ecology Cluster, Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, Netherlands
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20
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Borchert E, Knobloch S, Dwyer E, Flynn S, Jackson SA, Jóhannsson R, Marteinsson VT, O'Gara F, Dobson ADW. Biotechnological Potential of Cold Adapted Pseudoalteromonas spp. Isolated from 'Deep Sea' Sponges. Mar Drugs 2017. [PMID: 28629190 PMCID: PMC5484134 DOI: 10.3390/md15060184] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The marine genus Pseudoalteromonas is known for its versatile biotechnological potential with respect to the production of antimicrobials and enzymes of industrial interest. We have sequenced the genomes of three Pseudoalteromonas sp. strains isolated from different deep sea sponges on the Illumina MiSeq platform. The isolates have been screened for various industrially important enzymes and comparative genomics has been applied to investigate potential relationships between the isolates and their host organisms, while comparing them to free-living Pseudoalteromonas spp. from shallow and deep sea environments. The genomes of the sponge associated Pseudoalteromonas strains contained much lower levels of potential eukaryotic-like proteins which are known to be enriched in symbiotic sponge associated microorganisms, than might be expected for true sponge symbionts. While all the Pseudoalteromonas shared a large distinct subset of genes, nonetheless the number of unique and accessory genes is quite large and defines the pan-genome as open. Enzymatic screens indicate that a vast array of enzyme activities is expressed by the isolates, including β-galactosidase, β-glucosidase, and protease activities. A β-glucosidase gene from one of the Pseudoalteromonas isolates, strain EB27 was heterologously expressed in Escherichia coli and, following biochemical characterization, the recombinant enzyme was found to be cold-adapted, thermolabile, halotolerant, and alkaline active.
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Affiliation(s)
- Erik Borchert
- School of Microbiology, University College Cork, National University of Ireland, Cork T12 YN60, Ireland.
| | - Stephen Knobloch
- Department of Research and Innovation, Matís ohf., Reykjavik 113, Iceland.
| | - Emilie Dwyer
- School of Microbiology, University College Cork, National University of Ireland, Cork T12 YN60, Ireland.
| | - Sinéad Flynn
- School of Microbiology, University College Cork, National University of Ireland, Cork T12 YN60, Ireland.
| | - Stephen A Jackson
- School of Microbiology, University College Cork, National University of Ireland, Cork T12 YN60, Ireland.
| | - Ragnar Jóhannsson
- Department of Research and Innovation, Matís ohf., Reykjavik 113, Iceland.
| | | | - Fergal O'Gara
- School of Microbiology, University College Cork, National University of Ireland, Cork T12 YN60, Ireland.
- Biomerit Research Centre, University College Cork, National University of Ireland, Cork T12 YN60, Ireland.
- School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth 6102, WA, Australia.
| | - Alan D W Dobson
- School of Microbiology, University College Cork, National University of Ireland, Cork T12 YN60, Ireland.
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21
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Comparison of archaeal and bacterial communities in two sponge species and seawater from an Indonesian coral reef environment. Mar Genomics 2016; 29:69-80. [DOI: 10.1016/j.margen.2016.04.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 04/28/2016] [Accepted: 04/28/2016] [Indexed: 12/17/2022]
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22
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Borchert E, Jackson SA, O'Gara F, Dobson ADW. Diversity of Natural Product Biosynthetic Genes in the Microbiome of the Deep Sea Sponges Inflatella pellicula, Poecillastra compressa, and Stelletta normani. Front Microbiol 2016; 7:1027. [PMID: 27446062 PMCID: PMC4925706 DOI: 10.3389/fmicb.2016.01027] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 06/16/2016] [Indexed: 11/27/2022] Open
Abstract
Three different deep sea sponge species, Inflatella pellicula, Poecillastra compressa, and Stelletta normani comprising seven individual samples, retrieved from depths of 760–2900 m below sea level, were investigated using 454 pyrosequencing for their secondary metabolomic potential targeting adenylation domain and ketosynthase domain sequences. The data obtained suggest a diverse microbial origin of nonribosomal peptide synthetases and polyketide synthase fragments that in part correlates with their respective microbial community structures that were previously described and reveals an untapped source of potential novelty. The sequences, especially the ketosynthase fragments, display extensive clade formations which are clearly distinct from sequences hosted in public databases, therefore highlighting the potential of the microbiome of these deep sea sponges to produce potentially novel small-molecule chemistry. Furthermore, sequence similarities to gene clusters known to be involved in the production of many classes of antibiotics and toxins including lipopeptides, glycopeptides, macrolides, and hepatotoxins were also identified.
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Affiliation(s)
- Erik Borchert
- School of Microbiology, University College Cork, National University of Ireland Cork, Ireland
| | - Stephen A Jackson
- School of Microbiology, University College Cork, National University of Ireland Cork, Ireland
| | - Fergal O'Gara
- School of Microbiology, University College Cork, National University of IrelandCork, Ireland; Biomerit Research Centre, University College Cork, National University of IrelandCork, Ireland; School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin UniversityPerth, WA, Australia
| | - Alan D W Dobson
- School of Microbiology, University College Cork, National University of IrelandCork, Ireland; Environmental Research Institute, University College Cork, National University of IrelandCork, Ireland
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23
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Steinert G, Taylor MW, Deines P, Simister RL, de Voogd NJ, Hoggard M, Schupp PJ. In four shallow and mesophotic tropical reef sponges from Guam the microbial community largely depends on host identity. PeerJ 2016; 4:e1936. [PMID: 27114882 PMCID: PMC4841226 DOI: 10.7717/peerj.1936] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 03/23/2016] [Indexed: 01/03/2023] Open
Abstract
Sponges (phylum Porifera) are important members of almost all aquatic ecosystems, and are renowned for hosting often dense and diverse microbial communities. While the specificity of the sponge microbiota seems to be closely related to host phylogeny, the environmental factors that could shape differences within local sponge-specific communities remain less understood. On tropical coral reefs, sponge habitats can span from shallow areas to deeper, mesophotic sites. These habitats differ in terms of environmental factors such as light, temperature, and food availability, as well as anthropogenic impact. In order to study the host specificity and potential influence of varying habitats on the sponge microbiota within a local area, four tropical reef sponges, Rhabdastrella globostellata, Callyspongia sp., Rhaphoxya sp., and Acanthella cavernosa, were collected from exposed shallow reef slopes and a deep reef drop-off. Based on 16S rRNA gene pyrosequencing profiles, beta diversity analyses revealed that each sponge species possessed a specific microbiota that was significantly different to those of the other species and exhibited attributes that are characteristic of high- and/or low-microbial-abundance sponges. These findings emphasize the influence of host identity on the associated microbiota. Dominant sponge- and seawater-associated bacterial phyla were Chloroflexi, Cyanobacteria, and Proteobacteria. Comparison of individual sponge taxa and seawater samples between shallow and deep reef sites revealed no significant variation in alpha diversity estimates, while differences in microbial beta diversity (variation in community composition) were significant for Callyspongia sp. sponges and seawater samples. Overall, the sponge-associated microbiota is significantly shaped by host identity across all samples, while the effect of habitat differentiation seems to be less predominant in tropical reef sponges.
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Affiliation(s)
- Georg Steinert
- Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität Oldenburg, Wilhelmshaven, Germany; Laboratory of Microbiology, Wageningen University, Wageningen, The Netherlands
| | - Michael W Taylor
- School of Biological Sciences, University of Auckland , Auckland , New Zealand
| | - Peter Deines
- School of Biological Sciences, University of Auckland, Auckland, New Zealand; Zoological Institute, Christian-Albrechts-University Kiel, Kiel, Germany
| | - Rachel L Simister
- School of Biological Sciences, University of Auckland, Auckland, New Zealand; Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
| | | | - Michael Hoggard
- School of Biological Sciences, University of Auckland , Auckland , New Zealand
| | - Peter J Schupp
- Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität Oldenburg , Wilhelmshaven , Germany
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24
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Jiang YF, Ling J, Dong JD, Chen B, Zhang YY, Zhang YZ, Wang YS. Illumina-based analysis the microbial diversity associated with Thalassia hemprichii in Xincun Bay, South China Sea. ECOTOXICOLOGY (LONDON, ENGLAND) 2015; 24:1548-1556. [PMID: 26092035 DOI: 10.1007/s10646-015-1511-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/08/2015] [Indexed: 06/04/2023]
Abstract
In order to increase our understanding of the microbial diversity associated with seagrass Thalassia hemprichii in Xincun Bay, South China Sea, 16S rRNA gene was identified by highthrough sequencing method. Bacteria associated with seagrass T. hemprichii belonged to 37 phyla, 99 classes. The diversity of bacteria associated with seagrass was similar among the geographically linked coastal locations of Xincun Bay. Proteobacteria was the dominant bacteria and the α-proteobacteria had adapted to the seagrass ecological niche. As well, α-proteobacteria and Pseudomonadales were associated microflora in seagrass meadows, but the interaction between the bacteria and plant is needed to further research. Burkholderiales and Verrucomicrobiae indicated the influence of the bay from anthropogenic activities. Further, Cyanobacteria could imply the difference of the nutrient conditions in the sites. γ-proteobacteria, Desulfobacterales and Pirellulales played a role in the cycle of sulfur, organic mineralization and meadow ecosystem, respectively. In addition, the less abundance bacteria species have key functions in the seagrass meadows, but there is lack knowledge of the interaction of the seagrass and less abundance bacteria species. Microbial communities can response to surroundings and play key functions in the biochemical cycle.
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Affiliation(s)
- Yu-Feng Jiang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
- Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya, 572000, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Juan Ling
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
- Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya, 572000, China
| | - Jun-De Dong
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China.
- Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya, 572000, China.
| | - Biao Chen
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
- Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya, 572000, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yan-Ying Zhang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
- Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya, 572000, China
| | - Yuan-Zhou Zhang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
- Tropical Marine Biological Research Station in Hainan, Chinese Academy of Sciences, Sanya, 572000, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - You-Shao Wang
- State Key Laboratory of Tropical Oceanography, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China.
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25
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Rodríguez-Marconi S, De la Iglesia R, Díez B, Fonseca CA, Hajdu E, Trefault N. Characterization of Bacterial, Archaeal and Eukaryote Symbionts from Antarctic Sponges Reveals a High Diversity at a Three-Domain Level and a Particular Signature for This Ecosystem. PLoS One 2015; 10:e0138837. [PMID: 26421612 PMCID: PMC4589366 DOI: 10.1371/journal.pone.0138837] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Accepted: 09/03/2015] [Indexed: 11/23/2022] Open
Abstract
Sponge-associated microbial communities include members from the three domains of life. In the case of bacteria, they are diverse, host specific and different from the surrounding seawater. However, little is known about the diversity and specificity of Eukarya and Archaea living in association with marine sponges. This knowledge gap is even greater regarding sponges from regions other than temperate and tropical environments. In Antarctica, marine sponges are abundant and important members of the benthos, structuring the Antarctic marine ecosystem. In this study, we used high throughput ribosomal gene sequencing to investigate the three-domain diversity and community composition from eight different Antarctic sponges. Taxonomic identification reveals that they belong to families Acarnidae, Chalinidae, Hymedesmiidae, Hymeniacidonidae, Leucettidae, Microcionidae, and Myxillidae. Our study indicates that there are different diversity and similarity patterns between bacterial/archaeal and eukaryote microbial symbionts from these Antarctic marine sponges, indicating inherent differences in how organisms from different domains establish symbiotic relationships. In general, when considering diversity indices and number of phyla detected, sponge-associated communities are more diverse than the planktonic communities. We conclude that three-domain microbial communities from Antarctic sponges are different from surrounding planktonic communities, expanding previous observations for Bacteria and including the Antarctic environment. Furthermore, we reveal differences in the composition of the sponge associated bacterial assemblages between Antarctic and tropical-temperate environments and the presence of a highly complex microbial eukaryote community, suggesting a particular signature for Antarctic sponges, different to that reported from other ecosystems.
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Affiliation(s)
- Susana Rodríguez-Marconi
- Center for Genomics and Bioinformatics, Faculty of Sciences, Universidad Mayor, Camino La Pirámide 5750, Santiago, Chile
| | - Rodrigo De la Iglesia
- Department of Molecular Genetics and Microbiology, Pontificia Universidad Católica de Chile, Alameda 340, Santiago, Chile
| | - Beatriz Díez
- Department of Molecular Genetics and Microbiology, Pontificia Universidad Católica de Chile, Alameda 340, Santiago, Chile
| | - Cássio A. Fonseca
- Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista s/n, 20940–040, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Eduardo Hajdu
- Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista s/n, 20940–040, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Nicole Trefault
- Center for Genomics and Bioinformatics, Faculty of Sciences, Universidad Mayor, Camino La Pirámide 5750, Santiago, Chile
- * E-mail:
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26
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Polónia ARM, Cleary DFR, Freitas R, de Voogd NJ, Gomes NCM. The putative functional ecology and distribution of archaeal communities in sponges, sediment and seawater in a coral reef environment. Mol Ecol 2015; 24:409-23. [DOI: 10.1111/mec.13024] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2014] [Revised: 11/23/2014] [Accepted: 11/26/2014] [Indexed: 01/08/2023]
Affiliation(s)
- Ana R. M. Polónia
- Department of Biology; CESAM; Universidade de Aveiro; Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Daniel F. R. Cleary
- Department of Biology; CESAM; Universidade de Aveiro; Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Rossana Freitas
- Department of Biology; CESAM; Universidade de Aveiro; Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Nicole J. de Voogd
- Naturalis Biodiversity Center; PO Box 9517 2300 RA Leiden The Netherlands
| | - Newton C. M. Gomes
- Department of Biology; CESAM; Universidade de Aveiro; Campus Universitário de Santiago 3810-193 Aveiro Portugal
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27
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Barbosa TM, Phelan RW, Leong D, Morrissey JP, Adams C, Dobson ADW, O’Gara F. A novel erythromycin resistance plasmid from Bacillus sp. strain HS24, isolated from the marine sponge Haliclona simulans. PLoS One 2014; 9:e115583. [PMID: 25548909 PMCID: PMC4280177 DOI: 10.1371/journal.pone.0115583] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Accepted: 12/01/2014] [Indexed: 11/19/2022] Open
Abstract
A better understanding of the origin and natural reservoirs of resistance determinants is fundamental to efficiently tackle antibiotic resistance. This paper reports the identification of a novel 5.8 kb erythromycin resistance plasmid, from Bacillus sp. HS24 isolated from the marine sponge Haliclona simulans. pBHS24B has a mosaic structure and carries the erythromycin resistance gene erm(T). This is the first report of an erythromycin resistance plasmid from a sponge associated bacteria and of the Erm(T) determinant in the genus Bacillus.
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Affiliation(s)
| | - Robert W. Phelan
- Department of Microbiology, University College Cork, Cork, Ireland
- Biomerit Research Centre, University College Cork, Cork, Ireland
| | - Dara Leong
- Department of Microbiology, University College Cork, Cork, Ireland
| | - John P. Morrissey
- Department of Microbiology, University College Cork, Cork, Ireland
- Marine Biotechnology Centre, Environmental Research Institute, University College Cork, Cork, Ireland
| | - Claire Adams
- Department of Microbiology, University College Cork, Cork, Ireland
- Biomerit Research Centre, University College Cork, Cork, Ireland
| | - Alan D. W. Dobson
- Department of Microbiology, University College Cork, Cork, Ireland
- Marine Biotechnology Centre, Environmental Research Institute, University College Cork, Cork, Ireland
| | - Fergal O’Gara
- Department of Microbiology, University College Cork, Cork, Ireland
- Biomerit Research Centre, University College Cork, Cork, Ireland
- Marine Biotechnology Centre, Environmental Research Institute, University College Cork, Cork, Ireland
- Curtin University, School of Biomedical Sciences, Perth WA 6845, Australia
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