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Hill LJ, Messias CSMDA, Vilela CLS, Garritano AN, Villela HDM, do Carmo FL, Thomas T, Peixoto RS. Bacteria associated with the in hospite Symbiodiniaceae's phycosphere. iScience 2024; 27:109531. [PMID: 38585661 PMCID: PMC10995889 DOI: 10.1016/j.isci.2024.109531] [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: 05/16/2023] [Revised: 12/23/2023] [Accepted: 03/16/2024] [Indexed: 04/09/2024] Open
Abstract
Symbiotic interactions between Symbiodiniaceae and bacteria are still poorly explored, especially those in hospite. Here, we adapted a technique that allows for the enrichment of intact and metabolically active in hospite Symbiodiniaceae cells (ihSC) and their associated bacteria from the tissue of the model coral Pocillopora damicornis, using a discontinuous gradient of solution of isotonic Percoll (SIP). The ihSC were concentrated in the 50% SIP fraction, as determined by microscopy. The presence of bacteria associated with ihSC was confirmed by fluorescence in situ hybridization, while microbiome analysis indicated that bacteria of the families Halieaceae, Flavobacteriaceae, and Alcanivoraceae are significantly associated with ihSC. Extracellular vesicles that could be exuding molecules were detected on the symbiosome membranes. Our technique and data contribute to elucidate ihSC-bacteria interactions.
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Affiliation(s)
- Lilian Jorge Hill
- Laboratory of Molecular Microbial Ecology, Institute of Microbiology Paulo de Góes, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | | | - Caren Leite Spindola Vilela
- Laboratory of Molecular Microbial Ecology, Institute of Microbiology Paulo de Góes, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Alessandro N Garritano
- Centre for Marine Science and Innovation, School of Biological, Earth and Environmental Sciences, The University of New South Wales, Sydney, NSW, Australia
| | - Helena Dias Muller Villela
- Red Sea Research Center, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955, Kingdom of Saudi Arabia
| | - Flavia Lima do Carmo
- Laboratory of Molecular Microbial Ecology, Institute of Microbiology Paulo de Góes, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Torsten Thomas
- Centre for Marine Science and Innovation, School of Biological, Earth and Environmental Sciences, The University of New South Wales, Sydney, NSW, Australia
| | - Raquel S. Peixoto
- Red Sea Research Center, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955, Kingdom of Saudi Arabia
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2
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Krishnaswamy VG, Mani K, Senthil Kumar P, Rangasamy G, Sridharan R, Rethnaraj C, Amirtha Ganesh SS, Kalidas S, Palanisamy V, Chellama NJ, Chowdula S, Parthasarathy V, Rajendran S. Prevalence of differential microbiome in healthy, diseased and nipped colonies of corals, Porites lutea in the Gulf of Kachchh, north-west coast of India. ENVIRONMENTAL RESEARCH 2023; 216:114622. [PMID: 36279912 DOI: 10.1016/j.envres.2022.114622] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 10/04/2022] [Accepted: 10/17/2022] [Indexed: 06/16/2023]
Abstract
Coral reefs are constantly subjected to multiple stresses like diseases and fish predation, which can profoundly influence the coral microbiome. This study investigated the differences in bacterial community structure of healthy, white syndrome affected and blenny nipped coral colonies of Porites lutea, collected from the coral reefs of Gulf of Kachchh, north-west coast of India. Present study observed that the stressed coral colonies harbored more OTUs and contained higher diversity values compared to healthy corals colonies. Similarly, beta diversity analysis indicated the dissimilarities among the three coral samples analyzed. Though the taxonomy analysis indicated bacterial phyla like Proteobacteria, Firmicutes, Bacteroidetes, and Actinobacteria among the entire coral samples studied, there was a variation in their relative abundances. Huge variations were observed in the relative dominance at the bacterial genera level. About 13phyla and 11 genera was identified in healthy coral. The PBN sample was found to contain Proteobacteria, Cyanobacteria, Verrucomicrobia, and Lentisphaerae as dominant phyla and Endozoicomonas, Dyella, Woeseia, and Winogradskyella as dominant genera. The PWS sample contained Proteobacteria, Lentisphaerae, Spirochaetes, and Tenericutes as dominant phyla and Endozoicomonas, Arcobacter, Sunxiuqinia, and Carboxylicivirgia as dominant genera. Among the healthy samples, sequences belonging to Uncultured Rhodospirillaceae were dominant, while Woeseia and sequences belonging to Uncultured Rhodovibrionaceae were dominant among the blenny nipped white syndrome infected corals. Although any previously established pathogen was not identified, present study revealed the presence of a potentially pathogenic bacterium, Arcobacter, among the diseased corals. It also demonstrated a dynamic microbiome among the Porites lutea colonies on subjecting to various stresses.
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Affiliation(s)
- Veena Gayathri Krishnaswamy
- Department of Biotechnology, Stella Maris College (Autonomous), Affiliated to University of Madras, Chennai, 600 086, Tamil Nadu, India.
| | - Kabilan Mani
- Center for Molecular Medicine and Therapeutics, PSG Institute of Medical Sciences and Research, Coimbatore, 641 004, India.
| | - P Senthil Kumar
- Department of Chemical Engineering, Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam, 603110, Tamil Nadu, India; Centre of Excellence in Water Research (CEWAR), Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam, 603 110, Tamil Nadu, India; Department of Biotechnology Engineering and Food Technology, Chandigarh University, Mohali, 140413, India; School of Engineering, Lebanese American University, Byblos, Lebanon.
| | - Gayathri Rangasamy
- Department of Sustainable Engineering, Institute of Biotechnology, Saveetha School of Engineering, SIMATS, Chennai, 602105, India
| | - Rajalakshmi Sridharan
- Department of Biotechnology, Stella Maris College (Autonomous), Affiliated to University of Madras, Chennai, 600 086, Tamil Nadu, India
| | | | - Sai Sruthi Amirtha Ganesh
- Center for Molecular Medicine and Therapeutics, PSG Institute of Medical Sciences and Research, Coimbatore, 641 004, India
| | - Suryasri Kalidas
- Center for Molecular Medicine and Therapeutics, PSG Institute of Medical Sciences and Research, Coimbatore, 641 004, India
| | - Vignesh Palanisamy
- Department of Biotechnology, PSG College of Technology, Coimbatore, 641 004, India
| | - Nisha Jayasingh Chellama
- Marine Biology Regional Station - Zoological Survey of India, #130 Santhome High Road, Chennai, 600028, India
| | - Satyanarayana Chowdula
- Marine Biology Regional Station - Zoological Survey of India, #130 Santhome High Road, Chennai, 600028, India
| | - V Parthasarathy
- Department of Physics, Hindustan Institute of Technology and Science (Deemed to be University), Padur, 603103, Chennai, India
| | - Saravanan Rajendran
- Faculty of Engineering, Department of Mechanical Engineering, University of Tarapaca, 1775, Arica, Chile
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3
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Santoro EP, Borges RM, Espinoza JL, Freire M, Messias CSMA, Villela HDM, Pereira LM, Vilela CLS, Rosado JG, Cardoso PM, Rosado PM, Assis JM, Duarte GAS, Perna G, Rosado AS, Macrae A, Dupont CL, Nelson KE, Sweet MJ, Voolstra CR, Peixoto RS. Coral microbiome manipulation elicits metabolic and genetic restructuring to mitigate heat stress and evade mortality. SCIENCE ADVANCES 2021; 7:7/33/eabg3088. [PMID: 34389536 PMCID: PMC8363143 DOI: 10.1126/sciadv.abg3088] [Citation(s) in RCA: 82] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 06/24/2021] [Indexed: 05/03/2023]
Abstract
Beneficial microorganisms for corals (BMCs) ameliorate environmental stress, but whether they can prevent mortality and the underlying host response mechanisms remains elusive. Here, we conducted omics analyses on the coral Mussismilia hispida exposed to bleaching conditions in a long-term mesocosm experiment and inoculated with a selected BMC consortium or a saline solution placebo. All corals were affected by heat stress, but the observed "post-heat stress disorder" was mitigated by BMCs, signified by patterns of dimethylsulfoniopropionate degradation, lipid maintenance, and coral host transcriptional reprogramming of cellular restructuration, repair, stress protection, and immune genes, concomitant with a 40% survival rate increase and stable photosynthetic performance by the endosymbiotic algae. This study provides insights into the responses that underlie probiotic host manipulation. We demonstrate that BMCs trigger a dynamic microbiome restructuring process that instigates genetic and metabolic alterations in the coral host that eventually mitigate coral bleaching and mortality.
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Affiliation(s)
- Erika P Santoro
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Ricardo M Borges
- Walter Mors Institute of Research on Natural Products, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Josh L Espinoza
- Department of Genomic Medicine and Infectious Diseases, J. Craig Venter Institute, La Jolla, CA, USA
- Applied Sciences, Durban University of Technology, Durban, South Africa
| | - Marcelo Freire
- Department of Genomic Medicine and Infectious Diseases, J. Craig Venter Institute, La Jolla, CA, USA
- Department of Infectious Diseases and Global Health, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Camila S M A Messias
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Helena D M Villela
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Leandro M Pereira
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Caren L S Vilela
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - João G Rosado
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Pedro M Cardoso
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Phillipe M Rosado
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Juliana M Assis
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Gustavo A S Duarte
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Gabriela Perna
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Department of Biology, University of Konstanz, Konstanz 78457, Germany
| | - Alexandre S Rosado
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
- Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Andrew Macrae
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Christopher L Dupont
- Department of Genomic Medicine and Infectious Diseases, J. Craig Venter Institute, La Jolla, CA, USA
| | - Karen E Nelson
- Department of Genomic Medicine and Infectious Diseases, J. Craig Venter Institute, La Jolla, CA, USA
| | - Michael J Sweet
- Aquatic Research Facility, Environmental Sustainability Research Centre, University of Derby, Derby, UK
| | - Christian R Voolstra
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Department of Biology, University of Konstanz, Konstanz 78457, Germany
| | - Raquel S Peixoto
- Institute of Microbiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
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4
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Kullapanich C, Jandang S, Palasuk M, Viyakarn V, Chavanich S, Somboonna N. First dynamics of bacterial community during development of Acropora humilis larvae in aquaculture. Sci Rep 2021; 11:11762. [PMID: 34083731 PMCID: PMC8175334 DOI: 10.1038/s41598-021-91379-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 05/19/2021] [Indexed: 11/20/2022] Open
Abstract
A symbiosis of bacterial community (sometimes called microbiota) play essential roles in developmental life cycle and health of coral, starting since a larva. For examples, coral bacterial holobionts function nitrogen fixation, carbon supply, sulfur cycling and antibiotic production. Yet, a study of the dynamic of bacteria associated coral larvae development is complicated owning to a vast diversity and culturable difficulty of bacteria; hence this type of study remains unexplored for Acropora humilis larvae in Thai sea. This study represented the first to utilize 16S rRNA gene sequencing to describe the timely bacterial compositions during successfully cultured and reared A. humilis larval transformation in aquaculture (gametes were collected from Sattahip Bay, Chonburi province, Thailand), from gamete spawning (0 h) and fertilization stage (1 h), to embryonic cleavage (8 h), round cell development (28, 39 and 41 h), and planula formation (48 h). The sequencing results as estimated by Good’s coverage at genus level covered 99.65 ± 0.24% of total bacteria. While core phyla of bacteria were observed (Proteobacteria, Actinobacteria, Firmicutes and Bacteroidetes), changes in bacterial population structures and differential predominant core bacterial orders were denoted for each larval developmental stage, from fertilization to embryonic cleavage and subsequently from the embryonic cleavage to round cell development (P = 0.007). For instances, Pseudoalteromonas and Oceanospirillales were found prevalent at 8 h, and Rhizobiales were at 48 h. The bacterial population structures from the round cell stage, particularly at 41 h, showed gradual drift towards those of the planula formation stage, suggesting microbial selection. Overall, this study provides preliminary insights into the dynamics of bacterial community and their potentially functional association (estimated from the bacterial compositions) during the developmental embryonic A. humilis in a cultivation system in Southeast Asia region.
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Affiliation(s)
- Chitrasak Kullapanich
- Department of Microbiology, Faculty of Science, Chulalongkorn University, Phyathai Road, Pathumwan, Bangkok, 10330, Thailand.,Microbiome Research Unit for Probiotics in Food and Cosmetics, Chulalongkorn University, Pathumwan, Bangkok, 10330, Thailand
| | - Suppakarn Jandang
- Reef Biology Research Group, Department of Marine Science, Faculty of Science, Chulalongkorn University, Phyathai Road, Pathumwan, Bangkok, 10330, Thailand
| | - Matanee Palasuk
- Department of Microbiology, Faculty of Science, Chulalongkorn University, Phyathai Road, Pathumwan, Bangkok, 10330, Thailand.,Microbiome Research Unit for Probiotics in Food and Cosmetics, Chulalongkorn University, Pathumwan, Bangkok, 10330, Thailand
| | - Voranop Viyakarn
- Reef Biology Research Group, Department of Marine Science, Faculty of Science, Chulalongkorn University, Phyathai Road, Pathumwan, Bangkok, 10330, Thailand
| | - Suchana Chavanich
- Reef Biology Research Group, Department of Marine Science, Faculty of Science, Chulalongkorn University, Phyathai Road, Pathumwan, Bangkok, 10330, Thailand. .,Center of Excellence for Marine Biotechnology, Chulalongkorn University, Pathumwan, Bangkok, 10330, Thailand.
| | - Naraporn Somboonna
- Department of Microbiology, Faculty of Science, Chulalongkorn University, Phyathai Road, Pathumwan, Bangkok, 10330, Thailand. .,Microbiome Research Unit for Probiotics in Food and Cosmetics, Chulalongkorn University, Pathumwan, Bangkok, 10330, Thailand.
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5
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Goulet TL, Erill I, Ascunce MS, Finley SJ, Javan GT. Conceptualization of the Holobiont Paradigm as It Pertains to Corals. Front Physiol 2020; 11:566968. [PMID: 33071821 PMCID: PMC7538806 DOI: 10.3389/fphys.2020.566968] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 08/19/2020] [Indexed: 11/13/2022] Open
Abstract
Corals' obligate association with unicellular dinoflagellates, family Symbiodiniaceae form the foundation of coral reefs. For nearly a century, researchers have delved into understanding the coral-algal mutualism from multiple levels of resolution and perspectives, and the questions and scope have evolved with each iteration of new techniques. Advances in genetic technologies not only aided in distinguishing between the multitude of Symbiodiniaceae but also illuminated the existence and diversity of other organisms constituting the coral microbiome. The coral therefore is a meta-organism, often referred to as the coral holobiont. In this review, we address the importance of including a holistic perspective to understanding the coral holobiont. We also discuss the ramifications of how different genotypic combinations of the coral consortium affect the holobiont entity. We highlight the paucity of data on most of the coral microbiome. Using Symbiodiniaceae data, we present evidence that the holobiont properties are not necessarily the sum of its parts. We then discuss the consequences of the holobiont attributes to the fitness of the holobiont and the myriad of organisms that contribute to it. Considering the complexity of host-symbiont genotypic combinations will aid in our understanding of coral resilience, robustness, acclimation, and/or adaptation in the face of environmental change and increasing perturbations.
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Affiliation(s)
- Tamar L Goulet
- Department of Biology, University of Mississippi, University, MS, United States
| | - Ivan Erill
- Department of Biological Sciences, University of Maryland Baltimore County, Baltimore, MD, United States
| | - Marina S Ascunce
- Emerging Pathogens Institute, University of Florida, Gainesville, FL, United States.,Plant Pathology Department, University of Florida, Gainesville, FL, United States
| | - Sheree J Finley
- Department of Physical Sciences and Forensic Science Programs, Alabama State University, Montgomery, AL, United States
| | - Gulnaz T Javan
- Department of Physical Sciences and Forensic Science Programs, Alabama State University, Montgomery, AL, United States
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6
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Biagi E, Caroselli E, Barone M, Pezzimenti M, Teixido N, Soverini M, Rampelli S, Turroni S, Gambi MC, Brigidi P, Goffredo S, Candela M. Patterns in microbiome composition differ with ocean acidification in anatomic compartments of the Mediterranean coral Astroides calycularis living at CO 2 vents. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 724:138048. [PMID: 32251879 DOI: 10.1016/j.scitotenv.2020.138048] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 03/02/2020] [Accepted: 03/17/2020] [Indexed: 06/11/2023]
Abstract
Coral microbiomes, the complex microbial communities associated with the different anatomic compartments of the coral, provide important functions for the host's survival, such as nutrient cycling at the host's surface, prevention of pathogens colonization, and promotion of nutrient uptake. Microbiomes are generally referred to as plastic entities, able to adapt their composition and functionality in response to environmental change, with a possible impact on coral acclimatization to phenomena related to climate change, such as ocean acidification. Ocean sites characterized by natural gradients of pCO2 provide models for investigating the ability of marine organisms to acclimatize to decreasing seawater pH. Here we compared the microbiome of the temperate, shallow water, non-symbiotic solitary coral Astroides calycularis that naturally lives at a volcanic CO2 vent in Ischia Island (Naples, Italy), with that of corals living in non-acidified sites at the same island. Bacterial DNA associated with the different anatomic compartments (mucus, tissue and skeleton) of A. calycularis was differentially extracted and a total of 68 samples were analyzed by 16S rRNA gene sequencing. In terms of phylogenetic composition, the microbiomes associated with the different coral anatomic compartments were different from each other and from the microbial communities of the surrounding seawater. Of all the anatomic compartments, the mucus-associated microbiome differed the most between the control and acidified sites. The differences detected in the microbial communities associated to the three anatomic compartments included a general increase in subdominant bacterial groups, some of which are known to be involved in different stages of the nitrogen cycle, such as potential nitrogen fixing bacteria and bacteria able to degrade organic nitrogen. Our data therefore suggests a potential increase of nitrogen fixation and recycling in A. calycularis living close to the CO2 vent system.
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Affiliation(s)
- Elena Biagi
- Unit of Holobiont Microbiome and Microbiome Engineering (HolobioME), Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy
| | - Erik Caroselli
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126 Bologna, Italy; Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032 Fano, Pesaro Urbino, Italy
| | - Monica Barone
- Unit of Holobiont Microbiome and Microbiome Engineering (HolobioME), Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy
| | - Martina Pezzimenti
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126 Bologna, Italy
| | - Nuria Teixido
- Sorbonne Université, CNRS, Laboratoire d'Océanographie de Villefranche, 181 chemin du Lazaret, F-06230 Villefranche-sur-Mer, France; Villa Dohrn-Benthic Ecology Center, Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, 80077 Ischia (Naples), Italy
| | - Matteo Soverini
- Unit of Holobiont Microbiome and Microbiome Engineering (HolobioME), Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy
| | - Simone Rampelli
- Unit of Holobiont Microbiome and Microbiome Engineering (HolobioME), Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy
| | - Silvia Turroni
- Unit of Holobiont Microbiome and Microbiome Engineering (HolobioME), Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy
| | - Maria Cristina Gambi
- Villa Dohrn-Benthic Ecology Center, Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, 80077 Ischia (Naples), Italy
| | - Patrizia Brigidi
- Unit of Holobiont Microbiome and Microbiome Engineering (HolobioME), Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy
| | - Stefano Goffredo
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126 Bologna, Italy; Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032 Fano, Pesaro Urbino, Italy.
| | - Marco Candela
- Unit of Holobiont Microbiome and Microbiome Engineering (HolobioME), Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy; Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032 Fano, Pesaro Urbino, Italy.
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7
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Douterelo I, Dutilh BE, Arkhipova K, Calero C, Husband S. Microbial diversity, ecological networks and functional traits associated to materials used in drinking water distribution systems. WATER RESEARCH 2020; 173:115586. [PMID: 32065938 DOI: 10.1016/j.watres.2020.115586] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 01/22/2020] [Accepted: 02/02/2020] [Indexed: 06/10/2023]
Abstract
Drinking water distribution systems host complex microbial communities as biofilms that interact continuously with delivered water. Understanding the diversity, behavioural and functional characteristics will be a requisite for developing future monitoring strategies and protection against water-borne health risks. To improve understanding, this study investigates mobilisation and accumulation behaviour, microbial community structure and functional variations of biofilms developing on different pipe materials from within an operational network. Samples were collected from four pipes during a repeated flushing operation three months after an initial visit that used hydraulic forces to mobilise regenerating biofilms yet without impacting the upstream network. To minimise confounding factors, test sections were chosen with comparable daily hydraulic regimes, physical dimensions, and all connected straight of a common trunk main and within close proximity, hence similar water chemistry, pressure and age. Taxonomical results showed differences in colonising communities between pipe materials, with several genera, including the bacteria Pseudomonas and the fungi Cladosporium, present in every sample. Diverse bacterial communities dominated compared to more homogeneous fungal, or mycobiome, community distribution. The analysis of bacterial/fungal networks based on relative abundance of operational taxonomic units (OTUs) indicated microbial communities from cast iron pipes were more stable than communities from the non-ferrous pipe materials. Novel analysis of functional traits between all samples were found to be mainly associated to mobile genetic elements that play roles in determining links between cells, including phages, prophages, transposable elements, and plasmids. The use of functional traits can be considered for development in future surveillance methods, capable of delivering network condition information beyond that of limited conventional faecal indicator tests, that will help protect water quality and public health.
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Affiliation(s)
- I Douterelo
- Pennine Water Group, Department of Civil and Structural Engineering, Sir Frederick Mappin Building, University of Sheffield, Sheffield, S1 3JD, UK.
| | - B E Dutilh
- Theoretical Biology and Bioinformatics, Science for Life, Utrecht University, Hugo R. Kruytgebouw, Padualaan 8, 3584, CH, Utrecht, the Netherlands; Centre for Molecular and Biomolecular Informatics, Radboud University Medical Centre, Geert Grooteplein Zuid 26-28, 6525, GA, Nijmegen, the Netherlands
| | - K Arkhipova
- Theoretical Biology and Bioinformatics, Science for Life, Utrecht University, Hugo R. Kruytgebouw, Padualaan 8, 3584, CH, Utrecht, the Netherlands
| | - C Calero
- Pennine Water Group, Department of Civil and Structural Engineering, Sir Frederick Mappin Building, University of Sheffield, Sheffield, S1 3JD, UK
| | - S Husband
- Pennine Water Group, Department of Civil and Structural Engineering, Sir Frederick Mappin Building, University of Sheffield, Sheffield, S1 3JD, UK
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8
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Qin Z, Zhao Z, Jiao W, Han Z, Xia L, Fang Y, Wang S, Ji L, Jiang Y. Coupled photocatalytic-bacterial degradation of pyrene: Removal enhancement and bacterial community responses. ENVIRONMENTAL RESEARCH 2020; 183:109135. [PMID: 31991340 DOI: 10.1016/j.envres.2020.109135] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 01/12/2020] [Accepted: 01/12/2020] [Indexed: 06/10/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are a class of pollutants that ubiquitously present in environment and hard to be degraded by microorganisms. Herein, we reported a novel photocatalytic-bacterial coupled removal system to treat PAH-polluted water. Using pyrene as the model pollutant, we demonstrated that the removal percentage of different groups was in order: 63.89% ± 1.03% (Vis-Biological) > 61.27% ± 1.08% (UV-Biological) > 59.58% ± 1.15% (UV) > 57.41% ± 1.13% (Vis) > 6.65% ± 0.72% (Biological) > 1.70% ± 0.34% (Control), showing the coupled system significantly improved the removal percentage of pyrene. Additionally, we observed that the coupled system driven by visible light showed higher removal percentage than UV light, exhibiting a good potential for future application. Sequencing analysis of 16S rRNA genes showed that alpha diversity (richness, evenness and diversity) got promoted and data of the relative abundance showed that Pseudomonadaceae was substituted as the dominant bacteria for Planococcaceae, with some other functional bacteria quickly acclimatizing in the bacterial community. Difference analysis indicated that over half of top fifteen genera were generally different significantly (p < 0.001) among two different samples, and UV light altered structure and composition of bacterial community more than visible light. Functional features' change suggested that the bacterial community not only protected itself but also participated in degrading pyrene. Overall, our study offered a new method for PAH degradation and contributed to further understanding of coupled catalytic-bacterial degradation processes.
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Affiliation(s)
- Zhirui Qin
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China
| | - Zhenhua Zhao
- Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China
| | - Wentao Jiao
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China.
| | - Ziyu Han
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China
| | - Liling Xia
- Nanjing Institute of Industry Technology, Nanjing, 210016, China
| | - Yinqing Fang
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China
| | - Shiyu Wang
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China
| | - Longjie Ji
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China
| | - Ying Jiang
- Jiangsu Rainfine Environmental Science and Technology Co., Ltd, Nanjing, 210009, China
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9
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Bernasconi R, Stat M, Koenders A, Paparini A, Bunce M, Huggett MJ. Establishment of Coral-Bacteria Symbioses Reveal Changes in the Core Bacterial Community With Host Ontogeny. Front Microbiol 2019; 10:1529. [PMID: 31338082 PMCID: PMC6629827 DOI: 10.3389/fmicb.2019.01529] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 06/18/2019] [Indexed: 12/25/2022] Open
Abstract
Bacterial communities are fundamental symbionts of corals. However, the process by which bacterial communities are acquired across the life history of corals, particularly in larval and early juvenile stages, is still poorly characterized. Here, transfer of bacteria of the Scleractinian coral Acropora digitifera from adults to spawned egg-sperm bundles was analyzed, as well as acquisition across early developmental stages (larvae and newly settled spat), and 6-month-old juveniles. Larvae were reared under manipulated environmental conditions to determine the source (maternal, seawater, or sediment) of bacteria likely to establish symbiotic relationships with the host using amplicon sequencing of the 16S rRNA gene. Maternal colonies directly transferred bacteria from the families Rhodobacteraceae, Cryomorphaceae, and Endozoicimonaceae to egg-sperm bundles. Furthermore, significant differences in the microbial community structure were identified across generations, yet the structure of the coral bacterial community across early life history stages was not impacted by different environmental rearing conditions. These data indicate that the uptake and structure of bacterial communities is developmentally, rather than environmentally, regulated. Both maternal coral colonies and ubiquitous bacteria found across environmental substrates represent a potential source of symbionts important in establishing the coral microbiome. Uniquely, we report the presence of variation with ontogeny of both the core and resident bacterial communities, supporting the hypothesis that microbial communities are likely to play specific roles within the distinct life history stages of the coral host.
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Affiliation(s)
- Rachele Bernasconi
- Centre for Marine Ecosystems Research, Edith Cowan University, Joondalup, WA, Australia
- Centre for Ecosystem Management, School of Science, Edith Cowan University, Joondalup, WA, Australia
| | - Michael Stat
- Faculty of Science, School of Environmental and Life Sciences, The University of Newcastle, Callaghan, NSW, Australia
| | - Annette Koenders
- Centre for Ecosystem Management, School of Science, Edith Cowan University, Joondalup, WA, Australia
| | - Andrea Paparini
- School of Veterinary and Life Sciences, Murdoch University, Murdoch, WA, Australia
| | - Michael Bunce
- Trace and Environmental DNA Laboratory, Department of Environment and Agriculture Curtin University, Bentley, WA, Australia
| | - Megan J. Huggett
- Centre for Marine Ecosystems Research, Edith Cowan University, Joondalup, WA, Australia
- Centre for Ecosystem Management, School of Science, Edith Cowan University, Joondalup, WA, Australia
- Faculty of Science, School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, NSW, Australia
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10
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Bernasconi R, Stat M, Koenders A, Huggett MJ. Global Networks of Symbiodinium-Bacteria Within the Coral Holobiont. MICROBIAL ECOLOGY 2019; 77:794-807. [PMID: 30218130 DOI: 10.1007/s00248-018-1255-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 08/29/2018] [Indexed: 05/12/2023]
Abstract
Scleractinian corals form the framework of coral reefs and host abundant and diverse microbial communities that are fundamental to their success. A very limited number of studies have examined the co-occurrence of multiple partners within the coral 'holobiont' and their pattern of specificity over different geographical scales. In this study, we explored two molecular sequence datasets representing associations between corals and dinoflagellates in the genus Symbiodinium and between corals and bacteria, across the globe. Through a network theory approach, we characterised patterns of co-occurrences between bacteria and Symbiodinium with 13 coral genera across six water basins. The majority of the bacteria-Symbiodinium co-occurrences were specific to either a coral genus or water basin, emphasising both coral host and environment as important factors driving the diversity of coral assemblages. Yet, results also identified bacteria and Symbiodinium that were shared by multiple coral genera across several water basins. The analyses indicate that shared co-occurrences are independent of the phylogenetic and biogeographic relationship of coral hosts.
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Affiliation(s)
- Rachele Bernasconi
- Centre for Marine Ecosystems Research, School of Science, Edith Cowan University, 270 Joondalup Dr, Joondalup, Western Australia, 6027, Australia.
| | - Michael Stat
- Trace and Environmental DNA Laboratory, Department of Environment and Agriculture Curtin University, Bentley, 6102, Western Australia
- Department of Biological Sciences, Macquarie University, Sydney, 2109, Australia
| | - Annette Koenders
- Centre for Ecosystem Management, School of Science, Edith Cowan University, 270 Joondalup Dr, Joondalup, Western Australia, 6027, Australia
| | - Megan J Huggett
- Centre for Marine Ecosystems Research, School of Science, Edith Cowan University, 270 Joondalup Dr, Joondalup, Western Australia, 6027, Australia
- Centre for Ecosystem Management, School of Science, Edith Cowan University, 270 Joondalup Dr, Joondalup, Western Australia, 6027, Australia
- School of Environmental and Life Sciences, Faculty of Science, The University of Newcastle, PO Box 127, Ourimbah, New South Wales, 2258, Australia
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11
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Marine probiotics: increasing coral resistance to bleaching through microbiome manipulation. ISME JOURNAL 2018; 13:921-936. [PMID: 30518818 PMCID: PMC6461899 DOI: 10.1038/s41396-018-0323-6] [Citation(s) in RCA: 176] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 11/03/2018] [Accepted: 11/17/2018] [Indexed: 12/29/2022]
Abstract
Although the early coral reef-bleaching warning system (NOAA/USA) is established, there is no feasible treatment that can minimize temperature bleaching and/or disease impacts on corals in the field. Here, we present the first attempts to extrapolate the widespread and well-established use of bacterial consortia to protect or improve health in other organisms (e.g., humans and plants) to corals. Manipulation of the coral-associated microbiome was facilitated through addition of a consortium of native (isolated from Pocillopora damicornis and surrounding seawater) putatively beneficial microorganisms for corals (pBMCs), including five Pseudoalteromonas sp., a Halomonas taeanensis and a Cobetia marina-related species strains. The results from a controlled aquarium experiment in two temperature regimes (26 °C and 30 °C) and four treatments (pBMC; pBMC with pathogen challenge - Vibrio coralliilyticus, VC; pathogen challenge, VC; and control) revealed the ability of the pBMC consortium to partially mitigate coral bleaching. Significantly reduced coral-bleaching metrics were observed in pBMC-inoculated corals, in contrast to controls without pBMC addition, especially challenged corals, which displayed strong bleaching signs as indicated by significantly lower photopigment contents and Fv/Fm ratios. The structure of the coral microbiome community also differed between treatments and specific bioindicators were correlated with corals inoculated with pBMC (e.g., Cobetia sp.) or VC (e.g., Ruegeria sp.). Our results indicate that the microbiome in corals can be manipulated to lessen the effect of bleaching, thus helping to alleviate pathogen and temperature stresses, with the addition of BMCs representing a promising novel approach for minimizing coral mortality in the face of increasing environmental impacts.
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12
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Hernandez-Agreda A, Leggat W, Bongaerts P, Herrera C, Ainsworth TD. Rethinking the Coral Microbiome: Simplicity Exists within a Diverse Microbial Biosphere. mBio 2018; 9:e00812-18. [PMID: 30301849 PMCID: PMC6178627 DOI: 10.1128/mbio.00812-18] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 08/27/2018] [Indexed: 12/28/2022] Open
Abstract
Studies of the coral microbiome predominantly characterize the microbial community of the host species as a collective, rather than that of the individual. This ecological perspective on the coral microbiome has led to the conclusion that the coral holobiont is the most diverse microbial biosphere studied thus far. However, investigating the microbiome of the individual, rather than that of the species, highlights common and conserved community attributes which can provide insights into the significance of microbial associations to the host. Here, we show there are consistent characteristics between individuals in the proposed three components of the coral microbiome (i.e., "environmentally responsive community," "resident or individual microbiome," and "core microbiome"). We found that the resident microbiome of a photoendosymbiotic coral harbored <3% (∼605 phylotypes) of the 16S rRNA phylotypes associated with all investigated individuals of that species ("species-specific microbiome") (∼21,654 phylotypes; individuals from Pachyseris speciosa [n = 123], Mycedium elephantotus [n = 95], and Acropora aculeus [n = 91] from 10 reef locations). The remaining bacterial phylotypes (>96%) (environmentally responsive community) of the species-specific microbiome were in fact not found in association with the majority of individuals of the species. Only 0.1% (∼21 phylotypes) of the species-specific microbiome of each species was shared among all individuals of the species (core microbiome), equating to ∼3.4% of the resident microbiome. We found taxonomic redundancy and consistent patterns of composition, structure, and taxonomic breadth across individual microbiomes from the three coral species. Our results demonstrate that the coral microbiome is structured at the individual level.IMPORTANCE We propose that the coral holobiont should be conceptualized as a diverse transient microbial community that is responsive to the surrounding environment and encompasses a simple, redundant, resident microbiome and a small conserved core microbiome. Most importantly, we show that the coral microbiome is comparable to the microbiomes of other organisms studied thus far. Accurately characterizing the coral-microbe interactions provides an important baseline from which the functional roles and the functional niches within which microbes reside can be deciphered.
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Affiliation(s)
- Alejandra Hernandez-Agreda
- Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, Australia
- College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Australia
- California Academy of Sciences, San Francisco, California, USA
| | - William Leggat
- Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, Australia
- College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Australia
- School of Environmental and Life Sciences, The University of Newcastle, Ourimbah, Australia
| | - Pim Bongaerts
- Global Change Institute, The University of Queensland, Brisbane, Australia
- California Academy of Sciences, San Francisco, California, USA
| | - César Herrera
- TropWATER, Centre for Tropical Water & Aquatic Ecosystem Research, James Cook University, Townsville, Australia
- College of Science and Engineering, James Cook University, Townsville, Australia
| | - Tracy D Ainsworth
- Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, Australia
- School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, Australia
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13
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Goldsmith DB, Kellogg CA, Morrison CL, Gray MA, Stone RP, Waller RG, Brooke SD, Ross SW. Comparison of microbiomes of cold-water corals Primnoa pacifica and Primnoa resedaeformis, with possible link between microbiome composition and host genotype. Sci Rep 2018; 8:12383. [PMID: 30120375 PMCID: PMC6098105 DOI: 10.1038/s41598-018-30901-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 08/08/2018] [Indexed: 12/26/2022] Open
Abstract
Cold-water corals provide critical habitats for a multitude of marine species, but are understudied relative to tropical corals. Primnoa pacifica is a cold-water coral prevalent throughout Alaskan waters, while another species in the genus, Primnoa resedaeformis, is widely distributed in the Atlantic Ocean. This study examined the V4-V5 region of the 16S rRNA gene after amplifying and pyrosequencing bacterial DNA from samples of these species. Key differences between the two species' microbiomes included a robust presence of bacteria belonging to the Chlamydiales order in most of the P. pacifica samples, whereas no more than 2% of any microbial community from P. resedaeformis comprised these bacteria. Microbiomes of P. resedaeformis exhibited higher diversity than those of P. pacifica, and the two species largely clustered separately in a principal coordinate analysis. Comparison of P. resedaeformis microbiomes from samples collected in two submarine canyons revealed a significant difference between locations. This finding mirrored significant genetic differences among the P. resedaeformis from the two canyons based upon population genetic analysis of microsatellite loci. This study presents the first report of microbiomes associated with these two coral species.
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Affiliation(s)
- Dawn B Goldsmith
- St. Petersburg Coastal and Marine Science Center, US Geological Survey, St. Petersburg, FL, United States of America
| | - Christina A Kellogg
- St. Petersburg Coastal and Marine Science Center, US Geological Survey, St. Petersburg, FL, United States of America.
| | - Cheryl L Morrison
- Leetown Science Center, US Geological Survey, Kearneysville, WV, United States of America
| | - Michael A Gray
- St. Petersburg Coastal and Marine Science Center, US Geological Survey, St. Petersburg, FL, United States of America
| | - Robert P Stone
- Auke Bay Laboratories, Alaska Fisheries Science Center, NOAA Fisheries, 17109, Point Lena Loop Road, Juneau, AK, United States of America
| | - Rhian G Waller
- Darling Marine Center, University of Maine, Walpole, ME, United States of America
| | - Sandra D Brooke
- Coastal and Marine Laboratory, Florida State University, St. Teresa, FL, United States of America
| | - Steve W Ross
- Center for Marine Science, University of North Carolina at Wilmington, Wilmington, NC, United States of America
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14
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Leite DCA, Salles JF, Calderon EN, Castro CB, Bianchini A, Marques JA, van Elsas JD, Peixoto RS. Coral Bacterial-Core Abundance and Network Complexity as Proxies for Anthropogenic Pollution. Front Microbiol 2018; 9:833. [PMID: 29755445 PMCID: PMC5934943 DOI: 10.3389/fmicb.2018.00833] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Accepted: 04/12/2018] [Indexed: 02/01/2023] Open
Abstract
Acclimatization via changes in the stable (core) or the variable microbial diversity and/or abundance is an important element in the adaptation of coral species to environmental changes. Here, we explored the spatial-temporal dynamics, diversity and interactions of variable and core bacterial populations associated with the coral Mussismilia hispida and the surrounding water. This survey was performed on five reefs along a transect from the coast (Reef 1) to offshore (Reef 5), representing a gradient of influence of the river mouth, for almost 12 months (4 sampling times), in the dry and rainy seasons. A clear increasing gradient of organic-pollution proxies (nitrogen content and fecal coliforms) was observed from Reef 1 to Reef 5, during both seasons, and was highest at the Buranhém River mouth (Reef 1). Conversely, a clear inverse gradient of the network analysis of the whole bacterial communities also revealed more-complex network relationships at Reef 5. Our data also indicated a higher relative abundance of members of the bacterial core, dominated by Acinetobacter sp., at Reef 5, and higher diversity of site-stable bacterial populations, likely related to the higher abundance of total coliforms and N content (proxies of sewage or organic pollution) at Reef 1, during the rainy season. Thus, the less “polluted” areas may show a more-complex network and a high relative abundance of members of the bacterial core (almost 97% in some cases), resulting in a more-homogeneous and well-established bacteriome among sites/samples, when the influence of the river is stronger (rainy seasons).
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Affiliation(s)
- Deborah C A Leite
- Instituto de Microbiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Joana F Salles
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, Netherlands
| | - Emiliano N Calderon
- Núcleo em Ecologia e Desenvolvimento Sócio-Ambiental de Macaé, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.,Instituto Coral Vivo, Santa Cruz Cabrália, Brazil
| | - Clovis B Castro
- Instituto Coral Vivo, Santa Cruz Cabrália, Brazil.,Museu Nacional, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Adalto Bianchini
- Instituto Coral Vivo, Santa Cruz Cabrália, Brazil.,Instituto de Ciências Biológicas, Universidade Federal do Rio Grande, Rio Grande, Brazil
| | - Joseane A Marques
- Programa de Pós-Graduação em Oceanografia Biológica, Universidade Federal do Rio Grande, Rio Grande, Brazil
| | - Jan Dirk van Elsas
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, Netherlands
| | - Raquel S Peixoto
- Instituto de Microbiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.,Instituto Museu Aquário Marinho do Rio de Janeiro-AquaRio - Rio de Janeiro Marine Aquarium Research Center, Rio de Janeiro, Brazil
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15
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Godoy-Vitorino F, Toledo-Hernandez C. Reef-Building Corals as a Tool for Climate Change Research in the Genomics Era. Results Probl Cell Differ 2018; 65:529-546. [PMID: 30083934 DOI: 10.1007/978-3-319-92486-1_23] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Coral reef ecosystems are among the most biodiverse habitats in the marine realm. They not only contribute with a plethora of ecosystem services, but they also are beneficial to humankind via nurturing marine fisheries and sustaining recreational activities. We will discuss the biology of coral reefs and their ecophysiology including the complex bacterial microbiota associated with them.
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Affiliation(s)
- Filipa Godoy-Vitorino
- Department of Microbiology and Medical Zoology, University of Puerto-Rico-School of Medicine, Medical Sciences Campus, San Juan, PR, USA.
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