Naturally occurring fire coral clones demonstrate a genetic and environmental basis of microbiome composition DOI Creative Commons
Caroline Dubé, Maren Ziegler,

Alexandre Mercière

и другие.

Nature Communications, Год журнала: 2021, Номер 12(1)

Опубликована: Ноя. 4, 2021

Abstract Coral microbiomes are critical to holobiont functioning, but much remains be understood about how prevailing environment and host genotype affect microbial communities in ecosystems. Resembling human identical twin studies, we examined bacterial community differences of naturally occurring fire coral clones within between contrasting reef habitats assess the relative contribution microbiome structure. Bacterial composition differed habitats, highlighting environment. Similarly, a lesser extent, varied across different genotypes denoting influence genotype. Predictions genomic function based on taxonomic profiles suggest that environmentally determined taxa supported functional restructuring metabolic network. In contrast, bacteria by seemed functionally redundant. Our study suggests flexibility as mechanism environmental adaptation with association partially dependent

Язык: Английский

Extending the natural adaptive capacity of coral holobionts DOI
Christian R. Voolstra, David J. Suggett, Raquel S. Peixoto

и другие.

Nature Reviews Earth & Environment, Год журнала: 2021, Номер 2(11), С. 747 - 762

Опубликована: Окт. 12, 2021

Язык: Английский

Процитировано

186
Harnessing the microbiome to prevent global biodiversity loss DOI Open Access
Raquel S. Peixoto, Christian R. Voolstra, Michael Sweet

и другие.

Nature Microbiology, Год журнала: 2022, Номер 7(11), С. 1726 - 1735

Опубликована: Июль 21, 2022

Язык: Английский

Процитировано

165
Standardized multi-omics of Earth’s microbiomes reveals microbial and metabolite diversity DOI Creative Commons
Justin P. Shaffer, Louis‐Félix Nothias, Luke Thompson

и другие.

Nature Microbiology, Год журнала: 2022, Номер 7(12), С. 2128 - 2150

Опубликована: Ноя. 28, 2022

Despite advances in sequencing, lack of standardization makes comparisons across studies challenging and hampers insights into the structure function microbial communities multiple habitats on a planetary scale. Here we present multi-omics analysis diverse set 880 community samples collected for Earth Microbiome Project. We include amplicon (16S, 18S, ITS) shotgun metagenomic sequence data, untargeted metabolomics data (liquid chromatography-tandem mass spectrometry gas chromatography spectrometry). used standardized protocols analytical methods to characterize communities, focusing relationships co-occurrences microbially related metabolites taxa environments, thus allowing us explore diversity at extraordinary In addition reference database metabolomic provide framework incorporating additional studies, enabling expansion existing knowledge form an evolving resource. demonstrate utility this by testing hypothesis that every microbe metabolite is everywhere but environment selects. Our results show exhibits turnover nestedness both environment, whereas relative abundances vary co-occur with specific consortia habitat-specific manner. additionally power certain chemistry, particular terpenoids, distinguishing Earth's environments (for example, terrestrial plant surfaces soils, freshwater marine animal stool), as well microbes including Conexibacter woesei (terrestrial soils), Haloquadratum walsbyi (marine deposits) Pantoea dispersa detritus). This Resource provides insight within from Earth, informing chemical ecology, foundation microbiome hosts environment.

Язык: Английский

Процитировано

110
Coral‐bleaching responses to climate change across biological scales DOI
Robert van Woesik, Tom Shlesinger, Andréa G. Grottoli

и другие.

Global Change Biology, Год журнала: 2022, Номер 28(14), С. 4229 - 4250

Опубликована: Апрель 27, 2022

Abstract The global impacts of climate change are evident in every marine ecosystem. On coral reefs, mass bleaching and mortality have emerged as ubiquitous responses to ocean warming, yet one the greatest challenges this epiphenomenon is linking information across scientific disciplines spatial temporal scales. Here we review some seminal recent coral‐bleaching discoveries from an ecological, physiological, molecular perspective. We also evaluate which data processes can improve predictive models provide a conceptual framework that integrates measurements biological Taking integrative approach scales, using for example hierarchical estimate major coral‐reef processes, will not only rapidly advance science but necessary guide decision‐making conservation efforts. To conserve encourage implementing mesoscale sanctuaries (thousands km 2 ) transcend national boundaries. Such networks protected reefs reef connectivity, through larval dispersal transverse thermal environments, genotypic repositories may become essential units selection environmentally diverse locations. Together, multinational be best chance corals persist change, while humanity struggles reduce emissions greenhouse gases net zero.

Язык: Английский

Процитировано

100
Coral holobiont cues prime Endozoicomonas for a symbiotic lifestyle DOI Creative Commons
Claudia Pogoreutz, Clinton A. Oakley, Nils Rädecker

и другие.

The ISME Journal, Год журнала: 2022, Номер 16(8), С. 1883 - 1895

Опубликована: Апрель 20, 2022

Abstract Endozoicomonas are prevalent, abundant bacterial associates of marine animals, including corals. Their role in holobiont health and functioning, however, remains poorly understood. To identify potential interactions within the coral holobiont, we characterized novel isolate marisrubri sp. nov. 6c assessed its transcriptomic proteomic response to tissue extracts native host, Red Sea Acropora humilis. We show that stimulated differential expression genes putatively involved symbiosis establishment via modulation host immune by E. 6c, such as for flagellar assembly, ankyrins, ephrins, serpins. Proteome analyses revealed upregulated vitamin B1 B6 biosynthesis glycolytic processes cues. Our results suggest priming a symbiotic lifestyle involves immunity exchange essential metabolites with other members. Consequently, may play an important nutrient cycling therefore contribute health, acclimatization, adaptation.

Язык: Английский

Процитировано

84
The coral microbiome: towards an understanding of the molecular mechanisms of coral–microbiota interactions DOI Creative Commons
Amin R. Mohamed,

Michael A. Ochsenkühn,

Ahmed M Kazlak

и другие.

FEMS Microbiology Reviews, Год журнала: 2023, Номер 47(2)

Опубликована: Март 1, 2023

Corals live in a complex, multipartite symbiosis with diverse microbes across kingdoms, some of which are implicated vital functions, such as those related to resilience against climate change. However, knowledge gaps and technical challenges limit our understanding the nature functional significance complex symbiotic relationships within corals. Here, we provide an overview complexity coral microbiome focusing on taxonomic diversity functions well-studied cryptic microbes. Mining literature indicate that while corals collectively harbour third all marine bacterial phyla, known symbionts antagonists represent minute fraction this these taxa cluster into select genera, suggesting selective evolutionary mechanisms enabled bacteria gain niche holobiont. Recent advances research aimed at leveraging manipulation increase coral's fitness help mitigate heat stress-related mortality discussed. Then, insights potential through microbiota can communicate modify host responses examined by describing recognition patterns, microbially derived epigenome effector proteins gene regulation. Finally, power omics tools used study highlighted emphasis integrated host-microbiota multiomics framework understand underlying during change-driven dysbiosis.

Язык: Английский

Процитировано

54
The coral microbiome in sickness, in health and in a changing world DOI
Christian R. Voolstra, Jean‐Baptiste Raina, Melanie Dörr

и другие.

Nature Reviews Microbiology, Год журнала: 2024, Номер 22(8), С. 460 - 475

Опубликована: Март 4, 2024

Язык: Английский

Процитировано

45
Chemical and genomic characterization of a potential probiotic treatment for stony coral tissue loss disease DOI Creative Commons
Blake Ushijima,

Sarath P. Gunasekera,

Julie L. Meyer

и другие.

Communications Biology, Год журнала: 2023, Номер 6(1)

Опубликована: Апрель 6, 2023

Abstract Considered one of the most devastating coral disease outbreaks in history, stony tissue loss (SCTLD) is currently spreading throughout Florida’s reefs and greater Caribbean. SCTLD affects at least two dozen different species has been implicated extensive losses cover. Here we show Pseudoalteromonas sp. strain McH1-7 broad-spectrum antibacterial activity against SCTLD-associated bacterial isolates. Chemical analyses indicated produces potential antibacterials, korormicin tetrabromopyrrole, while genomic analysis identified genes potentially encoding an L-amino acid oxidase multiple metalloproteases (pseudoalterins). During laboratory trials, arrested or slowed progression on 68.2% diseased Montastraea cavernosa fragments treated ( n = 22), it prevented transmission by 100% 12). chemically characterized probiotic that effective prophylactic direct treatment for destructive as well a alternative to antibiotic use.

Язык: Английский

Процитировано

42
The Fourth Global Coral Bleaching Event: Where do we go from here? DOI Creative Commons
James Davis Reimer, Raquel S. Peixoto, Sarah W. Davies

и другие.

Coral Reefs, Год журнала: 2024, Номер 43(4), С. 1121 - 1125

Опубликована: Май 30, 2024

The Fourth Global Coral Bleaching Event was officially confirmed by the National Oceanic and Atmospheric Administration (NOAA) International Reef Initiative (ICRI) on April 15, 2024, with press releases a coordinated call

Язык: Английский

Процитировано

33
Probiotics reshape the coral microbiome in situ without detectable off-target effects in the surrounding environment DOI Creative Commons
Nathalia Delgadillo-Ordoñez, Neus Garcias‐Bonet, Inês Raimundo

и другие.

Communications Biology, Год журнала: 2024, Номер 7(1)

Опубликована: Апрель 9, 2024

Beneficial microorganisms for corals (BMCs), or probiotics, can enhance coral resilience against stressors in laboratory trials. However, the ability of probiotics to restructure microbiome situ is yet be determined. As a first step elucidate this, we inoculated putative probiotic bacteria (pBMCs) on healthy colonies Pocillopora verrucosa Red Sea, three times per week, during 3 months. pBMCs significantly influenced microbiome, while surrounding seawater and sediment remained unchanged. The genera Halomonas, Pseudoalteromonas, Bacillus were enriched probiotic-treated corals. Furthermore, treatment also correlated with an increase other beneficial groups (e.g., Ruegeria Limosilactobacillus), decrease potential pathogens, such as Vibrio. all (treated non-treated) throughout experiment, could not track health improvements protection stress. Our data indicate that healthy, therefore stable, microbiomes restructured situ, although repeated continuous inoculations may required these cases. Further, our study provides supporting evidence that, at studied scale, have no detectable off-target effects near

Язык: Английский

Процитировано

19