Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1073/pnas.1915455117 |
A multiomic analysis of in situ coral-turf algal interactions | |
Roach, Ty N. F.1,2,3,4; Little, Mark3,4; Arts, Milou G. I.5,6,7; Huckeba, Joel5; Haas, Andreas F.6; George, Emma E.8; Quinn, Robert A.9; Cobian-Guemes, Ana G.3; Naliboff, Douglas S.3; Silveria, Cynthia B.3,4; Vermeij, Mark J. A.8,10; Kelly, Linda Wegley3; Dorrestein, Pieter C.11; Rohwer, Forest3,4 | |
2020-06-01 | |
发表期刊 | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
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ISSN | 0027-8424 |
出版年 | 2020 |
卷号 | 117期号:24页码:13588-13595 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Netherlands; Canada; Curacao |
英文摘要 | Viruses, microbes, and host macroorganisms form ecological units called holobionts. Here, a combination of metagenomic sequenc- ing, metabolomic profiling, and epifluorescence microscopy was used to investigate how the different components of the hol- obiont including bacteria, viruses, and their associated metabolites mediate ecological interactions between corals and turf algae. The data demonstrate that there was a microbial assemblage unique to the coral -turf algae interface displaying higher microbial abun- dances and larger microbial cells. This was consistent with previ- ous studies showing that turf algae exudates feed interface and coral -associated microbial communities, often at the detriment of the coral. Further supporting this hypothesis, when the metabo- lites were assigned a nominal oxidation state of carbon (NOSC), we found that the turf algal metabolites were significantly more reduced (i.e., have higher potential energy) compared to the corals and interfaces. The algae feeding hypothesis was further sup- ported when the ecological outcomes of interactions (e.g., whether coral was winning or losing) were considered. For example, coral holobionts losing the competition with turf algae had higher Bacteroidetes-to-Firmicutes ratios and an elevated abundance of genes involved in bacterial growth and division. These changes were similar to trends observed in the obese human gut micro - biome, where overfeeding of the microbiome creates a dysbiosis detrimental to the long-term health of the metazoan host. Together these results show that there are specific biogeochemical changes at coral -turf algal interfaces that predict the competitive outcomes between holobionts and are consistent with algal exudates feeding coral -associated microbes. |
英文关键词 | holobiont metabolomics metagenomics microbial ecology coral reefs |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000546775900004 |
WOS关键词 | PHASE-SHIFTS ; MICROBIOME ; BACTERIA ; REEFS ; COMMUNITIES ; RESILIENCE ; DIVERSITY ; EVOLUTION ; HEALTH ; MUCUS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/273405 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Hawaii Manoa, Hawaii Inst Marine Biol, Kaneohe, HI 96744 USA; 2.Univ Arizona, Biosphere 2, Oracle, AZ 85739 USA; 3.San Diego State Univ, Dept Biol, San Diego, CA 92182 USA; 4.San Diego State Univ, Viral Informat Inst, San Diego, CA 92182 USA; 5.Univ Amsterdam, Inst Biodivers & Ecosyst Dynam, NL-1090 GE Amsterdam, Netherlands; 6.Univ Utrecht, Royal Netherlands Inst Sea Res NIOZ, NL-1790 AB Den Burg, Texel, Netherlands; 7.Univ Amsterdam, Dept Freshwater & Marine Ecol, Inst Biodivers & Ecosyst Dynam, NL-1090 GE Amsterdam, Netherlands; 8.Univ British Columbia, Dept Bot, Vancouver, BC V6T 1Z4, Canada; 9.Michigan State Univ, Dept Biochem & Mol Biol, E Lansing, MI 48823 USA; 10.Caribbean Res & Management Biodivers CARMABI, Willemstad, Curacao; 11.Univ Calif San Diego, Collaborat Mass Spectrometry Innovat Ctr, Skaggs Sch Pharm & Pharmaceut Sci, La Jolla, CA 92093 USA |
推荐引用方式 GB/T 7714 | Roach, Ty N. F.,Little, Mark,Arts, Milou G. I.,et al. A multiomic analysis of in situ coral-turf algal interactions[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2020,117(24):13588-13595. |
APA | Roach, Ty N. F..,Little, Mark.,Arts, Milou G. I..,Huckeba, Joel.,Haas, Andreas F..,...&Rohwer, Forest.(2020).A multiomic analysis of in situ coral-turf algal interactions.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,117(24),13588-13595. |
MLA | Roach, Ty N. F.,et al."A multiomic analysis of in situ coral-turf algal interactions".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 117.24(2020):13588-13595. |
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