Defining the Core Microbiome in Corals’ Microbial Soup

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• 作者：Alejandra Hernandez-Agreda¹ ; ² ; ^{alejandra.hernandezagreda@my.jcu.edu.au} ; Ruth D. Gates³ ; Tracy D. Ainsworth¹
• 关键词：core microbiome ; coral-associated bacteria ; corals ; microbe ; symbiosis ; persistence
• 刊名：Trends in Microbiology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：25
• 期：2
• 页码：125-140
• 全文大小：3576 K
• 卷排序：25

文摘

Corals are considered one of the most complex microbial biospheres studied to date, hosting thousands of bacterial phylotypes in species-specific associations. There are, however, substantial knowledge gaps and challenges in understanding the functional significance of bacterial communities and bacterial symbioses of corals. The ubiquitous nature of some bacterial interactions has only recently been investigated and an accurate differentiation between the healthy (symbiotic) and unhealthy (dysbiotic) microbial state has not yet been determined. Here we review the complexity of the coral holobiont, coral microbiome diversity, and recently proposed bacterial symbioses of corals. We provide insight into coupling the core microbiome framework with community ecology principals, and draw on the theoretical insights from other complex systems, to build a framework to aid in deciphering ecologically significant microbes within a corals' microbial soup.