Host biology, ecology and the environment influence microbial biomass and diversity in 101 marine fish species.
Host biology, ecology and the environment influence microbial biomass and diversity in 101 marine fish species.
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DOI：
10.1038/s41467-022-34557-2
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发表时间：
2022-11-17
影响因子：
16.6
通讯作者：
Allen, Eric E.
中科院分区：
文献类型：
--
作者：
Minich, Jeremiah J.;Harer, Andreas;Vechinski, Joseph;Frable, Benjamin W.;Skelton, Zachary R.;Kunselman, Emily;Shane, Michael A.;Perry, Daniela S.;Gonzalez, Antonio;McDonald, Daniel;Knight, Rob;Michael, Todd P.;Allen, Eric E.
鱼类是种类最多、分布最广的脊椎动物，但对鱼类的微生物生态学以及影响鱼类微生物群的生物和环境因素知之甚少。为了确定解释海洋鱼类地理亚群中微生物多样性模式的因素，我们分析了来自101种南加州海洋鱼类的微生物群（鳃组织，皮肤粘液，中肠和后肠），跨越22目，55科和83属，占当地海洋鱼类多样性的25%。我们比较α，β和γ多样性，同时建立一种方法来估计与这些主机表面的微生物生物量。我们发现，身体部位是微生物多样性最强的驱动力，而微生物生物量和多样性是最低的大型，远洋鱼类的鳃。在鳃、皮肤和后肠中观察到共生模式。在脊椎动物后肠（569种）的定量合成中，我们还表明，哺乳动物在控制宿主物种数量时具有最高的伽马多样性，而鱼类具有最高百分比的独特微生物类群。该复合数据集将有助于脊椎动物微生物群研究人员和对微生物生态学感兴趣的鱼类生物学家，并可应用于水产养殖和渔业管理。在这项研究中，从南加州的101种海洋鱼类的多个身体部位的微生物群进行采样和分析。作者比较了多样性措施，同时也建立了一种方法来估计微生物量。身体部位被证明是微生物多样性的最强驱动力，并且在鳃、皮肤和后肠中观察到细菌共生模式。
Fish are the most diverse and widely distributed vertebrates, yet little is known about the microbial ecology of fishes nor the biological and environmental factors that influence fish microbiota. To identify factors that explain microbial diversity patterns in a geographical subset of marine fish, we analyzed the microbiota (gill tissue, skin mucus, midgut digesta and hindgut digesta) from 101 species of Southern California marine fishes, spanning 22 orders, 55 families and 83 genera, representing ~25% of local marine fish diversity. We compare alpha, beta and gamma diversity while establishing a method to estimate microbial biomass associated with these host surfaces. We show that body site is the strongest driver of microbial diversity while microbial biomass and diversity is lowest in the gill of larger, pelagic fishes. Patterns of phylosymbiosis are observed across the gill, skin and hindgut. In a quantitative synthesis of vertebrate hindguts (569 species), we also show that mammals have the highest gamma diversity when controlling for host species number while fishes have the highest percent of unique microbial taxa. The composite dataset will be useful to vertebrate microbiota researchers and fish biologists interested in microbial ecology, with applications in aquaculture and fisheries management. In this study, the microbiota of multiple body sites from 101 marine fish species from Southern California were sampled and analysed. The authors compared diversity measures while also establishing a method to estimate microbial biomass. Body site is shown to be the strongest driver of microbial diversity and patterns of phylosymbiosis are observed across the gill, skin and hindgut.
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影响因子：
11.5
作者：
Hien Van Doan;Hoseinifar, Seyed Hossein;Faggio, Caterina
通讯作者：
Faggio, Caterina
鱼类的粘膜免疫系统：耐受共生体同时对抗病原体的进化。
影响因子：
4.7
作者：
Gomez, Daniela;Sunyer, J. Oriol;Salinas, Irene
通讯作者：
Salinas, Irene
DOI：
10.1016/j.cbpb.2010.09.010
发表时间：
2011-01-01
影响因子：
2.2
作者：
Day, Ryan D.;German, Donovan P.;Tibbetts, Ian R.
通讯作者：
Tibbetts, Ian R.
珊瑚礁鱼类中的系统发育，身体形态和营养水平的肠道特征。
影响因子：
2.6
作者：
Ghilardi M;Schiettekatte NMD;Casey JM;Brandl SJ;Degregori S;Mercière A;Morat F;Letourneur Y;Bejarano S;Parravicini V
通讯作者：
Parravicini V
影响因子：
5
作者：
Bosco N;Noti M
通讯作者：
Noti M