Recent Differentiation of Aquatic Bacterial Communities in a Hydrological System in the Cuatro Ciénegas Basin, After a Natural Perturbation.
Recent Differentiation of Aquatic Bacterial Communities in a Hydrological System in the Cuatro Ciénegas Basin, After a Natural Perturbation.
复制标题
DOI：
10.3389/fmicb.2022.825167
复制
发表时间：
2022
影响因子：
5.2
通讯作者：
Eguiarte, Luis E.
中科院分区：
文献类型：
--
作者：
Garcia-Ulloa, Manuel;Souza, Valeria;Esquivel-Hernandez, Diego A.;Sanchez-Perez, Jazmin;Espinosa-Asuar, Laura;Viladomat, Mariette;Marroquin-Rodriguez, Montserrat;Navarro-Miranda, Marisol;Ruiz-Padilla, Jair;Monroy-Guzman, Camila;Madrigal-Trejo, David;Rosas-Barrera, Manuel;Vazquez-Rosas-Landa, Mirna;Eguiarte, Luis E.
关键词：
Pozas Rojas是一个水文系统，由九个孤立的浅水池和一个深泻湖组成，这两个池塘在2010年因热带气旋导致降雨量增加而暂时合并。在这项工作中，我们评估了在自然扰动后，哪些成分、生物相互作用或环境过滤效应推动了微生物群落的组装。砷、pH和温度是每个池塘之间最重要的环境变量，将样本聚集在两个主要组中，而微生物组成是多样化的，每个地点都是独特的，在可操作的分类单位水平上没有核心，在属水平上研究时只有150个核心属。洛斯亨迪多斯泻湖群落分化程度最高，与地中海表层群落高度相似。另一方面，Pozas Rojas系统的浅水池塘更像是陆表水文系统，例如世界上一些寒冷的河流和来自爱荷华州的潜地幔。总体而言，尽管在采样前两年是唯一的水体，但种间相互作用似乎比环境选择在Pozas Rojas中发挥了更重要的作用，这得益于创始人对每个Poza的影响以及随后对每个水体的隔离。
Pozas Rojas is a hydrological system comprising nine isolated shallow ponds and a deep lagoon, which were temporally merged in 2010 by increased rainfall due to a tropical cyclone. In this work, we assess which components, biotic interactions, or environment filtering effects, drive the assembly of microbial communities after a natural perturbation. Arsenic, pH, and temperature are among the most significant environmental variables between each pond, clustering the samples in two main groups, whereas microbial composition is diverse and unique to each site, with no core at the operational taxonomic unit level and only 150 core genera when studied at the genus level. Los Hundidos lagoon has the most differentiated community, which is highly similar to the epipelagic Mediterranean Sea communities. On the other hand, the shallow ponds at the Pozas Rojas system resemble more to epicontinental hydrological systems, such as some cold rivers of the world and the phreatic mantle from Iowa. Overall, despite being a sole of water body 2 years prior to the sampling, interspecific interactions, rather than environmental selection, seem to play a more important role in Pozas Rojas, bolstered by founder effects on each poza and subsequent isolation of each water body.
登录
查看更多内容
DOI：
10.1109/tvcg.2014.2346248
发表时间：
2014-12
影响因子：
5.2
作者：
Lex A;Gehlenborg N;Strobelt H;Vuillemot R;Pfister H
通讯作者：
Pfister H
影响因子：
4.6
作者：
Escobar-Zepeda，Alejandra;Ernestina Godoy-Lozano，Elizabeth;Sanchez-Flores，Alejandro
通讯作者：
Sanchez-Flores，Alejandro
影响因子：
11
作者：
Hollister, Emily B.;Engledow, Amanda S.;Gentry, Terry J.
通讯作者：
Gentry, Terry J.
Parallel-META 2.0：通过功能注释、高性能计算和高级可视化增强宏基因组数据分析
影响因子：
3.7
作者：
Su X;Pan W;Song B;Xu J;Ning K
通讯作者：
Ning K
影响因子：
4.2
作者：
Bonilla-Rosso, German;Peimbert, Mariana;Souza, Valeria
通讯作者：
Souza, Valeria