聖塔非研究所

摘要 Background While the composition of the gut micro

2018-10-19 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 Background While the composition of the gut microbiome has now been well described by several large scale studies, models that can account for the range of microbiome compositions that ha…

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  • 類型:已發表論文
  • 日期:2018-10-19

摘要

Background While the composition of the gut microbiome has now been well described by several large-scale studies, models that can account for the range of microbiome compositions that have been observed are still lacking. One model that has been well studied in macro communities and that could be useful for understanding microbiome assembly is the competitive lottery model. This model posits that groups of organisms from a regional pool of 物種 are able to colonize the same niche and that the first 物種 to arrive will take over the entire niche, excluding other group members.ResultsHere, we examined whether this model also plays a role in the assembly of the human gut microbiome, defining measures to identify groups of organisms whose distribution across samples conforms to the competitive lo

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