Association between gut microbiota and diapause preparation in the cabbage beetle: a new perspective for studying insect diapause.
Association between gut microbiota and diapause preparation in the cabbage beetle: a new perspective for studying insect diapause.
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甘蓝甲虫肠道微生物群与滞育准备之间的关联：研究昆虫滞育的新视角
DOI：
10.1038/srep38900
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发表时间：
2016-12-09
影响因子：
4.6
通讯作者：
Wang XP
中科院分区：
文献类型：
--
作者：
Liu W;Li Y;Guo S;Yin H;Lei CL;Wang XP
肠道菌群介导营养代谢，在人类肥胖中发挥重要作用。滞育昆虫为了在不利条件下生存，积累了大量的脂肪储备并形成肥胖表型。然而，肠道微生物群与昆虫滞育之间的关系尚未得到研究。我们使用Illumina MiSeq平台比较了非滞育（即生殖）和滞育雌性白菜甲虫（colaphelus bowringi）的肠道细菌群落组成，colaphelus bowringi是亚洲蔬菜的严重害虫。基于16S核糖体RNA基因V3-V4高变区的变异，我们在属水平上鉴定了99个操作分类单位和17个核心微生物群。细菌群落的相对丰度在生殖和滞育的雌性成虫之间存在差异。与人类肥胖相关的肠道微生物群，包括拟杆菌门、厚壁菌门和变形菌门，显示出与滞育的良好相关性。这种肠道菌群与白菜甲虫滞育之间的关联可能为研究昆虫滞育开辟了新的途径，并为探索人类肥胖的机制建立了天然昆虫肥胖模型。
Gut microbiota mediate the nutritional metabolism and play important roles in human obesity. Diapausing insects accumulate large fat reserves and develop obese phenotypes in order to survive unfavorable conditions. However, the possibility of an association between gut microbiota and insect diapause has not been investigated. We used the Illumina MiSeq platform to compare gut bacterial community composition in nondiapause- (i.e. reproductive) and diapause-destined female cabbage beetles,Colaphellus bowringi, a serious pest of vegetables in Asia. Based on variation in the V3-V4 hypervariable region of 16S ribosomal RNA gene, we identified 99 operational taxonomic units and 17 core microbiota at the genus level. The relative abundance of the bacterial community differed between reproductive and diapause-destined female adults. Gut microbiota associated with human obesity, includingBacteroidetes,Firmicutes, andProteobacteria, showed a good correlation with diapause. This association between gut microbiota and diapause in the cabbage beetle may open a new avenue for studying insect diapause, as well as developing a natural insect obesity model with which to explore the mechanisms responsible for human obesity.
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影响因子：
9.8
作者：
Hosokawa T;Kikuchi Y;Nikoh N;Shimada M;Fukatsu T
通讯作者：
Fukatsu T
影响因子：
2.2
作者：
Reynolds, Julie A.;Poelchau, Monica F.;Rahman, Zahra;Armbruster, Peter A.;Denlinger, David L.
通讯作者：
Denlinger, David L.
影响因子：
15.5
作者：
Fadrosh DW;Ma B;Gajer P;Sengamalay N;Ott S;Brotman RM;Ravel J
通讯作者：
Ravel J
保幼激素通过雌性 Colaphellus Bowringi 的耐甲氧普林基因促进成虫繁殖和滞育之间的拮抗作用
影响因子：
3.8
作者：
Liu, Wen;Li, Yi;Wang, Xiao-Ping
通讯作者：
Wang, Xiao-Ping
DOI：
10.1073/pnas.0504978102
发表时间：
2005-08-02
影响因子：
11.1
作者：
Ley, RE;Bäckhed, F;Gordon, JI
通讯作者：
Gordon, JI