Social behaviour in bees influences the abundance of Sodalis (Enterobacteriaceae) symbionts.
Social behaviour in bees influences the abundance of Sodalis (Enterobacteriaceae) symbionts.
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DOI：
10.1098/rsos.180369
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发表时间：
2018-07
影响因子：
3.5
通讯作者：
Kocher SD
中科院分区：
文献类型：
--
作者：
Rubin BER;Sanders JG;Turner KM;Pierce NE;Kocher SD
社会互动可以促进微生物在个体之间的传播，减少社会群体内肠道群落的变化。因此，社会行为和共生体群落组成的演变有可能是紧密相连的。我们探讨了这种连接的特征细菌的多样性与eusocial和孤独的蜜蜂物种内的行为可变的家庭Halictidae使用16 S扩增子测序。与预期相反，我们发现细菌丰度或社会形式之间的变化差异不大;大多数盐藻物种似乎共享相似的肠道细菌群落。然而，Sodalis的几个菌株，一个在各种昆虫中被描述为共生体但在蜜蜂中尚未被表征的属，在真社会性和独居蜜蜂之间的丰度不同。基于全基因组比对的系统发育重建表明，Sodalis已经独立殖民halictids至少三次。这些菌株似乎是相互排斥的个体蜜蜂，虽然他们不是宿主物种特异性和垂直传播的签名没有观察到，这表明Sodalis株竞争进入主机。因此，盐藻和苏打藻之间的共生关系似乎还处于早期阶段。
Social interactions can facilitate transmission of microbes between individuals, reducing variation in gut communities within social groups. Thus, the evolution of social behaviours and symbiont community composition have the potential to be tightly linked. We explored this connection by characterizing the diversity of bacteria associated with both eusocial and solitary bee species within the behaviourally variable family Halictidae using 16S amplicon sequencing. Contrary to expectations, we found few differences in bacterial abundance or variation between social forms; most halictid species appear to share similar gut bacterial communities. However, several strains of Sodalis, a genus described as a symbiont in a variety of insects but yet to be characterized in bees, differ in abundance between eusocial and solitary bees. Phylogenetic reconstructions based on whole-genome alignments indicate that Sodalis has independently colonized halictids at least three times. These strains appear to be mutually exclusive within individual bees, although they are not host-species-specific and no signatures of vertical transmission were observed, suggesting that Sodalis strains compete for access to hosts. The symbiosis between halictids and Sodalis therefore appears to be in its early stages.
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DOI：
10.1126/science.aaa4788
发表时间：
2015-06-05
期刊：
Science (New York, N.Y.)
影响因子：
--
作者：
Kapheim KM;Pan H;Li C;Salzberg SL;Puiu D;Magoc T;Robertson HM;Hudson ME;Venkat A;Fischman BJ;Hernandez A;Yandell M;Ence D;Holt C;Yocum GD;Kemp WP;Bosch J;Waterhouse RM;Zdobnov EM;Stolle E;Kraus FB;Helbing S;Moritz RF;Glastad KM;Hunt BG;Goodisman MA;Hauser F;Grimmelikhuijzen CJ;Pinheiro DG;Nunes FM;Soares MP;Tanaka ÉD;Simões ZL;Hartfelder K;Evans JD;Barribeau SM;Johnson RM;Massey JH;Southey BR;Hasselmann M;Hamacher D;Biewer M;Kent CF;Zayed A;Blatti C 3rd;Sinha S;Johnston JS;Hanrahan SJ;Kocher SD;Wang J;Robinson GE;Zhang G
通讯作者：
Zhang G
影响因子：
2.6
作者：
Cheng, Q;Aksoy, S
通讯作者：
Aksoy, S
影响因子：
4.4
作者：
Boyd BM;Allen JM;Koga R;Fukatsu T;Sweet AD;Johnson KP;Reed DL
通讯作者：
Reed DL
影响因子：
4.2
作者：
McFrederick, Quinn S.;Wcislo, William T.;Mueller, Ulrich G.
通讯作者：
Mueller, Ulrich G.
影响因子：
4.9
作者：
Martinson, Vincent G.;Danforth, Bryan N.;Moran, Nancy A.
通讯作者：
Moran, Nancy A.