Preferences of the peripheral olfactory system of Western Flower Thrips, Frankliniella occidentalis towards stereoisomers of common plant volatiles.
Preferences of the peripheral olfactory system of Western Flower Thrips, Frankliniella occidentalis towards stereoisomers of common plant volatiles.
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DOI：
10.1007/s00049-014-0173-2
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发表时间：
2015
期刊：
影响因子：
1.8
通讯作者：
Butt, Tariq M.
中科院分区：
文献类型：
--
作者：
Abdullah, Zayed S.;Butt, Tariq M.
关键词：
立体化学在信使化学的构效关系中起着重要的作用。然而，区分对映异构体和几何异构体的能力可能仅限于某些立体异构体物质，这取决于受体。在这项研究中，我们评估了西方花蓟马（Western Flower Thrips， F. occidentalis）的外周嗅觉系统对普遍表达的宿主化合物的偏好，目的是确定特定的立体异构体是否增强了宿主的气味识别。我们证明了一种高度多食性的thysanopteran昆虫的外周嗅觉系统已经进化到对一种绿叶挥发物高度敏感，这种挥发物在植物王国中非常普遍。我们表明，对顺式异构体有更大的天线响应，比异构化副产物反式3-己烯-1-醇更大。我们证明了高度多食性昆虫的触角能够检测两种对映体形式的常见植物次生代谢物。本文的在线版本（doi:10.1007/s00049-014-0173-2）包含补充资料，仅供授权用户使用。
Stereochemistry plays a significant role in structure–activity relationships of messenger chemicals. The ability to distinguish between enantiomers and geometric isomers, however, may be limited to certain stereoisomeric substances, depending on the receiver. In this study, we assessed the preference of the peripheral olfactometry system of Western Flower Thrips, F. occidentalis towards ubiquitously expressed host compounds, with a goal of establishing whether particular stereoisomers enhance host odour recognition. We demonstrate that the peripheral olfactory system of a highly polyphagous thysanopteran insect has evolved to become highly sensitive to a type of green leaf volatile, which is highly ubiquitous in the plant kingdom. We show that there is a significantly greater antennal response to the cis isomer, more so than the isomerisation by-product trans-3-hexen-1-ol. We demonstrate that the antennae of a highly polyphagous insect are capable of detecting common plant secondary metabolites in both enantiomeric forms. The online version of this article (doi:10.1007/s00049-014-0173-2) contains supplementary material, which is available to authorized users.
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影响因子：
2.3
作者：
Abdullah, Zayed S.;Ficken, Katherine J.;Greenfield, Bethany P. J.;Butt, Tariq M.
通讯作者：
Butt, Tariq M.
影响因子：
4.1
作者：
Bielza, Pablo
通讯作者：
Bielza, Pablo
影响因子：
1.5
作者：
Rajapakse, C. N. K.;Walter, G. H.;Cribb, B. W.
通讯作者：
Cribb, B. W.
影响因子：
1.9
作者：
Laska, M;Galizia, CG
通讯作者：
Galizia, CG
影响因子：
3.5
作者：
Laska, M;Teubner, P
通讯作者：
Teubner, P