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Identification and Expression Analysis of Putative Chemosensory Receptor Genes in Microplitis mediator by Antennal Transcriptome Screening

文献类型： 外文期刊

作者： Wang, Shan-Ning 1 ; Peng, Yong 2 ; Lu, Zi-Yun 3 ; Dhiloo, Khalid Hussain 1 ; Gu, Shao-Hua 1 ; Li, Rui-Jun 2 ; Zhou, Ji 1 ;

作者机构： 1.Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100193, Peoples R China

2.Agr Univ Hebei, Coll Plant Protect, Baoding 071000, Peoples R China

3.Hebei Acad Agr & Forestry Sci, Key Lab Integrated Pest Management Crops Northern, IPM Ctr Hebei Prov, Minist Agr,Plant Protect Inst, Baoding 071000, Hebei, Peoples R China

4.Rothamsted Res, Dept Biol Chem & Crop Protect, Harpenden AL5 2JQ, Herts, England

5.Sindh Agr Univ Tandojam, Fac Cr

关键词： Microplitis mediator;chemosensory receptor gene;odorant receptor;ionotropic receptor;gustatory receptor;expression profile

期刊名称：INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES （ 影响因子：6.58； 五年影响因子：6.478 ）

ISSN： 1449-2288

年卷期： 2015 年 11 卷 7 期

页码：

收录情况： SCI

摘要： Host-seeking, ovipositional behavior and mating of insects are controlled mainly by odor perception through sensory organs such as antennae. Antennal chemoreception is extremely important for insect survival. Several antennal chemosensory receptors are involved in mediating the odor detection in insects, especially the odorant receptors (ORs) and ionotropic receptors (IRs), to ensure the specificity of the olfactory sensory neuron responses. In the present study, we identified the chemosensory receptor gene repertoire of the parasitoid wasp Microplitis mediator, a generalist endoparasitoid that infests more than 40 types of Lepidopterous larvae and is widely distributed in the Palaearctic region. By transcriptome sequencing of male and female antennae we identified 60 candidate odorant receptors, six candidate ionotropic receptors and two gustatory receptors in M. mediator. The full-length sequences of these putative chemosensory receptor genes were obtained by using the rapid amplification of cDNA ends PCR (RACE-PCR) method. We also conducted reverse transcription PCR (RT-PCR) combined with real-time quantitative PCR (qPCR) for investigating the expression profiles of these chemosensory receptor genes in olfactory and non-olfactory tissues. The tissue-and sex-biased expression patterns may provide insights into the roles of the chemosensory receptor in M. mediator. Our findings support possible future study of the chemosensory behavior of M. mediator at the molecular level.

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[1]Cloning and expression profile of ionotropic receptors in the parasitoid wasp Microplitis mediator (Hymenoptera: Braconidae). Dhiloo, Khalid Hussain,Zheng, Yao,Shan, Shuang,Zhang, Yong-Jun,Guo, Yu-Yuan,Peng, Yong,Li, Rui-Jun,Lu, Zi-Yun,Dhiloo, Khalid Hussain,Shan, Shuang.

[2]Molecular identification and sex distribution of two chemosensory receptor families in Athetis lepigone by antennal transcriptome analysis. Zhang, Ya-Nan,Zhu, Xiu-Yun,Wang, Yi,Wang, Lu,Deng, Dao-Gui,Li, Jin-Bu,Ma, Ji-Fang,Dong, Zhi-Ping,Sun, Liang,Li, Zhao-Qun. 2016

[3]Gene structure and expression characteristic of a novel odorant receptor gene cluster in the parasitoid wasp Microplitis mediator (Hymenoptera: Braconidae). Shan, S.,Zheng, Y.,Peng, Y.,Yang, Y. -Q.,Zhang, Y. -J.,Guo, Y. -Y.,Shan, S.,Zheng, Y.,Yang, Y. -Q.,Li, R. -J.,Lu, Z. -Y..

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[7]Seasonal cues mediate host behaviour modification and cocoon polymorphism in Microplitis mediator (Hymenoptera: Braconidae). Zhang, Jing,Liu, Xiao-Xia,Zhang, Qing-Wen,Michaud, J. P.,Li, Jian-Cheng,Luo, Shu-Ping.

[8]Role of photoperiod and temperature in diapause induction of endoparasitoid wasp Microplitis mediator (Hymenoptera : Braconidae). Li, Wenxiang,Liu, Xiaoxia,Zhang, Qingwen,Li, Wenxiang,Li, Jiancheng,Lu, Ziyun,Pan, Wenliang,Coudron, Thomas A.. 2008

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