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Sci Rep

Title:		Antennal transcriptome analysis of the Asian longhorned beetle Anoplophora glabripennis
Author(s):		Hu P; Wang J; Cui M; Tao J; Luo Y;
Address:		"Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing, 100083, P. R. China"
Journal Title:		Sci Rep
Year:		2016
Volume:		20160525
Issue:
Page Number:		26652 -
DOI:		10.1038/srep26652
ISSN/ISBN:		2045-2322 (Electronic) 2045-2322 (Linking)
Abstract:		"Olfactory proteins form the basis of insect olfactory recognition, which is crucial for host identification, mating, and oviposition. Using transcriptome analysis of Anoplophora glabripennis antenna, we identified 42 odorant-binding proteins (OBPs), 12 chemosensory proteins (CSPs), 14 pheromone-degrading enzymes (PDEs), 1 odorant-degrading enzymes (ODE), 37 odorant receptors (ORs), 11 gustatory receptors (GRs), 2 sensory neuron membrane proteins (SNMPs), and 4 ionotropic receptor (IR). All CSPs and PBPs were expressed in antennae, confirming the authenticity of the transcriptome data. CSP expression profiles showed that AglaCSP3, AglaCSP6, and AglaCSP12 were expressed preferentially in maxillary palps and AglaCSP7 and AglaCSP9 were strongly expressed in antennae. The vast majority of CSPs were highly expressed in multiple chemosensory tissues, suggesting their participation in olfactory recognition in almost all olfactory tissues. Intriguingly, the PBP AglaPBP2 was preferentially expressed in antenna, indicating that it is the main protein involved in efficient and sensitive pheromone recognition. Phylogenetic analysis of olfactory proteins indicated AglaGR1 may detect CO2. This study establishes a foundation for determining the chemoreception molecular mechanisms of A. glabripennis, which would provide a new perspective for controlling pest populations, especially those of borers"
Keywords:		Animals Arthropod Antennae/*metabolism Coleoptera/*metabolism *Gene Expression Profiling Transcriptome/*physiology;
Notes:		"MedlineHu, Ping Wang, Jingzhen Cui, Mingming Tao, Jing Luo, Youqing eng Research Support, Non-U.S. Gov't England 2016/05/26 Sci Rep. 2016 May 25; 6:26652. doi: 10.1038/srep26652"