干旱区生态环境知识资源中心(Arid): Expression of odorant-binding proteins in mouthpart palps of the desert locust Schistocerca gregaria

Arid

DOI	10.1111/imb.12548
	Expression of odorant-binding proteins in mouthpart palps of the desert locust Schistocerca gregaria
	Pregitzer, P.1; Zielonka, M.1; Eichhorn, A. -S.1; Jiang, X.1; Krieger, J.2; Breer, H.1
通讯作者	Pregitzer, P.
来源期刊	INSECT MOLECULAR BIOLOGY
ISSN	0962-1075
EISSN	1365-2583
出版年	2019
卷号	28 期号:2 页码:264-276
英文摘要	Odorant-binding proteins (OBPs) are essential molecular elements of the insect chemosensory system, which is composed of the antennae and the mouthpart palps (maxillary and labial). In this study, we have analysed the expression and the sensilla specificity of 14 OBP subtypes in the palps of the desert locust Schistocerca gregaria. The locust palps comprise only a low number of sensilla basiconica but a high number of sensilla chaetica. Employing a variety of approaches, we found that only a subset of the antennal OBP repertoire was expressed in both palp types. These OBPs were previously shown to be expressed either in sensilla basiconica or sensilla chaetica of the antennae. Comparing the expression pattern in the two chemosensory organs revealed similarities and differences; most remarkably, two OBP subtypes, OBP6 and OBP8, were found in both sensilla types on palps, whereas on the antennae they were solely expressed in one sensillum type. Together, the data indicate a differential, but partly overlapping, expression of OBPs in the two sensilla types of the palps. The differences in the expression pattern of OBP subtypes between antennae and palps might be indicative for distinct functions of the OBPs in the two chemosensory organs.
英文关键词	insect desert locust expression palps odorant-binding protein
类型	Article
语种	英语
国家	Germany
开放获取类型	hybrid, Green Published
收录类别	SCI-E
WOS记录号	WOS:000460076000010
WOS关键词	MAXILLARY PALPS ; MIGRATORIA ORTHOPTERA ; CHEMOSENSORY PROTEINS ; PHEROMONE RECEPTORS ; TERMINAL SENSILLA ; SEXUAL ATTRACTION ; FINE-STRUCTURE ; LABIAL PALPS ; SPATIAL MAP ; DROSOPHILA
WOS类目	Biochemistry & Molecular Biology ; Entomology
WOS研究方向	Biochemistry & Molecular Biology ; Entomology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216302
作者单位	1.Univ Hohenheim, Inst Physiol, Stuttgart, Germany; 2.Martin Luther Univ Halle Wittenberg, Inst Biol Zool, Dept Anim Physiol, Halle, Saale, Germany
推荐引用方式 GB/T 7714	Pregitzer, P.,Zielonka, M.,Eichhorn, A. -S.,et al. Expression of odorant-binding proteins in mouthpart palps of the desert locust Schistocerca gregaria[J],2019,28(2):264-276.
APA	Pregitzer, P.,Zielonka, M.,Eichhorn, A. -S.,Jiang, X.,Krieger, J.,&Breer, H..(2019).Expression of odorant-binding proteins in mouthpart palps of the desert locust Schistocerca gregaria.INSECT MOLECULAR BIOLOGY,28(2),264-276.
MLA	Pregitzer, P.,et al."Expression of odorant-binding proteins in mouthpart palps of the desert locust Schistocerca gregaria".INSECT MOLECULAR BIOLOGY 28.2(2019):264-276.