Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s00441-019-03083-x |
SNMP1 and odorant receptors are co-expressed in olfactory neurons of the labial and maxillary palps from the desert locust Schistocerca gregaria (Orthoptera: Acrididae) | |
Lemke, Rene-Sebastian1; Pregitzer, Pablo2; Eichhorn, Anne-Sophie2; Breer, Heinz2; Krieger, Juergen1; Fleischer, Joerg1 | |
通讯作者 | Fleischer, Joerg |
来源期刊 | CELL AND TISSUE RESEARCH
![]() |
ISSN | 0302-766X |
EISSN | 1432-0878 |
出版年 | 2020 |
卷号 | 379期号:2页码:275-289 |
英文摘要 | In insects, pheromones are detected by olfactory sensory neurons (OSNs) of the antennae that co-express pheromone receptors (PRs) and the sensory neuron membrane protein 1 (SNMP1). Beyond its relevance for pheromone detection via the antenna, little is known about a potential expression and functional role of SNMP1 in cells of other chemosensory appendages. Here, we report that in the desert locust Schistocerca gregaria, SNMP1 is also expressed in the labial and maxillary palps of the mouthparts. In the palps, the SNMP1-positive cells were situated next to the so-called terminal sensilla that are considered as chemosensory. Moreover, the SNMP1-positive cells of the palps expressed the odorant receptor co-receptor (Orco), a marker for OSNs endowed with odorant receptors (ORs), suggesting that these cells are olfactory. With respect to an olfactory function of the SNMP1-positive cells, further analyses examining a possible expression of ORs (notably putative PRs) in the labial and maxillary palps revealed that several members of a particular OR subfamily from S. gregaria, the b-OR group, are co-expressed with SNMP1 in cells of the palps. Interestingly, b-OR types co-expressed with SNMP1 in antennal OSNs were also co-expressed with SNMP1 in cells of the palps, indicating a specific pairing in the expression of SNMP1 and given ORs in both antennae and palps. The co-expression of SNMP1 and certain b-ORs that are regarded as candidate PRs opens up the possibility that chemosensory cells on the palps of the desert locust may contribute to pheromone detection. |
英文关键词 | Chemosensation Insect mouthparts Orco Pheromone detection Sensory neuron membrane protein 1 |
类型 | Article |
语种 | 英语 |
国家 | Germany |
收录类别 | SCI-E |
WOS记录号 | WOS:000511890200006 |
WOS关键词 | CANDIDATE PHEROMONE RECEPTORS ; MEMBRANE-PROTEINS ; TERMINAL SENSILLA ; MIGRATORIA L ; DIFFERENTIAL EXPRESSION ; RESPONSES ; FAMILY ; IDENTIFICATION ; ANTENNAE ; GENES |
WOS类目 | Cell Biology |
WOS研究方向 | Cell Biology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/314242 |
作者单位 | 1.Martin Luther Univ Halle Wittenberg, Dept Anim Physiol, Inst Biol Zool, Hoher Weg 8, D-06120 Halle, Saale, Germany; 2.Univ Hohenheim, Inst Physiol, Stuttgart, Germany |
推荐引用方式 GB/T 7714 | Lemke, Rene-Sebastian,Pregitzer, Pablo,Eichhorn, Anne-Sophie,et al. SNMP1 and odorant receptors are co-expressed in olfactory neurons of the labial and maxillary palps from the desert locust Schistocerca gregaria (Orthoptera: Acrididae)[J],2020,379(2):275-289. |
APA | Lemke, Rene-Sebastian,Pregitzer, Pablo,Eichhorn, Anne-Sophie,Breer, Heinz,Krieger, Juergen,&Fleischer, Joerg.(2020).SNMP1 and odorant receptors are co-expressed in olfactory neurons of the labial and maxillary palps from the desert locust Schistocerca gregaria (Orthoptera: Acrididae).CELL AND TISSUE RESEARCH,379(2),275-289. |
MLA | Lemke, Rene-Sebastian,et al."SNMP1 and odorant receptors are co-expressed in olfactory neurons of the labial and maxillary palps from the desert locust Schistocerca gregaria (Orthoptera: Acrididae)".CELL AND TISSUE RESEARCH 379.2(2020):275-289. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。