High expression of a unique aphid protein in the salivary glands of Acyrthosiphon pisum
High expression of a unique aphid protein in the salivary glands of Acyrthosiphon pisum
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DOI：
10.1016/j.pmpp.2015.04.006
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发表时间：
2015-10-01
影响因子：
2.7
通讯作者：
Cui, Feng
中科院分区：
文献类型：
--
作者：
Pan, Yuming;Zhu, Junjie;Cui, Feng
唾液蛋白在蚜虫与寄主植物的协同进化中起着重要作用。本研究对豌豆蚜Acyrthosiphon pisum中的蚜虫特异性分泌蛋白ACYPI 006346进行了研究。ACYPI 006346转录物在唾液腺中富集，特别是在主要唾液腺的细胞类型5和7中。持续24 h的dsRNA注射的转录物敲低不影响蚜虫在植物上的存活。ACYPI 006346基因在适应蚕豆、毛蚕豆和蒺藜苜蓿的3个豌豆蚜虫群体中的转录水平不同。(C)2015爱思唯尔有限公司版权所有。
Salivary proteins play key roles in the co-evolution of aphids and their host plants. This study characterizes the aphid-specific and small secretory protein ACYPI006346 in the pea aphid Acyrthosiphon pisum. The ACYPI006346 transcript is enriched in the salivary glands, particularly in cell types 5 and 7 of the principal salivary glands. Transcript knockdown by dsRNA injection, which lasts for 24 h does not influence the survival of aphids on plants. The transcript levels of ACYPI006346 were different in three pea aphid colonies adapting to Vicia faba, Vicia villosa, or Medicago truncatula, respectively. (C) 2015 Elsevier Ltd. All rights reserved.