干旱区生态环境知识资源中心(Arid): Distribution of Serotonin-Immunoreactive Neurons in the Brain and Gnathal Ganglion of Caterpillar Helicoverpa armigera

Arid

DOI	10.3389/fnana.2019.00056
	Distribution of Serotonin-Immunoreactive Neurons in the Brain and Gnathal Ganglion of Caterpillar Helicoverpa armigera
	Tang, Qing-Bo; Song, Wei-Wei; Chang, Ya-Jun; Xie, Gui-Ying; Chen, Wen-Bo; Zhao, Xin-Cheng
通讯作者	Chen, Wen-Bo ; Zhao, Xin-Cheng
来源期刊	FRONTIERS IN NEUROANATOMY
ISSN	1662-5129
出版年	2019
卷号	13
英文摘要	Serotonin (5-hydroxytryptamine, 5-HT) is an important biogenic amine that acts as a neural circuit modulator. It is widespread in the central nervous system of insects. However, little is known about the distribution of serotonin in the nervous system of the cotton bollworm Helicoverpa armigera. In the present study, we performed immunohistochemical experiments with anti-serotonin serum to examine the distribution of serotonin in the central nervous system of H. armigera larvae. We found about 40 serotonin-immunoreactive neurons in the brain and about 20 in the gnathal ganglion. Most of these neurons are wide-field neurons giving rise to processes throughout the neuropils of the brain and the gnathal ganglion. In the central brain, serotonin-immunoreactive processes are present bilaterally in the tritocerebrum, the deutocerebrum, and major regions of the protocerebrum, including the central body (CB), lateral accessory lobes (LALs), clamps, crepine, superior protocerebrum, and lateral protocerebrum. The CB, anterior ventrolateral protocerebrum (AVLP), and posterior optic tubercle (POTU) contain extensive serotonin-immunoreactive process terminals. However, the regions of mushroom bodies, the lateral horn, and protocerebral bridges (PBs) are devoid of serotonin-immunoreactivity. In the gnathal ganglion, the serotonin-immunoreactive processes are also widespread throughout the neuropil, and some process projections extend to the tritocerebrum. Our results provide the first comprehensive description of the serotonergic neuronal network in H. armigera larvae, and they reveal the neural architecture and the distribution of neural substances, allowing us to explore the neural mechanisms of behaviors by using electrophysiological and pharmacological approaches on the target regions.
英文关键词	Helicoverpa armigera serotonin immunoreactivity wide-field neurons commissure neuropils brain gnathal ganglion
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000469946900001
WOS关键词	CENTRAL-NERVOUS-SYSTEM ; MOTH MANDUCA-SEXTA ; ANTENNAL LOBE ; SUBESOPHAGEAL GANGLION ; DESERT LOCUST ; SCHISTOCERCA-GREGARIA ; TOBACCO BUDWORM ; CENTRAL COMPLEX ; MALE SILKMOTH ; OPTIC LOBES
WOS类目	Anatomy & Morphology ; Neurosciences
WOS研究方向	Anatomy & Morphology ; Neurosciences & Neurology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/215815
作者单位	Henan Agr Univ, Coll Plant Protect, Dept Entomol, Zhengzhou, Henan, Peoples R China
推荐引用方式 GB/T 7714	Tang, Qing-Bo,Song, Wei-Wei,Chang, Ya-Jun,et al. Distribution of Serotonin-Immunoreactive Neurons in the Brain and Gnathal Ganglion of Caterpillar Helicoverpa armigera[J],2019,13.
APA	Tang, Qing-Bo,Song, Wei-Wei,Chang, Ya-Jun,Xie, Gui-Ying,Chen, Wen-Bo,&Zhao, Xin-Cheng.(2019).Distribution of Serotonin-Immunoreactive Neurons in the Brain and Gnathal Ganglion of Caterpillar Helicoverpa armigera.FRONTIERS IN NEUROANATOMY,13.
MLA	Tang, Qing-Bo,et al."Distribution of Serotonin-Immunoreactive Neurons in the Brain and Gnathal Ganglion of Caterpillar Helicoverpa armigera".FRONTIERS IN NEUROANATOMY 13(2019).