中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Lamina feedback neurons regulate the bandpass property of the flicker-induced orientation response in Drosophila

文献类型:期刊论文

作者Yuan, Deliang2,3; Ji, Xiaoxiao2,3; Hao, Shun2,3; Gestrich, Julia Yvonne3; Duan, Wenlan2,3; Wang, Xinwei2,3; Xiang, Yuanhang2,3; Yang, Jihua2,3; Hu, Pengbo2,3; Xu, Mengbo3
刊名JOURNAL OF NEUROCHEMISTRY
出版日期2020-06-25
页码17
ISSN号0022-3042
关键词bandpass response Drosophila feedback neurons flicker-induced orientation frequency
DOI10.1111/jnc.15036
产权排序3
文献子类article
英文摘要

Natural scenes contain complex visual cues with specific features, including color, motion, flicker, and position. It is critical to understand how different visual features are processed at the early stages of visual perception to elicit appropriate cellular responses, and even behavioral output. Here, we studied the visual orientation response induced by flickering stripes in a novel behavioral paradigm in Drosophila melanogaster. We found that free walking flies exhibited bandpass orientation response to flickering stripes of different frequencies. The most sensitive frequency spectrum was confined to low frequencies of 2-4 Hz. Through genetic silencing, we showed that lamina L1 and L2 neurons, which receive visual inputs from R1 to R6 neurons, were the main components in mediating flicker-induced orientation behavior. Moreover, specific blocking of different types of lamina feedback neurons Lawf1, Lawf2, C2, C3, and T1 modulated orientation responses to flickering stripes of particular frequencies, suggesting that bandpass orientation response was generated through cooperative modulation of lamina feedback neurons. Furthermore, we found that lamina feedback neurons Lawf1 were glutamatergic. Thermal activation of Lawf1 neurons could suppress neural activities in L1 and L2 neurons, which could be blocked by the glutamate-gated chloride channel inhibitor picrotoxin (PTX). In summary, lamina monopolar neurons L1 and L2 are the primary components in mediating flicker-induced orientation response. Meanwhile, lamina feedback neurons cooperatively modulate the orientation response in a frequency-dependent way, which might be achieved through modulating neural activities of L1 and L2 neurons.

WOS关键词VISUAL ORIENTATION ; GANGLION-CELLS ; WALKING FLY ; SENSITIVITY ; EXPRESSION ; GLUTAMATE ; HISTAMINE ; FIXATION ; BEHAVIOR ; CHANNEL
资助项目National Natural Science Foundation of China[31800867] ; National Natural Science Foundation of China[31871046] ; National Natural Science Foundation of China[91632107] ; Chinese Academy of Sciences[QYZDY-SSW-SMC015] ; Chinese Academy of Sciences[XDB02040002] ; Beijing Advanced Discipline Fund
WOS研究方向Biochemistry & Molecular Biology ; Neurosciences & Neurology
语种英语
出版者WILEY
WOS记录号WOS:000552837300001
资助机构National Natural Science Foundation of China ; Chinese Academy of Sciences ; Beijing Advanced Discipline Fund
源URL[http://ir.psych.ac.cn/handle/311026/32291]  
专题心理研究所_脑与认知科学国家重点实验室
通讯作者Yuan, Deliang; Wei, Hongying
作者单位1.Chinese Acad Sci, Inst Psychol, CAS Key Lab Mental Hlth, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Coll Life Sci, Beijing, Peoples R China
3.Chinese Acad Sci, CAS Ctr Excellence Biomacromol, Inst Biophys, State Key Lab Brain & Cognit Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Yuan, Deliang,Ji, Xiaoxiao,Hao, Shun,et al. Lamina feedback neurons regulate the bandpass property of the flicker-induced orientation response in Drosophila[J]. JOURNAL OF NEUROCHEMISTRY,2020:17.
APA Yuan, Deliang.,Ji, Xiaoxiao.,Hao, Shun.,Gestrich, Julia Yvonne.,Duan, Wenlan.,...&Wei, Hongying.(2020).Lamina feedback neurons regulate the bandpass property of the flicker-induced orientation response in Drosophila.JOURNAL OF NEUROCHEMISTRY,17.
MLA Yuan, Deliang,et al."Lamina feedback neurons regulate the bandpass property of the flicker-induced orientation response in Drosophila".JOURNAL OF NEUROCHEMISTRY (2020):17.

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来源:心理研究所

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