中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
热门
Visual Cue-Discriminative Dopaminergic Control of Visuomotor Transformation and Behavior Selection

文献类型:期刊论文

作者Yao, YY; Li, XQ; Zhang, BB; Yin, C; Liu, YF; Chen, WY; Zeng, SQ; Du, JL
刊名NEURON
出版日期2016
卷号89期号:3页码:598-612
关键词VENTRAL TEGMENTAL AREA DECISION-MAKING MAUTHNER CELL SENSORIMOTOR TRANSFORMATION NEURONAL CIRCUITS OBJECT APPROACH GABA NEURONS ZEBRAFISH ACTIVATION HINDBRAIN
通讯作者Du, JL (reprint author), Chinese Acad Sci, Shanghai Inst Biol Sci, CAS Ctr Excellence Brain Sci & Intelligence Techn, Inst Neurosci,State Key Lab Neurosci, 320 Yue Yang Rd, Shanghai 200031, Peoples R China. ; Du, JL (reprint author), Univ Chinese Acad Sci, Grad Sch, 320 Yue Yang Rd, Shanghai 200031, Peoples R China. ; Du, JL (reprint author), ShanghaiTech Univ, Sch Life Sci & Technol, 319 Yue Yang Rd, Shanghai 200031, Peoples R China.,forestdu@ion.ac.cn
英文摘要Animals behave differently in response to visual cues with distinct ethological meaning, a process usually thought to be achieved through differential visual processing. Using a defined zebrafish escape circuit as a model, we found that behavior selection can be implemented at the visuomotor transformation stage through a visually responsive dopaminergic-inhibitory circuit module. In response to non-threatening visual stimuli, hypothalamic dopaminergic neurons and their positively regulated hindbrain inhibitory interneurons increase activity, suppressing synaptic transmission from the visual center to the escape circuit. By contrast, threatening visual stimuli inactivate some of these neurons, resulting in dis-inhibition of the visuomotor transformation and escape generation. The distinct patterns of dopaminergic-inhibitory neural module's visual responses account for this stimulus-specific visuomotor transformation and behavioral control. Thus, our study identifies a behavioral relevance-dependent mechanism that controls visuomotor transformation and behavior selection and reveals that neuromodulation can be tuned by visual cues to help animals generate appropriate responses.
学科主题Neurosciences
WOS标题词Neurosciences & Neurology
语种英语
WOS记录号WOS:000373564900017
源URL[http://ir.sibs.ac.cn/handle/331001/4041]  
专题上海神经科学研究所_神经所(总)
推荐引用方式
GB/T 7714
Yao, YY,Li, XQ,Zhang, BB,et al. Visual Cue-Discriminative Dopaminergic Control of Visuomotor Transformation and Behavior Selection[J]. NEURON,2016,89(3):598-612.
APA Yao, YY.,Li, XQ.,Zhang, BB.,Yin, C.,Liu, YF.,...&Du, JL.(2016).Visual Cue-Discriminative Dopaminergic Control of Visuomotor Transformation and Behavior Selection.NEURON,89(3),598-612.
MLA Yao, YY,et al."Visual Cue-Discriminative Dopaminergic Control of Visuomotor Transformation and Behavior Selection".NEURON 89.3(2016):598-612.

入库方式: OAI收割

来源:上海神经科学研究所

浏览0
下载0
收藏0
其他版本

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。