NeuroPAL: A Multicolor Atlas for Whole-Brain Neuronal Identification in C. elegans.
NeuroPAL: A Multicolor Atlas for Whole-Brain Neuronal Identification in C. elegans.
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DOI:
10.1016/j.cell.2020.12.012
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发表时间:
2021-01-07
期刊:
影响因子:
64.5
通讯作者:
Hobert, Oliver
中科院分区:
文献类型:
--
作者:
Yemini, Eviatar;Lin, Albert;Nejatbakhsh, Amin;Varol, Erdem;Sun, Ruoxi;Mena, Gonzalo E.;Samuel, Aravinthan D. T.;Paninski, Liam;Venkatachalam, Vivek;Hobert, Oliver
Comprehensively resolving neuronal identities in whole-brain images is a major challenge. We achieve this in C. elegans by engineering a multicolor transgene called NeuroPAL (a neuronal polychromatic atlas of landmarks). NeuroPAL worms share a stereotypical multicolor fluorescence map for the entire hermaphrodite nervous system that resolves all neuronal identities. Neurons labeled with NeuroPAL do not exhibit fluorescence in the green, cyan, or yellow emission channels, allowing the transgene to be used with numerous reporters of gene expression or neuronal dynamics. We showcase three applications that leverage NeuroPAL for nervous-system-wide neuronal identification. First, we determine the brainwide expression patterns of all metabotropic receptors for acetylcholine, GABA, and glutamate, completing a map of this communication network. Second, we uncover changes in cell fate caused by transcription factor mutations. Third, we record brainwide activity in response to attractive and repulsive chemosensory cues, characterizing multimodal coding for these stimuli. The multicolor transgene NeuroPAL allows for nervous-system-wide neuronal identification in C. elegans using a combination of reporters and colors to generate an invariant color map across individuals and is compatible with reporters for gene expression and neuronal activity.
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影响因子:
64.5
作者:
BARGMANN, CI;HARTWIEG, E;HORVITZ, HR
通讯作者:
HORVITZ, HR
DOI:
10.1002/cne.24932
发表时间:
2020-11-01
期刊:
The Journal of comparative neurology
影响因子:
--
作者:
Cook SJ;Crouse CM;Yemini E;Hall DH;Emmons SW;Hobert O
通讯作者:
Hobert O
影响因子:
7.7
作者:
Gendrel, Marie;Atlas, Emily G.;Hobert, Oliver
通讯作者:
Hobert, Oliver
影响因子:
25
作者:
Beg, AA;Jorgensen, EM
通讯作者:
Jorgensen, EM
影响因子:
48
作者:
Ahrens, Misha B.;Orger, Michael B.;Keller, Philipp J.
通讯作者:
Keller, Philipp J.