High-throughput behavioral analysis in C. elegans.
High-throughput behavioral analysis in C. elegans.
复制标题
秀丽隐杆线虫中的高通量行为分析。
DOI:
10.1038/nmeth.1625
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发表时间:
2011-06-05
期刊:
影响因子:
48
通讯作者:
Kerr, Rex A.
中科院分区:
文献类型:
--
作者:
Swierczek, Nicholas A.;Giles, Andrew C.;Rankin, Catharine H.;Kerr, Rex A.
We have designed a real-time computer vision system, the Multi-Worm Tracker (MWT), that can simultaneously quantify the behavior of dozens of Caenorhabditis elegans on a traditional petri plate at video rates. Three traditional behavioral paradigms are examined using this system: spontaneous movement on food, where the behavior changes over tens of minutes; chemotaxis, where turning events must be detected accurately to determine strategy; and habituation of response to tap, where the response is stochastic and changes over time. In each case, manual analysis or automated single-worm tracking would be tedious and time-consuming, but the MWT system allows rapid quantification of behavior with minimal human effort. Thus, this system will enablelarge scale forward and reverse genetic screens for complex behaviors.
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