PMID- 21129968 OWN - NLM STAT- MEDLINE DCOM- 20110516 LR - 20110110 IS - 1879-0445 (Electronic) IS - 0960-9822 (Linking) VI - 21 IP - 1 DP - 2011 Jan 11 TI - Three-dimensional reconstruction of brain-wide wiring networks in Drosophila at single-cell resolution. PG - 1-11 LID - 10.1016/j.cub.2010.11.056 [doi] AB - BACKGROUND: Animal behavior is governed by the activity of interconnected brain circuits. Comprehensive brain wiring maps are thus needed in order to formulate hypotheses about information flow and also to guide genetic manipulations aimed at understanding how genes and circuits orchestrate complex behaviors. RESULTS: To assemble this map, we deconstructed the adult Drosophila brain into approximately 16,000 single neurons and reconstructed them into a common standardized framework to produce a virtual fly brain. We have constructed a mesoscopic map and found that it consists of 41 local processing units (LPUs), six hubs, and 58 tracts covering the whole Drosophila brain. Despite individual local variation, the architecture of the Drosophila brain shows invariance for both the aggregation of local neurons (LNs) within specific LPUs and for the connectivity of projection neurons (PNs) between the same set of LPUs. An open-access image database, named FlyCircuit, has been constructed for online data archiving, mining, analysis, and three-dimensional visualization of all single neurons, brain-wide LPUs, their wiring diagrams, and neural tracts. CONCLUSION: We found that the Drosophila brain is assembled from families of multiple LPUs and their interconnections. This provides an essential first step in the analysis of information processing within and between neurons in a complete brain. CI - Copyright (c) 2011 Elsevier Ltd. All rights reserved. FAU - Chiang, Ann-Shyn AU - Chiang AS AD - Brain Research Center, National Tsing Hua University, Hsinchu 30013, Taiwan, R.O.C. aschiang@life.nthu.edu.tw FAU - Lin, Chih-Yung AU - Lin CY FAU - Chuang, Chao-Chun AU - Chuang CC FAU - Chang, Hsiu-Ming AU - Chang HM FAU - Hsieh, Chang-Huain AU - Hsieh CH FAU - Yeh, Chang-Wei AU - Yeh CW FAU - Shih, Chi-Tin AU - Shih CT FAU - Wu, Jian-Jheng AU - Wu JJ FAU - Wang, Guo-Tzau AU - Wang GT FAU - Chen, Yung-Chang AU - Chen YC FAU - Wu, Cheng-Chi AU - Wu CC FAU - Chen, Guan-Yu AU - Chen GY FAU - Ching, Yu-Tai AU - Ching YT FAU - Lee, Ping-Chang AU - Lee PC FAU - Lin, Chih-Yang AU - Lin CY FAU - Lin, Hui-Hao AU - Lin HH FAU - Wu, Chia-Chou AU - Wu CC FAU - Hsu, Hao-Wei AU - Hsu HW FAU - Huang, Yun-Ann AU - Huang YA FAU - Chen, Jing-Yi AU - Chen JY FAU - Chiang, Hsin-Jung AU - Chiang HJ FAU - Lu, Chun-Fang AU - Lu CF FAU - Ni, Ru-Fen AU - Ni RF FAU - Yeh, Chao-Yuan AU - Yeh CY FAU - Hwang, Jenn-Kang AU - Hwang JK LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20101202 PL - England TA - Curr Biol JT - Current biology : CB JID - 9107782 SB - IM CIN - Curr Biol. 2011 Jan 11;21(1):R19-20. PMID: 21215929 MH - Animals MH - Brain/*cytology/physiology MH - Computer Simulation MH - Drosophila/*anatomy & histology/*physiology MH - Female MH - Male MH - Models, Biological MH - Neurons/cytology/physiology EDAT- 2010/12/07 06:00 MHDA- 2011/05/17 06:00 CRDT- 2010/12/07 06:00 PHST- 2010/10/11 00:00 [received] PHST- 2010/11/05 00:00 [revised] PHST- 2010/11/22 00:00 [accepted] PHST- 2010/12/07 06:00 [entrez] PHST- 2010/12/07 06:00 [pubmed] PHST- 2011/05/17 06:00 [medline] AID - S0960-9822(10)01522-8 [pii] AID - 10.1016/j.cub.2010.11.056 [doi] PST - ppublish SO - Curr Biol. 2011 Jan 11;21(1):1-11. doi: 10.1016/j.cub.2010.11.056. Epub 2010 Dec 2.