Presentation | 2011-01-27 Neural architecture of the intraretinal circuit of the isthmo-optic system Atsushi IJIRI, Hiroshi OHNO, Hiroyuki UCHIYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Isthmo-optic (IO) neurons located in the isthmus of the avian brain project to the contralateral retina, and increase the local gain of retinal out put. IO target cells that receive projections of the IO neurons extend their axons in the inner plexiform layer (IPL) to form terminals in the outermost sublayer of the IPL. The axon terminals of the IO target cells (IOTCs) do not contact with the retinal ganglion cells (RGCs), and, therefore, retinal intrinsic cells must relay the possible indirect projection from the IOTCs to the RGCs. In the present study, we labeled one of the relay cell candidate, bipolar cells (BCs), by means of Diolistics, and also separately labeled axon terminals of the IOTCs by mean of immunohistochemistry for parvalbumin. The results revealed that one subtype of the multistrarified BCs have horizontal processes in the recipient zone of the IOTC's projection, suggesting that those cells could contact with the IOTCs. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Isthmo-optic system / IO target cell / Relay cell / Diolistics / Immunostaining |
Paper # | MBE2010-78 |
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Committee | MBE |
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Conference Date | 2011/1/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Neural architecture of the intraretinal circuit of the isthmo-optic system |
Sub Title (in English) | |
Keyword(1) | Isthmo-optic system |
Keyword(2) | IO target cell |
Keyword(3) | Relay cell |
Keyword(4) | Diolistics |
Keyword(5) | Immunostaining |
1st Author's Name | Atsushi IJIRI |
1st Author's Affiliation | Faculty of Engineering, Kagoshima University() |
2nd Author's Name | Hiroshi OHNO |
2nd Author's Affiliation | Faculty of Engineering, Kagoshima University |
3rd Author's Name | Hiroyuki UCHIYAMA |
3rd Author's Affiliation | Faculty of Engineering, Kagoshima University |
Date | 2011-01-27 |
Paper # | MBE2010-78 |
Volume (vol) | vol.110 |
Number (no) | 399 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |