Phylogeny of organization of visual information processing in the vertebrates

脊椎动物视觉信息处理组织的系统发育

• 批准号: 20580331
• 负责人: NAITO Jumpei
• 金额: $ 2.5万
• 依托单位: Teikyo University of Science & Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20580331/
• 关键词: 網膜; 内網状層; 視蓋; 網膜投射; ヒヨコ; カエル; 系統進化; 両生類; 視覚; 網膜視蓋系; 進化; トノサマガエル; 視覚進化; 網膜節細胞; カルシューム結合タンパク; 樹状突起; 中枢投射; トリ

To know how the visual organizations of bird and mammal have been developed from the amphibian, the following matters have been studied in the bird (chick) and amphibian (frog). 1) The sublaminar structures of the IPL and its immunoreactivity to calcium-binding-protein and GAD in the avian retina. 2) The appearance rate and distribution of the double-labeled RGCs projecting to both tectum and thalamus in birds. 3) Feature of the dendritic arborization of the nAChRβ2-immunoreactive RGCs projecting to the tectal layer F. 4) Size and distribution-density of the frog RGCs. 5) Morphological differences in the retinal receptive layers between the avian and mammalian tectum. 6) Behavioral reaction to the wavelength and brightness in the frog.

为了了解鸟类和哺乳动物的视觉组织是如何从两栖动物进化而来的，我们对鸟类（小鸡）和两栖动物（青蛙）进行了以下研究。1)鸟类视网膜强脉冲光层的亚层结构及其对钙结合蛋白和谷氨酸脱羧酶的免疫反应。2)投射到顶盖和丘脑的双标RGCs在鸟类中的出现率和分布。3)nAChRβ2免疫反应阳性RGCs向顶盖层投射的树枝状分支特征。4)蛙视网膜神经节细胞的大小和分布密度。5)鸟类和哺乳动物顶盖视网膜感受层的形态学差异。6)青蛙对波长和亮度的行为反应。

项目成果

Dendritic stratification of RGCs and immunoreactive lamination of calcium binding proteins in the inner plexiform layer of the chick retina

鸡视网膜内丛状层中 RGC 的树突状分层和钙结合蛋白的免疫反应性分层

• 发表时间: 2009
• 作者: J.Naito;T.Tamura
• 通讯作者: T.Tamura

Organization of anterior cingulated and frontal cortical projections to the retrosplenial cortex in the rat

大鼠前扣带回和额叶皮质投射到压后皮质的组织

• 发表时间: 2008
• 期刊: J. of Comparative Neurology 506
• 作者: Shibata H.;Naito J.;Shibata Hideshi Naito Jumpei
• 通讯作者: Shibata Hideshi Naito Jumpei

Morphological properties of chick retinal ganglion cells in relation to their central projections

• DOI: 10.1002/cne.21995
• 发表时间: 2009-05
• 期刊: Journal of Comparative Neurology
• 影响因子: 2.5
• 作者: Yaoxing Chen;J. Naito

Morphological projections of chick retinal ganglion cells in relation to their central projection.

鸡视网膜神经节细胞的形态学投影与其中心投影的关系。

• 发表时间: 2009
• 期刊: J. of Comparative Neurology 514
• 作者: Shibata H.;Honda Y.;Sasaki H. Naito J.;野老美紀子;Chen Yaoxing Naito Jumpei
• 通讯作者: Chen Yaoxing Naito Jumpei

Color imprinting of chicks studied by pecking behavior.

通过啄食行为研究雏鸡的颜色印记。

• 发表时间: 2008
• 作者: Naito J.;Fujita T.;Matuzawa S.
• 通讯作者: Matuzawa S.