SEXUALLY DIMORPHIC INTERNEURON ARRANGEMENTS IN THE FLY VISUAL-SYSTEM
SEXUALLY DIMORPHIC INTERNEURON ARRANGEMENTS IN THE FLY VISUAL-SYSTEM
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DOI：
10.1098/rspb.1980.0042
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发表时间：
1980-01-01
期刊：
影响因子：
--
通讯作者：
STRAUSFELD, NJ
中科院分区：
文献类型：
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作者：
HAUSEN, K;STRAUSFELD, NJ
银强化钴制剂揭示性别特异性神经元的视叶的苍蝇。其中最明显的是在小叶神经节和subserve从背侧和额叶视网膜的具体预测。两种主要类型的雄性神经元被解析。这些是单个独特的元素，每个小叶中有2个，以及小的柱状神经元群。本帐户描述了性别特异性神经元的3个主要特征;它们的形状和配置;它们与两性共同的视觉神经细胞的关系;以及它们在小叶的视网膜定位马赛克内的精确映射。这些安排的可能的功能意义进行了讨论相对于性别特异性的视觉行为。
Ag-intensified Co preparations reveal sex-specific neurons in the optic lobes of flies. The most pronounced of these are in the lobula neuropil and subserve projections from the dorsal and frontal retina specifically. Two main types of male neurons were resolved. These are single unique elements, 2 in each lobula, and small groups of columnar neurons. The present account describes 3 main features of sex-specific neurons; their shapes and dispositions; their relations with visual nerve cells that are common to both sexes; and their exact mapping within the retinotopic mosaic of the lobula. The possible functional significance of these arrangements are discussed with respect to sex-specific visual behavior.