Position-specific interaction between cells of the imaginal wing and haltere discs of Drosophila melanogaster.
Position-specific interaction between cells of the imaginal wing and haltere discs of Drosophila melanogaster.
复制标题
黑腹果蝇成虫翅和悬垂盘细胞之间的位置特异性相互作用。
DOI：
10.1016/0012-1606(79)90023-x
复制
发表时间：
1979
影响因子：
2.7
通讯作者：
Paul N. Adler
中科院分区：
文献类型：
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作者：
Paul N. Adler
当想象中的翼盘的碎片在培养之前混合在一起时，间歇再生发生，从而产生了如果单独培养这两个碎片都不会产生的结构。我在这里报告说，想象中的翅膀和龟头盘的碎片以一种特定位置的方式相互作用。同源片段的混合不会导致再生，而来自盘的相反两端的片段的混合会导致再生。因此，翼和翼盘碎片的相互作用表现出与两个翼碎片混合相同的位置特异性。
When fragments of the imaginal wing disc from opposite ends of the disc are mixed prior to culture, intercalary regeneration occurs so that structures are produced which neither of the fragments would have produced if they had been cultured alone. I report here that fragments of the imaginal wing and haltere disc interact in a position-specific way. Mixing of homologous fragments does not result in regeneration, while mixing of fragments from opposite ends of the discs does. Thus the interaction of wing and haltere disc fragments shows the same positional specificity as the mixing of two wing fragments.