COURTSHIP IN DROSOPHILA MOSAICS - SEX-SPECIFIC FOCI FOR SEQUENTIAL ACTION PATTERNS
COURTSHIP IN DROSOPHILA MOSAICS - SEX-SPECIFIC FOCI FOR SEQUENTIAL ACTION PATTERNS
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DOI：
10.1073/pnas.73.11.4154
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发表时间：
1976-01-01
影响因子：
11.1
通讯作者：
BENZER, S
中科院分区：
文献类型：
--
作者：
HOTTA, Y;BENZER, S
镶嵌命运映射是用来定位的焦点决定性别特异性步骤在交配行为的果蝇。雄性追随雌性并向雌性展示翅膀振动的行为要求头部内部有一个由雄性组织组成的焦点，无论头部感觉器官、腿、翅膀或胸神经节的性别如何。为了进行交配，胸部区域的第二个焦点也必须是雄性。雄性的求偶是由雌性的后方焦点引起的，但雌性的前方焦点决定了对交配尝试的接受程度。在复杂的行为序列中，描述了男性和女性焦点的相互作用。
Mosaic fate mapping is used to locate the foci determining sex-specific steps in the mating behavior of Drosophila. Male performance of following females and displaying wing vibration toward them requires that a focus inside the head be constituted of male tissue, regardless of the sex of the head sense organs, the legs, the wings, or the thoracic ganglion. For attempted copulation to occur, a second focus in the thoracic region must also be male. Courtship by males is induced by a posteriorly located focus in the female, but an anterior female focus determines receptivity to attempted copulation. The interplay of male and female foci in the complex behavioral sequence is delineated.