Sperm counts and initial sperm storage in d. melanogaster

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One notable class of genes revealed by these studies is those encoding proteases. I, Moriyama E, Zhou M, et al. Receptivity Assays The receptivity response to remating for all 25 Acps tested was measured as in Kalb et al. NLS, hereafter called nRFP [33]. Abstract Male Drosophila flies secrete seminal-fluid proteins that mediate proper sperm storage and fertilization, and that induce changes in female behavior. Developmental Biology Volume , Issue 2 , 15 April , Pages
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Mated Drosophila melanogaster females require a seminal fluid protein, Acp36DE, to store sperm efficiently.

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Insect Biochem Mol Biol. Because the cellular source of these gamete-regulating substances is now known, future studies can identify the specific molecules and mechanisms by which a female attracts sperm into storage and regulates the movement of sperm and eggs within her reproductive tract. For 21 Acps, we observed no effects in males except for the knockdown of targeted Acp. To test definitively whether the SSC are required to retain sperm in the spermathecae, we eliminated the SSC after sperm were stored in the spermathecae.
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Sperm counts and initial sperm storage in d. melanogaster Complete bondage fairies

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