利用交配行为作为参数理解黑腹果蝇的适应性反应<i> /i>使用甲磺酸乙酯和甲磺酸甲酯

Q4 Pharmacology, Toxicology and Pharmaceutics
Baladare Udayakumar Divyashree, Kembalu Narayana Ravindra, Venkateshaiah Vasudev
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引用次数: 0

摘要

以单功能烷基化剂、甲基磺酸乙酯(EMS)和甲基磺酸甲酯(MMS)为研究对象,以交配行为为参数,研究了黑腹龙的适应性反应。采用不同杂交组合对不同剂量的EMS (0.5mM和15mM)和MMS (0.1mM和3mM)进行调节和激射试验。结果表明,在不同组合中,EMS和MMS对求偶因素的影响都很显著。尽管如此,显著的取向,攻丝,机翼振动和舔观察雄性和雌性都在处理具有挑战性的剂量的MMS相比EMS(术中,0.05)。与此同时,两种测试化学品中女性排斥成分的结果也是如此。当调节和具有挑战性的剂量之间的时间差2小时后他们48岁±4 h或72±4 h d .腹的幼虫,结果表明,男性和女性求爱元素相比显著降低添加剂的影响各自的代理。求偶潜伏期和交尾潜伏期均显著降低,而交尾持续时间则显著增加(p < 0.05)。因此,研究结果表明,在求偶条件下,黑腹蝶存在适应反应,作者认为,与其他测试方法相比,交配行为可以作为分析短时间内黑腹蝶适应反应的参数。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Utilization of Mating Behavior as a Parameter to Understand Adaptive Response in <i>Drosophila melanogaster</i> using Ethyl Methanesulfonate and Methyl Methanesulfonate
Monofunctional alkylating agents, Ethyl Methanesulfonate (EMS) and Methyl Methanesulfonate (MMS) were used to understand adaptive response utilising mating behaviour as a parameter in D. melanogaster. Selected conditioning and challenging doses of EMS (0.5mM and 15mM) or MMS (0.1mM and 3mM) by larval feeding were tested employing different combinations of crosses. The results have revealed that both EMS and MMS affected courtship elements significantly in different combinations of crosses. Nonetheless, significant increases in orientation, tapping, wing vibration and licking were observed when both males and females were treated with a challenging dose of MMS compared to EMS (p<0.05). On par with this, were also the results of female rejection elements in both the tested chemicals. When conditioning and challenging doses were given after 2 hours of time lag between them to 48±4h or 72±4h aged larvae of D. melanogaster, the results showed that male and female courtship elements significantly reduced compared to the additive effect of respective agents. Similarly, the courtship latency and copulation latency were significantly decreased in contrast to copulation duration which was significantly increased (p<0.05). Thus the results demonstrate the presence of adaptive response in D. melanogaster using courtship elements and the authors opine that mating behaviour can be used as a parameter to analyze adaptive response in D. melanogaster within a short period of time compared to other test procedures.
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来源期刊
Toxicology International
Toxicology International Environmental Science-Health, Toxicology and Mutagenesis
CiteScore
0.60
自引率
0.00%
发文量
23
期刊介绍: Toxicology International is a peer-reviewed International Research Journal published bi-annually by the Society of Toxicology, India. The Journal is concerned with various disciplines of Toxicology including man, animals, plants and environment and publishes research, review and general articles besides opinions, comments, news-highlights and letters to editor.
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