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Updated: Jun 12, 2025

A High Throughput Microplate Feeder Assay for Quantification of Consumption in Drosophila

A High Throughput Microplate Feeder Assay for Quantification of Consumption in Drosophila

Published on: June 14, 2021

一种高吞吐量方法来量化Drosophila的生育能力.

Andreana Gomez¹, Sergio Gonzalez^2,3, Ashwini Oke^4,5

¹Department of Anatomy, University of California, San Francisco, CA 94143, USA.

|September 27, 2024

概括

研究人员使用果 (Drosophila melanogaster) 开发了一种高通量方法,以测试化学安全性. 这种新方法通过自动化卵子计数,提高化学安全评估,有效地测量生殖健康影响.

关键词:

这种植物是Drosophila.眼睛的生成眼睛的产生生殖毒理学生殖毒理学

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Last Updated: Jun 12, 2025

A High Throughput Microplate Feeder Assay for Quantification of Consumption in Drosophila

A High Throughput Microplate Feeder Assay for Quantification of Consumption in Drosophila

Published on: June 14, 2021

An Improved Method for Accurate and Rapid Measurement of Flight Performance in Drosophila

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Published on: February 13, 2014

High Throughput Assay to Examine Egg-Laying Preferences of Individual Drosophila melanogaster

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Published on: March 24, 2016

科学领域:

毒理学和生态毒理学
发展生物学发展生物学
生物技术是生物技术.

背景情况:

* Drosophila melanogaster * 是一种有价值的模型生物体,用于化学安全测试,特别是由于保存 oogenesis 生殖健康.
*在高通量应用中,由于控制实验变量和手动计数卵子的挑战,标准生育能力测定是有限的.
*现有的方法耗时且难以扩展,用于测试多种化学物质或条件.

研究的目的:

* 开发一种高通量,自动化的方法来评估Drosophila*的生育能力.
* 克服标准试验在速度,一致性和可扩展性方面的局限性.
* 为了能够有效地选化学品的生殖毒性.

主要方法:

* 多孔培养系统与3D打印的转移装置的集成.
* 利用定制制造的机器人摄像系统 (RoboCam) 进行自动化井井成像.
* 开发图像细分管道,用于自动识别和量化蛋.

主要成果:

*自动化卵子量化管道显示高准确度 (r2 = 0.98).
* 该方法确保在整个试验过程中稳健和一致的产卵.
* 该系统有效地检测了通过饮食暴露对生育能力的化学诱导影响.

结论:

* 开发的策略显著提高了高吞吐量*Drosophila*生育测定的效率和可重复性.
*这种自动化方法可以更轻松地选化学品对生殖健康的影响.
* 该方法代表了化学安全测试的强大新方法方法 (NAM).