drosophila

简明释义

英[drəˈsɒfɪlə]美[drəˈsɑːfɪlə]

n. 果蝇；果蝇属

复 数 d r o s o p h i l a 或 d r o s o p h i l a s 或 d r o s o p h i l a e

英英释义

单词用法

同义词

反义词

例句

1.Objective To study the effects of din-butyl phthalate on the fecundity and the life span in drosophila melanogaster.

目的研究邻苯二甲酸二丁酯对果蝇生育力和寿命的毒性作用。

2.This is a web page of Drosophila Genome Projects.

这是大鼠基因组计划所在的网页。

3.In this thesis, we define a coordinate system for the Drosophila brain.

在这篇论文里，我们为果蝇脑定义一个座标系统。

4.This paper introduced the studies advances of P transposable element in Drosophila .

本文介绍了果蝇P转座因子的一些研究进展。

5.Yishou capsule could prolong the mean life span of drosophila melanogaster, the longest lifetime and the mediandeath time.

益寿胶囊可明显延长果蝇的平均寿命、最高寿命和半数死亡时间。

6.Objective To study the antiaging effect and mechanism of active phospholipids on drosophila.

目的探讨活性磷脂对果蝇的延缓老化作用及其机理。

7.Researchers often use drosophila to study genetic mutations.

研究人员经常使用drosophila来研究基因突变。

8.In developmental biology, drosophila serves as a model organism.

在发育生物学中，drosophila作为一种模型生物。

9.The life cycle of drosophila is remarkably short, making it ideal for experiments.

drosophila的生命周期非常短，这使其非常适合实验。

10.Geneticists have mapped many genes in drosophila that are similar to human genes.

遗传学家已经在drosophila中绘制了许多与人类基因相似的基因图谱。

11.The fruit fly, or drosophila, is commonly found in laboratories worldwide.

果蝇，即drosophila，在全球的实验室中很常见。

作文

The study of genetics has been significantly advanced by the use of the fruit fly, commonly known as drosophila. This tiny insect, which belongs to the family Drosophilidae, has become a cornerstone in the field of biological research due to its simple genetic structure and short life cycle. Researchers have utilized drosophila to uncover fundamental principles of heredity, gene expression, and even the mechanisms of various diseases. The choice of drosophila as a model organism is not arbitrary; its genome is relatively small and has been fully sequenced, allowing scientists to manipulate its genes with precision. This capability has made drosophila an invaluable tool for geneticists around the world. One of the most significant contributions of drosophila research is the discovery of the role of specific genes in development and behavior. For example, studies involving drosophila have led to the identification of genes that control eye color, wing shape, and even mating behaviors. These findings have broader implications, as they often reveal insights into the genetic basis of similar traits in higher organisms, including humans. The conservation of genetic pathways across species underscores the importance of drosophila in understanding evolutionary biology. Moreover, drosophila has been pivotal in studying neurobiology. Researchers have used this organism to investigate the genetic factors that influence learning and memory. By manipulating specific genes in drosophila, scientists can observe alterations in behavior, leading to a better understanding of the genetic underpinnings of cognitive functions. This research not only enhances our knowledge of basic biological processes but also has potential implications for addressing neurological disorders in humans. In addition to its contributions to genetics and neurobiology, drosophila is also a key player in the field of developmental biology. The transparent embryos of drosophila allow for easy observation of developmental processes, making it possible to study how cells differentiate and organize into complex structures. This research is essential for understanding congenital disorders and the principles of tissue engineering. Furthermore, the ease of breeding and maintaining drosophila in laboratory settings makes it an ideal model organism for high-throughput screening of drug candidates. Researchers can introduce chemical compounds to drosophila and observe the resulting phenotypic changes, which can provide insights into the potential efficacy and safety of new drugs. This approach accelerates the drug discovery process and has been instrumental in identifying treatments for various diseases. In conclusion, the significance of drosophila in scientific research cannot be overstated. Its contributions to genetics, neurobiology, developmental biology, and drug discovery have transformed our understanding of biology and medicine. As research continues to evolve, drosophila will undoubtedly remain a vital tool for uncovering the mysteries of life at the molecular level. The ongoing exploration of drosophila biology promises to yield further breakthroughs that could improve human health and advance our understanding of complex biological systems.

遗传学的研究因果蝇（通常称为drosophila）的使用而得到了显著的进展。这种微小的昆虫属于果蝇科，因其简单的遗传结构和短暂的生命周期而成为生物研究领域的基石。研究人员利用drosophila揭示了遗传、基因表达甚至各种疾病机制的基本原理。选择drosophila作为模式生物并非偶然；其基因组相对较小且已被完全测序，使科学家能够精确地操控其基因。这种能力使得drosophila成为全球遗传学家的宝贵工具。 drosophila研究的一个重要贡献是发现特定基因在发育和行为中的作用。例如，涉及drosophila的研究导致识别出控制眼睛颜色、翅膀形状甚至交配行为的基因。这些发现具有更广泛的意义，因为它们通常揭示了类似特征在更高生物体（包括人类）中的遗传基础。基因通路在物种间的保守性凸显了drosophila在理解进化生物学中的重要性。 此外，drosophila在神经生物学研究中也发挥了关键作用。研究人员利用这种生物调查影响学习和记忆的遗传因素。通过操控drosophila中的特定基因，科学家可以观察到行为的改变，从而更好地理解认知功能的遗传基础。这项研究不仅增强了我们对基本生物过程的知识，也可能对解决人类的神经系统疾病具有潜在的影响。 除了对遗传学和神经生物学的贡献外，drosophila在发育生物学领域也是关键参与者。透明的drosophila胚胎便于观察发育过程，使得研究细胞如何分化和组织成复杂结构成为可能。这项研究对于理解先天性疾病和组织工程的原理至关重要。 此外，在实验室环境中繁殖和维持drosophila的便利性使其成为药物候选物高通量筛选的理想模式生物。研究人员可以将化合物引入drosophila并观察随之而来的表型变化，这可以提供有关新药潜在功效和安全性的见解。这种方法加速了药物发现过程，并在识别各种疾病的治疗方面发挥了重要作用。 总之，drosophila在科学研究中的重要性不容小觑。它对遗传学、神经生物学、发育生物学和药物发现的贡献改变了我们对生物学和医学的理解。随着研究的不断发展，drosophila无疑将继续作为揭示生命分子层面奥秘的重要工具。对drosophila生物学的持续探索承诺将带来进一步的突破，这些突破可能改善人类健康并推进我们对复杂生物系统的理解。