embryoid

简明释义

英[ˈembrɪɔɪd]美[ˈembriˌɔɪd]

n. 胚状体

英英释义

单词用法

同义词

反义词

例句

1.The induction of body cell embryo and anther embryoid of Asparagus officinalis l.

本试验对石刁柏体细胞胚及花粉胚状体诱导进行了研究。

2.The esterase isoenzyme bands were the most in cotyledon differentiatingembryoid, but the least in mature embryoid.

酯酶同工酶则以子叶分化期胚为最多，成熟胚为最少。

3.Culturing single suspension ES-like cell formed cystic embryoid body.

悬浮培养ES细胞能得到囊状胚体。

4.The effect isn't notable on embryoid induction for "Y009", but it can keep materials fresh for isolated microspore culture temporarily.

该影响在“Y009”上表现不显著，但可以暂时保存材料而不降低培养效果。

5.Kinetin was later shown to be inhibitory for embryoid formation.

激动素原来被表明抑制胚状体的形成。

6.Great success in embryoid induction in a number of plants has been obtained.

在许多植物中诱导胚状体已得到很大的成功。

7.Changing temperature treatment could enhance the induction frequency of pollen embryoid.

变温处理可以提高花粉胚状体诱导频率。

8.The added exogenous hormone and poly amino acid to culture medium can improve the inductivity of embryoid, increasing averagely 59.64% than that of the contrast.

在培养基中加入外源激素和多种氨基酸可以提高胚状体的诱导效率，平均比对照增加59.64%；

9.The induction of body cell embryo and anther embryoid of Asparagus officinalis L. was studied.

本试验对石刁柏体细胞胚及花粉胚状体诱导进行了研究。

10.The researchers developed an embryoid 胚胎样体 from stem cells to study early development.

研究人员从干细胞中开发出一个embryoid 胚胎样体以研究早期发展。

11.In the lab, the team created a three-dimensional embryoid 胚胎样体 model to mimic human organ formation.

在实验室，团队创建了一个三维的embryoid 胚胎样体模型，以模拟人类器官形成。

12.The use of embryoid 胚胎样体 structures can help advance regenerative medicine.

使用embryoid 胚胎样体结构可以帮助推进再生医学。

13.Scientists are exploring the ethical implications of creating embryoid 胚胎样体 from human cells.

科学家们正在探讨从人类细胞创建embryoid 胚胎样体的伦理影响。

14.The embryoid 胚胎样体 development process involves several key stages similar to natural embryogenesis.

该embryoid 胚胎样体的发展过程涉及几个与自然胚胎发生相似的关键阶段。

作文

In recent years, the field of regenerative medicine has made remarkable progress, particularly in the study of stem cells and their potential applications. One fascinating development in this area is the creation of structures known as embryoids, which are often described as miniature versions of embryos. These embryoids are not actual embryos but rather cellular aggregates that mimic some of the early developmental stages of an embryo. The significance of embryoids lies in their ability to provide insights into human development and disease modeling. The process of generating embryoids typically involves the use of pluripotent stem cells, which have the unique capability to differentiate into any cell type in the body. Researchers can manipulate these stem cells in a controlled environment to form three-dimensional structures resembling an embryo. This innovative approach allows scientists to study the intricate processes of cellular differentiation and organ formation without the ethical concerns associated with using actual human embryos. One of the key benefits of using embryoids in research is their potential to advance our understanding of developmental biology. By observing how these structures grow and develop, researchers can gain valuable insights into the mechanisms that govern early human development. This knowledge is crucial for identifying the causes of congenital disabilities and other developmental disorders, potentially leading to new therapeutic strategies. Moreover, embryoids serve as powerful tools for drug testing and toxicity assessments. Traditional methods of drug testing often rely on animal models, which may not accurately predict human responses. By utilizing embryoids, scientists can create more relevant models that closely resemble human physiology. This approach not only enhances the accuracy of drug testing but also reduces the reliance on animal experimentation, aligning with ethical considerations in modern research. Despite their promise, the use of embryoids raises important ethical questions. While they do not possess the same moral status as actual embryos, their creation and manipulation still provoke discussions about the boundaries of scientific research. It is essential for researchers to navigate these ethical dilemmas carefully, ensuring that their work contributes positively to society while respecting the complexities of human life. In conclusion, embryoids represent a groundbreaking advancement in the field of regenerative medicine and developmental biology. Their ability to mimic early embryonic development provides researchers with invaluable tools for understanding human biology and developing new therapies. As we continue to explore the potential of embryoids, it is crucial to maintain a balance between scientific innovation and ethical responsibility, ensuring that our pursuit of knowledge ultimately benefits humanity.

近年来，再生医学领域取得了显著进展，特别是在干细胞及其潜在应用的研究中。在这一领域，一个引人入胜的发展是创建被称为胚体的结构，这些结构通常被描述为胚胎的微型版本。这些胚体并不是实际的胚胎，而是模仿胚胎早期发育阶段的一种细胞聚集体。胚体的重要性在于它们能够提供对人类发育和疾病模型的深入见解。 生成胚体的过程通常涉及使用多能干细胞，这些细胞具有分化为身体内任何细胞类型的独特能力。研究人员可以在受控环境中操纵这些干细胞，以形成类似胚胎的三维结构。这种创新方法使科学家能够研究细胞分化和器官形成的复杂过程，而无需使用实际的人类胚胎，从而避免了相关的伦理问题。 使用胚体进行研究的一个关键好处是它们有潜力推进我们对发育生物学的理解。通过观察这些结构如何生长和发展，研究人员可以获得关于调控早期人类发育机制的宝贵见解。这些知识对于识别先天性缺陷和其他发育障碍的原因至关重要，可能导致新的治疗策略。 此外，胚体作为药物测试和毒性评估的强大工具。传统的药物测试方法通常依赖于动物模型，而这些模型可能无法准确预测人类的反应。通过利用胚体，科学家们可以创建更相关的模型，这些模型与人类生理特征非常相似。这种方法不仅提高了药物测试的准确性，还减少了对动物实验的依赖，符合现代研究中的伦理考虑。 尽管胚体展现出巨大的潜力，但它们的使用仍然引发重要的伦理问题。虽然它们不具备实际胚胎的同等道德地位，但其创造和操纵仍然引发关于科学研究界限的讨论。研究人员必须小心应对这些伦理困境，确保他们的工作为社会做出积极贡献，同时尊重人类生命的复杂性。 总之，胚体代表了再生医学和发育生物学领域的一项突破性进展。它们模仿早期胚胎发育的能力为研究人员提供了宝贵的工具，以理解人类生物学和开发新疗法。在我们继续探索胚体的潜力时，保持科学创新与伦理责任之间的平衡至关重要，以确保我们对知识的追求最终造福人类。