explant

简明释义

英[eksˈplɑːnt]美[ekˈsplænt]

n. [生物] 外植体；（组织培养）分离块

vt. 移植

复 数 e x p l a n t s

第 三 人 称 单 数 e x p l a n t s

现 在 分 词 e x p l a n t i n g

过 去 式 e x p l a n t e d

过 去 分 词 e x p l a n t e d

英英释义

单词用法

同义词

反义词

例句

1.Taking mature caryopses as explant, the plant regeneration system of Zoysia japonica was optimized.

以日本结缕草的成熟胚为外植体，对其组织培养体系进行了优化。

2.Our Factory Also Accept Professing Stainless Steel Wares And Plastic Products With Supplied Designs And Samples. To Cooperate And Explant Business With us.

本厂还接受客户来图，来样加工订造各种不锈钢小刀及铝合金制品，热诚欢迎中外客商来函来电或来人联系业务。

3.Treated with AA or PVP had proved to be no influence on explant browning.

培养基添加AA外植体褐变与对照没有明显差别；

4.The results indicate that explant cultures and corneal stroma can promote the growth of epithelium.

结果表明：组织块培养及角膜基质对上皮的生长有促进作用。

5.Methods: The different parts of explant of Gynura segetum were made induced culture.

方法：不同部位菊三七外植体进行无菌苗的诱导培养。

6.Hormone and explant have made effects on each other.

激素与外植体有互作效应。

7.The experimental results indicated that the mature rice seed is a competitive explant.

实验结果认为，水稻成熟胚是一种“竞争性”外植体。

8.A study was conducted on vitreous shoot formation under different conditions of media and explant.

从结构、热力学和动力学三个方面对目前玻璃形成的研究现状进行了综合评述。

9.Effects of seedling stage, genotype and explant type on in vitro somatic organogenesis of cucumber were investigated.

研究了苗龄、基因型和外植体类型对黄瓜离体器官发生的影响。

10.The surgeon decided to explant the device after several complications.

外科医生决定在几次并发症后移除该设备。

11.After assessing the patient's condition, the doctor recommended to explant the implant.

在评估患者的情况后，医生建议移除植入物。

12.Researchers are studying the effects of explant procedures on tissue regeneration.

研究人员正在研究移除手术对组织再生的影响。

13.The dentist had to explant the failing dental implant.

牙医不得不移除失败的牙科植入物。

14.In botany, scientists often explant tissues for culture in a lab setting.

在植物学中，科学家们经常在实验室环境中移除组织进行培养。

作文

In the realm of biology and medical research, the term explant refers to the process of removing tissue from a living organism for the purpose of study or transplantation. This technique is essential in various fields, including regenerative medicine, where scientists aim to understand how tissues can be repaired or replaced. By utilizing explant methods, researchers can cultivate cells in vitro, allowing them to explore the cellular behavior and response to different treatments outside of the organism's body. The significance of explant procedures cannot be overstated. For instance, in cancer research, scientists often use explant techniques to study tumor cells. By extracting samples from patients, they can create models that mimic the tumor environment, enabling them to test the efficacy of new drugs. This approach not only enhances our understanding of cancer biology but also paves the way for personalized medicine, where treatments can be tailored to individual patients based on their unique tumor characteristics. Moreover, explant plays a crucial role in the field of organ transplantation. When a donor organ is procured, it is often subjected to explant procedures to assess its viability before transplantation into a recipient. This ensures that only healthy organs are used, significantly improving the success rates of transplants. Additionally, researchers are investigating the possibility of using explant techniques to grow organs in the lab, which could one day alleviate the shortage of donor organs. In veterinary medicine, explant is employed to study various animal diseases. By extracting tissue samples from affected animals, veterinarians can better understand the pathology of diseases and develop effective treatment protocols. This is particularly important for zoonotic diseases, which can be transmitted from animals to humans. Understanding these diseases at a cellular level through explant research can lead to improved preventive measures and treatments for both animals and humans. Despite its many benefits, the explant process is not without ethical considerations. The removal of tissue from living organisms raises questions about the welfare of the subjects involved. Researchers must adhere to strict ethical guidelines to ensure that the procedures are justified and that the organisms are treated humanely. Informed consent is also a critical component when human tissues are involved, ensuring that patients understand the purpose and potential risks of the explant procedure. In conclusion, the term explant encompasses a vital aspect of modern scientific research and medicine. From advancing our understanding of diseases to improving transplant outcomes, the implications of explant techniques are far-reaching. As we continue to explore the complexities of biology, the role of explant will undoubtedly remain significant, driving innovation and discovery in the quest for better health outcomes. As we navigate the challenges associated with this practice, it is essential to balance scientific progress with ethical considerations, ensuring that the benefits of explant research are realized while respecting the lives of the organisms involved.

在生物学和医学研究领域，术语explant指的是从活体生物中移除组织以进行研究或移植的过程。这种技术在再生医学等多个领域至关重要，科学家们旨在了解如何修复或替换组织。通过利用explant方法，研究人员可以在体外培养细胞，从而探索细胞行为及其对不同治疗的反应。 explant程序的重要性不容小觑。例如，在癌症研究中，科学家们经常使用explant技术来研究肿瘤细胞。通过从患者身上提取样本，他们可以创建模拟肿瘤环境的模型，使他们能够测试新药的有效性。这种方法不仅增强了我们对癌症生物学的理解，而且为个性化医疗铺平了道路，治疗可以根据患者独特的肿瘤特征进行定制。 此外，explant在器官移植领域也发挥着至关重要的作用。当采集捐献器官时，通常会进行explant程序，以评估其在移植到受体之前的可行性。这确保只有健康的器官被使用，从而显著提高移植的成功率。此外，研究人员正在调查使用explant技术在实验室中培养器官的可能性，这可能有一天缓解捐献器官的短缺。 在兽医医学中，explant被用于研究各种动物疾病。通过提取受影响动物的组织样本，兽医可以更好地理解疾病的病理，并制定有效的治疗方案。这对于人畜共患病尤为重要，因为这些疾病可以从动物传播给人类。通过explant研究在细胞水平上理解这些疾病，可以导致改善动物和人类的预防措施和治疗。 尽管有许多好处，但explant过程并非没有伦理考虑。从活体生物中移除组织引发了关于涉及主体的福利问题。研究人员必须遵循严格的伦理指南，以确保程序是合理的，并且生物体受到人道对待。在涉及人类组织时，知情同意也是一个关键组成部分，确保患者理解explant程序的目的和潜在风险。 总之，术语explant涵盖了现代科学研究和医学的重要方面。从推动我们对疾病的理解到改善移植结果，explant技术的影响深远。随着我们继续探索生物学的复杂性，explant的角色无疑将保持重要性，推动创新和发现，寻求更好的健康结果。在应对与这一实践相关的挑战时，平衡科学进步与伦理考量至关重要，确保实现explant研究的益处，同时尊重所涉及生物体的生命。