antineoplastic

简明释义

英[ˌæntɪˌniːəʊˈplæstɪk]美[ˈæntɪˌnioˈplæstɪk]

adj. 抗肿瘤的

n. 抗肿瘤药

英英释义

单词用法

同义词

反义词

例句

1.S_ (180) solid tumor models in mice were established to observe the antineoplastic effects of moxibustion.

本实验建立S_(180)实体瘤小鼠模型，观察艾灸的抗肿瘤作用。

2.Conclusion Demethylation of RASSF1A and increasing its mRNA and protein induced by EGCG may be one of the mechanisms of its antineoplastic activity.

结论EGCG能使RASSF1A基因去甲基化，并上调其非甲基化基因和蛋白的表达水平，这可能是其抗肿瘤的重要机制。

3.The invention discloses a breeding method for fly larvae provided with antineoplastic activity.

本发明公开了一种具有抗肿瘤生物活性蝇蛆的养殖方法。

4.Its congeners and derivatives exhibit pronounced biological activity mainly as strong antiviral agents and as antineoplastic drugs.

其同系物及衍生物具有很强的抗肿瘤活性。

5.Radiation had antineoplastic effects and prolonged the survival period.

照射有抑瘤作用，生存期延长。

6.Conclusion Demethylation of RASSF1A and increasing its mRNA and protein induced by EGCG may be one of the mechanisms of its antineoplastic activity.

结论EGCG能使RASSF1A基因去甲基化，并上调其非甲基化基因和蛋白的表达水平，这可能是其抗肿瘤的重要机制。

7.Objective: to study the effects of centipede on proliferation of Hepatocarcinoma cells (HCC) and to develop a new antineoplastic therapy.

前言：目的：探讨蜈蚣对肝癌细胞增殖的影响，开拓抗肿瘤的新的治疗方法。

8.Conclusion: the extract of petroleum ether of Rhizoma Amorphophalli is possibly one of antineoplastic parts of the plant.

结论：蛇六谷石油醚萃取物可能是该药抗肿瘤的有效部位之一。

9.The doctor prescribed an antineoplastic medication to help combat the patient's cancer.

医生开了一种抗肿瘤药物来帮助对抗患者的癌症。

10.Research is ongoing to develop more effective antineoplastic treatments with fewer side effects.

研究仍在进行中，以开发更有效且副作用更少的抗肿瘤治疗。

11.The side effects of antineoplastic agents can vary widely among patients.

不同患者对抗肿瘤药物的副作用反应可能差异很大。

12.Some antineoplastic therapies target specific types of cancer more effectively than others.

某些抗肿瘤疗法对特定类型的癌症比其他方法更有效。

13.Chemotherapy often involves the use of antineoplastic drugs to kill cancer cells.

化疗通常涉及使用抗肿瘤药物来杀死癌细胞。

作文

The term antineoplastic refers to a class of drugs that are used to treat cancer by inhibiting the growth and proliferation of malignant cells. These medications play a critical role in oncology, the branch of medicine that deals with the prevention, diagnosis, and treatment of cancer. Understanding the mechanisms and effects of antineoplastic agents is essential for both healthcare professionals and patients alike, as it can significantly impact treatment plans and outcomes.Cancer is characterized by uncontrolled cell growth, which can lead to the formation of tumors and metastasis, where cancer spreads to other parts of the body. Antineoplastic drugs work by targeting rapidly dividing cells, which is a hallmark of cancerous tissues. However, these drugs are not selective; they can also affect healthy cells that divide quickly, such as those in the bone marrow, gastrointestinal tract, and hair follicles. This non-specific action often leads to side effects, including nausea, hair loss, and increased susceptibility to infections.There are several classes of antineoplastic agents, each with different mechanisms of action. For instance, alkylating agents work by damaging the DNA of cancer cells, preventing them from replicating. Antimetabolites mimic the building blocks of DNA and RNA, disrupting the synthesis of these critical molecules. Other types include plant alkaloids, which are derived from plants and inhibit cell division, and hormonal therapies that block the effects of hormones that certain cancers need to grow.The development and use of antineoplastic therapies have evolved significantly over the years. In the past, chemotherapy was often a one-size-fits-all approach, but advancements in research have led to more personalized medicine. Today, oncologists may perform genetic testing on tumors to identify specific mutations and tailor treatments accordingly. This precision medicine approach aims to maximize the effectiveness of antineoplastic drugs while minimizing side effects.Moreover, the combination of different antineoplastic agents is common in treatment regimens. This strategy, known as combination therapy, can enhance the overall effectiveness of treatment by attacking cancer cells through multiple pathways. It can also help prevent or delay the development of drug resistance, a significant challenge in cancer treatment.Patients receiving antineoplastic therapy must be closely monitored for side effects and treatment efficacy. Supportive care, including anti-nausea medications and growth factors to stimulate blood cell production, is often necessary to help manage these side effects. Additionally, patient education about what to expect during treatment can empower individuals to participate actively in their care.In conclusion, antineoplastic drugs are a cornerstone of cancer treatment, offering hope to millions of patients worldwide. As research continues to advance, the future of antineoplastic therapy looks promising, with the potential for new agents that are more effective and have fewer side effects. Understanding the role of antineoplastic medications is vital for anyone affected by cancer, whether they are patients, caregivers, or healthcare providers. The ongoing journey in the fight against cancer relies heavily on these powerful agents and the innovative strategies that continue to emerge in the field of oncology.

术语抗肿瘤药物指的是一类用于治疗癌症的药物，通过抑制恶性细胞的生长和增殖。这些药物在肿瘤学中发挥着至关重要的作用，肿瘤学是医学的一个分支，涉及癌症的预防、诊断和治疗。理解抗肿瘤药物药物的机制和效果对医疗专业人员和患者都至关重要，因为这会显著影响治疗方案和结果。癌症的特征是细胞的失控生长，这可能导致肿瘤的形成和转移，即癌症扩散到身体其他部位。抗肿瘤药物通过靶向快速分裂的细胞来发挥作用，这是癌组织的一个标志。然而，这些药物并不具选择性；它们也可能影响健康细胞，这些细胞快速分裂，例如骨髓、胃肠道和毛囊中的细胞。这种非特异性作用往往会导致副作用，包括恶心、脱发和感染的易感性增加。有几类抗肿瘤药物，每类药物具有不同的作用机制。例如，烷化剂通过损伤癌细胞的DNA来工作，防止它们复制。抗代谢药物模仿DNA和RNA的构建块，干扰这些关键分子的合成。其他类型包括植物生物碱，它们源自植物并抑制细胞分裂，以及激素疗法，阻止某些癌症生长所需的激素的影响。抗肿瘤药物的开发和使用多年来发生了显著变化。在过去，化疗通常是一种通用的方法，但研究的进展导致了更个性化的医学。今天，肿瘤科医生可能会对肿瘤进行基因检测，以识别特定突变，并相应地量身定制治疗。这种精准医学方法旨在最大限度地提高抗肿瘤药物的有效性，同时最小化副作用。此外，不同的抗肿瘤药物组合在治疗方案中很常见。这种策略被称为联合治疗，可以通过多条途径攻击癌细胞，从而增强治疗的整体有效性。它还可以帮助防止或延迟耐药性的发生，这是癌症治疗中的一个重大挑战。接受抗肿瘤药物治疗的患者必须密切监测副作用和治疗效果。支持性护理，包括止吐药和刺激血细胞生成的生长因子，通常是必要的，以帮助管理这些副作用。此外，关于在治疗期间会发生什么的患者教育可以使个人能够积极参与他们的护理。总之，抗肿瘤药物是癌症治疗的基石，为全球数百万患者带来了希望。随着研究的持续推进，抗肿瘤药物治疗的未来看起来充满希望，有潜力出现更有效且副作用更少的新药物。了解抗肿瘤药物的作用对于任何受到癌症影响的人来说都是至关重要的，无论是患者、照顾者还是医疗提供者。在与癌症斗争的持续旅程中，这些强大的药物和该领域不断涌现的创新策略在很大程度上依赖于它们。