oncogenic

简明释义

英[/ˌɑːn.kəˈdʒɛn.ɪk/]美[/ˌɑːn.kəˈdʒɛn.ɪk/]

adj. 致瘤的；瘤原性的

英英释义

单词用法

同义词

反义词

例句

1.Conclusion: Large dosage of AM is oncogenic.

结论：大剂量木通具有致大鼠肿瘤作用。

2.Seropositivity rates for non-oncogenic or oncogenic HPV types did not differ between cases and controls.

病例组和对照组非致瘤型和致瘤型HPV的阳性率没有差异性。

3.Arsenic is an oncogenic metalloid. Long-term exposure to arsenic may lead to vascular diseases, cancers and death.

砷是一种有致癌性的类金属物质，长期暴露下容易引发血管病变、癌症甚或死亡。

4.Context Solid organ transplant recipients have elevated cancer risk due to immunosuppression and oncogenic viral infections.

由于免疫抑制和致癌病毒的感染，实体器官移植受者患癌症的风险有所增高。

5.Marek's disease virus (MDV) is a herpesvirus which induces the tumor of t cells in chickens. However its oncogenic mechanism is still unclear.

马立克氏病病毒(MDV)是一种致t细胞瘤的疱疹病毒，然而病毒的致肿瘤机制仍不十分清楚。

6.He assumed that the tumour cells, if they contained an oncogenic virus, should harbour viral DNA integrated into their genomes.

他认为，肿瘤细胞，如果它们载有致癌病毒，应港湾病毒DNA整合到它们的基因组。

7.There are the close relationships among the genetic background, oncogenic genes and the formations of the cancers.

致癌基因与遗传背景和肿瘤的形成有密切关系。

8.Certain viruses are known to have oncogenic properties, meaning they can lead to cancer development.

某些病毒被认为具有致癌特性，这意味着它们可以导致癌症的发展。

9.Research has shown that exposure to specific chemicals can result in oncogenic mutations in DNA.

研究表明，接触特定化学物质可能导致DNA中的致癌突变。

10.The study focused on the oncogenic pathways activated by the mutated gene.

该研究集中于由突变基因激活的致癌通路。

11.Some patients develop tumors due to oncogenic factors present in their environment.

一些患者由于环境中存在的致癌因素而发展出肿瘤。

12.Understanding the oncogenic mechanisms can help in developing targeted therapies.

理解致癌机制可以帮助开发靶向治疗。

作文

Cancer remains one of the most formidable challenges in modern medicine, affecting millions of lives worldwide. At the heart of cancer development is the concept of oncogenic (致癌的) factors, which are agents or processes that can lead to the formation of tumors. Understanding these oncogenic (致癌的) mechanisms is crucial for developing effective treatments and preventive strategies. The term oncogenic (致癌的) refers to genes, viruses, or environmental factors that contribute to the transformation of normal cells into cancerous ones. For instance, certain mutations in specific genes, known as oncogenes, can drive the uncontrolled growth of cells, leading to tumor formation. These oncogenes can be activated by various means, including exposure to carcinogens, such as tobacco smoke or radiation. Viruses also play a significant role in oncogenic (致癌的) processes. Human papillomavirus (HPV), for example, is a well-known oncogenic (致癌的) virus linked to cervical cancer. The virus integrates its DNA into the host cell's genome, disrupting normal cellular functions and leading to malignancy. This highlights the importance of vaccination and screening programs in reducing the incidence of oncogenic (致癌的) virus-related cancers. In addition to genetic and viral factors, environmental influences are critical in the oncogenic (致癌的) landscape. Prolonged exposure to certain chemicals, pollutants, or even dietary components can initiate oncogenic (致癌的) changes in cells. For example, aflatoxins, produced by moldy grains, are potent carcinogens that can cause liver cancer. Thus, public health initiatives aimed at reducing exposure to these harmful substances are vital in preventing cancer. Furthermore, research into the oncogenic (致癌的) pathways has opened new avenues for targeted therapies. By understanding how specific oncogenic (致癌的) signals promote cancer cell survival and proliferation, scientists can develop drugs that specifically inhibit these pathways. For instance, drugs targeting the HER2 receptor have revolutionized the treatment of breast cancers that exhibit oncogenic (致癌的) characteristics associated with this receptor. In conclusion, the study of oncogenic (致癌的) factors is fundamental to our understanding of cancer biology. By identifying and mitigating these risks, we can enhance prevention strategies and improve therapeutic outcomes for patients. As research continues to evolve, it is imperative that we remain vigilant in our efforts to combat the oncogenic (致癌的) influences in our environment and lifestyle, ultimately striving towards a future where cancer becomes a less prevalent threat to humanity.

癌症仍然是现代医学面临的最严峻挑战之一，影响着全球数百万人的生活。在癌症发展的核心是oncogenic（致癌的）因素的概念，这些因素是导致肿瘤形成的代理或过程。理解这些oncogenic（致癌的）机制对于开发有效的治疗和预防策略至关重要。 术语oncogenic（致癌的）指的是基因、病毒或环境因素，它们会促使正常细胞转变为癌细胞。例如，特定基因中的某些突变，称为癌基因，可以驱动细胞的不受控制的生长，导致肿瘤形成。这些癌基因可以通过多种方式激活，包括接触致癌物，如烟草烟雾或辐射。 病毒在oncogenic（致癌的）过程中也发挥着重要作用。人乳头状瘤病毒（HPV）就是一个众所周知的与宫颈癌相关的oncogenic（致癌的）病毒。该病毒将其DNA整合到宿主细胞的基因组中，干扰正常的细胞功能，导致恶性肿瘤。这突显了疫苗接种和筛查程序在减少与oncogenic（致癌的）病毒相关的癌症发生率方面的重要性。 除了遗传和病毒因素外，环境影响在oncogenic（致癌的）领域中也至关重要。长期接触某些化学物质、污染物或甚至饮食成分都可能引发细胞的oncogenic（致癌的）变化。例如，霉变谷物产生的黄曲霉毒素是强致癌物，可能导致肝癌。因此，旨在减少对这些有害物质暴露的公共卫生倡议在预防癌症方面至关重要。 此外，对oncogenic（致癌的）通路的研究为靶向疗法开辟了新的途径。通过了解特定的oncogenic（致癌的）信号如何促进癌细胞的存活和增殖，科学家可以开发专门抑制这些通路的药物。例如，针对HER2受体的药物已经彻底改变了治疗表现出与此受体相关的oncogenic（致癌的）特征的乳腺癌的方式。 总之，研究oncogenic（致癌的）因素对于我们理解癌症生物学至关重要。通过识别和减轻这些风险，我们可以增强预防策略并改善患者的治疗结果。随着研究的不断发展，我们必须在努力应对环境和生活方式中的oncogenic（致癌的）影响时保持警惕，最终争取实现一个癌症成为人类威胁较少的未来。