intravasation

简明释义

英[ɪnˌtrævəˈseɪʃ(ə)n]美[ɪnˌtrævəˈseɪʃn]

n. 进入血管内渗；内渗

英英释义

单词用法

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例句

1.Conclusions Hip prosthesis can cause intravasation of bone marrow fat that leads to platelet activation.

结论髋关节假体置换术可引起骨髓脂肪入侵血液循环并导致血小板激活。

2.Conclusions Hip prosthesis can cause intravasation of bone marrow fat that leads to platelet activation.

结论髋关节假体置换术可引起骨髓脂肪入侵血液循环并导致血小板激活。

3.A better understanding of intravasation can help researchers find ways to prevent metastasis.

对内血管化的更好理解可以帮助研究人员找到防止转移的方法。

4.Researchers are studying the mechanisms behind intravasation to develop better cancer therapies.

研究人员正在研究内血管化背后的机制，以开发更好的癌症治疗方法。

5.During the experiment, scientists observed the intravasation of immune cells into the bloodstream.

在实验过程中，科学家观察到免疫细胞的内血管化进入血液循环。

6.The intravasation of pathogens can lead to severe infections in the host organism.

病原体的内血管化可能导致宿主生物体内发生严重感染。

7.The process of intravasation is critical in understanding how cancer cells spread throughout the body.

理解内血管化的过程对于了解癌细胞如何在全身扩散至关重要。

作文

Intravasation is a term that refers to the process of substances entering into the bloodstream from surrounding tissues or spaces. This phenomenon is particularly significant in medical and biological contexts, where understanding how cells, fluids, or even pathogens can migrate into blood vessels is crucial for diagnosing and treating various conditions. For instance, during certain types of cancer, tumor cells may undergo intravasation (侵入血管) as they spread from their original site to other parts of the body, leading to metastasis. This ability to invade blood vessels not only facilitates the dissemination of cancer cells but also poses challenges for treatment strategies aimed at targeting these malignant cells.The process of intravasation (侵入血管) involves several steps. First, the cells must detach from the primary tumor mass, which requires them to undergo changes that allow them to become more mobile. Next, these cells must penetrate the extracellular matrix, a network of proteins and other molecules that provide structural support to tissues. Finally, the cells must breach the endothelial barrier, which lines the blood vessels, allowing them to enter the bloodstream.Research into intravasation (侵入血管) has revealed various factors that influence this process. For example, the presence of certain growth factors can enhance the permeability of blood vessels, making it easier for cells to enter the bloodstream. Additionally, the mechanical properties of the tumor and its microenvironment play a significant role in determining how easily cells can migrate into blood vessels. Understanding these mechanisms is essential for developing therapies that can inhibit intravasation (侵入血管) and consequently prevent the spread of cancer.Moreover, intravasation (侵入血管) is not limited to cancer; it can also occur in other pathological conditions. For example, during an inflammatory response, immune cells may undergo intravasation (侵入血管) to reach sites of infection or injury. This process is vital for the body’s defense mechanisms, as it allows immune cells to travel through the bloodstream to areas where they are needed most. However, excessive or uncontrolled intravasation (侵入血管) can contribute to chronic inflammation and tissue damage.In conclusion, intravasation (侵入血管) is a complex biological process with significant implications for health and disease. Whether in the context of cancer metastasis or immune response, understanding how and why substances enter the bloodstream is critical for advancing medical research and improving treatment outcomes. As scientists continue to explore the intricacies of intravasation (侵入血管), it is hoped that new therapeutic strategies will emerge to combat diseases that exploit this process, ultimately leading to better health for patients worldwide.

侵入血管是一个术语，指的是物质从周围组织或空间进入血液循环的过程。这一现象在医学和生物学背景下尤为重要，因为理解细胞、液体甚至病原体如何迁移到血管中对于诊断和治疗各种疾病至关重要。例如，在某些类型的癌症中，肿瘤细胞可能会经历intravasation（侵入血管），因为它们从原始部位扩散到身体其他部位，导致转移。这种侵入血管的能力不仅促进了癌细胞的传播，而且对旨在针对这些恶性细胞的治疗策略提出了挑战。intravasation（侵入血管）的过程涉及几个步骤。首先，细胞必须与原发肿瘤团块分离，这需要它们经历变化，使其变得更加灵活。接下来，这些细胞必须穿透细胞外基质，这是一种提供组织结构支持的蛋白质和其他分子的网络。最后，细胞必须突破内皮屏障，该屏障衬里着血管，使其能够进入血液循环。对intravasation（侵入血管）的研究揭示了影响这一过程的各种因素。例如，某些生长因子的存在可以增强血管的通透性，使细胞更容易进入血流。此外，肿瘤及其微环境的机械特性在决定细胞多容易迁移到血管中方面发挥着重要作用。理解这些机制对于开发能够抑制intravasation（侵入血管）并因此防止癌症扩散的疗法至关重要。此外，intravasation（侵入血管）不仅限于癌症；它也可以发生在其他病理条件中。例如，在炎症反应期间，免疫细胞可能会经历intravasation（侵入血管），以到达感染或损伤的部位。这个过程对于身体的防御机制至关重要，因为它允许免疫细胞通过血液流动到最需要的地方。然而，过度或失控的intravasation（侵入血管）可能会导致慢性炎症和组织损伤。总之，intravasation（侵入血管）是一个复杂的生物过程，对健康和疾病有重要影响。无论是在癌症转移还是免疫反应的背景下，理解物质如何以及为何进入血液循环对推动医学研究和改善治疗结果至关重要。随着科学家继续探索intravasation（侵入血管）的复杂性，希望会出现新的治疗策略，以对抗利用这一过程的疾病，最终为全球患者带来更好的健康。