myoblasts

简明释义

英[ˈmaɪəʊblæsts]美[ˈmaɪəˌblæsts]

n. [胚]成肌细胞（myoblast 的复数形式）；肌母细胞

英英释义

单词用法

同义词

反义词

例句

1.A primary culture of myoblasts may be prepared by excising skeletal muscle tissue from 10 to 30 day old rat embryos.

制备成肌细胞的初级培养物，可以将10-30天的大鼠胚胎骨骼肌组织剪切下来。

2.Objective to explore the method of culture of rat adipose-derived stem cells and differentiation induction into myoblasts.

目的探讨大鼠脂肪干细胞的培养及诱导分化为成肌细胞的方法。

3.Objective To investigate the effects of sodium hyaluronate solution on the proliferation and differentiation of myoblasts.

目的研究透明质酸钠对成肌细胞增殖和分化的影响。

4.Bone marrow stromal stem cells isolated from bone marrow are the special mesenchymal stem cells, which can be differentiated in culture into osteoblasts, chondrocytes, adipocytes, and even myoblasts.

骨髓基质干细胞是一种由骨髓中分离获得的具有多种分化潜能的间质干细胞。在体外培养条件下，它可以分化为成骨细胞、软骨细胞、脂肪细胞、甚至于成肌细胞。

5.Methods the previous method to isolate myoblasts was modified by reducing the cell isolating time and increasing the number of isolated cells.

方法改进成肌细胞分离方法，即缩短分离时间并增加分离细胞数。

6.Rat skeletal myoblasts were selected with continuous adherence method for monoclonal cultivation by inoculating into a 96-pore plate.

以连续贴壁法筛选大鼠骨骼肌成肌细胞，接种于96孔板进行单克隆培养。

7.In addition, PDX-1 can induce non-islet cells such as liver cells, myoblasts to become insulin-producing cells, so PDX-1 has an important role in the treatment areas of diabetes mellitus.

此外，PDX-1可诱导非胰岛细胞如肝细胞、成肌细胞等向胰岛素分泌细胞分化，提示PDX-1在糖尿病的治疗领域有重要作用。

8.Bone marrow stromal stem cells isolated from bone marrow are the special mesenchymal stem cells, which can be differentiated in culture into osteoblasts, chondrocytes, adipocytes, and even myoblasts.

骨髓基质干细胞是一种由骨髓中分离获得的具有多种分化潜能的间质干细胞。在体外培养条件下，它可以分化为成骨细胞、软骨细胞、脂肪细胞、甚至于成肌细胞。

9.In vitro studies show that myoblasts 肌母细胞 can be induced to proliferate under certain conditions.

体外研究表明，在某些条件下，肌母细胞 myoblasts 可以被诱导增殖。

10.The differentiation of myoblasts 肌母细胞 into mature muscle cells is a critical process in muscle regeneration.

肌母细胞 myoblasts 分化为成熟肌肉细胞是肌肉再生中的关键过程。

11.During muscle development, the body relies on myoblasts 肌母细胞 to form new muscle fibers.

在肌肉发育过程中，身体依靠肌母细胞 myoblasts 来形成新的肌纤维。

12.The activation of myoblasts 肌母细胞 is essential for muscle growth after exercise.

运动后，肌母细胞 myoblasts 的激活对肌肉生长至关重要。

13.Researchers are studying how myoblasts 肌母细胞 can be used to repair damaged muscle tissue.

研究人员正在研究如何利用肌母细胞 myoblasts 修复受损的肌肉组织。

作文

The human body is a complex system made up of various types of cells, each serving a unique function. Among these cells, myoblasts (肌母细胞) play a crucial role in muscle development and repair. These are the progenitor cells that eventually differentiate into muscle fibers, which are essential for movement and stability in our bodies. Understanding myoblasts is vital not only for comprehending human physiology but also for advancing medical science, particularly in the fields of regenerative medicine and muscle-related diseases.During the early stages of development, myoblasts emerge from mesodermal stem cells. They undergo a process known as myogenesis, where they proliferate and then fuse to form multinucleated muscle fibers. This process is essential for the formation of skeletal muscle, which is responsible for voluntary movements such as walking, running, and lifting objects. The differentiation of myoblasts into mature muscle fibers is regulated by various factors, including hormones and specific signaling pathways, which ensure that muscles develop properly and maintain their function throughout life.In adults, myoblasts are primarily found in specialized regions called satellite cells, which reside on the surface of muscle fibers. These satellite cells remain in a quiescent state until they are activated by injury or stress. Once activated, they can proliferate and differentiate into new muscle cells to repair damaged tissue. This regenerative capability is what makes myoblasts so important in the context of muscle injuries and degenerative diseases, such as muscular dystrophy.Research has shown that enhancing the function of myoblasts can lead to improved muscle regeneration. Scientists are exploring various techniques, including gene therapy and stem cell transplantation, to harness the potential of these cells for therapeutic purposes. For instance, by manipulating the signaling pathways that control myoblasts, researchers hope to increase the efficiency of muscle repair and potentially restore function in individuals suffering from muscle-wasting conditions.Moreover, understanding the biology of myoblasts can also provide insights into age-related muscle loss, known as sarcopenia. As we age, the number and function of myoblasts decline, leading to reduced muscle mass and strength. By studying how these cells behave in older adults, scientists aim to develop strategies to mitigate the effects of aging on muscle health.In conclusion, myoblasts (肌母细胞) are fundamental to muscle development and repair, playing a significant role in both embryonic growth and adult muscle regeneration. Their ability to differentiate into muscle fibers and contribute to tissue repair makes them a focal point of research in regenerative medicine. As we continue to uncover the complexities of myoblasts, we move closer to developing innovative treatments for muscle-related diseases and improving the quality of life for those affected by muscle degeneration. The future of muscle biology holds great promise, and myoblasts will undoubtedly remain at the forefront of this exciting field of study.

人类身体是一个复杂的系统，由各种类型的细胞组成，每种细胞都有其独特的功能。在这些细胞中，肌母细胞（myoblasts）在肌肉发育和修复中发挥着至关重要的作用。这些是最终分化为肌纤维的前体细胞，肌纤维对我们身体的运动和稳定至关重要。理解肌母细胞不仅对理解人体生理学至关重要，而且对推动医学科学的发展，特别是在再生医学和肌肉相关疾病领域也很重要。在发育的早期阶段，肌母细胞从中胚层干细胞中出现。它们经历一种称为肌生成的过程，在此过程中，它们增殖，然后融合形成多核肌纤维。这个过程对骨骼肌的形成至关重要，骨骼肌负责诸如行走、奔跑和举起物体等自愿运动。肌母细胞向成熟肌纤维的分化受到多种因素的调控，包括激素和特定的信号通路，这确保了肌肉的正常发育并维持其功能。在成年人中，肌母细胞主要存在于称为卫星细胞的特化区域，这些细胞位于肌纤维的表面。这些卫星细胞保持静息状态，直到受到损伤或压力时被激活。一旦被激活，它们可以增殖并分化为新的肌肉细胞，以修复受损组织。这种再生能力使得肌母细胞在肌肉损伤和退行性疾病（如肌营养不良症）方面变得尤为重要。研究表明，增强肌母细胞的功能可以改善肌肉再生。科学家们正在探索各种技术，包括基因治疗和干细胞移植，以利用这些细胞的潜力用于治疗目的。例如，通过操控控制肌母细胞的信号通路，研究人员希望提高肌肉修复的效率，并可能恢复遭受肌肉萎缩状况的个体的功能。此外，了解肌母细胞的生物学也可以提供对与年龄相关的肌肉流失（称为肌少症）的见解。随着我们年龄的增长，肌母细胞的数量和功能下降，导致肌肉质量和力量减少。通过研究这些细胞在老年人中的行为，科学家们旨在开发策略来减轻衰老对肌肉健康的影响。总之，肌母细胞（myoblasts）是肌肉发育和修复的基础，对胚胎生长和成年肌肉再生都起着重要作用。它们分化为肌纤维并参与组织修复的能力使其成为再生医学研究的重点。随着我们继续揭示肌母细胞的复杂性，我们离开发创新治疗肌肉相关疾病的目标更近一步，并提高受肌肉退化影响的人的生活质量。肌肉生物学的未来充满希望，而肌母细胞无疑将继续处于这一激动人心的研究领域的前沿。