myoblast

简明释义

英[ˈmaɪəblɑːst]美[ˈmaɪoˌblæst]

n. [胚] 成肌细胞

英英释义

单词用法

同义词

反义词

例句

1.Objective To review the research progress in transplantation of the skeletal muscle myoblast.

目的回顾近年国内外骨骼肌成肌细胞移植的相关研究进展。

2.OBJECTIVE: To summarize the application of myoblast in skeletal muscle contraction and gene treatment research.

目的：总结成肌细胞在骨骼肌收缩功能和细胞基因治疗研究中的应用。

3.CONCLUSION: Severely cryodamaged tibialis anterior muscle in rats can be used for the animal models of transplanted myoblast.

结论：大鼠胫前肌深度冻伤模型适合作为成肌细胞移植的动物模型。

4.Observation with transmission electron microscope: There were regeneration medullated nerve fibers in myoblast group and extracellular matrix gel group.

透射电镜观察：成肌细胞组和细胞外基质凝胶组均见再生的有髓神经纤维。

5.Inclusive criteria: Literature about the biological characteristics of myoblast, the application in skeletal muscle contraction and gene treatment.

纳入标准：有关成肌细胞的生物学特性、在骨骼肌收缩中的应用、在基因治疗中应用方面的文献。

6.Recently, the research on applying skeletal muscle myoblast to transplant within the myocardium to replace the damaged myocardium and scar tissue developed greatly and are widely paid attention to.

近年来，应用骨骼肌成肌细胞心肌内移植替代损伤心肌及疤痕组织的研究取得了很大进展，受到广泛关注。

7.During muscle development, a single myoblast 肌母细胞 can fuse with others to form a multi-nucleated muscle fiber.

在肌肉发育过程中，一个单独的myoblast 肌母细胞可以与其他细胞融合形成多核肌纤维。

8.Researchers have discovered that the differentiation of myoblasts 肌母细胞 is crucial for muscle regeneration after injury.

研究人员发现，myoblasts 肌母细胞的分化对于受伤后的肌肉再生至关重要。

9.Scientists are exploring ways to convert stem cells into myoblasts 肌母细胞 for therapeutic applications.

科学家正在探索将干细胞转化为myoblasts 肌母细胞以用于治疗的方式。

10.In vitro studies show that growth factors can stimulate myoblast 肌母细胞 proliferation.

体外研究表明，生长因子可以刺激myoblast 肌母细胞的增殖。

11.The fusion of multiple myoblasts 肌母细胞 leads to the formation of skeletal muscle tissue.

多个myoblasts 肌母细胞的融合导致骨骼肌组织的形成。

作文

The human body is a complex system composed of various types of cells, each playing a unique role in maintaining life and health. Among these cells are the fascinating myoblast cells, which are crucial for muscle development and regeneration. Understanding myoblast cells provides insight into how our muscles grow, repair, and function throughout our lives.Myoblast cells are a type of stem cell that specifically differentiates into muscle cells, known as myocytes. During embryonic development, these cells are responsible for forming the skeletal muscles, which are essential for movement and stability. The process begins when mesodermal cells, which are the third layer of cells formed during embryogenesis, differentiate into myoblast cells under specific growth signals.Once formed, myoblast cells undergo a series of changes to become mature muscle fibers. This process, known as myogenesis, involves the fusion of multiple myoblast cells to form multinucleated muscle fibers. These fibers are then organized into bundles, allowing for coordinated contractions that enable movement. The ability of myoblast cells to proliferate and differentiate is vital for muscle growth, especially during childhood and adolescence when physical development is at its peak.Moreover, myoblast cells play a significant role in muscle repair following injury. When muscle tissue is damaged, such as from strenuous exercise or trauma, dormant satellite cells— which are a type of myoblast—are activated to proliferate and differentiate into new muscle cells. This regenerative capacity is crucial for athletes and active individuals who often experience muscle strain or injury. Research into myoblast cells has led to advancements in regenerative medicine, particularly in developing therapies for muscular dystrophies and other muscle-related disorders.In addition to their role in muscle formation and repair, myoblast cells are also influenced by various factors, including nutrition, exercise, and hormones. For instance, resistance training can stimulate the activity of myoblast cells, promoting muscle hypertrophy, which is the increase in muscle size. On the other hand, a sedentary lifestyle may lead to a decrease in the number and function of myoblast cells, contributing to muscle atrophy or loss of muscle mass.Furthermore, scientists are exploring the potential of using myoblast cells in therapeutic applications. For example, researchers are investigating the possibility of transplanting myoblast cells into damaged muscles to enhance recovery and restore function. This approach holds promise for treating conditions like heart disease, where cardiac muscle regeneration is needed.In conclusion, myoblast cells are essential for muscle development, repair, and overall functionality. They are not only pivotal during the early stages of life but also play a crucial role in maintaining muscle health throughout adulthood. As research continues to unveil the complexities of myoblast cells, we may unlock new strategies for enhancing muscle repair and combating muscle-related diseases, ultimately improving the quality of life for many individuals. Understanding the biology of myoblast cells is therefore fundamental for both scientific advancement and practical applications in health and fitness.

人类身体是一个复杂的系统，由各种类型的细胞组成，每种细胞在维持生命和健康中发挥着独特的作用。在这些细胞中，有一种迷人的肌母细胞，它们对肌肉的发展和再生至关重要。理解肌母细胞有助于我们深入了解肌肉如何在整个生命中生长、修复和运作。肌母细胞是一种特定分化为肌肉细胞（称为肌细胞）的干细胞。在胚胎发育过程中，这些细胞负责形成骨骼肌，而骨骼肌对运动和稳定性至关重要。这个过程开始于胚胎发育期间形成的中胚层细胞，在特定生长信号的作用下，分化为肌母细胞。一旦形成，肌母细胞经历一系列变化，成为成熟的肌肉纤维。这一过程被称为肌肉生成，涉及多个肌母细胞的融合，形成多核肌肉纤维。这些纤维随后被组织成束，从而允许协调的收缩，使运动成为可能。肌母细胞增殖和分化的能力对于肌肉生长至关重要，特别是在儿童和青少年时期，身体发育处于高峰期。此外，肌母细胞在肌肉受伤后的修复中也发挥着重要作用。当肌肉组织受损时，例如由于剧烈运动或创伤，休眠的卫星细胞——这是一种肌母细胞——被激活以增殖并分化成新的肌肉细胞。这种再生能力对运动员和活跃个体至关重要，因为他们经常经历肌肉拉伤或受伤。对肌母细胞的研究促进了再生医学的发展，特别是在开发针对肌肉营养不良和其他肌肉相关疾病的疗法方面。除了在肌肉形成和修复中的作用外，肌母细胞还受到营养、运动和激素等各种因素的影响。例如，抗阻训练可以刺激肌母细胞的活动，促进肌肉肥大，即肌肉尺寸的增加。另一方面，久坐的生活方式可能导致肌母细胞的数量和功能下降，导致肌肉萎缩或肌肉质量的丧失。此外，科学家们正在探索使用肌母细胞进行治疗应用的潜力。例如，研究人员正在调查将肌母细胞移植到受损肌肉中的可能性，以增强恢复和恢复功能。这种方法对治疗像心脏病这样的疾病具有希望，因为心脏肌肉再生是必要的。总之，肌母细胞对肌肉的发展、修复和整体功能至关重要。它们不仅在生命早期阶段至关重要，而且在成年后也在维持肌肉健康中发挥着关键作用。随着研究的持续深入，我们可能会解锁新的策略，以增强肌肉修复和对抗与肌肉相关的疾病，最终改善许多人的生活质量。因此，理解肌母细胞的生物学对科学进步和健康与健身领域的实际应用都是基础。