tropocollagen

简明释义

英[ˌtroʊpoʊˈkɑːləˌdʒɛn]美[ˌtroʊpoʊˈkɑːləˌdʒɛn]

n. [生化] 原胶原；[生化] 原胶原蛋白

英英释义

单词用法

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反义词

例句

1.Bone formation Hydroxyapatite is deposited in nucleation sites between the ends of tropocollagen molecules as the first step in bone formation.

骨骼形成的第一步，羧基磷灰石被沉积在原胶原蛋白分子末羰之间的成核部位。

2.Bone formation Hydroxyapatite is deposited in nucleation sites between the ends of tropocollagen molecules as the first step in bone formation.

骨骼形成的第一步，羧基磷灰石被沉积在原胶原蛋白分子末羰之间的成核部位。

3.In the healing process, tropocollagen">tropocollagen plays a crucial role in forming new tissue.

在愈合过程中，tropocollagen">胶原蛋白原在形成新组织中起着关键作用。

4.The structure of collagen fibers is primarily composed of tropocollagen">tropocollagen, which is essential for skin elasticity.

胶原纤维的结构主要由tropocollagen">胶原蛋白原组成，这对皮肤的弹性至关重要。

5.The synthesis of tropocollagen">tropocollagen is vital for maintaining healthy connective tissues.

合成tropocollagen">胶原蛋白原对维持健康的结缔组织至关重要。

6.During aging, the production of tropocollagen">tropocollagen decreases, leading to wrinkles.

随着年龄的增长，tropocollagen">胶原蛋白原的生产减少，导致皱纹的产生。

7.Research shows that tropocollagen">tropocollagen can influence the strength of tendons and ligaments.

研究表明，tropocollagen">胶原蛋白原可以影响肌腱和韧带的强度。

作文

Tropocollagen is a fundamental protein that plays a crucial role in the structure and function of various tissues in the human body. It is the basic building block of collagen, which is one of the most abundant proteins found in mammals. Understanding the significance of tropocollagen (胶原原纤维) is essential for appreciating its impact on health and disease. This essay will explore the composition, functions, and importance of tropocollagen in our bodies, as well as its implications in medical science.Firstly, tropocollagen consists of three polypeptide chains that form a triple helix structure. This unique arrangement provides strength and stability to various connective tissues such as skin, tendons, ligaments, and cartilage. The triple helix formation of tropocollagen (胶原原纤维) allows it to withstand tensile forces, making it an indispensable component of the extracellular matrix. The extracellular matrix is a network that provides structural and biochemical support to surrounding cells, thus playing a vital role in tissue integrity and function.Moreover, tropocollagen is not only important for structural purposes but also for biological processes. It is involved in wound healing, where it aids in the repair of damaged tissues. During the healing process, fibroblasts synthesize tropocollagen (胶原原纤维), which helps to form new tissue and restore the skin's integrity. Additionally, tropocollagen promotes cell migration and proliferation, which are critical steps in tissue regeneration.In terms of health implications, the levels of tropocollagen in the body can significantly affect aging and disease progression. As we age, the production of collagen, including tropocollagen (胶原原纤维), decreases, leading to visible signs of aging such as wrinkles and sagging skin. Furthermore, a reduction in tropocollagen can contribute to various degenerative diseases, including osteoarthritis, where the loss of collagen in cartilage leads to joint pain and stiffness.On the other hand, excessive deposition of tropocollagen (胶原原纤维) can also be problematic. Conditions such as fibrosis involve the overproduction of collagen, leading to stiffening and dysfunction of organs. This imbalance highlights the importance of maintaining appropriate levels of tropocollagen in the body for optimal health.In the field of medicine, understanding tropocollagen (胶原原纤维) has opened avenues for innovative treatments. For instance, researchers are exploring the use of collagen-based biomaterials for tissue engineering and regenerative medicine. These biomaterials can mimic the natural extracellular matrix, providing a scaffold for cell growth and tissue repair. Additionally, supplements containing collagen peptides derived from tropocollagen (胶原原纤维) are becoming popular for promoting skin health and reducing the signs of aging.In conclusion, tropocollagen (胶原原纤维) is an essential protein that serves as the backbone of collagen in the human body. Its unique structure and multifunctional properties make it critical for maintaining the integrity of various tissues. As research continues to unveil the complexities of tropocollagen, its relevance in health and disease becomes increasingly apparent. By understanding and harnessing the power of tropocollagen, we can pave the way for advancements in medical science and improve overall well-being.