osteoblasts

简明释义

英[ˈɒstiəʊˌblæsts]美[ɑːsˈtɪoʊblæsts]

n. 造（成）骨细胞；骨母细胞；格根包尔氏细胞（osteoblast 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Some cells produced in bone, called osteoblasts, build bone where it is needed.

有些细胞源自骨骼，称为造骨细胞，在需要时可以构造骨骼。

2.Objective: To investigate the effects of bovine plasma fibronectin on the proliferation and differentiation of rat osteoblasts.

目的：研究外源性牛血浆纤维粘连蛋白对体外培养的大鼠成骨细胞增殖分化的影响。

3.Because osteocalcin is produced only by osteoblasts yet ACTS on cells far away in the pancreas.

因为骨钙素仅由造骨细胞产生但是却对远在胰腺的细胞起作用。

4.The osteoblasts are the foremen of bone construction, and they appear to respond to the flow of fluid in the tiny channels within bone.

造骨细胞是骨骼构造的“领班”，而且它们似乎受骨骼中毛细管道里液体流动的影响。

5.CONCLUSION: marrow stroma cells can be induced into marrow stromal osteoblasts by dexamethasone to form marrow stroma osteoblasts.

结论：地塞米松可以诱导骨髓基质细胞向成骨细胞分化，形成骨髓基质成骨细胞。

6.Osteoblasts were isolated from the frontal parietal bone of ovariectomized goat and were confirmed by testing for multiple biological features.

选用摘除双侧卵巢的山羊颅盖骨，体外分离培养成骨细胞，并对分离的成骨细胞做多方面生物学特性鉴定。

7.This study will provide valuable basic data for further study on the active deformation of osteoblasts in vitro or in vivo.

本研究工作为进一步研究成骨细胞的离体及在体的主动变形机制提供了基础数据。

8.Tryptic digestion could isolate and culture Numbers of osteoblasts with a high purity and obviously shorten the culture time.

表明利用胰酶消化法可以分离培养出纯度高，数量较多且培养时间明显缩短的成骨细胞。

9.During bone formation, osteoblasts 成骨细胞 play a crucial role in synthesizing new bone matrix.

在骨骼形成过程中，成骨细胞 osteoblasts 在合成新的骨基质中发挥着至关重要的作用。

10.Researchers are studying how osteoblasts 成骨细胞 can be stimulated to enhance bone healing.

研究人员正在研究如何刺激成骨细胞 osteoblasts 来增强骨愈合。

11.In osteoporosis, the activity of osteoblasts 成骨细胞 is often reduced, leading to weaker bones.

在骨质疏松症中，成骨细胞 osteoblasts 的活性通常降低，导致骨骼变得更脆弱。

12.Vitamin D is known to promote the function of osteoblasts 成骨细胞 in bone mineralization.

维生素D已知能促进成骨细胞 osteoblasts 在骨矿化中的功能。

13.The differentiation of stem cells into osteoblasts 成骨细胞 is essential for effective bone regeneration.

干细胞向成骨细胞 osteoblasts 的分化对于有效的骨再生至关重要。

作文

Osteoblasts are specialized cells that play a crucial role in the formation of bone. These cells are responsible for synthesizing and mineralizing the bone matrix, which is essential for the development and maintenance of the skeletal system. Understanding the function of osteoblasts (成骨细胞) is vital for various fields, including medicine, biology, and sports science. The process of bone formation, known as ossification, begins with the activity of osteoblasts (成骨细胞). These cells originate from mesenchymal stem cells and are found on the surface of bones. Once activated, osteoblasts (成骨细胞) secrete collagen and other proteins that form the organic part of the bone matrix. This matrix provides a scaffold for the deposition of minerals, primarily calcium and phosphate, which harden the bone. In addition to their role in bone formation, osteoblasts (成骨细胞) are also involved in the regulation of bone remodeling. Bone is a dynamic tissue that undergoes constant renewal throughout a person’s life. Osteoblasts (成骨细胞) work in tandem with another type of cell called osteoclasts, which break down old bone tissue. This balance between the activity of osteoblasts (成骨细胞) and osteoclasts ensures that bones remain healthy and strong. Factors such as nutrition, hormonal changes, and physical activity can influence the activity of osteoblasts (成骨细胞). For instance, adequate intake of calcium and vitamin D is essential for the optimal functioning of osteoblasts (成骨细胞). These nutrients not only support the mineralization process but also enhance the overall health of the skeletal system. Furthermore, weight-bearing exercises stimulate osteoblasts (成骨细胞) activity, promoting bone density and strength. Research has shown that aging affects the function of osteoblasts (成骨细胞). As people age, the number and activity of osteoblasts (成骨细胞) tend to decline, leading to an increased risk of osteoporosis, a condition characterized by weak and brittle bones. Understanding how to maintain the health of osteoblasts (成骨细胞) through lifestyle choices and medical interventions is crucial for preventing osteoporosis and other bone-related disorders. In conclusion, osteoblasts (成骨细胞) are essential for bone formation and maintenance. Their ability to synthesize and mineralize the bone matrix is fundamental to the structure and function of the skeletal system. By understanding the factors that influence osteoblasts (成骨细胞) activity, we can take proactive steps to promote bone health and prevent diseases such as osteoporosis. Ongoing research into the mechanisms regulating osteoblasts (成骨细胞) will continue to shed light on how we can improve bone health throughout our lives.

成骨细胞是专门的细胞，在骨骼形成中起着至关重要的作用。这些细胞负责合成和矿化骨基质，这对骨骼系统的发展和维护至关重要。理解成骨细胞（osteoblasts）的功能对于医学、生物学和运动科学等多个领域都是至关重要的。 骨形成过程称为骨化，从成骨细胞（osteoblasts）的活动开始。这些细胞起源于间充质干细胞，位于骨表面。一旦被激活，成骨细胞（osteoblasts）分泌胶原蛋白和其他蛋白质，形成骨基质的有机部分。这个基质为矿物质的沉积提供了支架，主要是钙和磷，后者使骨骼变硬。 除了在骨形成中的作用外，成骨细胞（osteoblasts）还参与骨重塑的调节。骨骼是一个动态组织，在一个人的一生中不断更新。成骨细胞（osteoblasts）与另一种称为破骨细胞的细胞协同工作，后者负责分解旧的骨组织。这种成骨细胞（osteoblasts）和破骨细胞之间的活动平衡确保了骨骼保持健康和强壮。 营养、激素变化和身体活动等因素可以影响成骨细胞（osteoblasts）的活动。例如，足够的钙和维生素D摄入对成骨细胞（osteoblasts）的最佳功能至关重要。这些营养素不仅支持矿化过程，还增强骨骼系统的整体健康。此外，负重锻炼刺激成骨细胞（osteoblasts）的活动，促进骨密度和强度。 研究表明，衰老会影响成骨细胞（osteoblasts）的功能。随着年龄的增长，成骨细胞（osteoblasts）的数量和活动往往会下降，导致骨质疏松症的风险增加，这是一种以骨骼脆弱和易碎为特征的疾病。理解如何通过生活方式选择和医疗干预来维持成骨细胞（osteoblasts）的健康，对于预防骨质疏松症和其他骨相关疾病至关重要。 总之，成骨细胞（osteoblasts）对骨骼形成和维护至关重要。它们合成和矿化骨基质的能力是骨骼系统结构和功能的基础。通过了解影响成骨细胞（osteoblasts）活动的因素，我们可以采取主动措施促进骨骼健康，并预防如骨质疏松症等疾病。对调节成骨细胞（osteoblasts）机制的持续研究将继续揭示我们如何改善一生中的骨骼健康。