mesenchyme

简明释义

英[ˈmeseŋˌkaɪm]美[ˈmezənˌkaɪm]

n. 间质

英英释义

单词用法

同义词

反义词

例句

1.The results were as follows: the NGF and trkA were extensively expressed in the neuroepithelia, internal and external limiting membranes and their surrounding mesenchyme in normal groups.

结果显示：NGF广泛分布于正常神经上皮及其内、外界膜和周围间充质中；

2.Blood island, reticular cells and scattered CD34 + cells were found in the mesenchyme of placenta chorionic villi.

胎盘绒毛膜间质中可见到造血岛、网状细胞及散在分布的CD 34 +细胞。

3.Tooth is a typical epithelium-mesenchyme organ, which is formed through the mutual function between the original oral epithelium and epiblastic mesenchyme from the neural crest below.

牙齿是典型的上皮-间充质器官，由原口腔上皮和其下方的神经嵴来源的外胚间充质相互作用而形成。

4.Results:The types of the cardia diseases included carcinoma (21), esophageal varices (14), mesenchyme tissues neoplasm(11) and esophagus hiatus hernia (8).

结果：引起胃底贲门部肿块的疾病有癌肿21例、静脉曲张14例、间叶组织肿瘤11例、食管裂孔疝8例。

5.Methods: Using spontaneous hypertensive rats (SHR) of different age in months as experiment models to observe the remodeling of myocardium mesenchyme by collagen in quality and quantity.

方法：采用不同月龄自发性高血压大鼠(SHR)为实验动物模型，从胶原定性和定量指标观察心肌间质重构。

6.Methods Use epidemic antibody and mesenchyme antibody to mark the cell of spindle cell carcinoma, to observe their immunological character.

方法应用上皮性抗体和间叶性抗体标记喉梭型细胞癌细胞成分，观察其免疫学特性。

7.Result: at 8-week embryo, trachea consists of 2-3 layers of stratified columnar cells and mesenchyme around the cells, the reaction of PAS of epithelium was positive.

结果：8周的胚胎，气管壁由2 3层复层柱状上皮细胞及外周的间充质构成，上皮细胞的PAS反应为阳性。

8.Researchers are studying how mesenchyme 间充质 can differentiate into different cell types.

研究人员正在研究间充质 mesenchyme 如何分化成不同的细胞类型。

9.The presence of mesenchyme 间充质 is essential for wound healing.

存在间充质 mesenchyme 对于伤口愈合至关重要。

10.The development of bones begins with the transformation of mesenchyme 间充质 into cartilage.

骨骼的发育始于间充质 mesenchyme 转变为软骨。

11.During the formation of organs, mesenchyme 间充质 provides the necessary support and structure.

在器官形成过程中，间充质 mesenchyme 提供必要的支持和结构。

12.In embryonic development, mesenchyme 间充质 plays a crucial role in forming various tissues.

在胚胎发育中，间充质 mesenchyme 在形成各种组织中起着至关重要的作用。

作文

In the fascinating world of biology, the study of development and tissue formation reveals many intricate processes. One such process involves a unique type of connective tissue known as mesenchyme. This specialized tissue plays a crucial role during the embryonic development of organisms, serving as the foundation for various structures and systems within the body. Understanding mesenchyme is essential for grasping how complex organisms develop from a single fertilized egg into a fully formed individual.Mesenchyme is characterized by its loosely organized cells and abundant extracellular matrix, which provides flexibility and support. Unlike other types of connective tissues, mesenchyme has a more fluid-like consistency, allowing for the migration of cells. This property is particularly important during development, as it enables cells to move to different locations in the body where they will differentiate into specific cell types. The ability of mesenchyme to transform into various tissues, including bone, cartilage, and muscle, underscores its versatility and importance in developmental biology.During the early stages of embryonic development, the mesoderm layer gives rise to mesenchyme. As the embryo develops, these cells begin to specialize and form the various tissues that will make up the organism. For instance, the differentiation of mesenchyme into chondrocytes leads to the formation of cartilage, while the transformation into osteoblasts results in bone formation. This process of differentiation is tightly regulated by genetic and environmental factors, ensuring that each cell becomes the appropriate type needed for the developing organism.The significance of mesenchyme extends beyond mere tissue formation. It also plays a vital role in wound healing and tissue regeneration. When an injury occurs, mesenchyme can migrate to the site of damage, proliferate, and differentiate into the necessary cell types to repair the tissue. This regenerative capability is a focus of research in regenerative medicine, where scientists aim to harness the properties of mesenchyme to promote healing and recovery in damaged tissues.Moreover, abnormalities in mesenchyme development can lead to various congenital disorders. For example, disruptions in the signaling pathways that regulate mesenchyme differentiation can result in skeletal malformations or other developmental anomalies. Understanding these processes is crucial for developing interventions and treatments for such conditions.In conclusion, mesenchyme is a fundamental component of embryonic development and tissue formation. Its unique properties allow it to serve as a precursor to various tissues, playing a critical role in the growth and healing of organisms. As research in this area continues to advance, our understanding of mesenchyme will undoubtedly deepen, leading to potential breakthroughs in medical science and tissue engineering. The study of mesenchyme not only highlights the complexities of biological development but also opens new avenues for therapeutic applications that can improve human health and well-being.

在生物学的迷人世界中，发展和组织形成的研究揭示了许多复杂的过程。其中一个过程涉及一种独特的结缔组织，称为间充质。这种特殊的组织在生物体的胚胎发育过程中发挥着重要作用，为身体内的各种结构和系统奠定基础。理解间充质对于掌握复杂生物体如何从一个受精卵发育成一个完全形成的个体至关重要。间充质的特点是细胞松散组织和丰富的细胞外基质，这提供了灵活性和支持。与其他类型的结缔组织不同，间充质具有更液态的一致性，允许细胞迁移。这一特性在发育过程中尤为重要，因为它使细胞能够移动到身体的不同位置，在那里它们将分化为特定的细胞类型。间充质转变为各种组织的能力，包括骨、软骨和肌肉，突显了其在发育生物学中的多样性和重要性。在胚胎发育的早期阶段，中胚层产生间充质。随着胚胎的发展，这些细胞开始专业化并形成构成生物体的各种组织。例如，间充质向软骨细胞的分化导致软骨的形成，而向成骨细胞的转变则导致骨的形成。这种分化过程受到遗传和环境因素的严格调控，确保每个细胞成为发育生物体所需的适当类型。间充质的重要性不仅仅限于组织形成。它在伤口愈合和组织再生中也发挥着至关重要的作用。当发生损伤时，间充质可以迁移到损伤部位，增殖，并分化为修复组织所需的细胞类型。这种再生能力是再生医学研究的重点，科学家们旨在利用间充质的特性促进受损组织的愈合和恢复。此外，间充质发育中的异常可能导致各种先天性疾病。例如，调节间充质分化的信号通路的干扰可能导致骨骼畸形或其他发育异常。理解这些过程对于开发干预措施和治疗方法至关重要。总之，间充质是胚胎发育和组织形成的基本组成部分。其独特的特性使其能够作为各种组织的前体，在生物体的生长和愈合中发挥关键作用。随着这一领域研究的不断推进，我们对间充质的理解无疑会加深，从而带来医疗科学和组织工程方面的潜在突破。对间充质的研究不仅突显了生物发育的复杂性，还为改善人类健康和福祉开辟了新的治疗应用途径。