morphogenesis

简明释义

英[ˌmɔːfəʊˈdʒenɪsɪs]美[ˌmɔrfəˈdʒenəsɪs]

n. [胚] 形态发生

英英释义

单词用法

同义词

反义词

例句

1.Targeted disruption of the murine Nkx2.5 gene results in abnormal heart morphogenesis, severe growth retardation, and embryonic lethality around E9.5 (1, 2).

靶向缺失小鼠nkx2.5基因会导致心脏形态异常，严重的发育迟缓以及E9.5胚胎致死(1,2)。

2.Morphogenesis model of plant considering its physiological function plays the important role in simulating plant growth on computer.

兼顾植物生理功能的形态发生模型，是在计算机上实现模拟植物生长发育的理论依据。

3.Tooth morphogenesis is a series of process including the initiation of organogenesis and the regulation of structures.

牙齿形态发生包括一系列决定器官发育启始和结构调控的过程。

4.Myxobacteria provide an excellent system for studying prokaryotic development because they can initiate multicellular morphogenesis.

粘细菌是研究多细胞结构形态发生机制的良好模型。

5.Low dose VBL could inhibit migration and tubular morphogenesis of ECV-304 cells in vitro.

低浓度VBL能有效抑制ECV- 304细胞的迁移及管样结构生成。

6.Nevertheless, Turing provided an account of morphogenesis that required nothing more than chemistry and physics.

尽管如此，图灵还是提出了一种仅仅需要化学和物理(知识)来对形态的解释。

7.Understanding morphogenesis can help in tissue engineering and regenerative medicine.

理解形态发生可以帮助组织工程和再生医学。

8.In plants, morphogenesis is crucial for the development of leaves and flowers.

在植物中，形态发生对叶子和花的发育至关重要。

9.Researchers are exploring the genetic basis of morphogenesis in various species.

研究人员正在探索不同物种中形态发生的遗传基础。

10.The process of morphogenesis involves both genetic and environmental factors.

形态发生的过程涉及遗传和环境因素。

11.The study of morphogenesis reveals how organisms develop their shapes and structures.

对形态发生的研究揭示了生物体如何形成它们的形状和结构。

作文

Morphogenesis is a fascinating biological process that refers to the development of an organism's shape and structure. This term, derived from the Greek words 'morphé' meaning form and 'genesis' meaning origin or creation, encapsulates the intricate mechanisms by which cells and tissues organize themselves into functional structures. Understanding 形态发生 is crucial not only for developmental biology but also for fields such as regenerative medicine and evolutionary biology. The study of 形态发生 involves various levels of biological organization, from molecular interactions to cellular behaviors and tissue formations. At the molecular level, genes play a pivotal role in regulating the processes that dictate how cells will differentiate and organize. For instance, specific genes are activated during different stages of development, guiding cells to become muscle, nerve, or skin cells based on their location and the signals they receive from neighboring cells. This gene regulation is essential for ensuring that the right cells develop in the right places, leading to the proper formation of organs and systems.At the cellular level, 形态发生 is influenced by cell signaling pathways, which are complex networks of communication that determine how cells respond to their environment. For example, when cells receive signals indicating that they should proliferate, they may undergo divisions that contribute to the growth of tissues. Moreover, the physical properties of cells—such as their elasticity and adhesion capabilities—also play a significant role in shaping the developing organism. The interplay between these factors results in the dynamic processes that sculpt the body plan of an organism.One of the most remarkable aspects of 形态发生 is its ability to adapt and respond to environmental cues. Organisms can modify their developmental pathways based on external factors such as temperature, nutrient availability, and even mechanical forces. This adaptability is evident in phenomena like wound healing, where the body initiates a series of morphological changes to repair damaged tissues. Similarly, during embryonic development, cells can alter their fates in response to changes in their surroundings, demonstrating the plasticity inherent in 形态发生.In addition to its significance in normal development, 形态发生 is also a critical area of research in understanding congenital disorders and diseases. Abnormalities in the processes that guide 形态发生 can lead to severe malformations, impacting an organism's viability and function. By studying these processes, scientists aim to uncover the underlying genetic and environmental factors that contribute to such conditions, paving the way for potential therapeutic interventions.Furthermore, advancements in technology, such as imaging techniques and genetic editing tools like CRISPR, have opened new avenues for exploring 形态发生. Researchers can now visualize and manipulate the developmental processes in real-time, providing deeper insights into how organisms grow and develop. This knowledge not only enhances our understanding of biology but also holds promise for innovative applications in medicine and biotechnology.In conclusion, 形态发生 is a central concept in the study of development and biology. It encompasses the complex interactions and processes that shape organisms from single cells into intricate beings. By unraveling the mysteries of 形态发生, we gain valuable insights into the fundamental principles of life, which can ultimately inform medical practices and improve our understanding of health and disease.

形态发生是一个迷人的生物学过程，指的是有机体形状和结构的发展。这个术语源自希腊词“morphé”，意为形态，以及“genesis”，意为起源或创造，它概括了细胞和组织如何组织成功能结构的复杂机制。理解形态发生不仅对发育生物学至关重要，而且对再生医学和进化生物学等领域也具有重要意义。形态发生的研究涉及各种生物学组织水平，从分子相互作用到细胞行为和组织形成。在分子水平上，基因在调节决定细胞如何分化和组织的过程中发挥着关键作用。例如，在不同的发育阶段，特定的基因会被激活，引导细胞根据其位置和来自邻近细胞的信号成为肌肉、神经或皮肤细胞。这种基因调控对于确保正确的细胞在正确的位置发展，从而导致器官和系统的正确形成至关重要。在细胞水平上，形态发生受到细胞信号通路的影响，这些通路是复杂的通信网络，决定细胞如何响应其环境。例如，当细胞接收到指示它们应增殖的信号时，它们可能会经历分裂，从而促进组织的生长。此外，细胞的物理特性——例如它们的弹性和粘附能力——在塑造发育中的有机体方面也起着重要作用。这些因素之间的相互作用导致了雕刻有机体体型的动态过程。形态发生最引人注目的方面之一是它能够适应并响应环境线索。有机体可以根据温度、营养可用性甚至机械力等外部因素修改其发育路径。这种适应性在伤口愈合等现象中表现得尤为明显，身体启动一系列形态变化以修复受损组织。同样，在胚胎发育过程中，细胞可以根据周围环境的变化改变其命运，展示了形态发生中固有的可塑性。除了在正常发育中的重要性外，形态发生也是理解先天性疾病和疾病的重要研究领域。指导形态发生的过程中的异常可能导致严重的畸形，影响有机体的生存能力和功能。通过研究这些过程，科学家们旨在揭示导致此类情况的潜在遗传和环境因素，为潜在的治疗干预铺平道路。此外，技术的进步，如成像技术和基因编辑工具（如CRISPR），为探索形态发生开辟了新的途径。研究人员现在可以实时可视化和操纵发育过程，从而提供更深入的了解有机体如何生长和发育。这些知识不仅增强了我们对生物学的理解，而且也为医学和生物技术中的创新应用带来了希望。总之，形态发生是发育和生物学研究中的一个核心概念。它包含了塑造有机体从单个细胞到复杂生物的复杂相互作用和过程。通过揭开形态发生的奥秘，我们获得了对生命基本原则的宝贵见解，这最终可以为医学实践提供信息，并改善我们对健康和疾病的理解。