英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
myelinated查看　myelinated　在百度字典中的解释百度英翻中〔查看〕
myelinated查看　myelinated　在Google字典中的解释Google英翻中〔查看〕
myelinated查看　myelinated　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Myelin - Wikipedia
    In unmyelinated fibers, action potentials travel as continuous waves, but, in myelinated fibers, they "hop" or propagate by saltatory conduction The latter is markedly faster than the former, at least for axons over a certain diameter
  • Myelin Sheath: What It Is, Purpose Function - Cleveland Clinic
    Myelin is made by oligodendrocytes in your brain and spinal cord (your central nervous system [CNS]) and by Schwann cells in your peripheral nervous system
  • Myelin sheath: Myelination, function, clinical relations | Kenhub
    Axons which are covered by a myelin sheath, a multilayer of proteins and lipids, are said to be myelinated If an axon is not surrounded by a myelin sheath, it is unmyelinated
  • What Are Myelinated Neurons and How Do They Work?
    In myelinated neurons, the axon is enveloped by myelin, a fatty substance made of lipids and proteins The myelin sheath is not continuous but is formed in segmented sections wrapped around the axon The myelinated segments are separated by short, uninsulated gaps known as the Nodes of Ranvier
  • Myelination, Dysmyelination, and Demyelination - PMC
    Myelin is an electrical insulator, and the periodic interruptions at the nodes allow for rapid and efficient transmission of nervous impulses In unmyelinated axons, impulse transmission involves a wave of membrane depolarization that moves down the axon in a continuous sequential manner
  • Myelination and Regeneration of Neurons – Integrated Human Anatomy and . . .
    Axons that carry a myelin sheath are called myelinated In the central nervous system (CNS), myelination is the responsibility of oligodendrocytes In the peripheral nervous system (PNS), myelination is the responsibility of Schwann cells
  • Myelination - an overview | ScienceDirect Topics
    Myelination is defined as the process of forming a specialized myelin membrane around axons, beginning before birth and continuing into early adulthood, characterized by the proliferation of oligodendroglia and the sequential maturation of oligodendrocytes
  • Myelination at a glance - The Company of Biologists
    In this Cell Science at a Glance article and accompanying poster, we provide a model of how myelin of the central nervous system is wrapped around axons to form a tightly compacted, multilayered membrane structure
  • Myelination - Wikipedia
    Myelination, or myelinogenesis, is the formation and development of myelin sheaths in the nervous system, typically initiated in late prenatal neurodevelopment and continuing throughout postnatal development [1] The term myelinogenesis is also sometimes used to differentiate the very early stages of embryonic myelination





中文字典-英文字典  2005-2009