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接触点:膜接触点及其组件的冷电子显微镜

Cyan Ching1, Julien Maufront1, Aurélie di Cicco1

  • 1Institut Curie, Université PSL, Sorbonne Université, CNRS UMR168, Laboratoire Physique des Cellules et Cancer, Paris, France.

Contact (Thousand Oaks (Ventura County, Calif.))
|February 27, 2024
PubMed
概括

低温电子显微镜 (cryo-EM) 揭示了细胞膜接触点及其蛋白质的3D结构. 尽管它具有强大功率,但对这些关键细胞结点的冷EM研究仍然有限,突出显示了未来研究的领域.

关键词:
低温电子显微镜的使用方法冷电子断层扫描 (Cryo-electron tomography) 是一种电子断层扫描技术.脂质转移蛋白质的转移蛋白质是什么膜接触点与膜的接触点.结构的结构结构的结构.

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Conventional electron microscopy (EM) involves dehydration, fixation, and staining of biological samples, which distorts the native state of biological molecules and results in several artifacts. Also, the high-energy electron beam damages the sample and makes it difficult to obtain high-resolution images. These issues can be addressed using cryo-EM, which uses frozen samples and gentler electron beams. The technique was developed by Jacques Dubochet, Joachim Frank, and Richard Henderson, for...
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