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Updated: Jul 18, 2026

Synthesis of Compound Giant Unilamellar Vesicles: A Biomimetic Model of Nucleate Cells
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Synthesis of Compound Giant Unilamellar Vesicles: A Biomimetic Model of Nucleate Cells

Published on: July 3, 2025

シリコン状の小胞の超集合体

Hongning Wang1, Xufeng Zhou, Meihua Yu

  • 1Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, PR China.

Journal of the American Chemical Society
|December 15, 2006
PubMed
まとめ

研究者らは,有機共溶剤のないブロックコポリマーを使用して,マクロポーラスオーダーシリケアススファム (MOSF) を作るための新しい方法を開発しました. このテクニックにより,独特の3Dハネコブ構造が生まれ,材料科学が進んでいます.

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Overview of Secretory Vesicles

Secretory vesicles, also known as dense core vesicles (DCVs), are membrane-bound vesicles that transport secretory proteins, such as hormones or neurotransmitters. Regulated secretory vesicles transport proteins from the trans-Golgi network to the exterior of the cell. Proteins present in regulated secretory vesicles are required to be rapidly exocytosed in large amounts upon a specific stimulus.
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Fusion of Secretory Vesicles with the Plasma Membrane

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In 1993, Jim Rothman proposed that the antiparallel pairing of vesicular and transmembrane SNAREs, or...
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Vesicular Tubular Clusters

After budding out from the ER membrane, some COPII vesicles lose their coat and fuse with one another to form larger vesicles and interconnected tubules called vesicular tubular clusters or VTCs. These clusters constitute a compartment at the ER-Golgi interface known as ERGIC (Endoplasmic Reticulum Golgi Intermediate Compartment). The ERGIC is a mobile membrane-bound cargo transport system that sorts proteins secreted from ER and delivers them to the Golgi.
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Intralumenal Vesicles and Multivesicular Bodies

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Clathrin Coated Vesicles

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COP Coated Vesicles

Membrane-enclosed structures called vesicles transport proteins and lipids across the cell. The vesicles derive their cargo from the plasma membrane, Golgi, ER, or endosome. Coated vesicles are spherical, protein-coated carriers with a 50–100 nm diameter that mediate bidirectional transport between the ER and the Golgi. The distribution of proteins between the ER and Golgi complex is dynamic and is maintained by different coated vesicles. Their formation is driven by the assembly of different...