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Updated: Jul 26, 2025

Reconstitution of a Kv Channel into Lipid Membranes for Structural and Functional Studies
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Reconstitution of a Kv Channel into Lipid Membranes for Structural and Functional Studies

Published on: July 13, 2013

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巨型囊泡的动力放松验证了二元脂质混合物中的扩散软化

Kayla Sapp1, Mina Aleksanyan2,3, Kaitlyn Kerr1

  • 1Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, 20892 Maryland, USA.

Physical review. E
|June 17, 2023
PubMed
概括

对于细胞功能至关重要的膜硬度,使用巨型单状囊泡波动来测量. 发现脂质的混合物使膜变软,影响囊泡动力学.

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Obtention of Giant Unilamellar Hybrid Vesicles by Electroformation and Measurement of their Mechanical Properties by Micropipette Aspiration

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Phase Behavior of Charged Vesicles Under Symmetric and Asymmetric Solution Conditions Monitored with Fluorescence Microscopy10:08

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相关概念视频

Atomic Nuclei: Types of Nuclear Relaxation01:28

Atomic Nuclei: Types of Nuclear Relaxation

Nuclear relaxation restores the equilibrium population imbalance and can occur via spin–lattice or spin–spin mechanisms, which are first-order exponential decay processes.
In spin–lattice or longitudinal relaxation, the excited spins exchange energy with the surrounding lattice as they return to the lower energy level. Among several mechanisms that contribute to spin–lattice relaxation, magnetic dipolar interactions are significant. Here, the excited nucleus transfers...
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Protein Diffusion in the Membrane01:24

Protein Diffusion in the Membrane

Proteins show rotational as well as lateral diffusion across the membrane. The lateral diffusion of proteins was confirmed through the cell fusion experiment where mouse and human cells were fused, resulting in hybrid cells. When the human and mouse cells fused, the specific membrane proteins on human and mouse cells were marked with the red and green-fluorescent markers, respectively. Initially, the red and green fluorescence was located on the respective hemisphere of the cell. As time...
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