関連する実験動画

Updated: Jan 9, 2026

Membrane Potentials, Synaptic Responses, Neuronal Circuitry, Neuromodulation and Muscle Histology Using the Crayfish: Student Laboratory Exercises
16:16

Membrane Potentials, Synaptic Responses, Neuronal Circuitry, Neuromodulation and Muscle Histology Using the Crayfish: Student Laboratory Exercises

Published on: January 18, 2011

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膜電位は,機械的圧力に対する細胞反応を媒介する.

Avik Mukherjee1, Yanqing Huang1, Jens Elgeti2

  • 1Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA.

Cell
|December 3, 2025
PubMed
まとめ

メカニカル・フォースに対する細胞の反応は膜ポテンシャルによって媒介される. 機械的圧力の変化が細胞のバイオマス密度を変化させ,細胞の成長,増殖,除去を制御し,組織ホメオスタシスを維持します.

キーワード:
海馬YAP についてバイオマス密度成長制御マップクメカニカルトランスデュークション膜ポテンシャル組織ホメオスタシス

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Mechanically-gated Ion Channels

Mechanically-gated ion channels are proteins found in eukaryotic and prokaryotic cell membranes that open in response to mechanical stress. Tension, compression, swelling, and shear stress can alter the conformation of the protein, opening a transmembrane channel that allows the passage of ions for signal transmission. In eukaryotes, mechanically-gated channels are distributed in several regions like the neurons, lungs, skin, bladder, and heart, where they play critical roles in numerous...
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Generation of Action Potential in Skeletal Muscles

Every cell in the body maintains a membrane potential due to an uneven distribution of positive and negative charges across its plasma membrane. The membrane potential is measured in millivolts and quantifies the difference in charge across the membrane.
Like neurons, muscle cells are also regarded as excitable due to their capacity to change in response to stimuli, primarily due to voltage-gated ion channels embedded in their plasma membranes, which get activated by alterations in the...
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