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Cell Membrane Potential.pdf

Voltage-across-a-hydrogel.pdf

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Summary

Cells maintain an ion concentration gradient and generate an electric potential difference between the cytosol and extracellular fluid, with a higher concentration of potassium ions inside and sodium ions outside. The difference in ion concentrations is maintained by energy-consuming pumps and membrane channels, creating a negative voltage across the cell membrane. The magnitude of this voltage, called resting membrane potential, defines the physiological state and function of the cell, varying between different cell types. Affecting membrane potential can control cell performance, and adjusting physico-chemical parameters can shift cells from one state to another. The study will focus on the effect of gel-like characteristics of the cell on its electric properties, using an abiotic, gel-based model to study the effects of specific stimuli on electric potential, with potential applications in medicine, particularly in embryogenesis and bioelectrical communication.

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Description

Cells maintain an ion concentration gradient and generate an electric potential difference between the cytosol and extracellular fluid, with a higher...

Technical Information

File Format: PDF
File Size: 15 KB
Pages: 2
Language: EN
Total Downloads: 127
Last Updated: 6 days ago

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