Real-time detection of changes in the electrophoretic mobility of a single cell induced by hyperosmotic stress |
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Authors: | Mestres Pau Petrov Dmitri |
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Institution: | ICFO-The Institute of Photonic Sciences, Av. Carl Friedrich Gauss, num. 3, 08860 Barcelona, Castelldefels, Spain. |
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Abstract: | Living cells survive environmentally stressful conditions by initiating a stress response. We monitored changes in the electrophoretic mobility (EPM) of single, optically trapped yeast cells under hyperosmotic stress conditions using optical tweezers combined with a position detector. We studied the dynamics of the EPM stress response for cells at different phases of the cell cycle. |
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