Literature DB >> 21710302

Real-time detection of changes in the electrophoretic mobility of a single cell induced by hyperosmotic stress.

Pau Mestres1, Dmitri Petrov.   

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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Year:  2011        PMID： 21710302     DOI： 10.1007/s00249-011-0725-0

Source DB:  PubMed          Journal:  Eur Biophys J        ISSN： 0175-7571            Impact factor:   1.733


  11 in total

1.  Anomalous diffusion in living yeast cells.

Authors:  Iva Marija Tolić-Nørrelykke; Emilia-Laura Munteanu; Genevieve Thon; Lene Oddershede; Kirstine Berg-Sørensen
Journal:  Phys Rev Lett       Date:  2004-08-13       Impact factor: 9.161

2.  A microfluidic device for reversible environmental changes around single cells using optical tweezers for cell selection and positioning.

Authors:  Emma Eriksson; Kristin Sott; Fredrik Lundqvist; Martin Sveningsson; Jan Scrimgeour; Dag Hanstorp; Mattias Goksör; Annette Granéli
Journal:  Lab Chip       Date:  2009-12-09       Impact factor: 6.799

3.  Interference model for back-focal-plane displacement detection in optical tweezers.

Authors:  F Gittes; C F Schmidt
Journal:  Opt Lett       Date:  1998-01-01       Impact factor: 3.776

4.  Construction and calibration of an optical trap on a fluorescence optical microscope.

Authors:  Woei Ming Lee; Peter J Reece; Robert F Marchington; Nikolaus K Metzger; Kishan Dholakia
Journal:  Nat Protoc       Date:  2007       Impact factor: 13.491

5.  Tracking lineages of single cells in lines using a microfluidic device.

Authors:  Amy C Rowat; James C Bird; Jeremy J Agresti; Oliver J Rando; David A Weitz
Journal:  Proc Natl Acad Sci U S A       Date:  2009-10-13       Impact factor: 11.205

6.  A microfluidic system in combination with optical tweezers for analyzing rapid and reversible cytological alterations in single cells upon environmental changes.

Authors:  Emma Eriksson; Jonas Enger; Bodil Nordlander; Nika Erjavec; Kerstin Ramser; Mattias Goksör; Stefan Hohmann; Thomas Nyström; Dag Hanstorp
Journal:  Lab Chip       Date:  2006-10-04       Impact factor: 6.799

7.  Real-time detection of hyperosmotic stress response in optically trapped single yeast cells using Raman microspectroscopy.

Authors:  Gajendra P Singh; Caitriona M Creely; Giovanni Volpe; Helga Grötsch; Dmitri Petrov
Journal:  Anal Chem       Date:  2005-04-15       Impact factor: 6.986

8.  The yeast tumor suppressor homologue Sro7p is required for targeting of the sodium pumping ATPase to the cell surface.

Authors:  Ingrid Wadskog; Annabelle Forsmark; Guendalina Rossi; Catherine Konopka; Mattias Oyen; Mattias Goksör; Hans Ronne; Patrick Brennwald; Lennart Adler
Journal:  Mol Biol Cell       Date:  2006-09-27       Impact factor: 4.138

9.  A microfluidic system for dynamic yeast cell imaging.

Authors:  Philip J Lee; Noah C Helman; Wendell A Lim; Paul J Hung
Journal:  Biotechniques       Date:  2008-01       Impact factor: 1.993

10.  Cell wall stress depolarizes cell growth via hyperactivation of RHO1.

Authors:  P A Delley; M N Hall
Journal:  J Cell Biol       Date:  1999-10-04       Impact factor: 10.539
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