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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Gómez Martínez, Rodrigo | - |
dc.contributor.author | Hernández-Pinto, Alberto M. | - |
dc.contributor.author | Duch Llobera, Marta | - |
dc.contributor.author | Vázquez Pérez, Patricia | - |
dc.contributor.author | Zinoviev, Kirill | - |
dc.contributor.author | De la Rosa, Enrique J. | - |
dc.contributor.author | Esteve i Tintó, Jaume | - |
dc.contributor.author | Suárez, Teresa | - |
dc.contributor.author | Plaza, José Antonio | - |
dc.date.issued | 2013-06-30 | - |
dc.identifier.citation | Nature Nanotechnology 8, 517–521 (2013) | es_ES |
dc.identifier.issn | 1748-3387 | - |
dc.identifier.uri | http://hdl.handle.net/10261/101111 | - |
dc.description | 20 p.4 fig. | es_ES |
dc.description.abstract | The ability to measure pressure changes inside different components of a living cell is important, because it offers an alternative way to study fundamental processes that involve cell deformation1. Most current techniques such as pipette aspiration2, optical interferometry3 or external pressure probes4 use either indirect measurement methods or approaches that can damage the cell membrane. Here we show that a silicon chip small enough to be internalized into a living cell can be used to detect pressure changes inside the cell. The chip, which consists of two membranes separated by a vacuum gap to form a Fabry–Pérot resonator, detects pressure changes that can be quantified from the intensity of the reflected light. Using this chip, we show that extracellular hydrostatic pressure is transmitted into HeLa cells and that these cells can endure hypo-osmotic stress without significantly increasing their intracellular hydrostatic pressure. | es_ES |
dc.description.sponsorship | This work was supported by the Spanish Government grants TEC2009-07687-E, TEC2011-29140-C03-01 and SAF2010-21879-C02-01. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Nature Publishing Group | es_ES |
dc.relation.isversionof | Postprint | es_ES |
dc.rights | openAccess | es_ES |
dc.title | Silicon chips detect intracellular pressure changes in living cells | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1038/nnano.2013.118 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1038/nnano.2013.118 | es_ES |
dc.identifier.e-issn | 1748-3395 | - |
dc.contributor.funder | Ministerio de Ciencia e Innovación (España) | - |
dc.relation.csic | Sí | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100004837 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
Aparece en las colecciones: | (CIB) Artículos (IMB-CNM) Artículos |
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Fichero | Descripción | Tamaño | Formato | |
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Gómez-Martinez_2013_Nature Nanotechnol 87(7) 517-521.pdf | 15,42 MB | Adobe PDF | Visualizar/Abrir |
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