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Modelling Vibrio fischeri’s behaviour Using P Systems
dc.creator | Pérez Jiménez, Mario de Jesús | es |
dc.creator | Romero Campero, Francisco José | es |
dc.date.accessioned | 2017-01-30T09:20:33Z | |
dc.date.available | 2017-01-30T09:20:33Z | |
dc.date.issued | 2005 | |
dc.identifier.citation | Pérez Jiménez, M.d.J. y Romero Campero, F.J. (2005). Modelling Vibrio fischeri’s behaviour Using P Systems. Universidad de Sevilla. TIC193 : Computación Natural. | |
dc.identifier.uri | http://hdl.handle.net/11441/52939 | |
dc.description.abstract | Quorum sensing is a cell density dependent gene regulation system that allows an entire population of bacterial cells to communicate in order to regulate the expression of certain or specific genes in a coordinated way depending on the size of the population. In this paper we present a model of the Quorum Sensing System in Vibrio fischeri using a variant of membrane systems called P systems. In this framework each bacterium and the environment are represented by membranes and the rules are applied according to probabilities computed using mass action law. This approach allows us to examine the individual behaviour of each bacterium as an agent as well as the behaviour of the colony as a whole and the processes of swarming and recruitment. Our simulations show that at low cell densities the bacteria remain dark while at high cell densities some bacteria start to produce light and a recruitment process takes place that makes the whole colony of bacteria to emit light. The above mentioned behaviour of our in silico bacteria maps well experiments and in vitro observations. | es |
dc.description.sponsorship | Ministerio de Ciencia y Tecnología TIC2002-04220-C03-01 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.relation.ispartof | Systems Biology Workshop at VIIIth European Conference on Artificial Life (2005), | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | quorum sensing | es |
dc.subject | Vibrio fischeri | es |
dc.subject | Membrane computing | es |
dc.title | Modelling Vibrio fischeri’s behaviour Using P Systems | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ciencias de la Computación e Inteligencia Artificial | es |
dc.relation.projectID | TIC2002-04220-C03-01 | es |
dc.contributor.group | Universidad de Sevilla. TIC193 : Computación Natural | es |
idus.format.extent | 12 | es |
dc.eventtitle | Systems Biology Workshop at VIIIth European Conference on Artificial Life | es |
dc.eventinstitution | Kent, U.K. | es |
dc.contributor.funder | Ministerio de Ciencia y Tecnología (MCYT). España |
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