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dc.contributor.authorMelero-Jiménez, Ignacio J.
dc.contributor.authorBañares-España, Elena 
dc.contributor.authorGarcía-Sánchez, María J.
dc.contributor.authorFlores-Moya, Antonio 
dc.date.accessioned2022-02-06T20:22:33Z
dc.date.available2022-02-06T20:22:33Z
dc.date.created2022-02-04
dc.date.issued2022-05-20
dc.identifier.citationMelero-Jiménez, I. J., Bañares-España, E., García-Sánchez, M. J. and Flores-Moya, A. (2022). Changes in the growth rate of Chlamydomonas reinhardtii under long-term selection by temperature and salinity: Acclimation vs. evolution. Science of The Total Environment, 822, 153467. https://doi.org/10.1016/j.scitotenv.2022.153467es_ES
dc.identifier.urihttps://hdl.handle.net/10630/23744
dc.description.abstractWe investigated the roles of acclimation and different components involved in evolution (adaptation, chance and history) on the changes in the growth rate of the model freshwater microalga Chlamydomonas reinhardtii P. A. Dang. exposed to selective temperature and salinity. Three C. reinhardtii strains previously grown during one year in freshwater medium and 20 °C were exposed to 5 °C temperature increase and a salinity of 5 g L−1 NaCl. Cultures under each selective scenario and in combination (increase of salinity and temperature), were propagated until growth rate achieved an invariant mean value for 6 months (100–350 generations, varying as a function of scenario and strain). The changes of the growth rate under increased temperature were due to both adaptation and acclimation, as well as history. However, acclimation was the only mechanism detected under salinity increase as well as in the selective scenario of both temperature and salinity, suggesting that genetic variability would not allow survival at salinity higher than that to which experimental populations were exposed. Therefore, it could be hypothesized that under a global change scenario an increase in salinity would be a greater challenge than warming for some freshwater phytoplankton.es_ES
dc.description.sponsorshipThis work was financially supported by the project CGL2017-87314-P (Ministerio de Economía, Industria y Competitividad, Spain) and the project PID2020-118045-GB-I00 (Ministerio de Ciencia e Innovación, Spain). Funding for open access charge: Universidad de Málaga/CBUA.es_ES
dc.language.isoenges_ES
dc.publisherScience of The Total Environmentes_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectAdaptación (Biología)es_ES
dc.subjectMicroalgases_ES
dc.subjectSalinidades_ES
dc.subject.otherAdaptationes_ES
dc.subject.otherChancees_ES
dc.subject.otherChlamydomonas reinhardtiies_ES
dc.subject.otherHistorical contingencyes_ES
dc.subject.otherSalinityes_ES
dc.subject.otherTemperaturees_ES
dc.titleChanges in the growth rate of Chlamydomonas reinhardtii under long-term selection by temperature and salinity: Acclimation vs. evolutiones_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.centroFacultad de Cienciases_ES
dc.identifier.doihttps://doi.org/10.1016/j.scitotenv.2022.153467
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


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