dc.creator | Ducruet, Jean Marc R C | es |
dc.creator | Serrano Delgado, Aurelio | es |
dc.creator | Roncel Gil, Mercedes | es |
dc.creator | Ortega Rodríguez, José María | es |
dc.date.accessioned | 2019-04-02T11:29:51Z | |
dc.date.available | 2019-04-02T11:29:51Z | |
dc.date.issued | 2011 | |
dc.identifier.citation | Ducruet, J.M.R.C., Serrano Delgado, A., Roncel Gil, M. y Ortega Rodríguez, J.M. (2011). Peculiar properties of chlorophyll thermoluminescence emission of autotrophically or mixotrophically grown Chlamydomonas reinhardtii. Journal of Photochemistry and Photobiology B: Biology, 104 (1-2), 301-307. | |
dc.identifier.issn | 1011-1344 | es |
dc.identifier.uri | https://hdl.handle.net/11441/85058 | |
dc.description.abstract | The microalgae Chlamydomonas reinhardtii and Chlorella sp. CCAP 211/84 were grown autotrophically and mixotrophically and their thermoluminescence emissions were recorded above 0 °C after excitation by 1, 2 or 3 xenon flashes or by continuous far-red light. An oscillation of the B band intensity according to the number of flashes was always observed, with a maximum after 2 flashes, accompanied by a downshift of the B band temperature maximum in mixotrophic compared to autotrophic grown cells, indicative of a dark stable pH gradient. Moreover, new flash-induced bands emerged in mixotrophic Chlamydomonas grown cells, at temperatures higher than that of the B band. In contrast to the afterglow band observed in higher plants, in Chlamydomonas these bands were not inducible by far-red light, were fully suppressed by 2 μM antimycin A, and peaked at different temperatures depending on the flash number and growth stage, with higher temperature maxima in cells at a stationary compared to an exponential growth stage. These differences are discussed according to the particular properties of cyclic electron transfer pathways in C. reinhardtii. | es |
dc.description.sponsorship | Ministerio de Educación y Cultura BFU2007-68107-C02-01/BMC | es |
dc.description.sponsorship | Junta de Andalucía PAIDI CVI-261 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Journal of Photochemistry and Photobiology B: Biology, 104 (1-2), 301-307. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Thermoluminescence | es |
dc.subject | Microalga | es |
dc.subject | Cyclic electron flow | es |
dc.subject | Photosystem II | es |
dc.subject | Chlororespiration | es |
dc.title | Peculiar properties of chlorophyll thermoluminescence emission of autotrophically or mixotrophically grown Chlamydomonas reinhardtii | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Bioquímica Vegetal y Biología Molecular | es |
dc.relation.projectID | BFU2007-68107-C02-01/BMC | es |
dc.relation.projectID | PAIDI CVI-261 | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.jphotobiol.2011.02.014 | es |
dc.identifier.doi | 10.1016/j.jphotobiol.2011.02.014 | es |
idus.format.extent | 7 p. | es |
dc.journaltitle | Journal of Photochemistry and Photobiology B: Biology | es |
dc.publication.volumen | 104 | es |
dc.publication.issue | 1-2 | es |
dc.publication.initialPage | 301 | es |
dc.publication.endPage | 307 | es |