000153210 001__ 153210
000153210 005__ 20251017144630.0
000153210 0248_ $$2sideral$$a143657
000153210 037__ $$aART-2011-143657
000153210 041__ $$aeng
000153210 100__ $$0(orcid)0000-0002-2727-1850$$aMartín-Luna, Beatriz
000153210 245__ $$aExpression of fur and its antisense anti-fur from Microcystis aeruginosa PCC 7806 as response to light and oxidative stress
000153210 260__ $$c2011
000153210 5203_ $$aFerric uptake regulation (Fur) proteins are prokaryotic transcriptional regulators that integrate signaling of iron metabolism and oxidative stress responses with several environmental stresses. In photosynthetic organisms, Fur proteins regulate many genes involved in photosynthesis, nitrogen metabolism and other key processes. Also, Fur triggers the expression of virulence factors in many bacterial pathogens, and Fur from Microcystis aeruginosa has been shown to bind promoter regions of the microcystin synthesis gene cluster. In this work, we studied transcriptional responses of fur genes under different light intensities and oxidative stress. An antisense of fur, the α-fur RNA, plays an important role in regulating fur expression under oxidative stress, affecting levels of Fur protein in cells. Importantly, an active photosynthetic electron chain is required for the expression of the fur gene.
000153210 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000153210 590__ $$a2.791$$b2011
000153210 591__ $$aPLANT SCIENCES$$b43 / 189 = 0.228$$c2011$$dQ1$$eT1
000153210 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000153210 700__ $$0(orcid)0000-0001-6435-3540$$aSevilla, Emma
000153210 700__ $$0(orcid)0000-0002-0531-0943$$aGonzález, Andrés$$uUniversidad de Zaragoza
000153210 700__ $$0(orcid)0000-0002-8181-2689$$aBes, M. Teresa$$uUniversidad de Zaragoza
000153210 700__ $$0(orcid)0000-0001-8644-4574$$aFillat, María$$uUniversidad de Zaragoza
000153210 700__ $$0(orcid)0000-0002-2742-3711$$aPeleato, M. Luisa$$uUniversidad de Zaragoza
000153210 7102_ $$11002$$2412$$aUniversidad de Zaragoza$$bDpto. Bioq.Biolog.Mol. Celular$$cÁrea Fisiología Vegetal
000153210 7102_ $$11002$$2X$$aUniversidad de Zaragoza$$bDpto. Bioq.Biolog.Mol. Celular$$cProy. investigación DEA
000153210 7102_ $$11002$$2060$$aUniversidad de Zaragoza$$bDpto. Bioq.Biolog.Mol. Celular$$cÁrea Bioquímica y Biolog.Mole.
000153210 773__ $$g168, 18 (2011), 2244-2250$$pJ. plant physiol.$$tJOURNAL OF PLANT PHYSIOLOGY$$x0176-1617
000153210 8564_ $$s883473$$uhttps://zaguan.unizar.es/record/153210/files/texto_completo.pdf$$yVersión publicada
000153210 8564_ $$s3129880$$uhttps://zaguan.unizar.es/record/153210/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000153210 909CO $$ooai:zaguan.unizar.es:153210$$particulos$$pdriver
000153210 951__ $$a2025-10-17-14:25:59
000153210 980__ $$aARTICLE