Reactive Oxygen Species and Antioxidants in Higher Plants 2010
DOI: 10.1201/9781439854082-4
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Cited by 18 publications
(24 citation statements)
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“…Additionally, preexposure to abiotic and biotic stresses that induce an "oxidative burst" can trigger a protective function or immunize plants against environmental stresses, thus playing a role in acclamatory stress tolerance [6,9,24,28]. One of the mechanisms contributing to oxidative stress induced signaling is the activation of defense genes, making specific acclamatory responses [29,30]. For example, Arabidopsis plants respond to ROS signaling by boosting the antioxidative defense through upregulating the expression of antioxidative genes as well as activating the genes of inducible stress proteins [31,32].…”
Section: Ros In Acclamatory Stress Tolerance and Signaling In Plantsmentioning
confidence: 99%
“…Additionally, preexposure to abiotic and biotic stresses that induce an "oxidative burst" can trigger a protective function or immunize plants against environmental stresses, thus playing a role in acclamatory stress tolerance [6,9,24,28]. One of the mechanisms contributing to oxidative stress induced signaling is the activation of defense genes, making specific acclamatory responses [29,30]. For example, Arabidopsis plants respond to ROS signaling by boosting the antioxidative defense through upregulating the expression of antioxidative genes as well as activating the genes of inducible stress proteins [31,32].…”
Section: Ros In Acclamatory Stress Tolerance and Signaling In Plantsmentioning
confidence: 99%
“…Tem alta afi nidade com o H 2 O 2 , com uma constante de Michaelis-Menten (K M ) na ordem de μM, permitindo a eliminação do H 2 O 2 mesmo em baixas concentrações (LOCATO et al, 2010;SHARMA et al, 2012). Nos cloroplastos e mitocôndrias a APX atua no ciclo ascorbato-glutationa, no qual o H 2 O 2 formado pela ação da SOD é reduzido pelo ascorbato (MITTLER, 2002;LOCATO et al, 2010). Nos cloroplastos a fotorredução do oxigênio à água pode gerar O 2…”
Section: Mecanismo De Defesa Por Antioxidantes Enzimáticosunclassified
“…•-e H 2 O 2, que são eliminados pela ação da SOD e da APX, respectivamente (ASADA, 2006 (LOCATO et al, 2010). As PODs localizamse principalmente na parede celular e no vacúolo.…”
Section: Mecanismo De Defesa Por Antioxidantes Enzimáticosunclassified
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