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Integration of stress produced reactive oxygen species in the stomatal regulati...
Vilela, B.J.; Carvalho, L.C.; Amâncio, SaraArticle Addendum ; Reactive oxygen species (ROS) have been repeatedly implicated as cellular second messengers important in the modulation of almost every ontogenic phase of plant development, from seedling to cell death. In all of these processes, ROS production and detoxification are highly regulated and its levels are kept under tight control, in order to achieve the desired effect at the cellular or plant ...
Solanum lycopersicon Mill. and Nicotiana benthamiana L. under high light show d...
Carvalho, Luísa C.; Santos, Sónia; Vilela, B.J.; Amâncio, SaraTwo experimentally important species, Solanum lycopersicon Mill. and Nicotiana benthamiana L., were propagated in vitro under low light (50 mmolm 2 s 1) and transferred to HL (200 mmolm 2 s 1) under a protocol previously developed for grapevine and chestnut. Compared with photooxidative stress parameters already tested in those species, imaging of hydrogen peroxide and superoxide revealed an accumulation on d2–...
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