کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8886972 1628027 2018 32 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thylakoidal APX modulates hydrogen peroxide content and stomatal closure in rice (Oryza sativa L.)
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
پیش نمایش صفحه اول مقاله
Thylakoidal APX modulates hydrogen peroxide content and stomatal closure in rice (Oryza sativa L.)
چکیده انگلیسی
Here, we showed that plants silenced to OsAPX8 (RNAiOsAPX8) have a lower growth rate and a higher H2O2 content, when compared to non-transformed (NT) plants. Furthermore, RNAiOsAPX8 plants show a decrease in stomatal opening with consequent increase in leaf surface temperature. However, these plants were not more susceptible to drought stress. RNAseq analysis showed that the silencing of OsAPX8 has impact on plant gene expression, mainly affecting genes related to photosynthesis and signal transduction. Our results indicate that the reduction of OsAPX8 expression led to a stress-like phenotype but it does not alter drought tolerance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Environmental and Experimental Botany - Volume 150, June 2018, Pages 46-56
نویسندگان
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