R
Raúl Cassia
Researcher at Facultad de Ciencias Exactas y Naturales
Publications - 20
Citations - 1095
Raúl Cassia is an academic researcher from Facultad de Ciencias Exactas y Naturales. The author has contributed to research in topics: Nitric oxide & Arabidopsis. The author has an hindex of 13, co-authored 20 publications receiving 837 citations.
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An increase in the concentration of abscisic acid is critical for nitric oxide‐mediated plant adaptive responses to UV‐B irradiation
TL;DR: The results suggest that UV-B perception triggers an increase in ABA concentration, which activates pNOX and H2O2 generation, and that an NOS-like-dependent mechanism increases NO production to maintain cell homeostasis and attenuateUV-B-derived cell damage.
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Climate Change and the Impact of Greenhouse Gasses: CO2 and NO, Friends and Foes of Plant Oxidative Stress.
TL;DR: In conclusion, NO plays a central role in the tolerance of plants to climate change, and regulates GSH concentration in several ways.
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Inhibition of AtMYB2 DNA-binding by nitric oxide involves cysteine S-nitrosylation.
TL;DR: It is demonstrated that the DNA-binding of M2D is inhibited by S-nitrosylation of Cys53 as a consequence of NO action, thus establishing for the first time a relationship between the redox state and DNA- binding in a plant MYB transcription factor.
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Nitric oxide enhances plant ultraviolet‐B protection up‐regulating gene expression of the phenylpropanoid biosynthetic pathway
TL;DR: In this paper, the link between ultraviolet (UV)-B, nitric oxide (NO) and phenylpropanoid biosynthetic pathway (PPBP) was studied in maize and Arabidopsis.
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ABA says NO to UV-B: a universal response?
TL;DR: It is proposed that the induction of common signaling components, such as ABA, nitric oxide (NO) and Ca(2+), in plant and animal cells in response to high doses ofUV-B, suggests that the evolution of a general mechanism activated by UV-B is conserved in divergent multicellular organisms challenged by a changing common environment.