F
Francisco Luque
Researcher at University of Jaén
Publications - 48
Citations - 2382
Francisco Luque is an academic researcher from University of Jaén. The author has contributed to research in topics: Gene & Reactive nitrogen species. The author has an hindex of 22, co-authored 44 publications receiving 2108 citations.
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Journal ArticleDOI
Nitrosative stress in plants.
Raquel Valderrama,Francisco J. Corpas,Alfonso Carreras,Ana Fernández-Ocaña,Mounira Chaki,Francisco Luque,María V. Gómez-Rodríguez,Pilar Colmenero-Varea,Luis A. del Río,Juan B. Barroso +9 more
TL;DR: It is shown that in olive leaves salinity induces nitrosative stress, and vascular tissues could play an important role in the redistribution of NO‐derived molecules during nitrosatives stress.
Journal ArticleDOI
Involvement of Reactive Nitrogen and Oxygen Species (RNS and ROS) in Sunflower–Mildew Interaction
Mounira Chaki,Ana Fernández-Ocaña,Raquel Valderrama,Alfonso Carreras,Francisco J. Esteban,Francisco Luque,María V. Gómez-Rodríguez,Juan C. Begara-Morales,Francisco J. Corpas,Juan B. Barroso +9 more
TL;DR: The results suggest that pathogens induce nitrosative stress in susceptible cultivars and the increase of tyrosine nitration of proteins can be considered a general biological marker of nitrosive stress in plants under biotic conditions.
Journal ArticleDOI
Protein targets of tyrosine nitration in sunflower (Helianthus annuus L.) hypocotyls
Mounira Chaki,Raquel Valderrama,Ana Fernández-Ocaña,Alfonso Carreras,Javier Lopez-Jaramillo,Francisco Luque,José M. Palma,José Rafael Pedrajas,Juan C. Begara-Morales,Beatriz Sánchez-Calvo,María V. Gómez-Rodríguez,Francisco J. Corpas,Juan B. Barroso +12 more
TL;DR: The results suggest that Tyr nitration occurs in plant tissues under physiological conditions that could constitute an important process of protein regulation in such a way that, when it is overproduced in adverse circumstances, it can be used as a marker of nitrosative stress.
Journal ArticleDOI
Mechanical wounding induces a nitrosative stress by down-regulation of GSNO reductase and an increase in S-nitrosothiols in sunflower (Helianthus annuus) seedlings
Mounira Chaki,Raquel Valderrama,Ana Fernández-Ocaña,Alfonso Carreras,María V. Gómez-Rodríguez,José Rafael Pedrajas,Juan C. Begara-Morales,Beatriz Sánchez-Calvo,Francisco Luque,Marina Leterrier,Francisco J. Corpas,Juan B. Barroso +11 more
TL;DR: It is proposed that mechanical wounding triggers the accumulation of SNOs, specifically GSNO, due to a down-regulation of GSNOR activity, while NO2-Tyr increases, and a process of nitrosative stress is induced in sunflower seedlings and SNOs constitute a new wound signal in plants.
Journal ArticleDOI
High temperature triggers the metabolism of S-nitrosothiols in sunflower mediating a process of nitrosative stress which provokes the inhibition of ferredoxin-NADP reductase by tyrosine nitration.
Mounira Chaki,Raquel Valderrama,Ana Fernández-Ocaña,Alfonso Carreras,María V. Gómez-Rodríguez,Javier Lopez-Jaramillo,Juan C. Begara-Morales,Beatriz Sánchez-Calvo,Francisco Luque,Marina Leterrier,Francisco J. Corpas,Juan B. Barroso +11 more
TL;DR: Results suggest that HT augments SNOs, which appear to mediate protein tyrosine nitration, inhibiting FNR, which is involved in the photosynthesis process.