Listar por autor "Urbano-Gámez, Jose Alberto"
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Biochemical regulation of arginine biosynthesis in plants
Urbano-Gámez, Jose Alberto; El-Azaz-Ciudad, Jorge; De-la-Torre-Fazio, Fernando Nicolás
; Ávila-Sáez, Concepción; Cánovas-Ramos, Francisco Miguel (2019-07-09)
Arginine plays a relevant role in plant metabolism due to its importance as building block of proteins but also as precursor of multiple secondary metabolites, polyamines and nitric oxide. Importantly, arginine frequently ... -
Effect of combined nitrogenous nutrition and CO2 concentration in biomass and gene expression profile in Pinus pinaster
Urbano-Gámez, Jose Alberto; Ortigosa Peña, Francisco; Valderrama-Martín, José Miguel; Ruiz-Canton, Francisco Javier; Cañas-Pendón, Rafael Antonio (2022-09-14)
Carbon dioxide (CO2) in high concentration is beneficial for crop development, but due to the reduction of photorespiration in C3 plants, there is less reducing power available for nitrate (NO3-) reduction and later nitrogen ... -
Enzymes involved in the biosynthesis of arginine from ornithine in maritime pine (Pinus pinaster Ait.)
Urbano-Gámez, Jose Alberto; El-Azaz-Ciudad, Jorge; Ávila-Sáez, Concepción; De-la-Torre-Fazio, Fernando Nicolás; Cánovas-Ramos, Francisco Miguel (MDPI, 2020)
The amino acids arginine and ornithine are the precursors of a wide range of nitrogenous compounds in all living organisms. The metabolic conversion of ornithine into arginine is catalyzed by the sequential activities of ... -
Estudio comparativo de las enzimas implicadas en la biosíntesis de arginina a partir de ornitina en plantas
Urbano-Gámez, Jose Alberto; El-Azaz-Ciudad, Jorge; De-la-Torre-Fazio, Fernando Nicolás; Ávila-Sáez, Concepción; Cánovas-Ramos, Francisco Miguel (2022-02-02)
La arginina es un aminoácido presente en todos los organismos cuya función principal es formar parte de la estructura primaria de las proteínas, pero también tiene otros destinos, como la síntesis de poliaminas y óxido ... -
Inorganic nitrogen form determines nutrient allocation and metabolic responses in maritime pine seedlings.
Ortigosa Peña, Francisco; Valderrama-Martín, José Miguel; Urbano-Gámez, Jose Alberto; García Martín, Maria Luisa; Ávila-Sáez, Concepción; Cánovas-Ramos, Francisco Miguel; Cañas-Pendón, Rafael Antonio[et al.] (MDPI, 2020-04-09)
Nitrate and ammonium are the main forms of inorganic nitrogen available to plants. The present study aimed to investigate the metabolic changes caused by ammonium and nitrate nutrition in maritime pine (Pinus pinaster ... -
Involvement of miRNAs in the short-term response of pine roots to ammonium nutrition
Ortigosa Peña, Francisco; Lobato-Fernández, César; Valderrama-Martín, José Miguel; Urbano-Gámez, Jose Alberto; Cantón, Francisco R.; Cañas-Pendón, Rafael Antonio[et al.] (2022)
Post-transcriptonal gene regulation is an essential control point regarding gene expression programs. A class of small non-coding RNAs, microRNAs (miRNAs) play important roles during this process. They act on target mRNAs ... -
Regulation versus deregulation: an evolutionary perspective on the biochemical control of amino acids biosynthesis in plants
El-Azaz-Ciudad, Jorge; De-la-Torre-Fazio, Fernando Nicolás; Urbano-Gámez, Jose Alberto; Barcelona, Belén; Ávila-Sáez, Concepción; Cánovas-Ramos, Francisco Miguel[et al.] (2019-07-23)
Amino acids are essential compounds for all the living organisms. Along with their central role as constituents of proteins, in plants they also act as precursors of a myriad of compounds and meta- bolites with critical ... -
Selected Reaction Monitoring (SRM) frente a Western Blot
(2016-06-07)We propose the SRM technology as a complementary method to the Western Blot for the detection and quantification of proteins in a sample. The technique Western Blot has its own limitations: i) only a protein-of-choice is ...