Listar por autor "Amorim-Silva, Vitor"
Mostrando ítems 21-34 de 34
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Regulation of Vitamin C content in higher plants
Fenech-Torres, Mario; Amorim-Silva, Vitor; Smirnoff, Nicholas; Botella-Mesa, Miguel Ángel
(2017-06-23)
Ascorbic Acid (AsA, vitamin C) has multiple biological roles in plants. Although several pathways for the novo synthesis of AsA have been reported, it is the L-Gal, also known as the Smirnoff-Wheeler (SW), the main pathway ... -
Role pf TTLs proteins in cellulose biosynthesis
García-Moreno, Álvaro; Amorim-Silva, Vitor; Valpuesta-Fernández, Victoriano; Macho, Alberto P.; Jaillais, Yvon; Botella-Mesa, Miguel Ángel[et al.] (2018-07-18)
Abiotic stress cause detrimental yield losses in crop species. Plants are sessile organisms, so the understanding of the plant cell wall, which is the most important component that constitute the plant biomass of crop ... -
Scaffold-mediated Assembly of the Brassinosteroid Signaling Components by TTL proteins
Amorim-Silva, Vitor; García-Moreno, Álvaro; Lakhssassi, Naoufal; Esteban del Valle, Alicia; Rosado Rey, Abel; Pérez-Sancho, Jessica; Li, Yansha; Castillo-Garriga, Araceli; Pérez-Rodríguez, Josefa; Valpuesta-Fernández, Victoriano; Zipfel, Cyril; Macho, Alberto P.; Botella-Mesa, Miguel Ángel[et al.] (2017-06-23)
Brassinosteroids (BRs) is a group of steroidal hormones that play critical roles in multiple aspects of plant growth and development. BR stimulation at the PM receptors initiates a series of phosphorylation events enabling ... -
Synaptotagmins at the endoplasmic reticulum-plasma membrane contact sites maintain diacylglycerol homeostasis during abiotic stress
Ruiz-López, Noemí; Pérez-Sancho, Jessica; Esteban del Valle, Alicia; Haslam, Richard P.; Vanneste, Steffen; Catalá, Rafael; Perea-Resa, Carlos; Van Damme, Daniël; García-Hernández, Selene; Albert, Armando; Vallarino, José; Lin, Jinxing; Friml, Jiří; Macho, Alberto P; Salinas, Julio; Rosado, Abel; Napier, Johnathan A.; Amorim-Silva, Vitor; Botella-Mesa, Miguel Ángel[et al.] (Oxford University Press in behalf of American Society of Plant Biologists, 2021-05-04)
Endoplasmic reticulum–plasma membrane contact sites (ER–PM CS) play fundamental roles in all eukaryotic cells. Arabidopsis thaliana mutants lacking the ER–PM protein tether synaptotagmin1 (SYT1) exhibit decreased PM integrity ... -
The Arabidopsis TETRATRICOPEPTIDE THIOREDOXIN-LIKE 1 Gene Is Involved in Anisotropic Root Growth during Osmotic Stress Ad.aptation
Cuadrado-Pedetti, María Belén; Rauschert, Inés; Sainz, María Martha; Amorim-Silva, Vitor; Botella-Mesa, Miguel Ángel; Borsani, Omar; Sotelo-Silveira, Mariana[et al.] (MDPI, 2021-02-07)
Mutations in the Arabidopsis TETRATRICOPEPTIDE THIOREDOXIN-LIKE 1 (TTL1) gene cause reduced tolerance to osmotic stress evidenced by an arrest in root growth and root swelling, which makes it an interesting model to explore ... -
The role of GDP-L-galactose phosphorylase in the control of ascorbate biosynthesis
Fenech, Mario; Amorim-Silva, Vitor; Esteban del Valle, Alicia; Arnoud, Dominique; Ruiz-López, Noemí; Castillo-Garriga, Araceli; Smirnoff, Nicholas; Botella-Mesa, Miguel Ángel[et al.] (Oxford University Press in behalf of American Society of Plant Biologists, 2021-01-25)
The enzymes involved in l-ascorbate biosynthesis in photosynthetic organisms (the Smirnoff–Wheeler [SW] pathway) are well established. Here, we analyzed their subcellular localizations and potential physical interactions ... -
The SUD1 Gene Encodes a Putative E3 Ubiquitin Ligase and Is a Positive Regulator of 3-Hydroxy-3-Methylglutaryl Coenzyme A Reductase Activity in Arabidopsis.
González Doblas, Verónica; Amorim-Silva, Vitor; Posé-Padilla, David; Rosado, Abel; Esteban, Alicia; Arró, Montserrat; Azevedo, Herlânder; Bombarely, Aureliano; Borsani, Omar; Valpuesta-Fernández, Victoriano; Ferrer, Albert; Tavares, Rui M.; Botella-Mesa, Miguel Ángel[et al.] (American Society of Plant Biologists, 2013-02-12)
The 3-hydroxy-3-methylglutaryl-CoA reductase (HMGR) enzyme catalyzes the major rate-limiting step of the mevalonic acid (MVA) pathway from which sterols and other isoprenoids are synthesized. In contrast with our extensive ... -
The Wheat Intrinsically Disordered Protein TdRL1 Negatively Regulates the Type One Protein Phosphatase TdPP1.
(MDPI, 2025-04-28)Type 1 protein phosphatases (PP1s) are crucial in various plant cellular processes. Their function is controlled by regulators known as PP1-interacting proteins (PIPs), often intrinsically disordered, such as Inhibitor 2 ... -
The Whole Is Not Always the Sum of the Parts: Synergistic Plant Responses to Combined Environmental Stresses
Amorim-Silva, Vitor; Botella-Mesa, Miguel Ángel (Wiley, 2025)
Numerous studies examining plant-environment stress interactions cultivate plants under optimal, non-stressful conditions before introducing individual stress factors to analyse response mechanisms, which clearly is an ... -
ttl mutants are impaired in cellulose biosynthesis under osmotic stress
García-Moreno, Álvaro; Amorim-Silva, Vitor; Castillo-Garriga, Araceli; Valpuesta-Fernández, Victoriano; Macho, Alberto P.; Jaillais, Yvon; Botella-Mesa, Miguel Ángel[et al.] (2018-07-18)
As sessile organisms, plants require mechanisms to sense and respond to the challenging environment, that encompass both biotic and abiotic factors that results in differential development. In these conditions is essential ... -
TTL Proteins Scaffold Brassinosteroid Signaling Components at the Plasma Membrane to Optimize Signal Transduction in Arabidopsis
Amorim-Silva, Vitor; García-Moreno, Álvaro; Castillo-Garriga, Araceli; Lakhssassi, Naoufal; Esteban del Valle, Alicia; Pérez-Sancho, Jessica; Li, Yansha; Posé-Padilla, David; Pérez-Rodríguez, Josefa; Lin, Jinxing; Valpuesta-Fernández, Victoriano; Borsani, Omar; Zipfel, Cyril; Macho, Alberto P.; Botella-Mesa, Miguel Ángel[et al.] (Oxford Academy, 2019-06-12)
Brassinosteroids (BRs) form a group of steroidal hormones essential for plant growth, development, and stress responses. BRs are perceived extracellularly by plasma membrane receptor-like kinases that activate an interconnected ... -
Unraveling the mechanism of TTL genes in cellulose biosynthesis
García-Moreno, Álvaro; Amorim-Silva, Vitor; Castillo-Garriga, Araceli; Menna, Alexandra; Kesten, Christopher; Valpuesta-Fernández, Victoriano; Macho, Alberto P.; Jaillais, Yvon; Sánchez-Rodríguez, Clara; Botella-Mesa, Miguel Ángel[et al.] (2019-05-10)
As sessile organisms, plants require mechanisms to sense and respond to the challenging environment, that encompass both biotic and abiotic factors that results in differential development. In these conditions is essential ... -
Unravelling the molecular mechanism of TTL proteins in cellulose biosynthesis
(UMA Editorial, 2021-02-04)Plants require mechanisms to sense and respond to the challenging environment, that encompass both biotic and abiotic factors that results in differential development. As cell walls shape plant growth, this differential ... -
Wheat Type One Protein Phosphatase Participates in the Brassinosteroid Control of Root Growth via Activation of BES1.
Bradai, Mariem; Amorim-Silva, Vitor; Belgaroui, Nibras; Esteban del Valle, Alicia; Chabouté, Marie-Edith; Schmit, Anne-Catherine; Lozano-Durán, Rosa; Botella-Mesa, Miguel Ángel; Hanin, Moez; Ebel, Chantal[et al.] (MDPI, 2021-09-27)
Brassinosteroids (BRs) play key roles in diverse plant growth processes through a complex signaling pathway. Components orchestrating the BR signaling pathway include receptors such as kinases, transcription factors, protein ...