Listar por autor "Esteban del Valle, Alicia"
Mostrando ítems 1-9 de 9
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Arabidopsis Squalene Epoxidase 3 (SQE3) Complements SQE1 and Is Important for Embryo Development and Bulk Squalene Epoxidase Activity
Laranjeira, Sara; Amorim-Silva, Vitor; Esteban del Valle, Alicia; Arró, Montserrat; Ferrer, Albert; Tavares, Rui M.; Botella-Mesa, Miguel Ángel
; Rosado, Abel; Azevedo, Herlânder[et al.] (ScienceDirect, 2015-07-06)
The existence of multigenic families in the mevalonate pathway suggests divergent functional roles for pathway components involved in the biosynthesis of plant sterols. Squalene epoxidases (SQEs) are key components of this ... -
Arabidopsis Synaptotagmins 1 and 3 are involved in lipid homeostasis at ER-PM contact sites under cold stress
Amorim-Silva, Vitor; Esteban del Valle, Alicia; Castillo-Garriga, Araceli; Rosado Rey, Abel; Vanneste, Steffen; Perea, Carlos; Salinas, Julio; Botella-Mesa, Miguel Ángel; Ruiz-López, Noemí; Pérez-Sancho, Jessica; Schapire, Arnaldo; Osorio-Algar, Sonia; Willmitzer, Lothar[et al.] (2018-07-12)
As sessile organisms, plants must cope with abiotic stress such as soil salinity, drought, and extreme temperatures. This stress signal can activate a phospholipase C (PLC), which hydrolyses PIP2 to generate IP3 and ... -
Diacylglycerol transport by Arabidopsis Synaptotagmin 1 at ERplasma membrane contact sites under abiotic stress.
Ruiz-López, Noemí; Pérez-Sancho, Jessica; Esteban del Valle, Alicia; García-Hernández, Selene; Huércano Rubens, Carolina; Percio-Vargas, Francisco; Benítez de la Fuente, Francisco; Osorio-Algar, Sonia; Steffen, Vanneste; Lothar, Willmitzer; Napier, Johnathan A.; Perea, Carlos; Salinas, Julio; Amorim-Silva, Vitor; Botella-Mesa, Miguel Ángel[et al.] (2019-11-13)
Bulk lipid transport between membranes within cells involves vesicles, however membrane contact sites have recently been discovered as mediators of non-vesicular lipid transfer. ER-PM contact sites are conserved structures ... -
REGULATION OF VITAMIN C BIOSYNTHESIS IN HIGHER PLANTS
Fenech-Torres, Mario; Amorim-Silva, Vitor; Castillo-Garriga, Araceli; Esteban del Valle, Alicia; Valpuesta-Fernández, Victoriano; Smirnoff, Nicholas; Botella-Mesa, Miguel Ángel[et al.] (2019-05-15)
Ascorbate, also known as vitamin C, plays fundamental roles in biotic and abiotic stress resistance in plants. In green tissues, ascorbate is mainly synthesized through the Smirnoff-Wheeler pathway, whose regulation is not ... -
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 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 ... -
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 ... -
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 ...