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Listar BMB - Contribuciones a congresos científicos por autor "Botella-Mesa, Miguel Ángel"
Mostrando ítems 1-20 de 38
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Adaptative mechanisms of cellulose synthesis under stress conditions
Pagano Márquez, Raquel; Macho, Alberto P.; Castillo-Garriga, Araceli; Amorim-Silva, Vitor; Botella-Mesa, Miguel Ángel (2023-07-09)Cellulose is the main structural compound of the plant cell wall and the most abundant biopolymer on Earth (Bar‐On et al 2018). The essential role of cellulose in plant development and defence highlights the importance ... -
Analysis of Arabidopsis SYT1 mutants and chimeras reveal insights about its dynamic and function on ER-PM MCS.
Morello-López, Jorge; Benítez-Fuente, Francisco; Collado, Javier; Fernández-Busnadiego, Rubén; Ruiz-López, Noemí; Botella-Mesa, Miguel Ángel[et al.] (2023)The endoplasmic reticulum (ER) extends throughout the cell and forms Membrane Contact Sites (MCS) with other organelles. MCS are essential for lipid transport, calcium signaling and organelle communication. In plants, ... -
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 ... -
Calling for reinforcements: the role of TTL proteins in the regulación of cell wall biosynthesis
Percio-Vargas, Francisco; Kesten, Christopher; García-Moreno, Álvaro; Amorim-Silva, Vitor; Castillo-Garriga, Araceli; Ruiz-López, Noemí; Sánchez-Rodríguez, Clara; Botella-Mesa, Miguel Ángel[et al.] (2022-09-14)Cellulose is the most abundant organic compound of all biomass on Earth1, with highly relevant roles in plant development and defence. Hence, it is essential to understand the regulation of its biosynthesis to improve the ... -
Characterization of AtDGK2 in relation to Contact Sites
García-Hernández, Selene; Ruiz-López, Noemí; Botella-Mesa, Miguel Ángel (2019-05-17)Contact Sites are conserved cellular regions where two membranes of different organelles are very close but not merged. Contact sites between the endoplasmic reticulum (ER) and the plasma membrane (ER-PM CS) play important ... -
Deciphering Strawberry Ripening by Tissue Specific Gene Regulatory Networks
Lucas-Reina, Eva; Trapero-Mozos, Almudena; De Luis Balaguer, María Angels; Martín-Pizarro, Carmen; Ramos-Alvelo, Martín; Sozzani, Rosangela; Botella-Mesa, Miguel Ángel; Valpuesta-Fernández, Victoriano; Posé-Padilla, David[et al.] (2018-07-12)During ripening, fruits undergo a number of metabolic and physiological changes leading to softening and improvement of characters such as flavor and palatability. Insights into transcriptome changes during strawberry fruit ... -
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 ... -
FaRIF Transcription Factor Plays a Key Role in the Regulation of Fruit Ripening in the Cultivated Strawberry Fragaria x ananassa
Martín-Pizarro, Carmen; Meco, Victoriano; Vallarino Castro, José G.; Pillet, Jeremy; Casañal, Ana; Merchante-Berg, Catharina; Giovannoni, James J.; Osorio-Algar, Sonia; Botella-Mesa, Miguel Ángel; Posé-Padilla, David; Valpuesta-Fernández, Victoriano[et al.] (2018-07-12)Strawberry is becoming a model for studying the molecular mechanism of ripening in non-climacteric fruits. However, a limited number of transcriptional regulators of this process have been identified so far. In this study, ... -
Farif transcription factor plays a key role in the regulation of fruit ripening in the cultivated strawberry fragaria × ananassa
Martín-Pizarro, Carmen; Meco, Victoriano; Urrutia, María; Vallarino Castro, José G.; Pillet, Jeremy; Casañal, Ana; Osorio-Algar, Sonia; Botella-Mesa, Miguel Ángel; Valpuesta-Fernández, Victoriano[et al.] (2021-01-22)Strawberry is becoming a model for studying the molecular mechanism of ripening in non-climacteric fruits. However, a limited number of transcriptional regulators of this process have been identified so far. In this study, ... -
Functional characterization of Arabidopsis thaliana Synaptotagmin1 domains using Tricalbin3 chimeras in Saccharomyces cerevisiae
Benítez-Fuente, Francisco; Amorim-Silva, Vitor; Collado, Javier; Fernández-Busnadiego, Rubén; Botella-Mesa, Miguel Ángel (2023-06)Synaptotagmin1 (SYT1) is an Arabidopsis thaliana endoplasmic reticulum (ER)-plasma membrane contact site tether involved in biotic and abiotic stress resistance. These resistance roles have been related to SYT1 tethering ... -
Genetic determinants of Vitamin C content in higher plants
Fenech-Torres, Mario; Amorim-Silva, Vitor; Smirnoff, Nicholas; Valpuesta-Fernández, Victoriano; Botella-Mesa, Miguel Ángel (2018-07-18)Ascorbic acid (AsA, VitC) is the most abundant water-soluble antioxidant in plants and it plays a plethora of biological roles including resistance to abiotic stress. Hence, including VitC as a trait to improve in breeding ... -
How are DGK1 and DGK2 involved in membrene contact sites?
Garía-Hernández, Selene; Ruiz-López, Noemí; Botella-Mesa, Miguel Ángel (Reunión Biología de Plantas Hispano Luso, 2021-07-07)Eukaryotic cells have regions of interaction between two organelles where some proteins, which act as tether, bring both membranes closer (10-30 nm) without fusion, named membrane contact sites (MCS). Two organelles that ... -
Identificación y caracterización de genes implicados en la maduración y la calidad de la fresa
Martín-Pizarro, Carmen; Lucas Reina, Eva; Trapero-Mozos, Almudena; Meco, Victoriano; Sánchez-Gómez, Carlos; Vallarino Castro, José G.; De Luis Balaguer, María Angels; Rambla, José L; Toivainen, Tuomas; Osorio-Algar, Sonia; Sozzani, Rosangela; Granell, Antonio; Botella-Mesa, Miguel Ángel; Hytönen, Timo; Valpuesta-Fernández, Victoriano; Posé-Padilla, David[et al.] (2018-12-20)Ripening is a critical step for the development of flavor quality in fruits. This character has significantly declined in many fleshy fruits over recent decades. This is particularly significant in strawberry (Fragaria × ... -
Identification and characterization of the NAC transcription factor FaRIF, a key regulator of strawberry fruit ripening
Martín-Pizarro, Carmen; Vallarino Castro, José G.; Osorio-Algar, Sonia; Meco, Victoriano; Urrutia, María; Merchante-Berg, Catharina; Amaya Saavedra, Iraida; Willmitzer, Lothar; Fernie, Alisdair R; Giovannoni, James J.; Botella-Mesa, Miguel Ángel; Valpuesta-Fernández, Victoriano; Posé-Padilla, David[et al.] (2021-09-13)Strawberry is becoming a model for studying the molecular mechanism of ripening in non-climacteric fruits. However, a limited number of transcriptional regulators of this process have been identified so far. In this study, ... -
Identification of SYT1 interactors connects calcium signaling, endoplasmic reticulum bending, plasmodesmata and membrane contact sites.
Benítez de la Fuente, Francisco; Pérez-Sancho, Jessica; Huércano Rubens, Carolina; Amorim-Silva, Vitor; Macho, Alberto P.; Bayer, Emmanuelle M.; De Jaeger, Geert; Ruiz-López, Noemí; Botella-Mesa, Miguel Ángel[et al.] (2021)Synaptotagmin1 (SYT1) is an Arabidopsis thaliana protein essential for tolerance to several abiotic stresses (Schapire et al., 2008; Pérez-Sancho et al., 2015; Ruiz-Lopez et al., 2020). SYT1 forms endoplasmic reticulum-plasma ... -
Lipidome remodeling during cold acclimation is controles by plasma membrane associated synaptotagmins
Pérez-Sancho, Jessica; Rosado Rey, Abel; Botella-Mesa, Miguel Ángel (2013-11-25)The lipidome remodeling during cold acclimation is an important evolutionary milestone to plant adaption to sub-optimal temperature conditions. In Arabidopsis, the phospholipid binding protein Synaptotagmin1 (SYT1) ... -
Localization and characterization of SMP-containing proteins in Membrane Contact Sites
Huércano Rubens, Carolina; Sánchez-Vera, Victoria; Percio-Vargas, Francisco; Morello-López, Jorge; Botella-Mesa, Miguel Ángel; Ruiz-López, Noemí[et al.] (2021)Membrane contact sites (MCS) are discrete regions where two membranes from different organelles are closely apposed (10-30 nm). In those regions, non-vesicular transfer of lipids takes place to ensure proper organelle ... -
Overcoming stress: new insights in the regulation of cell wall biosynthesis
Sánchez-Rodríguez, Clara; Percio-Vargas, Francisco; Kesten, Christopher; García-Moreno, Álvaro; Amorim-Silva, Vitor; Castillo-Garriga, Araceli; Ruiz-López, Noemí; Botella-Mesa, Miguel Ángel[et al.] (2022)In addition to being crucial in plant development and defence, cellulose is the most abundant organic compound of all biomass on Earth1. Therefore, it is essential to elucidate the regulation of its biosynthesis to improve ... -
Peripheral membrane TTL proteins safeguard cellulose synthesis under stress.
Amorim-Silva, Vitor; García-Moreno, Álvaro; Kesten, Christopher; Menna, Alexandra; Castillo-Garriga, Araceli; Percio-Vargas, Francisco; Pagano Márquez, Raquel; Moya-Cuevas, José; Armengot, Laia; Ruiz-López, Noemí; Jallais, Yvon; Sánchez-Rodríguez, Clara; Botella-Mesa, Miguel Ángel[et al.] (2023)Land plants provide around eighty percent of biomass on Earth and roughly one-third corresponds to cellulose (Bar-On et al 2018). Despite its biological and societal importance, many aspects of cellulose biosynthesis and ... -
Phosphorylation regulates cellulose biosynthesis regulation.
Percio-Vargas, Francisco; Toth, Ryan; DeFalco, Thomas A.; Persson, Staffan; Zipfel, Cyril; Amorim-Silva, Vitor; Botella-Mesa, Miguel Ángel[et al.] (2023)Plants comprise over 82% of all biomass on Earth, a third of which is cellulose, making it the most abundant organic compound¹. Cellulose is also essential for plant development and defense against multiple stresses. ...