Biología Molecular y Bioquímica - (BMB): Envíos recientes
Mostrando ítems 21-40 de 536
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El papel de las proteínas NTMC2T5 en el desarrollo de plastos.
Las proteínas NTMC2T5 contienen un dominio SMP, por lo que se consideran proteínas transportadoras de lípidos. Recientemente, se ha demostrado que estas proteínas se localizan en la envuelta externa del cloroplasto e ... -
Efecto del ambiente en la calidad de los frutos rojos desde un enfoque metabolómico.
(UMA Editorial, 2024)Los frutos rojos son un grupo no filogenético de frutos que se caracterizan por presentar dicho color rojo, el cual está asociado a la presencia de antocianinas. Esta tesis se centra especialmente en fruto de frambuesa y ... -
Detection and Measurement of Necrosis in Plants.
Minina, Elena A.; Filonova, Lada H; Sánchez-Vera, Victoria; Suárez-Marín, María Fernanda
; Daniel, Geoffrey; Bozhkov, Peter V.[et al.] (Humana Press, 2013)
Necrosis plays a fundamental role in plant physiology and pathology. When plants or plant cell cultures are subjected to abiotic stress they initiate rapid cell death with necrotic morphology. Likewise, when plants are ... -
Extra spindle poles (Separase) controls anisotropic cell expansion in Norway spruce (Picea abies) embryos independently of its role in anaphase progression.
Moschou, Panagiotis N.; Savenkov, Eugene I; Minina, Elena A.; Fukada, Kazutake; Reza, Salim Hossain; Gutiérrez-Beltrán, Emilio; Sánchez-Vera, Victoria; Suárez-Marín, María Fernanda; Hussey, Patrick J.; Smertenko, Andrei; Bozhkov, Peter V.[et al.] (Wiley-Blackwell, 2016-05-27)
The caspase-related protease separase (EXTRA SPINDLE POLES, ESP) plays a major role in chromatid disjunction and cell expansion in Arabidopsis thaliana. Whether the expansion phenotypes are linked to defects in cell division ... -
Towards understanding the role of heterogeneous ribosomes in Arabidopsis. Characterization of the ribosomal protein families eL24 and eL18.
(UMA Editorial, 2024)Esta Tesis Doctoral, titulada Towards understanding the role of heterogeneous ribosomes in Arabidopsis. Characterization of the ribosomal protein families eL24 and eL18, estudia la heterogeneidad ribosomal mediada por los ... -
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.
G. 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 ... -
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 ... -
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 ... -
Molecular Characterization of ZosmaNRT2, the Putative Sodium Dependent High-Affinity Nitrate Transporter of Zostera marina L.
Rubio-Valverde, Lourdes; Días-García, Jordi; Amorim-Silva, Vitor; Macho, Alberto P.; Botella-Mesa, Miguel Ángel; Fernández-García, José Antonio[et al.] (MDPI, 2019-07-26)
One of the most important adaptations of seagrasses during sea colonization was the capacity to grow at the low micromolar nitrate concentrations present in the sea. In contrast to terrestrial plants that use H+ symporters ... -
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 ... -
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 ... -
Effect of salt on ROS homeostasis, lipid peroxidation and antioxidant mechanisms in Pinus pinaster suspension cells.
(INRA EDP Sciences, 2009-01)In the Pinus genus, information on the effectiveness of oxidative defence mechanisms during exposure to salt is lacking. The effect of salt stress imposition on ROS homeostasis was investigated using maritime pine (Pinus ... -
Genetic and genome-wide transcriptomic analyses identify co- regulation of oxidative response and hormone transcript abundance with vitamin C content in tomato fruit.
Lima-Silva, Viviana; Rosado, Abel; Amorim-Silva, Vitor; Muñoz-Mérida, Antonio; Pons, Clara; Bombarely, Aureliano; Trelles, Oswaldo; Fernández Muñoz, Rafael; Granell, Antonio; Valpuesta-Fernández, Victoriano; Botella-Mesa, Miguel Ángel[et al.] (BioMed Central, 2012-05-14)
L-ascorbic acid (AsA; vitamin C) is essential for all living plants where it functions as the main hydrosoluble antioxidant. It has diverse roles in the regulation of plant cell growth and expansion, photosynthesis, and ... -
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 ... -
Postharvest changes in LIN5-down-regulated plants suggest a role for sugar deficiency in cuticle metabolism during ripening.
Vallarino Castro, José G.; Yeats, Trevor H.; Maximova, Eugenia; Rose, Jocelyn K.; Fernie, Alisdair R.; Osorio-Algar, Sonia[et al.] (Elsevier, 2017)
The cell wall invertase gene (LIN5) was reported to be a key enzyme influencing sugar uptake of tomato (Solanum lycopersicum) fruit. It was additionally revealed to be a key regulator of total soluble solids content in ... -
Characterisation of non-coding genetic variation in histamine receptors using AnNCR-SNP.
Rojano, Elena; García-Ranea, Juan Antonio; Perkins, James Richard (Springer, 2016-06-06)
Almost 90 % of disease-associated genetic variants found using genome wide association studies (GWAS) are located in non-coding regions of the genome. Such variants can affect phenotype by altering important regulatory ... -
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 ... -
Ethylene is involved in strawberry fruit ripening in an organ-specific manner.
Merchante, Catharina; Valpuesta, Victoriano; Vallarino, José G.; Osorio-Algar, Sonia; Aragüez, Irene; Villareal, Natalia; Ariza, Maria T.; Martínez, Gustavo A.; Medina-Escobar, Nieves; Civello, Marcos P.; Fernie, Alisdair R.; Botella-Mesa, Miguel Ángel[et al.] (Oxford Academic, 2013-10-05)
The fruit of the strawberry F.ananassa has traditionally been classified as non-climacteric because its ripen- ing process is not governed by ethylene. However, previous studies have reported the timely endogenous ... -
Peripheral membrane proteins modulate stress tolerance by safeguarding cellulose synthases
Kesten, Christopher; García-Moreno, Álvaro; Amorim-Silva, Vitor; Menna, Alexandra; Castillo-Garriga, Araceli; Percio, Francisco; Armengot, Laia; Ruiz-López, Noemí; Jaillais, Yvon; Sánchez-Rodríguez, Clara; Botella-Mesa, Miguel Ángel[et al.] (American Association for the Advancement of Science, 2022-11-16)
Controlled primary cell wall remodeling allows plant growth under stressful conditions, but how these changes are conveyed to adjust cellulose synthesis is not understood. Here, we identify the TETRATRICOPEPTIDE THIOREDOXIN-LIKE ... -
Alteration of the Interconversion of Pyruvate and Malate in the Plastid or Cytosol of Ripening Tomato Fruit Invokes Diverse Consequences on Sugar But Similar Effects on Cellular Organic Acid, Metabolism, and Transitory Starch Accumulation.
Osorio-Algar, Sonia; Vallarino, José G.; Szecowka, Marek; Ufaz, Shai; Tzin, Vered; Angelovici, Ruthie; Galili, Gad; Fernie, Alisdair R.[et al.] (Oxford Academic, 2012-12-18)
The aim of this work was to investigate the effect of decreased cytosolic phosphoenolpyruvate carboxykinase (PEPCK) and plastidic NADP-dependent malic enzyme (NADP-ME) on tomato (Solanum lycopersicum) ripening. Transgenic ...