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Browsing by Author "Florencio Bellido, Francisco Javier"
Now showing items 21-40 of 76
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Article
Depletion of m-type thioredoxin impairs photosynthesis, carbon fixation, and oxidative stress in cyanobacteria
Mallén Ponce, Manuel J.; Huertas Romera, María José; Sánchez Riego, Ana María; Florencio Bellido, Francisco Javier (Oxford University Press, 2021)Thioredoxins (Trxs) are disulfide oxidoreductases that regulate many biological processes. The m-type thioredoxin (TrxA) ...
- PhD Thesis
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Article
Dynamics of the Intrinsically Disordered Inhibitor IF7 of Glutamine Synthetase in Isolation and in Complex with its Partner
Neira, José L.; Ortore, Maria Grazia; Florencio Bellido, Francisco Javier; Muro Pastor, M. Isabel; Rizzuti, Bruno (Elsevier, 2020)Glutamine synthetase (GS) catalyzes the ATP-dependent formation of glutamine from glutamate and ammonia. The activity of ...
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Article
Effect of Glucose Utilization on Nitrite Excretion by the Unicellular Cyanobacterium Synechocystis sp. Strain PCC 6803
Reyes, José C.; Chávez de Diego, Sebastián; Muro Pastor, María Isabel; Florencio Bellido, Francisco Javier (American Society for Microbiology, 1993)Up to 1 mM nitrite was excreted by Synechocystis strain 6803 cells growing under mixotrophic or photoheterotrophic conditions. ...
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PhD Thesis
Esencialidad de la tiorredoxina TrxA en cianobacterias. Estudio de un mutante condicional en Synechocystis sp. PCC 6803
Mallén Ponce, Manuel J. (2020-07-15)Introducción: el cáncer de cabeza y cuello (CCC) constituye la novena neoplasia maligna más común en el mundo, con una ...
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PhD Thesis
Estructura-función de la glutamina sintetasa de synechocystis sp. Pcc 6803. Interacción de la gsi con los factores inactivantes
Saelices Gómez, Lorena (2010-12-16) -
PhD Thesis
Estudio de la cascada de señalización TOR en Chlamydonas reinhardtii
Díaz Troya, Sandra (2009-11-06)Nos propusimos utilizar el alga verde unicelular Chlamydomonas reinhardtii como modelo para el estudio de la cascada de ...
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PhD Thesis
Estudio de las glutamato sintasas de la cianobacteria Synechocystis sp. PCC 6803
Navarro Gómez, Francisco (1996)El objetivo de este trabajo fue, en principio, la caracterización del gen de la Fd-GOGAT de Synechocystis 6803, así como ...
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PhD Thesis
Estudio del Gen de la ferredoxina-glutamato sintasa (glsf) de anabaena sp. Pcc 7120 y de los genes del sistema de las tiorredoxinas de synechocystis sp. Pcc 6803
Martín Figueroa, Eugenio (2001-04-23)El contenido de esta Tesis Doctoral comprende en una primera parte, el estudio de la enzima ferredoxina-glutamato sintasa ...
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Article
Exploring the Diversity of the Thioredoxin Systems in Cyanobacteria
Mallén Ponce, Manuel J.; Huertas Romera, María José; Florencio Bellido, Francisco Javier (Multidisciplinary Digital Publishing Institute (MDPI), 2022)Cyanobacteria evolved the ability to perform oxygenic photosynthesis using light energy to reduce CO2 from electrons ...
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Article
Extracellular vesicles as an alternative copper-secretion mechanism in bacteria
Lima, Steeve; Matinha-Cardoso, Jorge; Giner Lamia, Joaquín; Couto, Narciso; Pacheco, Catarina C.; Florencio Bellido, Francisco Javier; Wright, Phillip C.; Tamagnini, Paula; Oliveira, Paulo (Elsevier, 2022)Metal homeostasis is fundamental for optimal performance of cell metabolic pathways. Over the course of evolution, several ...
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Article
Genomic responses to arsenic in the cyanobacterium Synechocystis sp. PCC 6803
Sánchez Riego, Ana María; López Maury, Luis; Florencio Bellido, Francisco Javier (Public Library of Science, 2014)Arsenic is a ubiquitous contaminant and a toxic metalloid which presents two main redox states in nature: arsenite [AsIII] ...
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Article
Global transcriptional profiles of the copper responses in the cyanobacterium synechocystis sp. PCC 6803
Giner Lamia, Joaquín; López Maury, Luis; Florencio Bellido, Francisco Javier (Public Library of Science, 2014)Copper is an essential element involved in fundamental processes like respiration and photosynthesis. However, it becomes ...
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PhD Thesis
Glutamina sintetasa de la cianobacteria unicelular synechocystis sp. PCC 6803: Purificación, estudios de su regulación por la fuente de nitrógeno y clonación del gen glnA
Mérida Berlanga, Ángel (1990-11-09)Las cianobacterias, organismos procariotas fotosintéticos, asimilan el amonio principalmente por la acción secuencial de ...
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PhD Thesis
Las glutamina sintetasas de Anabaena Azollae (GSI) y Pseudanabaena Sp. PCC 693 (GSII) . Mutantes dirigidos afectados en la afinidad por el amonio
Crespo González, José Luis (1999-06-18) -
Article
Glutamine synthetase inactivation by protein-protein interaction
García-Dominguez, Mario; Reyes, José C.; Florencio Bellido, Francisco Javier (National Academy of Sciences, 1999)Glutamine synthetase (GS; EC 6.3.1.2) is the pivotal enzyme of nitrogen metabolism in prokaryotes. Control of bacterial ...
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Article
Glutaredoxins are essential for stress adaptation in the cyanobacterium Synechocystis sp. PCC 6803
Sánchez Riego, Ana María; López Maury, Luis; Florencio Bellido, Francisco Javier (Frontiers media, 2013)Glutaredoxins are small redox proteins able to reduce disulfides and mixed disulfides between GSH and proteins. Synechocystis ...
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Article
Identification of the direct regulon of NtcA during early acclimation to nitrogen starvation in the cyanobacterium Synechocystis sp. PCC 6803
Giner Lamia, Joaquín; Robles Rengel, Rocio; Hernández Prieto, Miguel Ángel; Muro Pastor, María Isabel; Florencio Bellido, Francisco Javier; Futschik, Matthias E. (Oxford University Press, 2017)In cyanobacteria, nitrogen homeostasis is maintained by an intricate regulatory network around transcription factor NtcA. ...
- PhD Thesis
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Article
Inhibition of protein synthesis by TOR inactivation revealed a conserved regulatory mechanism of the BiP chaperone in Chlamydomonas
Díaz Troya, Sandra; Pérez Pérez, Maria Esther; Pérez Martín, Marta; Moes, Suzette; Jeno, Paul; Florencio Bellido, Francisco Javier; Crespo González, José Luis (American Society of Plant Biologists, 2011)The target of rapamycin (TOR) kinase integrates nutritional and stress signals to coordinately control cell growth in all ...