ListarDepartamento de Bioquímica y Biología Molecular por tema "Chlamydomonas"
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Arginine is a component of the ammonium- CYG56 signalling cascade that represses genes of the nitrogen assimilation pathway in Chlamydomonas reinhardtii
(Public Library of Science, 2018)Nitrogen assimilation and metabolism are essential processes for all living organisms, yet there is still much to be learnt on how they are regulated. The use of Chlamydomonas reinhardtii as a model system has been ... -
Chlamydomonas reinhardtii, a Reference Organism to Study Algal–Microbial Interactions: Why Can’t They Be Friends?
(MDPI, 2023)The stability and harmony of ecological niches rely on intricate interactions between their members. During evolution, organisms have developed the ability to thrive in different environments, taking advantage of each ... -
Chlamydomonas reinhardtii, an Algal Model in the Nitrogen Cycle
(MDPI, 2020)Nitrogen (N) is an essential constituent of all living organisms and the main limiting macronutrient. Even when dinitrogen gas is the most abundant form of N, it can only be used by fixing bacteria but is inaccessible to ... -
Chlamydomonas reinhardtii—A reference microorganism for Eukaryotic Molybdenum metabolism
(MDPI, 2023)Molybdenum (Mo) is vital for the activity of a small but essential group of enzymes called molybdoenzymes. So far, specifically five molybdoenzymes have been discovered in eukaryotes: nitrate reductase, sulfite oxidase, ... -
Identification of the MAPK Cascade and its Relationship with Nitrogen Metabolism in the Green Alga Chlamydomonasreinhardtii
(MDPI, 2020)The mitogen activated protein kinases (MAPKs) form part of a signaling cascade through phosphorylation reactions conserved in all eukaryotic organisms. The MAPK cascades are mainly composed by threeproteins, MAPKKKs, MAPKKs ... -
Low oxygen levels contribute to improve photohydrogen production in mixotrophic non‑stressed Chlamydomonas cultures
(BioMed Central, 2015)Background: Currently, hydrogen fuel is derived mainly from fossil fuels, but there is an increasing interest in clean and sustainable technologies for hydrogen production. In this context, the ability of some photosynthetic ... -
Nitrogen nutrition in algae: unraveling pieces of the nitrogen assimilation puzzle and its regulation in the model alga Chlamydomonas reinhardtii
(Universidad de Córdoba, UCOPress, 2018)Las algas, formando parte de la base de la cadena trófica de ecosistemas marinos y de agua dulce, son clave para la vida acuática. Estos organismos fotosintéticos, sometidos a fluctuaciones constantes de disponibilidad ... -
Nitrous Oxide Emissions from Nitrite Are Highly Dependent on Nitrate Reductase in the Microalga Chlamydomonas reinhardtii
(MDPI, 2022)Nitrous oxide (N2O) is a powerful greenhouse gas and an ozone-depleting compound whose synthesis and release have traditionally been ascribed to bacteria and fungi. Although plants and microalgae have been proposed as N2O ... -
Optimización de la producción de hidrógeno en el alga Chlamydomonas mediante el uso de mutantes y condiciones de cultivo no estresantes
(Universidad de Córdoba, UCOPress, 2017)Para promover la producción de H2 por Chlamydomonas se utilizan normalmente condiciones de deficiencia nutricional. En esta Tesis se describe la producción sostenida de H2 por Chlamydomonas en medio de cultivo rico gracias ... -
El óxido nítrico y la asmilación de nitrógeno en Chlamydomonas
(Universidad de Córdoba, Servicio de Publicaciones, 2013)Para Chlamydomonas el amonio es la fuente de nitrógeno inorgánico preferente debido a su estado reducido y al menor coste energético que supone su asimilación. Cuando el amonio está presente en el medio, la ruta ... -
Study of Different Variants of Mo Enzyme crARC and the Interaction with Its Partners crCytb5-R and crCytb5-1
(MDPI, 2017)The mARC (mitochondrial Amidoxime Reducing Component) proteins are recently discovered molybdenum (Mo) Cofactor containing enzymes. They are involved in the reduction of several N-hydroxylated compounds (NHC) and nitrite. ... -
Understanding nitrate assimilation and its regulation in microalgae
(Frontiers, 2015)Nitrate assimilation is a key process for nitrogen (N) acquisition in green microalgae. Among Chlorophyte algae, Chlamydomonas reinhardtii has resulted to be a good model system to unravel important facts of this process, ...