Listar por autor "Dopson, Mark"
Mostrando ítems 1-4 de 4
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Comparative genomics sheds light on transcription factor-mediated regulation in the extreme acidophilic Acidithiobacillia representatives
Sepúlveda-Rebolledo, Pedro [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile]; González-Rosales, Carolina; Dopson, Mark; Pérez-Rueda, Ernesto; Holmes, David S.; Valdés, Jorge H. (Elsevier Masson s.r.l., 2024-01)Extreme acidophiles thrive in acidic environments, confront a multitude of challenges, and demonstrate remarkable adaptability in their metabolism to cope with the ever-changing environmental fluctuations, which encompass ... -
Effect of CO2 Concentration on Uptake and Assimilation of Inorganic Carbon in the Extreme Acidophile Acidithiobacillus ferrooxidans
Holmes, David S.[Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Santiago, Chile]; Esparza, Mario; Jedlicki, Eugenia; González, Carolina; Dopson, Mark (FRONTIERS MEDIA SA, 2019)This study was motivated by surprising gaps in the current knowledge of microbial inorganic carbon (Ci) uptake and assimilation at acidic pH values (pH < 3). Particularly striking is the limited understanding of the ... -
Evolution of Predicted Acid Resistance Mechanisms in the Extremely Acidophilic Leptospirillum Genus
Vergara, Eva; Neira, Gonzalo; González, Carolina [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile]; Cortez, Diego; Dopson, Mark; Holmes, David S. [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile] (MDPI Multidisciplinary Digital Publishing Institute, 2020-04)Organisms that thrive in extremely acidic environments (<= pH 3.5) are of widespread importance in industrial applications, environmental issues, and evolutionary studies. Leptospirillum spp. constitute the only extremely ... -
Identification and Unusual Properties of the Master Regulator FNR in the Extreme Acidophile Acidithiobacillus ferrooxidans
Holmes, David S. [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Santiago, Chile]; Osorio, Hector; Mettert, Erin; Kiley, Patricia; Dopson, Mark; Jedlicki, Eugenia (FRONTIERS MEDIA SA, 2019)The ability to conserve energy in the presence or absence of oxygen provides a metabolic versatility that confers an advantage in natural ecosystems. The switch between alternative electron transport systems is controlled ...