Listar EG - Artículos por autor "iñiguez Moreno"
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Biochemical composition of temperate and Arctic populations of Saccharina latissima after exposure to increased pCO2 and temperature reveals ecotypic variation
Olischläger, Mark; Íñiguez Moreno, Concepción; López-Gordillo, Francisco Javier; Wiencke, Christian (Springer, 2014)Previous research suggested that the polar and temperate populations of the kelp Saccharina latissima represent different ecotypes. The ecotypic differentiation might also be reflected in their biochemical composition (BC) ... -
Carbon assimilation in upper subtidal macroalgae is determined by an inverse correlation between Rubisco carboxylation efficiency and CO2 concentrating mechanism effectiveness
Capó-Bauçà, Sebastià; Galmés, Jeroni; Aguiló-Nicolau, Pere; Ramis-Pozuelo, Sonia; Íñiguez Moreno, Concepción; iñiguez Moreno[et al.] (Wiley, 2023)Seaweeds have a wide ecophysiological and phylogenetic diversity with species expressing different Rubisco forms that frequently coexist with biophysical CO2 concentrating mechanisms (CCMs), an adaptation that overcomes ... -
Correlative adaptation between Rubisco and CO2-concentrating mechanisms in seagrasses
Capó-Bauçà, Sebastià; Íñiguez Moreno, Concepción; Aguiló-Nicolau, Pere; Galmés, Jeroni (Nature Research, 2022)Submerged angiosperms sustain some of the most productive and diverse ecosystems worldwide. However, their carbon acquisition and assimilation mechanisms remain poorly explored, missing an important step in the evolution ... -
Evolutionary trends in RuBisCO kinetics and their co-evolution with CO2 concentrating mechanisms
Íñiguez Moreno, Concepción; Capó-Bauçà, Sebastià; Niinemets, Ülo; Stoll, Heather; Aguiló-Nicolau, Pere; Galmés, Jeroni[et al.] (Wiley, 2020)RuBisCO-catalyzed CO2 fixation is the main source of organic carbon in the biosphere. This enzyme is present in all domains of life in different forms (III, II, and I) and its origin goes back to 3500 Mya, when the atmosphere ... -
High-CO2 Levels Rather than Acidification Restrict Emiliania huxleyi Growth and Performance
Vázquez Manzanares, Víctor; León Díaz, Pablo Ignacio; López-Gordillo, Francisco Javier; Jiménez, Carlos; Íñiguez Moreno, Concepción; MacKenzie, Kevin; Bresnan, Eileen; Segovia-Azcorra, María[et al.] (Springer, 2022-05-27)The coccolithophore Emiliania huxleyi shows a variety of responses to ocean acidification (OA) and to high-CO2 concentrations, but there is still controversy on differentiating between these two factors when using different ... -
Increased CO2 and iron availability effects on carbon assimilation and calcification on the formation of Emiliania huxleyi blooms in a coastal phytoplankton community
Lorenzo, M. Rosario; Íñiguez Moreno, Concepción; Egge, Jorun K.; Larsen, Aud; Berger, Stella A.; García-Gómez, Candela; Segovia-Azcorra, María[et al.] (Elsevier, 2018)In the present work, we exposed a natural phytoplankton community to either present (390-μatm, LC) or future CO2 levels predicted for year-2100 (900-μatm, HC) combined with ambient (4.5 nmol L−1, −DFB) or high (12 nmol ... -
Increased temperature and CO2 alleviate photoinhibition in Desmarestia anceps: from transcriptomics to carbon utilization
Íñiguez Moreno, Concepción; Heinrich, Sandra; Harms, Lars; López-Gordillo, Francisco Javier (Oxford University Press, 2017)Ocean acidification and warming are affecting polar regions with particular intensity. Rocky shores of the Antarctic Peninsula are dominated by canopy-forming Desmarestiales. This study investigates the physiological and ... -
Rubisco carboxylation kinetics and inorganic carbon utilization in polar versus cold-temperate seaweeds
Íñiguez Moreno, Concepción; Galmés, Jeroni; López-Gordillo, Francisco Javier (Oxford University Press, 2019)Despite the high productivity and ecological importance of seaweeds in polar coastal regions, little is known about their carbon utilization mechanisms, especially the kinetics of the CO2-fixing enzyme Rubisco. We analyzed ... -
Singular adaptations in the carbon assimilation mechanism of the polyextremophile cyanobacterium Chroococcidiopsis thermalis
Aguiló-Nicolau, Pere; Galmés, Jeroni; Fais, Giacomo; Capó-Bauçà, Sebastià; Cao, Giacomo; Íñiguez Moreno, Concepción[et al.] (Springer, 2023)Cyanobacteria largely contribute to the biogeochemical carbon cycle fixing ~ 25% of the inorganic carbon on Earth. However, the carbon acquisition and assimilation mechanisms in Cyanobacteria are still underexplored ...