Listar por autor "Jiménez-Gámez, Carlos"
Mostrando ítems 1-13 de 13
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All about the marine/sea ice diatom Nitzschia lecointei
Wulff, Angela; Torstensson, Anders; Hedblom, Mikael; Andersson, Jenny; Andersson, Mats X.; Jiménez-Gámez, Carlos
[et al.] (2018-10-05)
Generally, in terms of growth N. lecointei seems quite tolerant to changes in pH and pCO2, probably due to the fact that this species grows in an environment with large seasonal variations in the carbonate system. However, ... -
Ecophysiological and molecular involvement of extracellular-regulated protein kinases (ERK 1/2) in the response of Dunaliella viridis to heat stress
López Parages, María; González Pástor, Belén; Ortiz Charneco, Guillermo; Palma Olmo, Armando; Jiménez-Gámez, Carlos (2019-10-15)
The eukaryotic green microalga Dunaliella viridis has shown an outstanding capacity to face a broad range of environmental stressors such as, high irradiance, UV radiation, salinity, and temperature, among others. The lack ... -
Estudio crítico del origen de la materia orgánica en el sedimento del río Palmones
Arrojo-Agudo, María Ángeles (UMA Editorial, 2018-07-07)
El origen de la M.O. del sedimento los ríos tiene importancia ya que su degradación y uso potencial como alimento varía en función de su fuente de procedencia. Los estudios que se ocupan de determinar estas fuentes son ... -
Indoor radon measurements in Ny-Ålesund, the northernmost civilian settlement in the world
Pérez-Martínez, Manuel; Jiménez-Gámez, Carlos; López-Gordillo, Francisco Javier; Gordo Puertas, Elisa; Liger-Pérez, Esperanza; Cañete-Hidalgo, Sergio Andrés; Ruiz-Cruces, Rafael; Dueñas-Buey, Mª Concepción[et al.] (2015-06-02)
Ny-Ålesund is situated at 78° 55´ N, 11° 56´ E on the west coast of Spitsbergen, the largest island in the Svalbard archipelago and is a centre for international Arctic scientific research and environmental monitoring. ... -
Map kinases mediate the response of arctic macroalgae to temperature and uv radiation stress
Jiménez-Gámez, Carlos; López Parages, María; Heinrich, Sandra; Wiencke, Christian (2014-04-10)
Mitogen-activated protein kinases (MAPKs) are a group of cytoplasmic phosphoproteins that constitute the central core of the signalling network to respond to stress in most organisms. Their role in stress response in micro- ... -
Papel de las cascadas de las MAPKS (Mitogen Activated Protein Kinases) en la transducción de señales de estrés ambiental en macrófitos intermareales y árticos.
(UMA Editorial, 2018-03-07)Las algas, al igual que las plantas vasculares, están frecuentemente expuestas a condiciones ambientales cambiantes. Para sobrevivir en estas situaciones han desarrollado una compleja red de señales bioquímicas que les ... -
Phosphorylation of MAP Kinases crucially controls the response to environmental stress in Dunaliella viridis
Ortiz Charneco, Guilermo; López Parages, María; Camarena Gómez, María Teresa; Jiménez-Gámez, Carlos (Elsevier, 2018-08-27)
The green unicellular microalga Dunaliella viridis has the ability to cope with a wide variety of environmental stressful conditions, such as thermal and osmotic shocks, high PAR, UV radiation and nitrogen deficiency. ... -
Phosphorylation of MAP kinases crucially controls the response to environmental stress in Dunaliella viridis
Ortiz-Charneco, Guillermo; López Parages, María; Camarena Gómez, María Teresa; Jiménez-Gámez, Carlos (2018-10-29)
El objetivo principal de este estudio fue analizar el papel que llevan a cabo las cascadas de las proteínas tipo MAPKs en la transducción de señales de estrés ambiental en el organismo modelo D. viridis. Se detectó la ... -
Polar seaweeds facing a climate change
López-Gordillo, Francisco Javier; Carmona-Fernández, Raquel; Cañete-Hidalgo, Sergio Andrés; Jiménez-Gámez, Carlos (2016-10-24)
En este trabajo se aporta información sobre la aclimatación de las macroalgas polares a las condiciones cambiantes en su ambiente natural derivadasd del cambio climático. -
Study of radiactivity on Arctic marine seaweed from Kongsfjorden (Svalbard).
Gordo Puertas, Elisa; Íñiguez Moreno, Concepción; Cañete-Hidalgo, Sergio Andrés; Dueñas-Buey, Mª Concepción; Jiménez-Gámez, Carlos; López-Gordillo, Francisco Javier; Carmona-Fernández, Raquel; Santos, FJ; López-Gutiérrez, J.M.; García-Tenorio, Rafael[et al.] (2019-09-17)
Levels of natural and anthropogenic radionuclides have been determined in six brown and red seaweed species from Arctic coasts (Kongsfjorden, Spitsbergen, Svalbard Islands) in order to characterize the radioactivity in ... -
The Role of Phospholipase D and MAPK Signaling Cascades in the Adaption of Lichen Microalgae to Desiccation: Changes in Membrane Lipids and Phosphoproteome.
Gasulla, Francisco; Barreno Rodríguez, Eva; López Parages, María; Cámara, J.; Jiménez-Gámez, Carlos; Dörmann, Peter; Bartels, Dorothea[et al.] (Oxford University Press, 2016)
Classically, lichen phycobionts are described as poikilohydric organisms able to undergo desiccation due to the constitutive presence of molecular protection mechanisms. However, little is known about the induction of ... -
Type II Metacaspases are involved in cell stress but not in cell death in the unicellular green alga Dunaliella tertiolecta.
Mata, Maria Teresa; Palma, Armando; López Parages, María; Vázquez, Victor; Cheng-Sánchez, Iván; Sarabia-García, Francisco Ramón; López-Figueroa, Félix; Jiménez-Gámez, Carlos; Segovia-Azcorra, María[et al.] (Shared Science Publishers OG, 2019)
Ultraviolet radiation (UVR; 280–400 nm) has a great impact on aquatic ecosystems by affecting ecophysiological and biogeochemical pro-cesses as a consequence of the global change scenario generated by anthro-pogenic ... -
Warming and Ocean Acidification Effects in the Seaweed Community of West Spitsbergen
Jiménez-Gámez, Carlos (2017-10-02)
Global change-related warming and ocean acidification (OA) are major threats to the Svalbard coastal ecosystem. Rock bottom areas are mainly dominated by dense forests of a multi-species community of seaweeds. Different ...