Results 41 to 50 of about 8,456 (194)

Thresholds of terrestrial nutrient loading for the development of eutrophication episodes in a coastal embayment in the Aegean Sea [PDF]

, 2008
Thresholds of terrestrial nutrient loading (inorganic N and P) for the development of eutrophication episodes were estimated in an enclosed embayment, the gulf of Kalloni, in the Aegean, Eastern Mediterranean.
Sampatakaki, A., Spatharis, S., Spyropoulou, A., Tsirtsis, G.   +3 more
core   +1 more source

Specificity of lipoxygenase pathways supports species delineation in the marine diatom genus Pseudo-nitzschia. [PDF]

PLoS ONE, 2013
Oxylipins are low-molecular weight secondary metabolites derived from the incorporation of oxygen into the carbon chains of polyunsaturated fatty acids (PUFAs). Oxylipins are produced in many prokaryotic and eukaryotic lineages where they are involved in
Nadia Lamari, Maria Valeria Ruggiero, Giuliana d'Ippolito, Wiebe H C F Kooistra, Angelo Fontana, Marina Montresor   +5 more
doaj   +1 more source

Different iron storage strategies among bloom-forming diatoms [PDF]

, 2018
Author Posting. © The Author(s), 2018. This is the author's version of the work. It is posted here by permission of National Academy of Sciences for personal use, not for redistribution. The definitive version was published in Proceedings of the National
Bruland, Kenneth W., Brzezinski, Mark A., Cohen, Natalie R., Lampe, Robert H., Mann, Elizabeth L., Marchetti, Adrian, Thamatrakoln, Kimberlee, Till, Claire P., Twining, Benjamin   +8 more
core   +2 more sources

Diversity and toxicity of Pseudo-nitzschia species in Monterey Bay : perspectives from targeted and adaptive sampling [PDF]

, 2018
Author Posting. © The Author(s), 2018. This is the author's version of the work. It is posted here under a nonexclusive, irrevocable, paid-up, worldwide license granted to WHOI. It is made available for personal use, not for redistribution.
Birch, James M., Bowers, Holly A., Caron, David A., Doucette, Gregory J., Gellene, Alyssa G., Hayashi, Kendra, Hubbard, Katherine A., Kudela, Raphael M., Marin, Roman, Mikulski, Christina M., Ryan, John P., Scholin, Christopher A., Smith, G. Jason, Woods, April, Zhang, Yanwu   +14 more
core   +1 more source

Detection of stable pre-rRNA in toxigenic Pseudo-nitzschia species [PDF]

Applied and Environmental Microbiology, 1997
Nucleotide sequence analysis of ribosomal DNA (rDNA) spacer regions is useful for taxonomic comparisons of closely related microorganisms. These regions have been less useful for routine microbial identification and detection, partly because rRNA precursors (pre-rRNAs) in microbial cells are assumed to be too labile to be detectable by high-throughput ...
G A, Cangelosi, A M, Hamlin, R, Marin, C A, Scholin   +3 more
openaire   +2 more sources

Bloom dynamics of the genus Pseudo-nitzschia (Bacillariophyceae) in two coastal bays (NW Mediterranean Sea)

Scientia Marina, 2008
The spatial and temporal variations in the composition of Pseudo-nitzschia during bloom events from August 2005 to February 2006 were characterised in two bays of the NW Mediterranean Sea (Alfacs and Fangar Bay) by means of scanning electron microscopy ...
Sonia Quijano-Scheggia, Esther Garcés, Eva Flo, Margarita Fernandez-Tejedor, Jorge Diogène, Jordi Camp   +5 more
doaj   +1 more source

Physiological adaptation of the diatom Pseudo-nitzschia delicatissima under copper starvation [PDF]

Marine Environmental Research, 2023
In the open ocean and particularly in iron (Fe)-limited environment, copper (Cu) deficiency might limit the growth of phytoplankton species. Cu is an essential trace metal used in electron-transfer reactions, such as respiration and photosynthesis, when bound to specific enzymes. Some phytoplankton species, such as the diatom Pseudo-nitzschia spp.
Long, Marc, Lelong, Aurélie, Bucciarelli, Eva, Le Grand, Fabienne, Hégaret, Hélène, Soudant, Philippe   +5 more
openaire   +2 more sources

Pseudo-nitzschia species on the Catalan coast: characterization and contribution to the current knowledge of the distribution of this genus in the Mediterranean Sea

Scientia Marina, 2010
Proliferations of the genus Pseudo-nitzschia recur along the Catalan coast (NW Mediterranean) throughout the year. The establishment of 58 clonal cultures facilitated morphological studies with scanning electron microscopy (SEM) and ITS 5.8S rDNA ...
Sonia Quijano-Scheggia, Esther Garcés, Karl B. Andree, Pablo de la Iglesia, Jorge Diogène, José Manuel Fortuño, Jordi Camp   +6 more
doaj   +1 more source

Biolistic transformation of Pseudo-nitzschia multistriata v1

, 2022
Optimized protol to transform the pennate diatom Pseuodo-nitzschia multistriata.
Anna Santin, Monia Teresa Russo, Pina Marotta, Francesco Manfellotto, Antonella Ruggiero, Mariella Ferrante   +5 more
openaire   +1 more source

Interactions Between Ultraviolet B Radiation, Warming, and Changing Nitrogen Source May Reduce the Accumulation of Toxic Pseudo-nitzschia multiseries Biomass in Future Coastal Oceans

Frontiers in Marine Science, 2021
Understanding the environmental conditions that trigger Pseudo-nitzschia bloom formation and domoic acid (DA) production is critical as the frequency and severity of these toxic blooms increases in the face of anthropogenic change.
Kyla J. Kelly, Fei-Xue Fu, Xiaowen Jiang, He Li, Dong Xu, Nina Yang, Michelle A. DeMers, Joshua D. Kling, Kunshan Gao, Naihao Ye, David A. Hutchins   +10 more
doaj   +1 more source