Search Results - "CARIGNAN, M. O"

A high-resolution reverse-phase liquid chromatography method for the analysis of mycosporine-like amino acids (MAAs) in marine organisms by CARRETO, J. I, CARIGNAN, M. O, MONTOYA, N. G

“…Mycosporine-like amino acids (MAAs) are a group of about 20 structurally related water-soluble compounds, widely distributed among freshwater and marine…”
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Characterization of spring phytoplankton communities in the Río de la Plata maritime front using pigment signatures and cell microscopy by CARRETO, J. I, MONTOYA, N. G, BENAVIDES, H. R, GUERRERO, R, CARIGNAN, M. O

“…The surface abundance and species composition of phytoplankton communities were studied in a section across the continental shelf between the Rio de La Plata…”
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Pigment profile and toxin composition during a red tide of Gymnodinium catenatum Graham and Myrionecta rubra (Lohman) Jankowski in coastal waters off Mar del Plata, Argentina by Montoya, NG, Akselman, R, Carignan, MO, Carreto, JI

“…Microscope observations of samples, collected in autumn 2003 during a red tide in the coastal waters of Mar del Plata, Argentina, suggest that the…”
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Effects of solar radiation on growth and mycosporine-like amino acids content in Thalassiosira sp, an Antarctic diatom by HERNANDO, M, CARRETO, J. I, CARIGNAN, M. O, FERREYRA, G. A, GROSS, C

“…The main objective of this study was to investigate the role of mycosporine-like amino acids (MAAs) in the short-term (hours) and long-term (several days)…”
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Comparative studies on mycosporine-like amino acids, paralytic shellfish toxins and pigment profiles of the toxic dinoflagellates Alexandrium tamarense, A. catenella and A. minutum by CARRETO, Jose I, CARIGNAN, Mario O, MONTOYA, Nora G

“…Surface bloom-forming species, predominantly of the Dinophyceae, have the capacity to accumulate high amounts of mycosporine-like amino acids (MAAs). The 3…”
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Mycosporine-like amino acids: relevant secondary metabolites. Chemical and ecological aspects by Carreto, Jose I, Carignan, Mario O

“…Taxonomically diverse marine, freshwater and terrestrial organisms have evolved the capacity to synthesize, accumulate and metabolize a variety of UV-absorbing…”
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Algal pigment patterns and phytoplankton assemblages in different water masses of the Río de la Plata maritime front by Carreto, José I., Montoya, Nora, Akselman, Rut, Carignan, Mario O., Silva, Ricardo I., Cucchi Colleoni, Daniel A.

“…The composition of phytoplankton assemblages were studied in three sections across the continental shelf between the Río de la Plata and the oceanic waters of…”
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Palythine–threonine, a major novel mycosporine-like amino acid (MAA) isolated from the hermatypic coral Pocillopora capitata by Carignan, Mario O., Cardozo, Karina H.M., Oliveira-Silva, Diogo, Colepicolo, Pio, Carreto, José I.

“…Using a high-resolution reverse-phase liquid chromatography method we found that the tissues of the hermatypic coral Pocillopora capitata (collected in…”
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Characterization of spring phytoplankton communities in the R o de La Plata maritime front using pigment signatures and cell microscopy by Carreto, J. I., Montoya, N. G., Benavides, H. R., Guerrero, R., Carignan, M. O.

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In Vitro cis–trans Photoisomerization of Palythene and Usujirene. Implications on the In Vivo Transformation of Mycosporine-like Amino Acids by Conde, Federico R., Carignan, Mario O., Sandra Churio, M., Carreto, José I.

“…The in vitro photoinduced reactions of the mycosporine-like amino acids (MAA) usujirene and palythene were studied by monochromatic stationary irradiation at…”
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In Vitro Cis -Trans Photoisomerization of Palythene and Usujirene. Implications on the In Vivo Transformation of Mycosporine-like Amino Acids by Conde, FR, Carignan, MO, Sandra Churio, M, Carreto, JI

“…The in vitro photoinduced reactions of the mycosporine-like amino acids (MAA) usujirene and palythene were studied by monochromatic stationary irradiation at…”
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Hydrography and chlorophyll a in a transect from the coast to the shelf-break in the Argentinian Sea by Carreto, JoséI., A. Lutz, Vivian, Carignan, Marco O., Cucchi Colleoni, Angel D., De Marco, Silvia G.

“…On the basis of data obtained during eight research cruises from a section of the Buenos Aires province shelf, three systems are characterized: (1) coastal…”
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Pigment profile of the ichthyotoxic dinoflagellate Gymnodinium sp. from a massive bloom in southern Chile by Carreto, José I., Seguel, Mirian, Montoya, Nora G., Clément, Alejandro, Carignan, Mario O.

“…The pigment profile of the ichthyotoxic dinoflagellate Gymnodinium sp. from a bloom occurred in southern Chile contained fucoxanthin and 19′-acyloxyfucoxanthin…”
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