Short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition
Short-term effects of increasing pCO(2); 380 ppm (LC) vs. 700 ppm (HC); at different nitrogen levels; 5 mu M nitrate (LN) vs. 50 mu M (HN); on the contents of protein, mycosporine-like amino acids (MAAs), phenolic compounds and total fatty acids, antioxidant activity, calcification and C: N ratios w...
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2014
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Online Access: | http://hdl.handle.net/10379/11463 https://doi.org/10.3354/ab00610 |
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ftnuigalway:oai:aran.library.nuigalway.ie/:10379/11463 2023-06-11T04:15:42+02:00 Short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition Figueroa, FL Bonomi Barufi, J Malta, EJ Conde-Álvarez, R Nitschke, U Arenas, F Mata, M Connan, S Abreu, MH Marquardt, R Vaz-Pinto, F Konotchick, T Celis-Plá, PSM Hermoso, M Ordoñez, G Ruiz, E Flores, P de los Ríos, J Kirke, D Chow, F Nassar, CAG Robledo, D Pérez-Ruzafa, Á Bañares-España, E Altamirano, M Jiménez, C Korbee, N Bischof, K Stengel, DB 2014-11-20 http://hdl.handle.net/10379/11463 https://doi.org/10.3354/ab00610 unknown Inter-Research Science Center Aquatic Biology Figueroa, FL; Bonomi Barufi, J; Malta, EJ; Conde-Álvarez, R; Nitschke, U; Arenas, F; Mata, M; Connan, S; Abreu, MH; Marquardt, R; Vaz-Pinto, F; Konotchick, T; Celis-Plá, PSM; Hermoso, M; Ordoñez, G; Ruiz, E; Flores, P; de los Ríos, J; Kirke, D; Chow, F; Nassar, CAG; Robledo, D; Pérez-Ruzafa, Á; Bañares-España, E; Altamirano, M; Jiménez, C; Korbee, N; Bischof, K; Stengel, DB (2014). Short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition. Aquatic Biology 22 , 177-193 1864-7782,1864-7790 http://hdl.handle.net/10379/11463 doi:10.3354/ab00610 Attribution-NonCommercial-NoDerivs 3.0 Ireland https://creativecommons.org/licenses/by-nc-nd/3.0/ie/ acidification climate change cystoseira tamariscifolia ellisolandia elongata nitrate short-term experiment temperature ulva rigida solar uv-radiation alga dasycladus-vermicularis ocean acidification southern spain climate-change elevated co2 intertidal macroalgae marine macroalgae inorganic carbon ulva-rigida Article 2014 ftnuigalway https://doi.org/10.3354/ab00610 2023-05-28T18:05:18Z Short-term effects of increasing pCO(2); 380 ppm (LC) vs. 700 ppm (HC); at different nitrogen levels; 5 mu M nitrate (LN) vs. 50 mu M (HN); on the contents of protein, mycosporine-like amino acids (MAAs), phenolic compounds and total fatty acids, antioxidant activity, calcification and C: N ratios were analyzed in 3 eulittoral Mediterranean macroalgae with different bio-optical characteristics and carbon assimilation efficiencies: Cystoseira tamariscifolia (Heterokontophyta), Ulva rigida (Chlorophyta) and Ellisolandia elongata (Rhodophyta). After acclimation to different pCO(2) and nitrogen conditions for 6 d, the algae were subjected to a 4 degrees C temperature increase for 3 d. Increasing temperature and pCO(2) produced alterations in the biochemical composition of the 3 macroalgae. Short-term variations of protein levels were observed in U. rigida, with clearly decreased values in the HCLN treatment. In C. tamariscifolia, protein decreased after the temperature increase but only under LC. The interaction of temperature and N affected phenolic compounds only in U. rigida and the content of MAAs in E. elongata. The functional patterns of the 3 macroalgae in response to the pCO(2), nitrogen and temperature regimes may be explained in terms of their bio-optical characteristics and antioxidant activity. The vulnerability and acclimation of the 3 species to the expected variations of climate change factors are discussed. Article in Journal/Newspaper Ocean acidification National University of Ireland (NUI), Galway: ARAN Aquatic Biology 22 177 193 |
institution |
Open Polar |
collection |
National University of Ireland (NUI), Galway: ARAN |
op_collection_id |
ftnuigalway |
language |
unknown |
topic |
acidification climate change cystoseira tamariscifolia ellisolandia elongata nitrate short-term experiment temperature ulva rigida solar uv-radiation alga dasycladus-vermicularis ocean acidification southern spain climate-change elevated co2 intertidal macroalgae marine macroalgae inorganic carbon ulva-rigida |
spellingShingle |
acidification climate change cystoseira tamariscifolia ellisolandia elongata nitrate short-term experiment temperature ulva rigida solar uv-radiation alga dasycladus-vermicularis ocean acidification southern spain climate-change elevated co2 intertidal macroalgae marine macroalgae inorganic carbon ulva-rigida Figueroa, FL Bonomi Barufi, J Malta, EJ Conde-Álvarez, R Nitschke, U Arenas, F Mata, M Connan, S Abreu, MH Marquardt, R Vaz-Pinto, F Konotchick, T Celis-Plá, PSM Hermoso, M Ordoñez, G Ruiz, E Flores, P de los Ríos, J Kirke, D Chow, F Nassar, CAG Robledo, D Pérez-Ruzafa, Á Bañares-España, E Altamirano, M Jiménez, C Korbee, N Bischof, K Stengel, DB Short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition |
topic_facet |
acidification climate change cystoseira tamariscifolia ellisolandia elongata nitrate short-term experiment temperature ulva rigida solar uv-radiation alga dasycladus-vermicularis ocean acidification southern spain climate-change elevated co2 intertidal macroalgae marine macroalgae inorganic carbon ulva-rigida |
description |
Short-term effects of increasing pCO(2); 380 ppm (LC) vs. 700 ppm (HC); at different nitrogen levels; 5 mu M nitrate (LN) vs. 50 mu M (HN); on the contents of protein, mycosporine-like amino acids (MAAs), phenolic compounds and total fatty acids, antioxidant activity, calcification and C: N ratios were analyzed in 3 eulittoral Mediterranean macroalgae with different bio-optical characteristics and carbon assimilation efficiencies: Cystoseira tamariscifolia (Heterokontophyta), Ulva rigida (Chlorophyta) and Ellisolandia elongata (Rhodophyta). After acclimation to different pCO(2) and nitrogen conditions for 6 d, the algae were subjected to a 4 degrees C temperature increase for 3 d. Increasing temperature and pCO(2) produced alterations in the biochemical composition of the 3 macroalgae. Short-term variations of protein levels were observed in U. rigida, with clearly decreased values in the HCLN treatment. In C. tamariscifolia, protein decreased after the temperature increase but only under LC. The interaction of temperature and N affected phenolic compounds only in U. rigida and the content of MAAs in E. elongata. The functional patterns of the 3 macroalgae in response to the pCO(2), nitrogen and temperature regimes may be explained in terms of their bio-optical characteristics and antioxidant activity. The vulnerability and acclimation of the 3 species to the expected variations of climate change factors are discussed. |
format |
Article in Journal/Newspaper |
author |
Figueroa, FL Bonomi Barufi, J Malta, EJ Conde-Álvarez, R Nitschke, U Arenas, F Mata, M Connan, S Abreu, MH Marquardt, R Vaz-Pinto, F Konotchick, T Celis-Plá, PSM Hermoso, M Ordoñez, G Ruiz, E Flores, P de los Ríos, J Kirke, D Chow, F Nassar, CAG Robledo, D Pérez-Ruzafa, Á Bañares-España, E Altamirano, M Jiménez, C Korbee, N Bischof, K Stengel, DB |
author_facet |
Figueroa, FL Bonomi Barufi, J Malta, EJ Conde-Álvarez, R Nitschke, U Arenas, F Mata, M Connan, S Abreu, MH Marquardt, R Vaz-Pinto, F Konotchick, T Celis-Plá, PSM Hermoso, M Ordoñez, G Ruiz, E Flores, P de los Ríos, J Kirke, D Chow, F Nassar, CAG Robledo, D Pérez-Ruzafa, Á Bañares-España, E Altamirano, M Jiménez, C Korbee, N Bischof, K Stengel, DB |
author_sort |
Figueroa, FL |
title |
Short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition |
title_short |
Short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition |
title_full |
Short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition |
title_fullStr |
Short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition |
title_full_unstemmed |
Short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition |
title_sort |
short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition |
publisher |
Inter-Research Science Center |
publishDate |
2014 |
url |
http://hdl.handle.net/10379/11463 https://doi.org/10.3354/ab00610 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
Aquatic Biology Figueroa, FL; Bonomi Barufi, J; Malta, EJ; Conde-Álvarez, R; Nitschke, U; Arenas, F; Mata, M; Connan, S; Abreu, MH; Marquardt, R; Vaz-Pinto, F; Konotchick, T; Celis-Plá, PSM; Hermoso, M; Ordoñez, G; Ruiz, E; Flores, P; de los Ríos, J; Kirke, D; Chow, F; Nassar, CAG; Robledo, D; Pérez-Ruzafa, Á; Bañares-España, E; Altamirano, M; Jiménez, C; Korbee, N; Bischof, K; Stengel, DB (2014). Short-term effects of increasing co2, nitrate and temperature on three mediterranean macroalgae: biochemical composition. Aquatic Biology 22 , 177-193 1864-7782,1864-7790 http://hdl.handle.net/10379/11463 doi:10.3354/ab00610 |
op_rights |
Attribution-NonCommercial-NoDerivs 3.0 Ireland https://creativecommons.org/licenses/by-nc-nd/3.0/ie/ |
op_doi |
https://doi.org/10.3354/ab00610 |
container_title |
Aquatic Biology |
container_volume |
22 |
container_start_page |
177 |
op_container_end_page |
193 |
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1768372712686747648 |