Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions
- Autores
- Doria, Enrico; Temporiti, Marta Elisabetta E.; Damiani, Maria Cecilia; Popovich, Cecilia Angelines; Leonardi, Patricia Ines; Nielsen, Erik
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The influence of light stress and trophic environmental conditions on the production of astaxanthin, other xanthophylls and lipids from an Argentinian strain of Haematococcus pluvialis was investigated. Microalgae cultures were incubated for two weeks in autotrophic or mixotrophic conditions (with sodium acetate in the culture medium) and subjected to two different light stresses. HPLC analyses showed that: 1) regardless of the growth conditions, microalgal cells accumulated most of the astaxanthin (about 90%) in esterified form; 2) maximal increase of astaxanthin level was observed in the culture grown in autotrophic conditions subjected to moderate light stress (90 μmol photons m-2 s-1), while the same light regime in mixotrophic conditions led to a lower increase (only 25.8 fold); 3) in the case of high light stress (350 μmol photons m-2 s-1), the adaptive response of microalgae also led to a significant increase in the amount of astaxanthin both in autotrophic (22 fold increase) and in mixotrophic (16 fold increase) conditions; 4) an inverse correlation (R2 = 0.977) exists between the amount of lipids and that of astaxanthin accumulated by Haematococcus grown under different growth conditions; 5) lutein was found to be the most accumulated pigment in microalgae not subjected to light stress.
Fil: Doria, Enrico. University of Pavia. Department of Biology and Biotechnology; Italia
Fil: Temporiti, Marta Elisabetta E.. University of Pavia. Department of Biology and Biotechnology; Italia
Fil: Damiani, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina
Fil: Popovich, Cecilia Angelines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina
Fil: Leonardi, Patricia Ines. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Nielsen, Erik. University of Pavia. Department of Biology and Biotechnology; Italia - Materia
-
HAEMATOCOCCUS PLUVIALIS
ASTAXANTHIN
XANTOPHYLLS
LIGTH STRESS
LIPID CONTENT
AUTOTROPHIC AND MIXOTROPHIC CULTURES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/87205
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Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic ConditionsDoria, EnricoTemporiti, Marta Elisabetta E.Damiani, Maria CeciliaPopovich, Cecilia AngelinesLeonardi, Patricia InesNielsen, ErikHAEMATOCOCCUS PLUVIALISASTAXANTHINXANTOPHYLLSLIGTH STRESSLIPID CONTENTAUTOTROPHIC AND MIXOTROPHIC CULTUREShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The influence of light stress and trophic environmental conditions on the production of astaxanthin, other xanthophylls and lipids from an Argentinian strain of Haematococcus pluvialis was investigated. Microalgae cultures were incubated for two weeks in autotrophic or mixotrophic conditions (with sodium acetate in the culture medium) and subjected to two different light stresses. HPLC analyses showed that: 1) regardless of the growth conditions, microalgal cells accumulated most of the astaxanthin (about 90%) in esterified form; 2) maximal increase of astaxanthin level was observed in the culture grown in autotrophic conditions subjected to moderate light stress (90 μmol photons m-2 s-1), while the same light regime in mixotrophic conditions led to a lower increase (only 25.8 fold); 3) in the case of high light stress (350 μmol photons m-2 s-1), the adaptive response of microalgae also led to a significant increase in the amount of astaxanthin both in autotrophic (22 fold increase) and in mixotrophic (16 fold increase) conditions; 4) an inverse correlation (R2 = 0.977) exists between the amount of lipids and that of astaxanthin accumulated by Haematococcus grown under different growth conditions; 5) lutein was found to be the most accumulated pigment in microalgae not subjected to light stress.Fil: Doria, Enrico. University of Pavia. Department of Biology and Biotechnology; ItaliaFil: Temporiti, Marta Elisabetta E.. University of Pavia. Department of Biology and Biotechnology; ItaliaFil: Damiani, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; ArgentinaFil: Popovich, Cecilia Angelines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; ArgentinaFil: Leonardi, Patricia Ines. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; ArgentinaFil: Nielsen, Erik. University of Pavia. Department of Biology and Biotechnology; ItaliaOMMEGA Publishers2018-04-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/87205Doria, Enrico; Temporiti, Marta Elisabetta E.; Damiani, Maria Cecilia; Popovich, Cecilia Angelines; Leonardi, Patricia Ines; et al.; Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions; OMMEGA Publishers; Journal of Marine Biology and Aquaculture; 4; 1; 04-4-2018; 30-352381-0750CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://bit.ly/2JgfDAQinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:56:16Zoai:ri.conicet.gov.ar:11336/87205instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:56:16.818CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions |
title |
Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions |
spellingShingle |
Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions Doria, Enrico HAEMATOCOCCUS PLUVIALIS ASTAXANTHIN XANTOPHYLLS LIGTH STRESS LIPID CONTENT AUTOTROPHIC AND MIXOTROPHIC CULTURES |
title_short |
Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions |
title_full |
Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions |
title_fullStr |
Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions |
title_full_unstemmed |
Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions |
title_sort |
Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions |
dc.creator.none.fl_str_mv |
Doria, Enrico Temporiti, Marta Elisabetta E. Damiani, Maria Cecilia Popovich, Cecilia Angelines Leonardi, Patricia Ines Nielsen, Erik |
author |
Doria, Enrico |
author_facet |
Doria, Enrico Temporiti, Marta Elisabetta E. Damiani, Maria Cecilia Popovich, Cecilia Angelines Leonardi, Patricia Ines Nielsen, Erik |
author_role |
author |
author2 |
Temporiti, Marta Elisabetta E. Damiani, Maria Cecilia Popovich, Cecilia Angelines Leonardi, Patricia Ines Nielsen, Erik |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
HAEMATOCOCCUS PLUVIALIS ASTAXANTHIN XANTOPHYLLS LIGTH STRESS LIPID CONTENT AUTOTROPHIC AND MIXOTROPHIC CULTURES |
topic |
HAEMATOCOCCUS PLUVIALIS ASTAXANTHIN XANTOPHYLLS LIGTH STRESS LIPID CONTENT AUTOTROPHIC AND MIXOTROPHIC CULTURES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The influence of light stress and trophic environmental conditions on the production of astaxanthin, other xanthophylls and lipids from an Argentinian strain of Haematococcus pluvialis was investigated. Microalgae cultures were incubated for two weeks in autotrophic or mixotrophic conditions (with sodium acetate in the culture medium) and subjected to two different light stresses. HPLC analyses showed that: 1) regardless of the growth conditions, microalgal cells accumulated most of the astaxanthin (about 90%) in esterified form; 2) maximal increase of astaxanthin level was observed in the culture grown in autotrophic conditions subjected to moderate light stress (90 μmol photons m-2 s-1), while the same light regime in mixotrophic conditions led to a lower increase (only 25.8 fold); 3) in the case of high light stress (350 μmol photons m-2 s-1), the adaptive response of microalgae also led to a significant increase in the amount of astaxanthin both in autotrophic (22 fold increase) and in mixotrophic (16 fold increase) conditions; 4) an inverse correlation (R2 = 0.977) exists between the amount of lipids and that of astaxanthin accumulated by Haematococcus grown under different growth conditions; 5) lutein was found to be the most accumulated pigment in microalgae not subjected to light stress. Fil: Doria, Enrico. University of Pavia. Department of Biology and Biotechnology; Italia Fil: Temporiti, Marta Elisabetta E.. University of Pavia. Department of Biology and Biotechnology; Italia Fil: Damiani, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina Fil: Popovich, Cecilia Angelines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina Fil: Leonardi, Patricia Ines. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina Fil: Nielsen, Erik. University of Pavia. Department of Biology and Biotechnology; Italia |
description |
The influence of light stress and trophic environmental conditions on the production of astaxanthin, other xanthophylls and lipids from an Argentinian strain of Haematococcus pluvialis was investigated. Microalgae cultures were incubated for two weeks in autotrophic or mixotrophic conditions (with sodium acetate in the culture medium) and subjected to two different light stresses. HPLC analyses showed that: 1) regardless of the growth conditions, microalgal cells accumulated most of the astaxanthin (about 90%) in esterified form; 2) maximal increase of astaxanthin level was observed in the culture grown in autotrophic conditions subjected to moderate light stress (90 μmol photons m-2 s-1), while the same light regime in mixotrophic conditions led to a lower increase (only 25.8 fold); 3) in the case of high light stress (350 μmol photons m-2 s-1), the adaptive response of microalgae also led to a significant increase in the amount of astaxanthin both in autotrophic (22 fold increase) and in mixotrophic (16 fold increase) conditions; 4) an inverse correlation (R2 = 0.977) exists between the amount of lipids and that of astaxanthin accumulated by Haematococcus grown under different growth conditions; 5) lutein was found to be the most accumulated pigment in microalgae not subjected to light stress. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-04-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/87205 Doria, Enrico; Temporiti, Marta Elisabetta E.; Damiani, Maria Cecilia; Popovich, Cecilia Angelines; Leonardi, Patricia Ines; et al.; Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions; OMMEGA Publishers; Journal of Marine Biology and Aquaculture; 4; 1; 04-4-2018; 30-35 2381-0750 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/87205 |
identifier_str_mv |
Doria, Enrico; Temporiti, Marta Elisabetta E.; Damiani, Maria Cecilia; Popovich, Cecilia Angelines; Leonardi, Patricia Ines; et al.; Influence of Light Stress on the Accumulation of Xanthophylls and Lipids in Haematococcus pluvialis CCALA 1081 Grown under Autotrophic or Mixotrophic Conditions; OMMEGA Publishers; Journal of Marine Biology and Aquaculture; 4; 1; 04-4-2018; 30-35 2381-0750 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://bit.ly/2JgfDAQ |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
OMMEGA Publishers |
publisher.none.fl_str_mv |
OMMEGA Publishers |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613691716141056 |
score |
13.070432 |