Effect of CO2 driven ocean acidification on calcification, physiology and ovarian cells of tropical sea urchin Salmacis virgulata – A microcosm approach
In the present study, we depict the structural modification of test minerals, physiological response and ovarian damage in the tropical sea urchin Salmacis virgulata using microcosm CO2 (Carbon dioxide) perturbation experiment. S. virgulata were exposed to hypercapnic conditions with four different...
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ftdoajarticles:oai:doaj.org/article:b4d2947fae0f40f9a1e7ef53dadc2d53 2023-05-15T17:50:16+02:00 Effect of CO2 driven ocean acidification on calcification, physiology and ovarian cells of tropical sea urchin Salmacis virgulata – A microcosm approach Muthusamy Anand Kannan Rangesh Muthuchamy Maruthupandy Govindarajulu Jayanthi Balakrishnan Rajeswari Radhakrishnan Jeeva Priya 2021-01-01T00:00:00Z https://doi.org/10.1016/j.heliyon.2021.e05970 https://doaj.org/article/b4d2947fae0f40f9a1e7ef53dadc2d53 EN eng Elsevier http://www.sciencedirect.com/science/article/pii/S240584402100075X https://doaj.org/toc/2405-8440 2405-8440 doi:10.1016/j.heliyon.2021.e05970 https://doaj.org/article/b4d2947fae0f40f9a1e7ef53dadc2d53 Heliyon, Vol 7, Iss 1, Pp e05970- (2021) Ocean acidification Microcosm Calcification Biomarkers and ovarian damage Science (General) Q1-390 Social sciences (General) H1-99 article 2021 ftdoajarticles https://doi.org/10.1016/j.heliyon.2021.e05970 2022-12-31T10:23:56Z In the present study, we depict the structural modification of test minerals, physiological response and ovarian damage in the tropical sea urchin Salmacis virgulata using microcosm CO2 (Carbon dioxide) perturbation experiment. S. virgulata were exposed to hypercapnic conditions with four different pH levels using CO2 gas bubbling method that reflects ambient level (pH 8.2) and elevated pCO2 scenarios (pH 8.0, 7.8 and 7.6). The variations in physical strength and mechanical properties of S. virgulata test were evaluated by thermogravimetric analysis, Fourier transform infrared spectroscopy, X-ray diffraction analysis and scanned electron microscopy analysis. Biomarker enzymes such as glutathione-S-transferase, catalase, acetylcholine esterase, lipid peroxidase and reduced glutathione showed physiological stress and highly significant (p < 0.01) towards pH 7.6 and 7.8 treatments. Ovarian cells were highly damaged at pH 7.6 and 7.8 treatments. This study proved that the pH level 7.6 and 7.8 drastically affect calcification, physiological response and ovarian cells in S. virgulata. Article in Journal/Newspaper Ocean acidification Directory of Open Access Journals: DOAJ Articles Heliyon 7 1 e05970 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Ocean acidification Microcosm Calcification Biomarkers and ovarian damage Science (General) Q1-390 Social sciences (General) H1-99 |
spellingShingle |
Ocean acidification Microcosm Calcification Biomarkers and ovarian damage Science (General) Q1-390 Social sciences (General) H1-99 Muthusamy Anand Kannan Rangesh Muthuchamy Maruthupandy Govindarajulu Jayanthi Balakrishnan Rajeswari Radhakrishnan Jeeva Priya Effect of CO2 driven ocean acidification on calcification, physiology and ovarian cells of tropical sea urchin Salmacis virgulata – A microcosm approach |
topic_facet |
Ocean acidification Microcosm Calcification Biomarkers and ovarian damage Science (General) Q1-390 Social sciences (General) H1-99 |
description |
In the present study, we depict the structural modification of test minerals, physiological response and ovarian damage in the tropical sea urchin Salmacis virgulata using microcosm CO2 (Carbon dioxide) perturbation experiment. S. virgulata were exposed to hypercapnic conditions with four different pH levels using CO2 gas bubbling method that reflects ambient level (pH 8.2) and elevated pCO2 scenarios (pH 8.0, 7.8 and 7.6). The variations in physical strength and mechanical properties of S. virgulata test were evaluated by thermogravimetric analysis, Fourier transform infrared spectroscopy, X-ray diffraction analysis and scanned electron microscopy analysis. Biomarker enzymes such as glutathione-S-transferase, catalase, acetylcholine esterase, lipid peroxidase and reduced glutathione showed physiological stress and highly significant (p < 0.01) towards pH 7.6 and 7.8 treatments. Ovarian cells were highly damaged at pH 7.6 and 7.8 treatments. This study proved that the pH level 7.6 and 7.8 drastically affect calcification, physiological response and ovarian cells in S. virgulata. |
format |
Article in Journal/Newspaper |
author |
Muthusamy Anand Kannan Rangesh Muthuchamy Maruthupandy Govindarajulu Jayanthi Balakrishnan Rajeswari Radhakrishnan Jeeva Priya |
author_facet |
Muthusamy Anand Kannan Rangesh Muthuchamy Maruthupandy Govindarajulu Jayanthi Balakrishnan Rajeswari Radhakrishnan Jeeva Priya |
author_sort |
Muthusamy Anand |
title |
Effect of CO2 driven ocean acidification on calcification, physiology and ovarian cells of tropical sea urchin Salmacis virgulata – A microcosm approach |
title_short |
Effect of CO2 driven ocean acidification on calcification, physiology and ovarian cells of tropical sea urchin Salmacis virgulata – A microcosm approach |
title_full |
Effect of CO2 driven ocean acidification on calcification, physiology and ovarian cells of tropical sea urchin Salmacis virgulata – A microcosm approach |
title_fullStr |
Effect of CO2 driven ocean acidification on calcification, physiology and ovarian cells of tropical sea urchin Salmacis virgulata – A microcosm approach |
title_full_unstemmed |
Effect of CO2 driven ocean acidification on calcification, physiology and ovarian cells of tropical sea urchin Salmacis virgulata – A microcosm approach |
title_sort |
effect of co2 driven ocean acidification on calcification, physiology and ovarian cells of tropical sea urchin salmacis virgulata – a microcosm approach |
publisher |
Elsevier |
publishDate |
2021 |
url |
https://doi.org/10.1016/j.heliyon.2021.e05970 https://doaj.org/article/b4d2947fae0f40f9a1e7ef53dadc2d53 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Heliyon, Vol 7, Iss 1, Pp e05970- (2021) |
op_relation |
http://www.sciencedirect.com/science/article/pii/S240584402100075X https://doaj.org/toc/2405-8440 2405-8440 doi:10.1016/j.heliyon.2021.e05970 https://doaj.org/article/b4d2947fae0f40f9a1e7ef53dadc2d53 |
op_doi |
https://doi.org/10.1016/j.heliyon.2021.e05970 |
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Heliyon |
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7 |
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e05970 |
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