High intensity ultraviolet radiation induced changes in aquatic arthropod with retene and riboflavin
Ozone depletion is resulting into increase in ultraviolet radiation level in the world. Exposure to UV radiation has been found to have negative effects on aquatic and terrestrial organisms. Adverse effect of natural solar and artificial ultraviolet-B and UV-A radiations was observed in crustacean...
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| Format: | Article |
| Language: | English |
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Action for Sustainable Efficacious Development and Awareness
2011-12-01
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| Series: | Environment Conservation Journal |
| Subjects: | |
| Online Access: | https://journal.environcj.in/index.php/ecj/article/view/1871 |
| _version_ | 1811172039028899840 |
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| author | Sunil Kumar Priyanka Kumari |
| author_facet | Sunil Kumar Priyanka Kumari |
| author_sort | Sunil Kumar |
| collection | DOAJ |
| description |
Ozone depletion is resulting into increase in ultraviolet radiation level in the world. Exposure to UV radiation has been found to have negative effects on aquatic and terrestrial organisms. Adverse effect of natural solar and artificial ultraviolet-B and UV-A radiations was observed in crustacean species Daphnia magna in presence of retene and riboflavin. Daphnia magna exposed to artificial ultraviolet-B with retene causes maximum physiological changes and mortality, indicating that enhanced solar UV-B exposure could be lethal to aquatic fauna. Artificial UV-B had a stronger damaging effect than solar radiation and become highly toxic in presence of retene. Riboflavin is slightly phototoxic in presence of solar and artificial UV radiation. Results on mortality rate indicated highest mortality in retene + ultraviolet-B exposed group followed by riboflavin + artificial ultraviolet - B radiation. A dose and intensity dependent change in mortality rate was observed. Retene and riboflavin photoproducts with ultraviolet radiation generate reactive oxygen species leading to cell injury and mortality thus are threat to aquatic biodiversity.
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| first_indexed | 2024-04-10T17:24:57Z |
| format | Article |
| id | doaj.art-90dc9fb2de3b4ff0b016cb7f6d8cf305 |
| institution | Directory Open Access Journal |
| issn | 0972-3099 2278-5124 |
| language | English |
| last_indexed | 2024-04-10T17:24:57Z |
| publishDate | 2011-12-01 |
| publisher | Action for Sustainable Efficacious Development and Awareness |
| record_format | Article |
| series | Environment Conservation Journal |
| spelling | doaj.art-90dc9fb2de3b4ff0b016cb7f6d8cf3052023-02-05T03:03:55ZengAction for Sustainable Efficacious Development and AwarenessEnvironment Conservation Journal0972-30992278-51242011-12-0112310.36953/ECJ.2011.120316High intensity ultraviolet radiation induced changes in aquatic arthropod with retene and riboflavinSunil Kumar0Priyanka Kumari1Department of Zoology, D. A.V. (P.G.) College, Dehradun - 248001, Uttarakhand, INDIADepartment of Zoology, D. A.V. (P.G.) College, Dehradun - 248001, Uttarakhand, INDIA Ozone depletion is resulting into increase in ultraviolet radiation level in the world. Exposure to UV radiation has been found to have negative effects on aquatic and terrestrial organisms. Adverse effect of natural solar and artificial ultraviolet-B and UV-A radiations was observed in crustacean species Daphnia magna in presence of retene and riboflavin. Daphnia magna exposed to artificial ultraviolet-B with retene causes maximum physiological changes and mortality, indicating that enhanced solar UV-B exposure could be lethal to aquatic fauna. Artificial UV-B had a stronger damaging effect than solar radiation and become highly toxic in presence of retene. Riboflavin is slightly phototoxic in presence of solar and artificial UV radiation. Results on mortality rate indicated highest mortality in retene + ultraviolet-B exposed group followed by riboflavin + artificial ultraviolet - B radiation. A dose and intensity dependent change in mortality rate was observed. Retene and riboflavin photoproducts with ultraviolet radiation generate reactive oxygen species leading to cell injury and mortality thus are threat to aquatic biodiversity. https://journal.environcj.in/index.php/ecj/article/view/1871Aquatic biodiversityOzone depletionphototoxicityreteneriboflavinultraviolet radiation |
| spellingShingle | Sunil Kumar Priyanka Kumari High intensity ultraviolet radiation induced changes in aquatic arthropod with retene and riboflavin Environment Conservation Journal Aquatic biodiversity Ozone depletion phototoxicity retene riboflavin ultraviolet radiation |
| title | High intensity ultraviolet radiation induced changes in aquatic arthropod with retene and riboflavin |
| title_full | High intensity ultraviolet radiation induced changes in aquatic arthropod with retene and riboflavin |
| title_fullStr | High intensity ultraviolet radiation induced changes in aquatic arthropod with retene and riboflavin |
| title_full_unstemmed | High intensity ultraviolet radiation induced changes in aquatic arthropod with retene and riboflavin |
| title_short | High intensity ultraviolet radiation induced changes in aquatic arthropod with retene and riboflavin |
| title_sort | high intensity ultraviolet radiation induced changes in aquatic arthropod with retene and riboflavin |
| topic | Aquatic biodiversity Ozone depletion phototoxicity retene riboflavin ultraviolet radiation |
| url | https://journal.environcj.in/index.php/ecj/article/view/1871 |
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