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dc.contributor.authorDesai, Aniket
dc.contributor.authorPathan, Faruq
dc.contributor.authorYadav, Ranjana
dc.contributor.authorYogi, D.S.
dc.contributor.authorNanajkar, M.
dc.date.accessioned2023-09-23
dc.date.accessioned2023-09-08T12:20:38Z
dc.date.available2023-07-10
dc.date.available2023-09-08T12:20:38Z
dc.date.issued2023
dc.identifier.citationMarine Pollution Bulletin, vol.194; 2023; Article no: 115238
dc.identifier.issn0025-326X
dc.identifier.otherhttps://www.sciencedirect.com/science/article/pii/S0025326X23006719
dc.identifier.urihttps://doi.org/10.1016/J.MARPOLBUL.2023.115238
dc.identifier.urihttp://drs.nio.res.in/drs/handle/2264/9096
dc.description5.8
dc.description.abstractEffect of Bis-2ethylhexyl phthalate (DEHP) on commercially important tropical fish pearl spot has not been demonstrated at environmental concentrations along with depuration. The species is estuarine, juvenile and difficult to maintain but widely consumed and well distributed in tropical estuaries. Antioxidant activity of SOD, CAT and GPx was enhanced on all exposure days for gill and muscle suggesting high oxidative stress, except on day 5. Detoxifying enzyme-GST behaved differentially in gill and muscle tissue after depuration, depicting inhibited activity of GST in gill leading to lipid peroxidation. However, the muscle tissue was able to recover from stress after 7 days of depuration with the help of detoxifying enzymes. Overcompensation of antioxidant activity was observed over disruption of homeostasis defining hormesis effect. Integrated biomarker (IBR) index depicted high toxicity during entire exposure time, but after depuration, gill could not mediate LPO at lowest concentration (10 μg/l) while muscle tissue recovered, suggesting persistence of stress in gill
dc.languageen
dc.publisherElsevier
dc.relation.isreferencedbySCI
dc.rightsOnly the author version of the copright reserved papers uploaded. Contact drs@nio.org for any complaints regarding copyright violations
dc.titlePhthalate induced hormetic effect reveals susceptibility of gill compared to muscle tissue after depuration in commercially important fish (Etroplus suratensis)
dc.typeJournal Article
dc.affiliation.authorCSIR-National Institute of Oceanography, Dona Paula, Goa, India


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