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Full-Text Articles in Aquaculture and Fisheries
Validation Of Antibodies Used To Study Hypoxia Inducible Factors In Two Species Of Fundulus, Jenna D. Hill
Validation Of Antibodies Used To Study Hypoxia Inducible Factors In Two Species Of Fundulus, Jenna D. Hill
University of New Orleans Theses and Dissertations
Hypoxia inducible factors (HIFs) are transcription factors and the master regulators of oxygen-dependent gene expression in animals. The focus of this thesis is the distribution of HIF protein in tissues of the fish Fundulus heteroclitus and F. grandis, two widespread species that occur in naturally hypoxic waters. Polyclonal antibodies against HIF-1α, HIF-2α, and HIF-3α were tested on proteins made in vitro and on extracts made from several tissues of normoxic and hypoxic fish. Antibodies against HIF-1α and 3α bound specifically to full length protein made in vitro, and produced bands on western blots of nuclear extracts of near …
Effect Of Anthraquinone Dyes On The Carbohydrate, Protein And Lipid Content In The Muscle Of Channa Punctatus And Cyprinus Carpio, Rajee Olaganathan, Jamila Patterson
Effect Of Anthraquinone Dyes On The Carbohydrate, Protein And Lipid Content In The Muscle Of Channa Punctatus And Cyprinus Carpio, Rajee Olaganathan, Jamila Patterson
Publications
Channa punctatus and Cyprinus carpio was exposed to sub lethal concentrations viz., 6.15 and 6.60 mg/l of vat blue 4 and vat green 1 respectively for a period of thirty days. The cumulative effect of these two dyes on the total carbohydrate, protein and lipid levels in the muscle of both the fishes were assayed on 7th, 18th and 30th day of exposure. The mean carbohydrate content of C. punctatus (both control and treated fish) collected on 18th and 30th day showed a significant difference (P < 0.01 to 0.04). In the case of control and treated C. carpio the data collected on 30th day showed significant variation (P < 0.04) in the carbohydrate content of the muscle. Student’s ‘t’ test analysis conducted on the protein content of C. punctatus during different occasions registered a significant decrease; in case of lipid content, except between the 1st and 30th day in all other cases the ‘t’ value is not significant. In case of C. carp protein and lipid content were observed to increase during the 7th day and thereafter a marked decrease was recorded on the 18th and 30th day of exposure. When the data was subjected to student’s ‘t’ test, both in protein and lipid, significant difference could not be recorded.