Use of antioxidants and time of cold storage: effects over viability parameters and enzymatic levels in semen of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792).
Abstract The cold storage of milt implies potentials alterations in its quality because the storage generates as main process, free radicals that produce spermatozoa membrane lipids damage with the consequent motility and fertilising capacity disruptions. To decrease the damage generated by free rad...
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| Format: | Article |
| Language: | English |
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Instituto Internacional de Ecologia
2021-08-01
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| Series: | Brazilian Journal of Biology |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842023000100148&tlng=en |
| _version_ | 1819259056504700928 |
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| author | E. Ibáñez-Arancibia J. G. Farías I. Valdebenito |
| author_facet | E. Ibáñez-Arancibia J. G. Farías I. Valdebenito |
| author_sort | E. Ibáñez-Arancibia |
| collection | DOAJ |
| description | Abstract The cold storage of milt implies potentials alterations in its quality because the storage generates as main process, free radicals that produce spermatozoa membrane lipids damage with the consequent motility and fertilising capacity disruptions. To decrease the damage generated by free radicals the cells have antioxidant defences (proteins, enzymes, and low molecular weight substances). The objective of the present study evaluated the time storage effect and different antioxidants prepared in spermatic diluents on sperm viability of O. mykiss milt stored at 4°C. The two-way ANOVA denoted that the time storage and antioxidant influence have significant effects separated or combined on viability parameters (sperm motility and viability, proteins concentrations and superoxide dismutase enzymatic activity in seminal plasma). In contrast, only the storage time affected the fertilising capacity and catalase enzymatic activity in seminal plasma. The resulting analysis can conclude that the antioxidant presence improves the viability of cold stored milt, especially the transport conditions and the antioxidants allow the fecundity despite motility decrease. |
| first_indexed | 2024-12-23T19:03:57Z |
| format | Article |
| id | doaj.art-9140d9c78bdc4bd49f767a784ddb0844 |
| institution | Directory Open Access Journal |
| issn | 1678-4375 |
| language | English |
| last_indexed | 2024-12-23T19:03:57Z |
| publishDate | 2021-08-01 |
| publisher | Instituto Internacional de Ecologia |
| record_format | Article |
| series | Brazilian Journal of Biology |
| spelling | doaj.art-9140d9c78bdc4bd49f767a784ddb08442022-12-21T17:34:38ZengInstituto Internacional de EcologiaBrazilian Journal of Biology1678-43752021-08-018310.1590/1519-6984.245329Use of antioxidants and time of cold storage: effects over viability parameters and enzymatic levels in semen of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792).E. Ibáñez-Arancibiahttps://orcid.org/0000-0001-7174-3694J. G. Faríashttps://orcid.org/0000-0001-7660-9603I. Valdebenitohttps://orcid.org/0000-0001-7035-1066Abstract The cold storage of milt implies potentials alterations in its quality because the storage generates as main process, free radicals that produce spermatozoa membrane lipids damage with the consequent motility and fertilising capacity disruptions. To decrease the damage generated by free radicals the cells have antioxidant defences (proteins, enzymes, and low molecular weight substances). The objective of the present study evaluated the time storage effect and different antioxidants prepared in spermatic diluents on sperm viability of O. mykiss milt stored at 4°C. The two-way ANOVA denoted that the time storage and antioxidant influence have significant effects separated or combined on viability parameters (sperm motility and viability, proteins concentrations and superoxide dismutase enzymatic activity in seminal plasma). In contrast, only the storage time affected the fertilising capacity and catalase enzymatic activity in seminal plasma. The resulting analysis can conclude that the antioxidant presence improves the viability of cold stored milt, especially the transport conditions and the antioxidants allow the fecundity despite motility decrease.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842023000100148&tlng=ensuperoxide anionantioxidantscatalasesuperoxide dismutaserainbow trout |
| spellingShingle | E. Ibáñez-Arancibia J. G. Farías I. Valdebenito Use of antioxidants and time of cold storage: effects over viability parameters and enzymatic levels in semen of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792). Brazilian Journal of Biology superoxide anion antioxidants catalase superoxide dismutase rainbow trout |
| title | Use of antioxidants and time of cold storage: effects over viability parameters and enzymatic levels in semen of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792). |
| title_full | Use of antioxidants and time of cold storage: effects over viability parameters and enzymatic levels in semen of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792). |
| title_fullStr | Use of antioxidants and time of cold storage: effects over viability parameters and enzymatic levels in semen of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792). |
| title_full_unstemmed | Use of antioxidants and time of cold storage: effects over viability parameters and enzymatic levels in semen of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792). |
| title_short | Use of antioxidants and time of cold storage: effects over viability parameters and enzymatic levels in semen of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792). |
| title_sort | use of antioxidants and time of cold storage effects over viability parameters and enzymatic levels in semen of rainbow trout oncorhynchus mykiss walbaum 1792 |
| topic | superoxide anion antioxidants catalase superoxide dismutase rainbow trout |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842023000100148&tlng=en |
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