Perfusion of trout liver in situ. Description and validation of the technique
| العنوان: | Perfusion of trout liver in situ. Description and validation of the technique |
|---|---|
| المؤلفون: | Salvador Zamora, J F Marín, F. Pérez-Llamas, AI Cascales |
| المساهمون: | Revues Inra, Import |
| المصدر: | Scopus-Elsevier |
| بيانات النشر: | HAL CCSD, 1997. |
| سنة النشر: | 1997 |
| مصطلحات موضوعية: | medicine.medical_specialty, medicine.medical_treatment, chemistry.chemical_compound, Oxygen Consumption, Internal medicine, Lactate dehydrogenase, [SDV.BDD] Life Sciences [q-bio]/Development Biology, medicine, Animals, Saline, Oxygenator, Salmonidae, [SDV.BDLR] Life Sciences [q-bio]/Reproductive Biology, biology, L-Lactate Dehydrogenase, Fasting, biology.organism_classification, Perfusion, Trout, [SDV.AEN] Life Sciences [q-bio]/Food and Nutrition, Endocrinology, Glucose, chemistry, Liver, Oncorhynchus mykiss, Rainbow trout, Drug metabolism, Glycogen |
| الوصف: | The aim of this study was to develop a method for perfusing isolated trout livers that would make it possible to study hepatic metabolism in the whole organ. Rainbow trout (Oncorhynchus mykiss Walbaum) subjected to different fasting periods of 24, 48 or 96 h were used in all the experiments. A non-recirculating system was applied at a flow rate of 0.2 mL/min. The perfusion medium was a specific saline solution for salmonids oxygenated by a multi-bulb glass oxygenator. Viability assays included the measurement of oxygen consumption, lactate dehydrogenase activity and liver metabolic capacity. In addition, a histological study was carried out. Our results showed that the metabolic capacity of the liver survived throughout the perfusion process and that the functioning of this organ changed depending on the length of the fasting period to which the animal had been submitted. The method described here was shown to be suitable for studying the intermediate metabolism of fish. |
| وصف الملف: | application/pdf |
| اللغة: | French |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fa78e9c559d1d963d3c2d9a22e0cafdTest https://hal.science/hal-00899936Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....1fa78e9c559d1d963d3c2d9a22e0cafd |
| قاعدة البيانات: | OpenAIRE |
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