Glucose metabolism in a kangaroo (Macropus robustus erubescens) and a similar size eutherian herbivore,the feral goat |
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Institution: | 2. Antimicrobial Resistance Interdisciplinary Research Group, Singapore-MIT Alliance for Research and Technology, 1 CREATE Way, Singapore 138602, Singapore;4. Institute of Molecular and Cellular Biology, 61 Biopolis Drive, Singapore 138673, Singapore;6. Nanyang Technological University, School of Biological Sciences, Singapore 637551, Singapore;1. Agris Sardegna, Bonassai, Olmedo, Sassari, Italy,;2. Department of Agriculture, University of Sassari, Sassari, Italy,;3. Department of Agronomy and Natural Resources, ARO, Bet Dagan, Israel;1. Dipartimento di Agraria, University of Sassari, Viale Italia 39, 07100 Sassari, Italy;2. Dipartimento di Medicina Veterinaria, University of Sassari, Via Vienna 2, 07100 Sassari, Italy;3. Dipartimento di Scienze agroalimentari, ambientali e animali, University of Udine, Via Sondrio 2a, 33100 Udine, Italy;4. Istituto Zooprofilattico Sperimentale della Sardegna, Via Duca degli Abruzzi 8, 07100 Sassari, Italy;5. Agris Sardegna, Loc. Bonassai, 07100 Sassari, Italy |
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Abstract: | - 1.1. Glucose pool size, space, entry rate, and turnover time were estimated from the specific radioactivity vs time curves of 3H] and 14C]glucose administered as a single injection in the euro (Macropus robustus erubescens) and the sympatric feral goat (Capra hircus).
- 2.2. Digestible energy intake was greater (P < 0.05 ± SE) in the goat than in the euro (798 ± 64 vs 624 ± 31kJ/kg0.75 × day).
- 3.3. However, there were no significant differences between the two species in parameters of glucose metabolism.
- 4.4. The use of an implantable osmotic infusion pump to deliver isotopic glucose showed promise as a means of avoiding the stress involved with the single injection technique.
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