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. 2013 Jan 21;8(2):130–138. doi: 10.5114/wiitm.2011.32925

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Copyright © 2013 Sekcja Wideochirurgii TChP

This is an Open Access article distributed under the terms of the Creative Commons Attribution-Noncommercial 3.0 Unported License, permitting all non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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GLP-1, PYY and insulin levels, determined by multiplex ELISA 2 weeks postoperative. A – Glucosestimulated GLP-1 levels in the IT group (n = 9) were significantly raised, compared to preop. levels (**p < 0.01), SHAM (^# p < 0.05) and fasted (unstimulated) IT animals (^‡ p < 0.05). B – IT animals displayed raised PYY levels compared to SHAM animals (^#Unstim./stim. p < 0.05 for both) and compared to preoperative levels (*stimulated p < 0.05). C – Insulin levels remained unchanged when compared to preoperative levels and sham animals. D – Simultaneously determined, portal GLP-1 levels were higher compared to aortic levels in IT animals (^‡ p < 0.05)