Publication
Title
Organ data from the developing Göttingen minipig : first steps towards a juvenile PBPK model
Author
Abstract
The Göttingen minipig is the most commonly used pig breed in preclinical drug development in Europe and has recently also been explored for physiologically based pharmacokinetic modelling. To develop such a model, not only physiological data from adult animals but also data from juvenile animals are required, especially when using this model for paediatric drug development. Therefore, the aim of our study was to document body and organ weights (brain, heart, lungs, liver, gastrointestinal tract, spleen and kidney), lengths of the small and large intestines and pH values of the gastrointestinal tract in Göttingen minipigs from the foetal stage until the age of 5 months. Postnatal organ and body weights were fitted to regression models to find suitable equations that could be used to estimate organ weights as a function of body weight in the neonatal and juvenile Göttingen minipig. Most organs followed a non-linear growth curve during the first 5 months of life. In general, relative organ weights were the highest during the first week of life, during which the gastric pH was more alkaline than at 28 days of age.
Language
English
Source (journal)
Journal of pharmacokinetics and pharmacodynamics. - New York, N.Y.
Publication
New York, N.Y. : 2016
ISSN
1567-567X
Volume/pages
43:2(2016), p. 179-190
ISI
000374704100005
Full text (Publisher's DOI)
Full text (open access)
Full text (publisher's version - intranet only)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identification
Creation 11.02.2016
Last edited 22.07.2017
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