Comparison of In Vivo and In Vitro 1-H NMR Spectroscopy in the Rat Brain: Technical Considerations, Effects of Brain Regions and Post Weaning Isolation
Poster Sep 17, 2009
In vivo and in vitro magnetic resonance (MR) spectroscopy are both used to obtain complementary information about the metabolic state of living tissue/tissue extracts, respectively. However, comparisons between in vivo and in vitro measurements are rare. The aim of this study was to compare results from in vivo and in vitro MR spectroscopy to study inter-regional variations and the effects of social isolation on metabolite levels in rat brain.
We developed an automated sample preparation protocol based on a robotic platform PAL RTC (CTC Analytics AG, Zwingen Switzerland), which represent a modified Bligh and Dyer method producing samples for both hydrophilic metabolomics using GC-MS and lipidomics using SFC-MS simultaneously.READ MORE