Valeria
Righi1,2, Alex A. Soukas3, Gary Ruvkun3, A
Aria Tzika1,2
1NMR Surgical Laboratory, Department of
Surgery, Massachusetts General Hospital and Shriners Burns Institute, Harvard
Medical School, Boston, MA, United States; 2Department of
Radiology, Massachusetts General Hospital, Harvard Medical School, Athinoula
A. Martinos Center for Biomedical Imaging, Boston, MA, United States; 3Department
of Genetics, Massachusetts General Hospital, Harvard Medical School, Boston,
MA, United States
We
demonstrate metabolic biomarker profiles with high-resolution magic angle
spinning proton MR spectroscopy (HRMAS H1 MRS) of living Caenorhabditis
elegans (C. elegans) worms. This work opens up perspectives for the use of H1
HRMAS-MRS as a metabolic profiling method for C. elegans. Because it is
amenable to high throughput and is shown to be highly informative, this
approach may lead to a functional and integrated metabolomic analytic
approach of the small organism C. elegans, which has been used extensively in
studies of aberrant metabolism, and should help in identifying,
investigating, and even validating new pharmaceutical targets for metabolic diseases.