1. Department of Biochemistry and Molecular Biology, Penn State University College of Medicine, Hershey, Pennsylvania, USA.
2. Department of Bioengineering, Marmara University, Istanbul, Turkey.
3. Department of Surgery, Penn State University College of Medicine, Hershey, Pennsylvania, USA.
4. Stanley S, Scott Cancer Center and Department of Microbiology, Immunology, and Parasitology, LSU Health Sciences Center, New Orleans, Louisiana, USA.
5. Department of Mass Spectrometry Core, Penn State University College of Medicine, Hershey, Pennsylvania, USA.
6. United State Department of Agriculture, Agricultural Research Service, Western Human Nutrition Research Center, University of California Davis, California, USA.