1. Department of Biochemistry; Faculty of Pharmacy; University of Santo Tomas; Manila Philippines
2. Research Center for the Natural and Applied Sciences; University of Santo Tomas; Manila Philippines
3. Joint Research Division: Molecular Metabolic Control (A170) German Cancer Research Center (DKFZ); Center for Molecular Biology (ZMBH); University of Heidelberg; Heidelberg University Hospital; Heidelberg Germany
4. Department of Biological Sciences; College of Science; University of Santo Tomas; Manila Philippines