Jonadab Efrain Olguin currently works at the School of Higher Studies (F.E.S.) Iztacala, Universidad Nacional Autonoma de Mexico. Jonadab does research in Colorectal Cancer, Infectious Diseases, Parasitology and Cell Biology. Their most recent publication is 'Early and Partial Reduction in CD4 + Foxp3 + Regulatory T Cells during Colitis-Associated Colon Cancer Induces CD4 + and CD8 + T Cell Activation Inhibiting Tumorigenesis.'