1. Mesenchymal Stem Cells Laboratory, Oncology Research Unit, Oncology Hospital, National Medical Center, IMSS, Mexico City, Mexico.
2. Program in Biological Sciences of the National Autonomous University of Mexico (UNAM), Mexico City, Mexico.
3. Hematopoietic Stem Cells Laboratory, Oncology Research Unit, Oncology Hospital, National Medical Center, IMSS, Mexico City, Mexico.
4. Immunology and Cancer Laboratory, Oncology Research Unit, Oncology Hospital, National Medical Center, IMSS, Mexico City, Mexico.
5. Niche and Hematopoietic Microenvironment Laboratory, Oncology Research Unit, Oncology Hospital, National Medical Center, IMSS, Mexico City, Mexico.
6. Research Unit, Pediatric Hospital, National Medical Center, IMSS, Mexico City, Mexico.
7. Hematopoiesis and Leukemia Laboratory, FES-Zaragoza, UNAM, Mexico City, Mexico.