University of Texas Health Science Center at Houston
2008
Research and Expertise
Research Interests
In vitro modeling of human disease has recently become possible due to induced pluripotent stem cell (iPSC) methodologies. Characterized by their ability to self-renew indefinitely and differentiate into all cell lineages of an organism like embryonic stem (ES) cells, iPSCs provide a powerful and unlimited source of cells to generate differentiated cells that can be used to elucidate disease pathogenesis, for drug discovery and development, toxicology screening, personalized healthcare and eventually cell transplantation-based therapies. Our laboratory is dedicated to understand cancer pathological mechanisms by applying pluripotent stem cells (PSCs) including patient-specific iPSCs and engineered ESCs. We have modelled familial cancer disease Li-Fraumeni syndrome (LFS) by using patient-derived iPSCs and delineated the pathological mechanisms caused by mutant p53 in osteosarcoma. Currently we focus on (1) Systems-level analyses and characterization of mutant p53 in LFS-associated osteosarcoma by using osteoblasts derived from genetically TALEN/CRISPR engineered PSCs. (2) Systematic analyses of genome alterations during tumor progression to identify the potential second hit required for osteosarcoma formation. (3) Model other familial cancer syndromes with osteosarcoma predisposition by patient-derived iPSCs to explore the central pathological mechanisms triggering osteosarcoma development.
Publications/Creative Works
Click here to search for this faculty member's publications on PubMed.
Affiliations
Research Consortia
Junior Faculty Network
Training Grants
Training Interdisciplinary Pharmacology Scientists
Important Disclaimer: The responsibility for the accuracy of the information contained on these pages lies with the authors and user providing such information.