CHOC Children’s Research Project Awarded $5.5 Million Grant from the California Institute for Regenerative Medicine


A CHOC Childrens research project, under the direction of Philip H. Schwartz, Ph.D., senior scientist at the CHOC Childrens Research Institute and managing director of the facilitys National Human Neural Stem Cell Resource, has been awarded a $5.5 million grant from the California Institute for Regenerative Medicine (CIRM). The grant will be used to develop a stem cell-based therapy for the treatment of mucopolysaccharidosis (MPS I), a fatal metabolic disease that causes neurodegeneration, as well as defects in other major organ systems.

Based on a number of medical and experimental observations, children with inherited degenerative diseases of the brain are expected to be among the first to benefit from novel approaches based on stem cell therapy (SCT).

Dr. Schwartz explains, While uncommon, pediatric genetic neurodegenerative diseases account for a large burden of mortality and morbidity in young children. Hematopoietic (bone marrow) stem cell transplant (HSCT) can improve some non-neural symptoms of these diseases, but does not treat the deadly neurodegenerative process. Our approach targeting the effects of the disease on organs besides the brain with HSCT and neurodegeneration with a second stem cell therapy specifically designed to treat the brain is a strategy for whole-body treatment of MPS I. Our approach is also designed to avoid the need for immunosuppressive drugs to prevent rejection of the transplanted cells.

This research is designed to lead to experimental therapy, based on stem cells, by addressing two critical issues: early intervention is required and possible in this patient population; and teaching the immune system not to reject the transplanted cells is required. This research also sets the stage for efficient translation of this technology into clinical practice, by adapting transplant techniques that are standard in clinical practice or in clinical trials, and using laboratory cell biology methods that are easily transferrable to clinical cell manufacturing.

Nationally recognized for his work in the stem cell field, Dr. Schwartz research focuses on the use of stem cells to understand the neurobiological causes of autism and other neurodevelopmental disorders.

Named one of the best childrens hospitals by U.S. News & World Report (2011-2012) and a 2011 Leapfrog Top Hospital, CHOC Children's is exclusively committed to the health and well-being of children through clinical expertise, advocacy, outreach and research that brings advanced treatment to pediatric patients.

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CHOC Children’s Research Project Awarded $5.5 Million Grant from the California Institute for Regenerative Medicine

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