Thymus based tolerance to stem cell therapies
This proposal focuses on the role of the immune system in transplantation of derivatives of human pluripotent stem cells (hPSCs). A critical roadblock to successful cell replacement therapies, no matter…
Purified allogeneic hematopoietic stem cells as a platform for tolerance induction
Blood and immune cells originate and mature in the bone marrow. Bone marrow cells are mixtures of blood cells at different stages of development, and include rare populations of blood-forming…
Stem cell tolerance through the use of engineered antigen-specific regulatory T cells
Type 1 Diabetes (T1D) occurs as a consequence of uncontrolled immune activation, culminating in the destruction of insulin-producing beta-cells. Efforts to prevent or reverse diabetes have been limited by the…
Stem cell differentiation to thymic epithelium for inducing tolerance to stem cells
The thymus is an organ that plays a key role in controlling immune responses and immune tolerance. The thymus promotes immune tolerance by deleting and removing self-reactive T cells from…
Safe, efficient creation of human induced pluripotent stem cells without the use of retroviruses
Embryonic stem cells open up exciting new prospects for medicine, because they can differentiate into any tissue in the body. Therefore, they have the potential to be used to repair…
Prospective isolation of hESC-derived hematopoietic and cardiomyocyte stem cells
The capacity of human embryonic stem cells (hESCs) to perpetuate themselves indefinitely in culture and to differentiate to all cell types of the body has lead to numerous studies that…
Human Embryonic Stem Cell Therapeutic Strategies to Target HIV Disease
AIDS is a disease that currently has no cure. It arises when the human immunodeficiency virus (HIV) infects certain types of blood cells. These cells would normally be used to…
Human stem cell derived oligodendrocytes for treatment of stroke and MS
Strokes that affect the nerves cells, i.e., “gray matter”, consistently receive the most attention. However, the kind of strokes that affecting the “wiring” of the brain, i.e., “white matter”, cause…
Human Embryonic Stem Cells and Remyelination in a Viral Model of Demyelination
Multiple sclerosis (MS) is the most common neurologic disease affecting young adults under the age of 40 with the majority of MS patients diagnosed in the second or third decade…
Embryonic stem cell-derived thymic epithelial cells
The function of the immune system throughout life is essential for protection from infections and cancer. T lymphocytes are white blood cells that choreograph the multiple responses that the body…
