Stage of Program: Basic or Applied Basic Research (DISC1 and many 1.0 Projects)
Differentiation of Human Hematopoietic Stem Cells into iNKT Cells
Blood stem cells living in the bone marrow of adult humans give rise to all of the cells in our blood, including the red blood cells that carry oxygen to supply our body, and the white blood cells such as T and B lymphocytes that fight infections and keep us healthy. Among the T lymphocytes […]
Epigenetic mechanisms that enforce pluripotency in embryonic stem cells
Embryonic stem (ES) cells have the unique ability to self-renew while maintaining a pluripotent state. They can readily be differentiated into all cell types upon exposure to the appropriate stimuli. The differentiation of ES cells into specialist cell types involves the activation of lineage-specific programs of gene expression and the silencing of genes that promote […]
Systems-level discovery of the regulatory mechanisms directing differentiation of hESC
Human embryonic stem cells (hESCs) are capable of unlimited reproduction and retain the ability to differentiate into all cell types in the human body. Therefore, hESCs hold great promise for human cell and tissue replacement therapy. However, our knowledge on how to differentiate them into desired cell types for therapy remains limited. The overall goal […]
Elucidating pathways from hereditary Alzheimer mutations to pathological tau phenotypes
We propose to elucidate pathways of genes that lead from early causes to later defects in Alzheimer’s Disease (AD), which is common, fatal, and for which no effective disease-modifying drugs are available. Because no effective AD treatment is available or imminent, we propose to discover novel genetic pathways by screening purified human brain cells made […]
CD61-driven stemness program in epithelial cancer
Tumors contain a heterogeneous mix of cancer cells with distinct features, including subsets of particularly aggressive stem-like cells. Since a single cancer stem cell can self-renew, divide, and differentiate to reconstitute the heterogeneity of an entire tumor, the ability of one cell to evade therapy or surgical resection could lead to tumor re-growth and disease […]
A Requirement for Protein Homeostasis in the Mediation of Stem Cell Health
Experiments with human embryonic stem cells (hESCs) have clearly demonstrated their capacity to replicate continuously and maintain pluripotency. We hypothesize that the health of hESCs depends in part upon an increased ability to carefully control the health of their proteome. We have found that hESCs have an incredibly high level of proteasomal activity in comparison […]
Misregulated Mitophagy in Parkinsonian Neurodegeneration
Parkinson’s disease (PD), is one of the leading causes of disabilities and death and afflicting millions of people worldwide. Effective treatments are desperately needed but the underlying molecular and cellular mechanisms of Parkinson’s destructive path are poorly understood. Mitochondria are cell’s power plants that provide almost all the energy a cell needs. When these cellular […]
Development of a cell and gene based therapy for hemophilia
Hemophilia B is a bleeding disorder caused by the lack of FIX in the plasma and affects 1/30,000 males. Patients suffer from recurrent bleeds in soft tissues leading to physical disability in addition to life threatening bleeds. Current treatment (based on FIX infusion) is transient and plagued by increased risk for blood-borne infections (HCV, HIV), […]
Restoring vision by sheet transplants of retinal progenitors and retinal pigment epithelium (RPE) derived from human embryonic stem cells (hESCs)
There is currently no effective treatment to restore or improve vision for patients suffering from incurable blinding diseases such as dry age-related macular degeneration and retinitis pigmentosa, which need both new photoreceptors and retinal pigment epithelium. However, a unique method to transplant fetal retinal progenitor sheets together with its supporting retinal pigment epithelium (RPE) has […]
The CIRM Human Pluripotent Stem Cell Biorepository – A Resource for Safe Storage and Distribution of High Quality iPSCs
Critical to the long term success of the CIRM iPSC Initiative of generating and ensuring the availability of high quality disease-specific human IPSC lines is the establishment and successful operation of a biorepository with proven methods for quality control, safe storage and capabilities for worldwide distribution of high quality, highly-characterized iPSCs. Specifically the biorepository will […]