Human Stem Cell Use: iPS Cell
Identification of Novel Therapeutics for Danon Disease Using an iPS Model of the Disease
Autophagy is the cells mechanism for breaking down and recycling proteins. Danon disease is an inherited disorder of autophagy. Patients with this disease have major abnormalities in heart and skeletal muscle and generally die by the time they are in their 20s. Recently we used a new technology to turn skin cells from two patients […]
Autologous iPSC Therapy for Urinary Incontinence
Urinary incontinence (UI) is common and serious, with two-thirds of the burden borne by women. UI impacts both quality and length of life; women with UI suffer debilitating falls, experience social isolation and are clinically-depressed more commonly than continent women. UI is the primary reason for elderly women to be institutionalized and carries an annual […]
Multiple Sclerosis therapy: Human Pluripotent Stem Cell-Derived Neural Progenitor Cells
Multiple Sclerosis (MS) is a disease of the central nervous system (CNS) caused by inflammation and loss of cells that produce myelin, which normally insulates and protects nerve cells. MS is a leading cause of neurological disability among young adults in North America. Current treatments for MS include drugs such as interferons and corticosteroids that […]
Molecules to Correct Aberrant RNA Signature in Human Diseased Neurons
Approximately 5,600 people in the U.S. are diagnosed with ALS each year. The incidence of ALS is two per 100,000 people, and it is estimated that as many as 30,000 Americans may have the disease at any given time. There are no effective therapies of ALS to-date. Recent genetic discoveries have pinpointed mutations that lead […]
Use of human iPS cells to study spinal muscular atrophy
Spinal muscular atrophy (SMA) is one of the most common autosomal recessive disorders that cause infant mortality. SMA is caused by loss of the Survival of Motor Neuron (SMN) protein, resulting in motor neuron (MN) degeneration in the spinal cord. Although SMN protein plays diverse roles in RNA metabolism and is expressed in all cells, […]
Correlated time-lapse imaging and single cell molecular analysis of human embryo development
We understand little about human development especially at the earliest stages. Yet human developmental biology is very important to stem cell biology and regenerative medicine for two reasons: 1) Understanding human developmental pathways especially of embryonic differentiation will inform our efforts to derive pluripotent stem cells and differentiate them to stable progenitors that are suitable […]
Discovery of mechanisms that control epigenetic states in human reprogramming and pluripotent cells
The CIRM Basic Biology Award III was developed to support basic research that enables the realization of the full potential of human stem cells and reprogrammed cells for therapies and as tools for biomedical innovation. This is particularly important since many fundamental issues related to the regulation of stem cell fate and reprogramming, especially with […]
Investigation of synaptic defects in autism using patient-derived induced pluripotent stem cells
Autism spectrum disorders (ASD) are a group of neurodevelopmental diseases that occur in as many as 1 in 150 children in the United States. Three hallmarks of autism are dysfunctional communication, impaired social interaction, and restricted and repetitive interests and activities. Even though no single genetic defect has been ascribed to having a causative role […]
Functional characterization of mutational load in nuclear reprogramming and differentiation
One of the most potentially powerful aspects of regenerative medicine is stem cell therapy. In this therapy, healthy tissues derived from stem cells will be implanted into patients with damaged tissue in order to restore function. However, there is currently a risk of immune rejection. Human induced pluripotent stem (hiPS) cells have the potential to […]
Triplet Repeat Instability in Human iPSCs
Over twenty human genetic diseases are caused by expansion of simple DNA sequences composed of repeats of three nucleotides (such as CAG, CTG, CGG and GAA) within essential genes. These repeats can occur within the region of a gene that encodes the protein, generally resulting in proteins with large stretches of repeats of just one […]