Cell Line Generation: iPS Cell
Using Human Embryonic Stem Cells to Understand and to Develop New Therapies for Alzheimer’s Disease
Alzheimer’s Disease (AD) is a progressive incurable disease that robs people of their memory and ability to think and reason. It is emotionally, and sometimes financially devastating to families that must cope when a parent or spouse develops AD. Unfortunately, however, we currently lack an understanding of Alzheimer’s Disease (AD) that is sufficient to drive […]
Reprogramming Differentiated Human Cells to a Pluripotent State
If the therapeutic potential of human embryonic stem (ES) cells is to be realized, the ability to produce pluripotent stem cells with defined genetic backgrounds is essential. Pluripotent cells, through differentiation, have the ability to become any cell type. For basic and applied research, access to human ES cells derived from patients with specific diseases […]
Cellular Reprogramming: Dissecting the Molecular Mechanism and Enhancing Efficiency
Pluripotent stem cells have a remarkable potential to develop into virtually any cell type of the body, making them a powerful tool for the study or direct treatment of human disease. Recent demonstration that induced pluripotent stem (iPS) cells may be derived from differentiated adult cells offers unprecedented opportunities for basic biology research, regenerative medicine, […]
The function of YAP in human embryonic stem cells
Embryonic stem cells have the potential to generate all tissue types that could be used for regenerative medicine, such as replacement of damaged neurons, replenish of insulin secreting beta cells, or generation of blood cells. The discovery of in vitro reprogramming of somatic cells (normal cells in our body) into induced pluripotent stem cells (iPS, […]
Endothelial cells and ion channel maturation of human stem cell-derived cardiomyocytes
Cardiovascular diseases remain the major cause of death in the western world. Stem and progenitor cell-derived cardiomyocytes (SPC-CMs) hold great promise for myocardial repairs. However, most SPC-CMs displayed heterogeneous and immature electrophysiological (EP) phenotypes with variable automaticity. Implanting these electrically immature and inhomogeneous CMs into hearts might carry arrhythmogenic risks. Human embryonic stem cell-derived cardiomyocytes […]
Self-renewal and senescence in iPS cells derived from patients with a stem cell disease
The discovery of induced pluripotent stem (iPS) cell technology promises to revolutionize our understanding of human disease and to allow the development of new cellular therapies for regenerative medicine applications. The ability to reprogram a patient’s fibroblasts to iPS cells creates the opportunity to expand human cells with a specific genetic defect and to study […]
iPS Cell-Based Treatment of Dominant Dystrophic Epidermolysis Bullosa
Genetic skin diseases constitute a diverse group of several hundred diseases that affect up to 2% of the population and include common disease such as psoriasis, atopic dermatitis, and wound healing. Patients with one genetic disease, dystrophic Epidermolysis bullosa (EB), lack a normal collagen VII (COL7A1) gene and suffer from debilitating blistering and scarring that […]
RNA Binding Protein-mediated Post-transcriptional Networks Regulating HPSC Pluripotency
Human embryonic stem cells (hESC) have the remarkable capacity to replicate indefinitely and differentiate into virtually any cell type in the human body. Maintaining this pluripotent cell state requires the precise control of hundreds, if not thousands of proteins in the cells, a process known as gene regulation. Recently it has been shown that adult […]
WNT signaling and the control of cell fate decisions in human pluripotent stem cells.
With their ability to develop into virtually all mature cell types, human pluripotent stem cells (hPSC) represent a unique and powerful research tool to study the fundamental mechanisms regulating human development. In addition, hPSC provide the “raw material” for the development of cell-based therapies of presently incurable diseases, such as cancer, cardiovascular disease, and neurodegenerative […]
The stem cell microenvironment in the maintenance of pluripotency and reprogramming
Pluripotent stem cell research is just on the verge of beginning to fulfill its promise to revolutionize medicine. Whether they are derived from embryos, or from adult cells that have been reprogrammed, human pluripotent stem cells can be propagated indefinitely in the laboratory and can turn into a wide range of mature cell types, providing […]