Regulation of Stem Cell Fate in Bioengineered Arrays of Hydrogel Microwells
Stem cell biology, since its inception 30 years ago, has been hindered by our limited ability to observe and direct the decisions of individual stem cells. In the case of…
Optimization in the Identification, Selection and Induction of Maturation of Subtypes of Cardiomyocytes derived from Human Embryonic Stem Cells
Cardiovascular diseases remain the major cause of death in the western world. Stem and progenitor cell-derived cardiomyocytes (SPC-CMs) hold great promise for the myocardial repair. However, most of SPC-CMs displayed…
The Stem Cell Matrix: a map of the molecular pathways that define pluripotent cells
Human embryonic stem cells (hESC) are being considered for a wide range of research and therapeutic uses. Cell therapy is the most challenging of the potential clinical applications and its…
Directed Evolution of Novel AAV Variants for Enhanced Gene Targeting in Pluripotent Human Stem Cells and Investigation of Dopaminergic Neuron Differentiation
Human embryonic stem cells (hESCs) and induced pluripotent stem (iPS) cells have considerable potential as sources of differentiated cells for numerous biomedical applications. The ability to introduce targeted changes into…
Defining the Isoform-Specific Effects of Apolipoprotein E on the Development of iPS Cells into Functional Neurons in Vitro and in Vivo
GOALS We propose to determine the effects of different forms of apoE on the development of induced pluripotent stem (iPS) cells into functional neurons. In Aim 1, iPS cells will…
Mechanisms Underlying the Responses of Normal and Cancer Stem Cells to Environmental and Therapeutic Insults
Adult stem cells play an essential role in the maintenance of tissue homeostasis. Environmental and therapeutic insults leading to DNA damage dramatically impact stem cell functions and can lead to…
Laying the groundwork for building a tooth: analysis of dental epithelial stem cells
To fix a broken car, the mechanic either repairs or replaces the defective part. Similarly, one of the most promising approaches physicians foresee for treating human disease and ameliorating the…
Mechanisms in Choroid Plexus Epithelial Development
Buried deep inside the brain are cells known as choroid plexus epithelial (CPe) cells. Although not as famous as other cells in the nervous system, CPe cells perform a large…
The roles of non-coding RNAs in the self-renewal and differentiation of pluripotent stem cells
There are thousands of cell types in the animal body, many of which can be derived from embryonic stem cells (ES cells), a pluripotent cell type that thrive in cell…
Mechanisms of small RNA regulation in early embryonic development
The promise of embryonic stem cells in regenerative medicine is based on their potential to make every cell in the body, a property coined pluripotency. With rapid recent advances in…
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