Trophoblast differentiation of human ES cells.
Human embryonic stem (ES) cells have the potential to form any cell type, but ironically, the first cell lineage to form during development still represents a surprising challenge. The first…
Gene regulatory mechanisms that control spinal neuron differentiation from hES cells.
More than 600 disorders afflict the nervous system. Common disorders such as stroke, epilepsy, Parkinson’s disease and autism are well-known. Many other neurological disorders are rare, known only to the…
Modeling Human Embryonic Development with Human Embryonic Stem Cells
Stem cells have entered the public consciousness as “cells that can do anything” and have been hailed as a panacea in the fight against disease, aging and cancer. Unfortunately, we…
Cellular epigenetic diversity as a blueprint for defining the identity and functional potential of human embryonic stem cells
Human embryonic stem (ES) cells have the capacity to self-renew but also give rise to other cell types. How this capacity is regulated and what factors determine one fate over…
Optimization of guidance response in human embryonic stem cell derived midbrain dopaminergic neurons in development and disease
A promising approach to alleviating the symptoms of Parkinson’s disease is to transplant healthy dopaminergic neurons into the brains of these patients. Due to the large number of transplant neurons…
The APOBEC3 Gene Family as Guardians of Genome Stability in Human Embryonic Stem Cells
The successful use of human embryonic stem cells (hESCs) as novel regenerative therapies for a spectrum of currently incurable diseases critically depends upon the safety of such cell transfers. hESCs…
Generation of forebrain neurons from human embryonic stem cells
The goal of this proposal is to generate forebrain neurons from human embryonic stem cells. Our general strategy is to sequentially expose ES cells to signals that lead to differentiation…
Role of Mitochondria in Self-Renewal Versus Differentiation of Human Embryonic Stem Cells
Human embryonic stem cells (hESCs) hold great potential for treating multiple human dread diseases, including but not limited to cancer, diabetes, obesity, Alzheimer disease, and certain types of heart failure.…
Development of Neuro-Coupled Human Embryonic Stem Cell-Derived Cardiac Pacemaker Cells.
Optimal cardiac function depends on the properly coordinated cardiac conduction system (CCS). The CCS is a group of specialized cells responsible for generating cardiac rhythm and conducting these signals efficiently…
Assessing the role of Eph/ephrin signaling in hESC growth and differentiation
An important aspect of understanding stem cell biology is to have a basic understanding of the processes that balance stem cell self-renewal and differentiation. Stem cell proliferation and differentiation signals…
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