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NIH Research Festival 2012 Program - Research Festival - National ...

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Concurrent Symposia Session III<br />

Natcher Conference Center<br />

Ruth L. Kirschstein Auditorium<br />

48<br />

Wednesday, October 10, <strong>2012</strong><br />

2:00 p.m.–4:00 p.m.<br />

Stem cells in development and diseases<br />

Chair: Steven Hou, NCI<br />

Tissues and organs in animals are generated and maintained by stem cells, which<br />

possess the potential for unlimited self-renewal. Through asymmetric cell division, a<br />

stem cell in adult tissues can produce one daughter cell whose self-renewing progeny<br />

maintain the stem-cell population and a second daughter cell that will give rise to one<br />

or many differentiated and short-lived cell types that will replace damaged or dying<br />

cells. Similarly, tumors may originate from a few transformed cells with stem-cell<br />

characteristics, called cancer stem cells. Stem cells have immense potential for<br />

therapeutic use in regenerative medicine and as targets for anticancer therapies.<br />

To make use of this potential, we must first understand the molecular parameters<br />

that define a stem cell and the mechanisms that regulate stem-cell behavior. This<br />

symposium will bring together <strong>NIH</strong> experts working on basic stem cell biology<br />

and stem cell-related diseases.<br />

Matthew Hoffman, NIDCR<br />

Kit and Fgfr2b regulate progenitor cell expansion during organogenesis<br />

Steven Hou, NCI<br />

Stem cell regulation in drosophila intestine<br />

Isaac Brownell, NCI<br />

Microenvironment in the regulation of hair follicle stem cells<br />

Ramiro Iglesias-Barthomew and Silvio Gutkind, NIDCR<br />

mTor signaling and epithelial stem cell regulation<br />

Paola Scaffidi and Tom Misteli, NCI<br />

In vitro generation of human cells with cancer stem cell properties<br />

Rita Humeniuk, NCI<br />

Tumor suppressor p15Ink4b determines cell fate of hematopoietic progenitors:<br />

Implications for development of human blood disorders<br />

FARE Award Winner

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