Pharmacological Impact of 3-Dimensional Extracellular Matrix on Tumor Cells

Award Information
Agency: Department of Health and Human Services
Branch: N/A
Contract: 1R43CA141913-01
Agency Tracking Number: CA141913
Amount: $198,120.00
Phase: Phase I
Program: SBIR
Awards Year: 2009
Solicitation Year: 2009
Solicitation Topic Code: N/A
Solicitation Number: PHS2009-2
Small Business Information
5500 Nobel Drive, Suite 250, MADISON, WI, 53711
DUNS: 119165251
HUBZone Owned: Y
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 (608) 227-4508
Business Contact
Phone: (608) 227-4501
Research Institution
DESCRIPTION (provided by applicant): There is a strong need in drug discovery for cellular assays that better predict human responses to drugs. A key technical hurdle has been the difficulty of incorporating 3-dimensional extracellular matrix into a powerful assay format that is compatible with the high throughput approaches used for early drug discovery. In this proposal we intend to develop the methods and validating datasets that will allow the commercialization of a microchannel array device. The device consists of an automatable array of microfluidic channels specifically designed for the culture of mammalian cells in three-dimensional format. This means that potential drug molecules that rely on 3-dimensional matrix can be found, and that artifacts based on 2D monolayer culture can be avoided. This device will be used to produce a small molecule screen in an improved pancreatic cancer cell model that recapitulates the in vivo microenvironment. Compounds that modulate tumor cell function in an extracellular matrix- dependent manner will be isolated and characterized. PUBLIC HEALTH RELEVANCE: Cellular assays that are more predictive are greatly needed in the pharmaceutical industry to improve the success rate in clinical trials, and in biomedical research in general to increase our understanding of disease mechanisms. In this proposal we plan to develop and commercialize a microchannel array device that will enable more physiologically relevant cellular assays in a high throughput, automated format.

* Information listed above is at the time of submission. *

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