Pancreatic cancer is highly aggressive and lethal. Diagnosis often occurs too late, and current treatment methods are largely ineffective. Common research methods for studying pancreatic cancer, including animal models, the use of cell lines, 2D in vitro cell cultures, and 3D in vitro co-cultures poorly replicate the human microenvironment. Broadly, the object of this project was to study pancreatic cancer intravasation (early stages of metastasis) using human-derived tumors embedded in an engineered tissue, surrounding a prefusable microvessel. This system proves to be more replicative of the spatial and temporal dynamics of the native human microenvironment. On a hemacytometer, dispersed perfusate with intravasated tumor cells contained smaller cell clusters on earlier time points and larger cell clusters on later time points. Calculations based on fluorescent images showed a direct correlation between the total number of cells and cell clusters that intravasate and time. There was also a direct correlation between tumor-vessel interactions and the total number of cells and cell clusters that intravasate on a given day.

Team Members

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Project Mentors, Sponsors, and Partners

• Peter Searson

• Zhaobin Guo

• Peter Chianchiano

Course Faculty

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Project Links

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Additional Project Information