Bioartificial filtration device for filtering blood to mimic...

Drug – bio-affecting and body treating compositions – Extract – body fluid – or cellular material of undetermined... – Blood

Reexamination Certificate

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C210S645000, C424S093700, C435S002000, C435S180000, C435S269000, C435S395000, C435S289100

Reexamination Certificate

active

06942879

ABSTRACT:
A novel cell seeded hollow fiber bioreactor is described as a potential bioartificial kidney. Endothelial cells along with pericyte, vascular smooth muscle, and/or mesangial cells or any mesenchymally derived support cells are seeded along a hollow fiber in a perfused bioreactor to reproduce the ultrafiltration function and transport function of the kidney. Maintenance of tissue specific function and ultrastructure suggest that this bioreactor provides an economical device for treating renal failure.

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