Three-dimensional physiological matrices for oncological...

Chemistry: molecular biology and microbiology – Differentiated tissue or organ other than blood – per se – or...

Reexamination Certificate

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C435S374000, C435S375000

Reexamination Certificate

active

08007991

ABSTRACT:
Three-dimensional physiological matrices, methods, apparatus and kits for the expedited design, testing and evaluation of oncological remedies are provided. Key aspects of the inventions include matrices, and especially gel matrices, comprising one or more physiological fibers, which are adapted and arranged to provide conditions which permit behaviors, such as the movement of cells away from the margins of samples of target tissue through the matrix, to be evaluated in a manner that produces data useful for evaluating the oncological status and characteristics of the cells. In a further key aspect, the invention permits the in vitro testing and analysis of one or more conventional, experimental or theoretical therapies with respect to specific target tissues or cells. Among such therapies are therapeutic compounds and combinations thereof, radiation therapies, combinations of therapeutic compounds and radiation and numerous other possible therapies.

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