System for the assessment of protease activity

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United States of America Patent

PATENT NO 10787696
APP PUB NO 20140017697A1
SERIAL NO

14026014

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Abstract

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A system for the identification of proteases and protease inhibitors is provided. The system has at least two components. The first component is a reporter construct with at least one binding site, a transcriptional promoter, an inducible promoter region, and at least one reporter gene, all functionally connected for expression of the reporter gene(s) in functional coordination with a transcriptional activation agent. The second component is a transcriptional activation agent comprising a nucleic acid binding domain, at least one protease substrate domain, and at least one transcriptional activation domain for an inducible promoter. The system allows detection and evaluation of agents affecting protease activity directed to the protease substrate domain. The system also allows for the detection of the presence of proteases in environmental samples.

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Patent Owner(s)

Patent OwnerAddress
IPSEN PHARMA S A S65 QUAI GEORGES GORSE BOULOGNE-BILLANCOURT 92100

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Yung-Nien Elkridge, US 27 247
Oyler, George A Baltimore, US 16 98
Tsai, Yien Che Frederick, US 9 46

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