Life Sciences

Scientists at University of Groningen discuss research in life sciences

Published in Pharma Investments, Ventures and Law Weekly, December 13th, 2009

According to recent research from Netherlands, "The Pseudomonas aeruginosa PAO1 gene pvdQ encodes an acyl-homoserine lactone (AHL) acylase capable of degrading N-(3-oxododecanoyl)-L-homoserine lactone by cleaving the AHL amide. PvdQ has been proven to function as a quorum quencher in vitro in a number of phenotypic assays."

"To address the question of whether PvdQ also shows quorum-quenching properties in vivo, an infection model based on the nematode Caenorhabditis elegans was explored. In a fast-acting paralysis assay, strain PAO1(pMEpvdQ), which overproduces PvdQ, was shown to be less virulent than the wild-type strain. More than 75% of the nematodes exposed to...

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Source: Pharma Investments, Ventures and Law Weekly (2009-12-13)

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