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Methods of detecting and controlling mucoid Pseudomonas biofilm production

申请公布号:US8399649(B2)

申请号:US20100819770

申请日期:2010.06.21

申请公布日期:2013.03.19

申请人:
YU HONGWEI D.;QIU DONGRU;MARSHALL UNIVERSITY RESEARCH CORPORATION

发明人:YU HONGWEI D.;QIU DONGRU

分类号:C07H21/00

主分类号:C07H21/00

摘要:Compositions and methods for detecting and controlling the conversion to mucoidy in Pseudomonas aeruginosa are disclosed. The present invention provides for detecting the switch from nonmucoid to mucoid state of P. aeruginosa by measuring mucE expression or MucE protein levels. The interaction between MucE and AlgW controls the switch to mucoidy in wild type P. aeruginosa. Also disclosed is an alginate biosynthesis heterologous expression system for use in screening candidate substances that inhibit conversion to mucoidy.

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