[EN] NOVEL PqsR INVERSE AGONISTS<br/>[FR] NOUVEAUX AGONISTES INVERSES DE PQSR
申请人:HELMHOLTZ ZENTRUM INFEKTIONSFORSCHUNG GMBH
公开号:WO2021136805A1
公开(公告)日:2021-07-08
The present invention relates to a compound according to general formula (I), which acts as an inverse agonist of PqsR (the currently only known receptor for the Pseudomonas Quinolone Signal (PQS), sometimes also referred to as MvfR); to a pharmaceutical composition containing one or more of the compound(s) of the invention: to a combination preparation containing at least one compound of the invention and at least one further active pharmaceutical ingredient; and to uses of said compound(s), including the use as a medicament, e.g. the use in the treatment or prophylaxis of a bacterial infection, especially a Pseudomonas aeruginosa or Burkholderia infection.
申请人:HELMHOLTZ ZENTRUM FÜR INFEKTIONSFORSCHUNG GMBH
公开号:WO2015149821A1
公开(公告)日:2015-10-08
The present invention relates to compounds according to general formula (I); to pharmaceutical compositions comprising one or more of the compound(s); and to the use of the compound(s) as anti-infectives.
[EN] NEW PqsR INVERSE AGONISTS<br/>[FR] NOUVEAUX AGONISTES INVERSES DE PQSR
申请人:HELMHOLTZ ZENTRUM INFEKTIONSFORSCHUNG GMBH
公开号:WO2021136803A1
公开(公告)日:2021-07-08
The present invention relates to a compounds according to general formula (I), which acts as an inverse agonist of PqsR (the currently only known receptor for the Pseudomonas Quinolone Signal (PQS), sometimes also referred to as MvfR); to a pharmaceutical composition containing one or more of the compound(s) of the invention; to a combination preparation containing at least one compound of the invention and at least one further active pharmaceutical ingredient; and to uses of said compound(s), including the use as a medicament, e.g. the use in the treatment or prophylaxis of a bacterial infection, especially a Pseudomonas aeruginosa or Burkholderia infection.
Overcoming the Unexpected Functional Inversion of a PqsR Antagonist in<i>Pseudomonas aeruginosa</i>: An In Vivo Potent Antivirulence Agent Targeting<i>pqs</i>Quorum Sensing
作者:Cenbin Lu、Christine K. Maurer、Benjamin Kirsch、Anke Steinbach、Rolf W. Hartmann
DOI:10.1002/anie.201307547
日期:2014.1.20
The virulence regulator PqsR of Pseudomonas aeruginosa is considered as an attractive target for attenuating the bacterial pathogenicity without eliciting resistance. However, despite efforts and desires, no promising PqsRantagonist has been discovered thus far. Now, a surprising functionality change of a highly affine PqsRantagonist in P. aeruginosa is revealed, which is mediated by a bacterial
AMINOGLYCOSIDE DERIVATIVES AND NANO-ASSEMBLIES THEREOF, INCLUDING THOSE WITH QUORUM SENSING INHIBITORY FUNCTION
申请人:Helmholtz-Zentrum für Infektionsforschung GmbH
公开号:EP3421050A1
公开(公告)日:2019-01-02
The present invention relates to conjugates of aminoglycosides and terpenoids, in particular sesquiterpenoids. Furthermore, the present invention relates to nano-assemblies formed by the inventive conjugates and to a method for producing the conjugates and/or the nano-assemblies. The present invention also relates to the inventive conjugates and nano-assemblies for use in therapy, in particular for use in the treatment of infectious diseases. Particularly preferred embodiments of the present invention relate to farnesylated aminoglycosides and nano-assemblies thereof, in which farnesol and its derivatives do not only function as carrier for the aminoglycosides but do themselves have pharmaceutical activity upon cleavage of the conjugate, in particular quorum sensing inhibitory activity.