Literature DB >> 23047322

Potent small-molecule suppression of oxacillin resistance in methicillin-resistant Staphylococcus aureus.

Tyler L Harris1, Roberta J Worthington, Christian Melander.   

Abstract

Shields down! Adjuvant molecules that have the ability to restore the susceptibility of multi-drug-resistant bacteria, such as MRSA, to clinically available antibiotics are a promising alternative to the development of novel antimicrobials. Pictured is a potent small molecule (1) that, at sub-minimum inhibitory concentration (sub-MIC) levels, lowers the MIC of oxacillin (2) against a number of MRSA strains by up to 512-fold.
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Year:  2012        PMID: 23047322      PMCID: PMC3829614          DOI: 10.1002/anie.201206911

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN: 1433-7851            Impact factor:   15.336


  23 in total

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Authors:  Elie Dolgin
Journal:  Nat Med       Date:  2010-10       Impact factor: 53.440

2.  Construction and screening of a 2-aminoimidazole library identifies a small molecule capable of inhibiting and dispersing bacterial biofilms across order, class, and phylum.

Authors:  Steven A Rogers; Christian Melander
Journal:  Angew Chem Int Ed Engl       Date:  2008       Impact factor: 15.336

3.  Combating antimicrobial resistance: policy recommendations to save lives.

Authors:  Brad Spellberg; Martin Blaser; Robert J Guidos; Helen W Boucher; John S Bradley; Barry I Eisenstein; Dale Gerding; Ruth Lynfield; L Barth Reller; John Rex; David Schwartz; Edward Septimus; Fred C Tenover; David N Gilbert
Journal:  Clin Infect Dis       Date:  2011-05       Impact factor: 9.079

4.  A facile synthesis of 1,5-disubstituted-2-aminoimidazoles: antibiotic activity of a first generation library.

Authors:  Tyler L Harris; Roberta J Worthington; Christian Melander
Journal:  Bioorg Med Chem Lett       Date:  2011-06-15       Impact factor: 2.823

5.  Multiple mechanisms of action for inhibitors of histidine protein kinases from bacterial two-component systems.

Authors:  J J Hilliard; R M Goldschmidt; L Licata; E Z Baum; K Bush
Journal:  Antimicrob Agents Chemother       Date:  1999-07       Impact factor: 5.191

6.  Pseudomonas aeruginosa GacA, a factor in multihost virulence, is also essential for biofilm formation.

Authors:  M D Parkins; H Ceri; D G Storey
Journal:  Mol Microbiol       Date:  2001-06       Impact factor: 3.501

7.  Evaluation of 4,5-disubstituted-2-aminoimidazole-triazole conjugates for antibiofilm/antibiotic resensitization activity against MRSA and Acinetobacter baumannii.

Authors:  Zhaoming Su; Lingling Peng; Roberta J Worthington; Christian Melander
Journal:  ChemMedChem       Date:  2011-09-16       Impact factor: 3.466

8.  walK and clpP mutations confer reduced vancomycin susceptibility in Staphylococcus aureus.

Authors:  Mitsutaka Shoji; Longzhu Cui; Risa Iizuka; Akira Komoto; Hui-min Neoh; Yukiko Watanabe; Tomomi Hishinuma; Keiichi Hiramatsu
Journal:  Antimicrob Agents Chemother       Date:  2011-05-31       Impact factor: 5.191

9.  Role of VraSR in antibiotic resistance and antibiotic-induced stress response in Staphylococcus aureus.

Authors:  S Gardete; S W Wu; S Gill; A Tomasz
Journal:  Antimicrob Agents Chemother       Date:  2006-10       Impact factor: 5.191

10.  Characterization of a two-component regulatory system from Acinetobacter baumannii that controls biofilm formation and cellular morphology.

Authors:  Andrew P Tomaras; Michael J Flagler; Caleb W Dorsey; Jennifer A Gaddy; Luis A Actis
Journal:  Microbiology       Date:  2008-11       Impact factor: 2.777

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  24 in total

1.  How allosteric control of Staphylococcus aureus penicillin binding protein 2a enables methicillin resistance and physiological function.

Authors:  Lisandro H Otero; Alzoray Rojas-Altuve; Leticia I Llarrull; Cesar Carrasco-López; Malika Kumarasiri; Elena Lastochkin; Jennifer Fishovitz; Matthew Dawley; Dusan Hesek; Mijoon Lee; Jarrod W Johnson; Jed F Fisher; Mayland Chang; Shahriar Mobashery; Juan A Hermoso
Journal:  Proc Natl Acad Sci U S A       Date:  2013-10-01       Impact factor: 11.205

2.  Small molecule adjuvants that suppress both chromosomal and mcr-1 encoded colistin-resistance and amplify colistin efficacy in polymyxin-susceptible bacteria.

Authors:  William T Barker; Sara E Martin; Courtney E Chandler; T Vu Nguyen; Tyler L Harris; Christopher Goodell; Roberta J Melander; Yohei Doi; Robert K Ernst; Christian Melander
Journal:  Bioorg Med Chem       Date:  2017-09-09       Impact factor: 3.641

3.  Teaching old drugs new tricks: Addressing resistance in Francisella.

Authors:  Erik A Feldmann; John Cavanagh
Journal:  Virulence       Date:  2015       Impact factor: 5.882

4.  Marine sponge alkaloids as a source of anti-bacterial adjuvants.

Authors:  Roberta J Melander; Hong-Bing Liu; Matthew D Stephens; Carole A Bewley; Christian Melander
Journal:  Bioorg Med Chem Lett       Date:  2016-11-09       Impact factor: 2.823

5.  Exploring hydroamination-cycloaddition-fragmentation sequences to access polycyclicguanidines and vinyl-2-aminoimidazoles.

Authors:  Ki-Hyeok Kwon; Anne V Edwards; Miao Yang; Ryan E Looper
Journal:  Tetrahedron       Date:  2017-10-19       Impact factor: 2.457

6.  Eukaryotic phosphatase inhibitors enhance colistin efficacy in gram-negative bacteria.

Authors:  William T Barker; Leigh A Jania; Roberta J Melander; Beverly H Koller; Christian Melander
Journal:  Chem Biol Drug Des       Date:  2020-06-19       Impact factor: 2.817

7.  Potentiation of Francisella Resistance to Conventional Antibiotics through Small Molecule Adjuvants.

Authors:  Matthew D Stephens; Veroncia B Hubble; Robert K Ernst; Monique L van Hoek; Roberta J Melander; John Cavanagh; Christian Melander
Journal:  Medchemcomm       Date:  2015-09-30       Impact factor: 3.597

Review 8.  Overcoming resistance to β-lactam antibiotics.

Authors:  Roberta J Worthington; Christian Melander
Journal:  J Org Chem       Date:  2013-03-28       Impact factor: 4.354

Review 9.  Combination approaches to combat multidrug-resistant bacteria.

Authors:  Roberta J Worthington; Christian Melander
Journal:  Trends Biotechnol       Date:  2013-01-18       Impact factor: 19.536

10.  Discovery and biological characterization of the auromomycin chromophore as an inhibitor of biofilm formation in Vibrio cholerae.

Authors:  Kelly C Peach; Andrew T Cheng; Allen G Oliver; Fitnat H Yildiz; Roger G Linington
Journal:  Chembiochem       Date:  2013-09-17       Impact factor: 3.164

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