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Novel Polymyxin Derivatives Carrying Only Three Positive Charges Are Effective Antibacterial Agents

https://doi.org/10.1128/aac.00405-08
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What this work says

Outgoing claims: the papers this work cites, builds on, or argues with.

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Evaluation of colistin as an agent against multi-resistant Gram-negative bacteria
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Editorial
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Inhibition of gentamicin binding to rat renal brush-border membrane by megalin ligands and basic peptides
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Late stage antibacterial drugs in the clinical pipeline
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Introduction: the challenge of multiresistance
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Colistin: the re-emerging antibiotic for multidrug-resistant Gram-negative bacterial infections
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The Functional Association of Polymyxin B with Bacterial Lipopolysaccharide Is Stereospecific: Studies on Polymyxin B Nonapeptide
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Structure−Function Studies of Polymyxin B Nonapeptide: Implications to Sensitization of Gram-Negative Bacteria
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Sensitization of Gram-negative bacteria to antibiotics and complement by a nontoxic oligopeptide
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Antibacterial resistance worldwide: causes, challenges and responses
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Colistin: An Antimicrobial for the 21st Century?
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Colistin: The Revival of Polymyxins for the Management of Multidrug-Resistant Gram-Negative Bacterial Infections
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Bad Bugs Need Drugs: An Update on the Development Pipeline from the Antimicrobial Availability Task Force of the Infectious Diseases Society of America
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The Epidemic of Antibiotic-Resistant Infections: A Call to Action for the Medical Community from the Infectious Diseases Society of America
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Polymyxin B for the treatment of multidrug-resistant pathogens: a critical review
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pAMβ1 resolvase has an atypical recombination site and requires a histone‐like protein HU
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Lipopolysaccharides of polymyxin B‐resistant mutants of Escherichia coii are extensively substituted by 2‐aminoethyl pyrophosphate and contain aminoarabinose in lipid A
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Clinical and Economic Impact of Common Multidrug-Resistant Gram-Negative Bacilli
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Global Challenge of Multidrug-Resistant Acinetobacter baumannii
inferredcites →https://doi.org/10.1128/aac.24.1.107openalex-snapshot
Polycations sensitize enteric bacteria to antibiotics
inferredcites →https://doi.org/10.1128/aac.33.9.1428openalex-snapshot
Purification, toxicity, and antiendotoxin activity of polymyxin B nonapeptide
inferredcites →https://doi.org/10.1128/aac.37.11.2255openalex-snapshot
Antibiotic-supersusceptible mutants of Escherichia coli and Salmonella typhimurium
inferredcites →https://doi.org/10.1128/aac.38.2.374openalex-snapshot
Antibacterial synergism of polymyxin B nonapeptide and hydrophobic antibiotics in experimental gram-negative infections in mice
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Stability of Colistin and Colistin Methanesulfonate in Aqueous Media and Plasma as Determined by High-Performance Liquid Chromatography
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Agents that increase the permeability of the outer membrane
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Molecular Basis of Bacterial Outer Membrane Permeability Revisited
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Polymyxin and Related Peptide Antibiotics
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Evidence that epithelial glycoprotein 330/megalin mediates uptake of polybasic drugs.
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Toxicity of polymyxins: a systematic review of the evidence from old and recent studies
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Molecular Aspects of Renal Handling of Aminoglycosides and Strategies for Preventing the Nephrotoxicity
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Efflux-Mediated Drug Resistance in Bacteria
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Studies on the selectivity of action of colistin, colistin nonapeptide and colistin heptapeptide on the cell envelope of Escherichia coli.

What points at this work

Incoming claims: where this work appears in other papers’ reference lists and arguments.

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The novel polymyxin derivative NAB739 is remarkably less cytotoxic than polymyxin B and colistin to human kidney proximal tubular cells
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Unacylated tridecaptin A1 acts as an effective sensitiser of Gram-negative bacteria to other antibiotics
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Novel polymyxin derivatives are less cytotoxic than polymyxin B to renal proximal tubular cells
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Structure–activity studies on polymyxin derivatives carrying three positive charges only reveal a new class of compounds with strong antibacterial activity
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The polymyxin derivative NAB739 is synergistic with several antibiotics against polymyxin-resistant strains of Escherichia coli, Klebsiella pneumoniae and Acinetobacter baumannii
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An improved and efficient strategy for the total synthesis of a colistin-like peptide
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Chemical Highlights Supporting the Role of Lipid A in Efficient Biological Adaptation of Gram-Negative Bacteria to External Stresses
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Synthesis, Antibacterial Activity, and Nephrotoxicity of Polymyxin B Analogues Modified at Leu-7, d -Phe-6, and the N-Terminus Enabled by S-Lipidation
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Effect of Lipid Length and Cationic Residues on the Antibacterial and Hemolytic Activities of Paenibacterin
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A Novel Chemical Biology Approach for Mapping of Polymyxin Lipopeptide Antibody Binding Epitopes
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Optimization of CoaD Inhibitors against Gram-Negative Organisms through Targeted Metabolomics
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Design of Next Generation Polymyxins with Lower Toxicity: The Discovery of SPR206
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Structure–Activity Relationship of the Diaminobutyric Acid Residues in Polymyxins
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Discovery of Dap-3 Polymyxin Analogues for the Treatment of Multidrug-Resistant Gram-Negative Nosocomial Infections
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Structure−Activity Relationships of Polymyxin Antibiotics
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Dextrin–Colistin Conjugates as a Model Bioresponsive Treatment for Multidrug Resistant Bacterial Infections
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Speculative strategies for new antibacterials: all roads should not lead to Rome
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Development of new polymyxin derivatives for multi-drug resistant Gram-negative infections
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Causes of polymyxin treatment failure and new derivatives to fill the gap
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Design, synthesis and antibacterial activity of novel colistin derivatives with thioether bond-mediated cyclic scaffold
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A broad-spectrum bactericidal lipopeptide with anti-biofilm properties
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Polymyxins slow down lateral diffusion of proteins and lipopolysaccharide in the E. coli outer membrane
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Antibiotic potentiators as a promising strategy for combating antibiotic resistance
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Sensitization of Gram-negative bacteria to rifampin and OAK combinations
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Synthesis, antibacterial activity and mode of action of novel linoleic acid–dipeptide–spermidine conjugates
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Bacterial lipid membranes as promising targets to fight antimicrobial resistance, molecular foundations and illustration through the renewal of aminoglycoside antibiotics and emergence of amphiphilic aminoglycosides
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Rediscovering the octapeptins
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Recent advances and perspectives in the design and development of polymyxins
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Design, crystal structure and atomic force microscopy study of thioether ligated d , l -cyclic antimicrobial peptides against multidrug resistant Pseudomonas aeruginosa
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The Low-Alkalinity Polymyxin Derivative, AL-6, Shows High Activity Against Multidrug-Resistant Acinetobacter baumannii Clinical Isolates In Vitro and A. baumannii ATCC 19606 In Vivo : Preliminary Analysis of the Antibacterial Mechanism
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SecA inhibitors as potential antimicrobial agents: differential actions on SecA-only and SecA-SecYEG protein-conducting channels
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Has the era of untreatable infections arrived?
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Pharmacokinetics of novel antimicrobial cationic peptides NAB 7061 and NAB 739 in rats following intravenous administration
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Susceptibility of carbapenemase-producing strains of Klebsiella pneumoniae and Escherichia coli to the direct antibacterial activity of NAB739 and to the synergistic activity of NAB7061 with rifampicin and clarithromycin
inferred← citeshttps://doi.org/10.1093/jac/dkq072openalex-snapshot
Novel polymyxin derivatives are effective in treating experimental Escherichia coli peritoneal infection in mice
inferred← citeshttps://doi.org/10.1093/jac/dks438openalex-snapshot
Antimicrobial activity of the novel polymyxin derivative NAB739 tested against Gram-negative pathogens
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Novel derivatives of polymyxins
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Polymyxin derivatives NAB739 and NAB815 are more effective than polymyxin B in murine Escherichia coli pyelonephritis
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Novel synthetic polymyxins kill Gram-positive bacteria
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Polymyxin B Identified as an Inhibitor of Alternative NADH Dehydrogenase and Malate: Quinone Oxidoreductase from the Gram-positive Bacterium Mycobacterium smegmatis
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OAK-based cochleates as a novel approach to overcome multidrug resistance in bacteria
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Sensitization of gram‐negative bacteria by targeting the membrane potential
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Emergence of Klebsiella pneumoniae Carbapenemase-Producing Bacteria
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Creative targeting of the Gram‐negative outer membrane in antibiotic discovery
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Rescuing the Last-Line Polymyxins: Achievements and Challenges
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The pmrCAB Operon Mediates Polymyxin Resistance in Acinetobacter baumannii ATCC 17978 and Clinical Isolates through Phosphoethanolamine Modification of Lipid A
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Noncytotoxic polymyxin derivatives enhance antibiotic action against multidrug-resistant Gram-negative bacteria
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Structural Features Governing the Activity of Lactoferricin-Derived Peptides That Act in Synergy with Antibiotics against Pseudomonas aeruginosa In Vitro and In Vivo
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A Novel Polymyxin Derivative That Lacks the Fatty Acid Tail and Carries Only Three Positive Charges Has Strong Synergism with Agents Excluded by the Intact Outer Membrane
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Battacin (Octapeptin B5), a New Cyclic Lipopeptide Antibiotic from Paenibacillus tianmuensis Active against Multidrug-Resistant Gram-Negative Bacteria
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In Vitro Activity of Telavancin in Combination with Colistin versus Gram-Negative Bacterial Pathogens
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A novel homoarginine-containing cyclic peptide pioamide with selective antipseudomonal activity isolated from the nematode symbiont Photorhabdus khanii
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Identification of a Polymyxin Synthetase Gene Cluster of Paenibacillus polymyxa and Heterologous Expression of the Gene in Bacillus subtilis
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Genome-Wide Sensitivity Analysis of the Microsymbiont Sinorhizobium meliloti to Symbiotically Important, Defensin-Like Host Peptides
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Evolution of polyamine resistance in Staphylococcus aureus through modulation of potassium transport
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Antibacterial Mechanisms of Polymyxin and Bacterial Resistance
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Human kidney on a chip assessment of polymyxin antibiotic nephrotoxicity
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Risk factors for acute kidney injury in critically ill patients receiving high intravenous doses of colistin methanesulfonate and/or other nephrotoxic antibiotics: a retrospective cohort study
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Characterization of Protamine Uptake by Opossum Kidney Epithelial Cells
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A Peptide Derived from Phage Display Library Exhibits Antibacterial Activity against E. coli and Pseudomonas aeruginosa
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Pulmonary Surfactant Preserves Viability of Alveolar Type II Cells Exposed to Polymyxin B In Vitro
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Recent derivatives from smaller classes of fermentation-derived antibacterials
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Polymyxin derivatives: a patent evaluation (WO2012168820)
inferred← citeshttps://doi.org/10.21203/rs.3.rs-1998579/v1openalex-snapshot
Interactions of antimicrobial peptides with the targets of their nephrotoxic action. Molecular dynamics simulations
inferred← citeshttps://doi.org/10.2174/09298673113209990185openalex-snapshot
The Renaissance of Polymyxins
inferred← citeshttps://doi.org/10.2174/1574886318666230905100924openalex-snapshot
Interactions Between Antimicrobial Peptides and Targets Responsible for their Nephrotoxic Action: Molecular Dynamics Simulations
inferred← citeshttps://doi.org/10.2217/fmb.13.39openalex-snapshot
Pharmacology of Polymyxins: New Insights into an ‘Old‘ Class of Antibiotics
inferred← citeshttps://doi.org/10.2478/s11535-009-0031-3openalex-snapshot
Lipopeptides as anti-infectives: a practical perspective
inferred← citeshttps://doi.org/10.26434/chemrxiv-2023-mqzjbopenalex-snapshot
Machine Learning Modeling and Insights into the Structural Foundations of Polymyxin-like Antimicrobials
inferred← citeshttps://doi.org/10.3109/1040841x.2012.699025openalex-snapshot
Bacterial resistance to cationic antimicrobial peptides
inferred← citeshttps://doi.org/10.3389/fchem.2021.809584openalex-snapshot
Molecular Engineering of Polymyxin B for Imaging and Treatment of Bacterial Infections
inferred← citeshttps://doi.org/10.3389/fmicb.2019.01689openalex-snapshot
Polymyxins and Their Potential Next Generation as Therapeutic Antibiotics
inferred← citeshttps://doi.org/10.3389/fmicb.2025.1625300openalex-snapshot
Development of polymyxin- and aminoglycoside-based outer membrane permeabilizers: a review
inferred← citeshttps://doi.org/10.3389/ftox.2022.863643openalex-snapshot
Mapping Adverse Outcome Pathways for Kidney Injury as a Basis for the Development of Mechanism-Based Animal-Sparing Approaches to Assessment of Nephrotoxicity
inferred← citeshttps://doi.org/10.3390/antibiotics9040143openalex-snapshot
Excretion of the Polymyxin Derivative NAB739 in Murine Urine
inferred← citeshttps://doi.org/10.3390/molecules22101632openalex-snapshot
Investigation of the N-Terminus Amino Function of Arg10-Teixobactin
inferred← citeshttps://doi.org/10.3390/molecules24020249openalex-snapshot
Polymyxin Derivatives that Sensitize Gram-Negative Bacteria to Other Antibiotics
inferred← citeshttps://doi.org/10.3390/molecules24030553openalex-snapshot
Structure-Function Studies of Polymyxin B Lipononapeptides
inferred← citeshttps://doi.org/10.3390/pharmaceutics13111947openalex-snapshot
Mechanistic Studies of Antibiotic Adjuvants Reducing Kidney’s Bacterial Loads upon Systemic Monotherapy
inferred← citeshttps://doi.org/10.3390/pr13092849openalex-snapshot
Synthetic Methods of Sugar Amino Acids and Their Application in the Development of Cyclic Peptide Therapeutics
inferred← citeshttps://doi.org/10.4014/jmb.1505.05036openalex-snapshot
Biosynthesis of Polymyxins B, E, and P Using Genetically Engineered Polymyxin Synthetases in the Surrogate Host Bacillus subtilis
inferred← citeshttps://doi.org/10.4137/pmc.s14459openalex-snapshot
Antibiotics and Bacterial Resistance in the 21st Century
inferred← citeshttps://doi.org/10.4155/fmc-2016-0091openalex-snapshot
Polymyxins: A New Hope in Combating Gram-Negative Superbugs?
inferred← citeshttps://doi.org/10.7939/r3tb0z372openalex-snapshot
Structural Characterization of Bacterial Antimicrobial Peptides
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