Pseudomonas aeruginosa Soluble Pyocins as Antibacterial Weapons

Uložené v:
Podrobná bibliografia
Názov: Pseudomonas aeruginosa Soluble Pyocins as Antibacterial Weapons
Autori: Cornelis, Pierre, Dingemans, Jozef, Baysse, Christine
Prispievatelia: Chard-Hutchinson, Xavier, Vriendenkring VUB, Microbiology, Faculty of Sciences and Bioengineering Sciences
Zdroj: Methods in Molecular Biology ISBN: 9781071634721
Informácie o vydavateľovi: Springer US, 2023.
Rok vydania: 2023
Predmety: Pyocins, Anti-Bacterial Agents/chemistry, S6, Bacteriocins/metabolism, S3, S5, S4, Anti-Bacterial Agents, 3. Good health, Pseudomonas aeruginosa/metabolism, Immunity protein, [SDV] Life Sciences [q-bio], Bacteriocins, Pseudomonas Infections/drug therapy, Pyocins S2, Escherichia coli/metabolism, Pseudomonas aeruginosa, Escherichia coli, Humans, Pseudomonas Infections, Pyocins/pharmacology, Soluble pyocins, Receptor binding domain
Popis: Pseudomonas aeruginosa is an opportunistic pathogen causing nosocomial infections and associated with lung infections in cystic fibrosis (CF) patients (Lyczak et al., Microbes Infect 2:1051-1060, 2000). Multiple drug-resistant P. aeruginosa strains pose a serious problem because of antibiotic treatment failure. There is therefore a need for alternative anti-Pseudomonas molecules. Soluble pyocins (S-pyocins) are bacteriocins produced by P. aeruginosa strains that kill sensitive strains of the same species. These bacteriocins and their immunity gene are easily cloned and expressed in E. coli and their activity spectrum against different P. aeruginosa strains can be tested. In this chapter, we describe the procedures for cloning, expression, and sensitivity testing of two different S-pyocins. We also describe how to identify their receptor binding domain in sensitive strains, how to construct chimeric pyocins with extended activity spectra, and how to identify new pyocins in genomes by multiplex PCR.
Druh dokumentu: Part of book or chapter of book
Article
Jazyk: English
DOI: 10.1007/978-1-0716-3473-8_9
Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/37819519
https://hal.science/hal-04313709v1
https://doi.org/10.1007/978-1-0716-3473-8_9
https://biblio.vub.ac.be/vubir/pseudomonas-aeruginosa-soluble-pyocins-as-antibacterial-weapons(c2171178-55a4-4fc7-9ee1-733eafaefe9b).html
Rights: Springer Nature TDM
Prístupové číslo: edsair.doi.dedup.....da4e9ff9d4adfb82063731325c65f3f5
Databáza: OpenAIRE
Popis
Abstrakt:Pseudomonas aeruginosa is an opportunistic pathogen causing nosocomial infections and associated with lung infections in cystic fibrosis (CF) patients (Lyczak et al., Microbes Infect 2:1051-1060, 2000). Multiple drug-resistant P. aeruginosa strains pose a serious problem because of antibiotic treatment failure. There is therefore a need for alternative anti-Pseudomonas molecules. Soluble pyocins (S-pyocins) are bacteriocins produced by P. aeruginosa strains that kill sensitive strains of the same species. These bacteriocins and their immunity gene are easily cloned and expressed in E. coli and their activity spectrum against different P. aeruginosa strains can be tested. In this chapter, we describe the procedures for cloning, expression, and sensitivity testing of two different S-pyocins. We also describe how to identify their receptor binding domain in sensitive strains, how to construct chimeric pyocins with extended activity spectra, and how to identify new pyocins in genomes by multiplex PCR.
DOI:10.1007/978-1-0716-3473-8_9