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Vrancianu CO, Gheorghe I, Dobre EG, Barbu IC, Cristian RE, Popa M, Lee SH, Limban C, Vlad IM, Chifiriuc MC. Emerging Strategies to Combat β-Lactamase Producing ESKAPE Pathogens. Int J Mol Sci 2020; 21:E8527. [PMID: 33198306 PMCID: PMC7697847 DOI: 10.3390/ijms21228527] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 02/06/2023] Open
Abstract
Since the discovery of penicillin by Alexander Fleming in 1929 as a therapeutic agent against staphylococci, β-lactam antibiotics (BLAs) remained the most successful antibiotic classes against the majority of bacterial strains, reaching a percentage of 65% of all medical prescriptions. Unfortunately, the emergence and diversification of β-lactamases pose indefinite health issues, limiting the clinical effectiveness of all current BLAs. One solution is to develop β-lactamase inhibitors (BLIs) capable of restoring the activity of β-lactam drugs. In this review, we will briefly present the older and new BLAs classes, their mechanisms of action, and an update of the BLIs capable of restoring the activity of β-lactam drugs against ESKAPE (Enterococcus spp., Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter spp.) pathogens. Subsequently, we will discuss several promising alternative approaches such as bacteriophages, antimicrobial peptides, nanoparticles, CRISPR (clustered regularly interspaced short palindromic repeats) cas technology, or vaccination developed to limit antimicrobial resistance in this endless fight against Gram-negative pathogens.
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Affiliation(s)
- Corneliu Ovidiu Vrancianu
- Microbiology Immunology Department and The Research Institute of the University of Bucharest, Faculty of Biology, University of Bucharest, 020956 Bucharest, Romania; (C.O.V.); (E.-G.D.); (I.C.B.); (M.P.); (M.C.C.)
| | - Irina Gheorghe
- Microbiology Immunology Department and The Research Institute of the University of Bucharest, Faculty of Biology, University of Bucharest, 020956 Bucharest, Romania; (C.O.V.); (E.-G.D.); (I.C.B.); (M.P.); (M.C.C.)
| | - Elena-Georgiana Dobre
- Microbiology Immunology Department and The Research Institute of the University of Bucharest, Faculty of Biology, University of Bucharest, 020956 Bucharest, Romania; (C.O.V.); (E.-G.D.); (I.C.B.); (M.P.); (M.C.C.)
| | - Ilda Czobor Barbu
- Microbiology Immunology Department and The Research Institute of the University of Bucharest, Faculty of Biology, University of Bucharest, 020956 Bucharest, Romania; (C.O.V.); (E.-G.D.); (I.C.B.); (M.P.); (M.C.C.)
| | - Roxana Elena Cristian
- Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 020956 Bucharest, Romania;
| | - Marcela Popa
- Microbiology Immunology Department and The Research Institute of the University of Bucharest, Faculty of Biology, University of Bucharest, 020956 Bucharest, Romania; (C.O.V.); (E.-G.D.); (I.C.B.); (M.P.); (M.C.C.)
| | - Sang Hee Lee
- Department of Biological Sciences, Myongji University, 03674 Myongjiro, Yongin 449-728, Gyeonggido, Korea;
- National Leading Research Laboratory, Department of Biological Sciences, Myongji University, 116 Myongjiro, Yongin 17058, Gyeonggido, Korea
| | - Carmen Limban
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia no.6, 020956 Bucharest, Romania; (C.L.); (I.M.V.)
| | - Ilinca Margareta Vlad
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia no.6, 020956 Bucharest, Romania; (C.L.); (I.M.V.)
| | - Mariana Carmen Chifiriuc
- Microbiology Immunology Department and The Research Institute of the University of Bucharest, Faculty of Biology, University of Bucharest, 020956 Bucharest, Romania; (C.O.V.); (E.-G.D.); (I.C.B.); (M.P.); (M.C.C.)
- Academy of Romanian Scientists, 030167 Bucharest, Romania
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