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Hassannia M, Naderifar M, Salamy S, Akbarizadeh MR, Mohebi S, Moghadam MT. Engineered phage enzymes against drug-resistant pathogens: a review on advances and applications. Bioprocess Biosyst Eng 2024; 47:301-312. [PMID: 37962644 DOI: 10.1007/s00449-023-02938-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 10/16/2023] [Indexed: 11/15/2023]
Abstract
In recent decades, the expansion of multi and extensively drug-resistant (MDR and XDR) bacteria has reached an alarming rate, causing serious health concerns. Infections caused by drug-resistant bacteria have been associated with morbidity and mortality, making tackling bacterial resistance an urgent and unmet challenge that needs to be addressed properly. Endolysins are phage-encoded enzymes that can specifically degrade the bacterial cell wall and lead to bacterial death. There is remarkable evidence that corroborates the unique ability of endolysins to rapidly digest the peptidoglycan particular bonds externally without the assistance of phage. Thus, their modulation in therapeutic approaches has opened new options for therapeutic applications in the fight against bacterial infections in the human and veterinary sectors, as well as within the agricultural and biotechnology areas. The use of genetically engineered phage enzymes (EPE) promises to generate endolysin variants with unique properties for prophylactic and therapeutic applications. These approaches have gained momentum to accelerate basic as well as translational phage research and the potential development of therapeutics in the near future. This review will focus on the novel knowledge into EPE and demonstrate that EPE has far better performance than natural endolysins and phages in dealing with antibiotic-resistant infections. Therefore, it provides essential information for clinical trials involving EPE.
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Affiliation(s)
- Mohadeseh Hassannia
- Department of Genetic, Faculty of Science, Islamic Azad University, Tehran, Iran
| | - Mahin Naderifar
- School of Medicine, Zabol University of Medical Sciences, Zabol, Iran
| | - Shakiba Salamy
- Department of Microbiology, Faculty of Pharmacy, Islamic Azad University, Tehran, Iran
| | | | - Samane Mohebi
- Department of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Boroujeni MB, Mohebi S, Malekian A, Shahraeini SS, Gharagheizi Z, Shahkolahi S, Sadeghi RV, Naderifar M, Akbarizadeh MR, Soltaninejad S, Moghadam ZT, Moghadam MT, Mirzadeh F. The therapeutic effect of engineered phage, derived protein and enzymes against superbug bacteria. Biotechnol Bioeng 2024; 121:82-99. [PMID: 37881139 DOI: 10.1002/bit.28581] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/18/2023] [Accepted: 10/15/2023] [Indexed: 10/27/2023]
Abstract
Defending against antibiotic-resistant infections is similar to fighting a war with limited ammunition. As the new century unfolded, antibiotic resistance became a significant concern. In spite of the fact that phage treatment has been used as an effective means of fighting infections for more than a century, researchers have had to overcome many challenges of superbug bacteria by manipulating phages and producing engineered enzymes. New enzymes and phages with enhanced properties have a significant impact on the ability to fight antibiotic-resistant infections, which is considered a window of hope for the future. This review, therefore, illustrates not only the challenges caused by antibiotic resistance and superbug bacteria but also the engineered enzymes and phages that are being developed to solve these issues. Our study found that engineered phages, phage proteins, and enzymes can be effective in treating superbug bacteria and destroying the biofilm caused by them. Combining these engineered compounds with other antimicrobial substances can increase their effectiveness against antibiotic-resistant bacteria. Therefore, engineered phages, proteins, and enzymes can be used as a substitute for antibiotics or in combination with antibiotics to treat patients with superbug infections in the future.
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Affiliation(s)
| | - Samane Mohebi
- Department of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Azam Malekian
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
| | - Seyed Sadegh Shahraeini
- Department of Medical Biotechnology, Drug Design and Bioinformatics Unit, Biotechnology Research Centre, Pasteur Institute of Iran, Tehran, Iran
| | - Zahra Gharagheizi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Shaghayegh Shahkolahi
- Department of Microbiology, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Rezvaneh Vahedian Sadeghi
- Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mahin Naderifar
- School of Nursing & Midwifery, Zabol University of Medical Sciences, Zabol, Iran
| | | | | | - Zahra Taati Moghadam
- School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
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Smith KR, Bumunang EW, Schlechte J, Waldner M, Anany H, Walker M, MacLean K, Stanford K, Fairbrother JM, Alexander TW, McAllister TA, Abdul-Careem MF, Niu YD. The Isolation and Characterization of Bacteriophages Infecting Avian Pathogenic Escherichia coli O1, O2 and O78 Strains. Viruses 2023; 15:2095. [PMID: 37896873 PMCID: PMC10612097 DOI: 10.3390/v15102095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 10/05/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
Avian pathogenic Escherichia coli (APEC), such as O1, O2 and O78, are important serogroups relating to chicken health, being responsible for colibacillosis. In this study, we isolated and characterized bacteriophages (phages) from hen feces and human sewage in Alberta with the potential for controlling colibacillosis in laying hens. The lytic profile, host range, pH tolerance and morphology of seven APEC-infecting phages (ASO1A, ASO1B, ASO2A, ASO78A, ASO2B, AVIO78A and ASO78B) were assessed using a microplate phage virulence assay and transmission electron microscopy (TEM). The potential safety of phages at the genome level was predicted using AMRFinderPlus and the Virulence Factor Database. Finally, phage genera and genetic relatedness with other known phages from the NCBI GenBank database were inferred using the virus intergenomic distance calculator and single gene-based phylogenetic trees. The seven APEC-infecting phages preferentially lysed APEC strains in this study, with ECL21443 (O2) being the most susceptible to phages (n = 5). ASO78A had the broadest host range, lysing all tested strains (n = 5) except ECL20885 (O1). Phages were viable at a pH of 2.5 or 3.5-9.0 after 4 h of incubation. Based on TEM, phages were classed as myovirus, siphovirus and podovirus. No genes associated with virulence, antimicrobial resistance or lysogeny were detected in phage genomes. Comparative genomic analysis placed six of the seven phages in five genera: Felixounavirus (ASO1A and ASO1B), Phapecoctavirus (ASO2A), Tequatrovirus (ASO78A), Kayfunavirus (ASO2B) and Sashavirus (AVIO78A). Based on the nucleotide intergenomic similarity (<70%), phage ASO78B was not assigned a genus in the siphovirus and could represent a new genus in class Caudoviricetes. The tail fiber protein phylogeny revealed variations within APEC-infecting phages and closely related phages. Diverse APEC-infecting phages harbored in the environment demonstrate the potential to control colibacillosis in poultry.
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Affiliation(s)
- Kat R. Smith
- Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada; (K.R.S.); (J.S.); (M.W.); (K.M.); (M.F.A.-C.)
| | - Emmanuel W. Bumunang
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, Lethbridge, AB T1J 4B1, Canada; (E.W.B.); (T.W.A.); (T.A.M.)
| | - Jared Schlechte
- Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada; (K.R.S.); (J.S.); (M.W.); (K.M.); (M.F.A.-C.)
| | - Matthew Waldner
- Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada; (K.R.S.); (J.S.); (M.W.); (K.M.); (M.F.A.-C.)
| | - Hany Anany
- Agriculture and Agri-Food Canada, Guelph Research and Development Centre, Guelph, ON N1G 5C9, Canada;
| | - Matthew Walker
- Canadian Science Centre for Human and Animal Health, Public Health Agency of Canada, Winnipeg, MB R3E 3R2, Canada;
| | - Kellie MacLean
- Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada; (K.R.S.); (J.S.); (M.W.); (K.M.); (M.F.A.-C.)
| | - Kim Stanford
- Department of Biological Sciences, University of Lethbridge, Lethbridge, AB T1K 1M4, Canada;
| | - John M. Fairbrother
- Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Université de Montréal, Saint-Hyacinthe, QC J2S 2M2, Canada;
| | - Trevor W. Alexander
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, Lethbridge, AB T1J 4B1, Canada; (E.W.B.); (T.W.A.); (T.A.M.)
| | - Tim A. McAllister
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, Lethbridge, AB T1J 4B1, Canada; (E.W.B.); (T.W.A.); (T.A.M.)
| | - Mohamed Faizal Abdul-Careem
- Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada; (K.R.S.); (J.S.); (M.W.); (K.M.); (M.F.A.-C.)
| | - Yan D. Niu
- Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada; (K.R.S.); (J.S.); (M.W.); (K.M.); (M.F.A.-C.)
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São-José C, Costa AR, Melo LDR. Editorial: Bacteriophages and Their Lytic Enzymes as Alternative Antibacterial Therapies in the Age of Antibiotic Resistance. Front Microbiol 2022; 13:884176. [PMID: 35401457 PMCID: PMC8991073 DOI: 10.3389/fmicb.2022.884176] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 03/04/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Carlos São-José
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisbon, Portugal
| | - Ana Rita Costa
- Department of Bionanosciences, Kavli Institute of Nanoscience, Delft University of Technology, Delft, Netherlands
| | - Luís D R Melo
- CEB - Centre of Biological Enginering, LIBRO-Laboratório de Investigação em Biofilmes Rosário Oliveira, University of Minho, Braga, Portugal.,LABBELS - Associate Laboratory, Braga/Guimarães, Portugal
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Lu B, Yao X, Han G, Luo Z, Zhang J, Yong K, Wang Y, Luo Y, Yang Z, Ren M, Cao S. Isolation of Klebsiella pneumoniae Phage vB_KpnS_MK54 and Pathological Assessment of Endolysin in the Treatment of Pneumonia Mice Model. Front Microbiol 2022; 13:854908. [PMID: 35387089 PMCID: PMC8978833 DOI: 10.3389/fmicb.2022.854908] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 03/01/2022] [Indexed: 11/19/2022] Open
Abstract
With the improper use of antibiotics, an increasing number of multidrug-resistant bacteria have been reported worldwide, posing challenges for disease treatment. Klebsiella pneumoniae is an important zoonotic pathogen that colonises the respiratory tract. Endolysin therapy has emerged with the development of phages. In this study, a lytic phage vB_KpnS_MK54 was isolated from the drinking water of a forest musk deer (FMD) farm in Sichuan Province. It was the first reported phage obtained from FMD. The primary biological characteristics were determined, and whole-genome sequencing analysis was performed. The phage which belongs to the family Siphoviridae is highly specific for lytic host bacteria and is moderately adaptable to different environments. Whole-genome sequencing results showed that the phage genome size was 46,218 bp. There were 80 coding DNA sequences (CDSs) in total, 32 of which had known functions. The last CDS is the phage endolysin LysG24. A new peptide-modified endolysin (LysCA) was constituted by connecting the cecropin A peptide residues with LysG24 to investigate the antibacterial activities of both LysG24 and LysCA. The results showed that the lytic profile of LysG24 and LysCA was wider than that of phage MK54. For in vitro tests, both endolysins destroyed 99% of the host bacteria within 6 h. The lysing ability and environmental adaptability of LysCA were significantly stronger than those of LysG24. For in vivo tests, LysG24 and LysCA exhibited therapeutic effects in a mouse model of pneumonia wherewith the mice were infected with K. pneumoniae (LPKP), wherein both LysG24 and LysCA can effectively reduce the pulmonary inflammatory response. The LPKP bacterial load in the treatment group was significantly lower than that in the bacterial group, among which LysCA displayed a more obvious therapeutic effect. Furthermore, the safety test showed that the endolysins had no toxic effects on mice. In general, both LysG24 and LysCA showed excellent antibacterial activity in vivo and in vitro, with high safety and strong adaptability to the environment, manifesting their latent potential as new antimicrobial agents.
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Affiliation(s)
- Biao Lu
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, China
| | - Xueping Yao
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, China
| | - Guangli Han
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, China
| | - Zidan Luo
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, China
| | - Jieru Zhang
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, China
| | - Kang Yong
- College of Animal Science and Technology, Chongqing Three Gorges Vocational College, Chongqing, China
| | - Yin Wang
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, China
| | - Yan Luo
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, China
| | - Zexiao Yang
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, China
| | - Meishen Ren
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, China
| | - Suizhong Cao
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, China
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Pan L, Li D, Sun Z, Lin W, Hong B, Qin W, Xu L, Liu W, Zhou Q, Wang F, Cai R, Qian M, Tong Y. First Characterization of a Hafnia Phage Reveals Extraordinarily Large Burst Size and Unusual Plaque Polymorphism. Front Microbiol 2022; 12:754331. [PMID: 35211099 PMCID: PMC8861465 DOI: 10.3389/fmicb.2021.754331] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 12/20/2021] [Indexed: 01/25/2023] Open
Abstract
A unique lytic phage infecting Hafnia paralvei was isolated and identified. Hafnia phage Ca belongs to the family Autographiviridae, possessing an icosahedral head with a diameter of 55 nm and a short non-contractile tail. Unusually, the burst size of Hafnia phage Ca of 10,292 ± 1,097 plaque-forming units (PFUs)/cell is much larger than other dsDNA phages reported before. Compared to the genome of the related phage, Hafnia phage Ca genome contains extra genes including DNA mimic ocr, dGTP triphosphohydrolase inhibitor, endonuclease, endonuclease VII, and HNH homing endonuclease gene. Extraordinarily, the phage developed different sizes of plaques when a single plaque was picked out and inoculated on a double-layer Luria broth agar plate with its host. Furthermore, varied packaging tightness for the tails of Hafnia phage Ca was observed (tail length: 4.35–45.92 nm). Most of the tails appeared to be like a cone with appendages, some were dot-like, bun-like, table tennis racket handle-like, and ponytail-like. Although the complete genome of Hafnia phage Ca is 40,286 bp, an incomplete genome with a deletion of a 397-bp fragment, containing one ORF predicted as HNH homing endonuclease gene (HEG), was also found by high throughput sequencing. Most of the genome of the virus particles in large plaques is complete (>98%), while most of the genome of the virus particles in small plaques is incomplete (>98%), and the abundance of both of them in medium-sized plaques is similar (complete, 40%; incomplete, 60%). In an experiment to see if the phage could be protective to brocade carps intramuscularly injected with H. paralvei LY-23 and phage Ca, the protection rate of Hafnia phage Ca to brocade carp (Cyprinus aka Koi) against H. paralvei was 33.38% (0.01 < p < 0.05). This study highlights some new insights into the peculiar biological and genomic characteristics of phage.
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Affiliation(s)
- Lingting Pan
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China.,College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Dengfeng Li
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China
| | - Zhitong Sun
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China
| | - Wei Lin
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China.,College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Binxin Hong
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China
| | - Weinan Qin
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China
| | - Lihua Xu
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China
| | - Wencai Liu
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China
| | - Qin Zhou
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China
| | - Fei Wang
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China
| | - Ruqian Cai
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China
| | - Minhua Qian
- Key Laboratory of Marine Biotechnology, School of Marine Sciences, Ningbo University, Ningbo, China
| | - Yigang Tong
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
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Rahman MU, Wang W, Sun Q, Shah JA, Li C, Sun Y, Li Y, Zhang B, Chen W, Wang S. Endolysin, a Promising Solution against Antimicrobial Resistance. Antibiotics (Basel) 2021; 10:1277. [PMID: 34827215 PMCID: PMC8614784 DOI: 10.3390/antibiotics10111277] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/14/2021] [Accepted: 10/16/2021] [Indexed: 12/24/2022] Open
Abstract
Antimicrobial resistance (AMR) is a global crisis for human public health which threatens the effective prevention and control of ever-increasing infectious diseases. The advent of pandrug-resistant bacteria makes most, if not all, available antibiotics invalid. Meanwhile, the pipeline of novel antibiotics development stagnates, which prompts scientists and pharmacists to develop unconventional antimicrobials. Bacteriophage-derived endolysins are cell wall hydrolases which could hydrolyze the peptidoglycan layer from within and outside of bacterial pathogens. With high specificity, rapid action, high efficiency, and low risk of resistance development, endolysins are believed to be among the best alternative therapeutic agents to treat multidrug resistant (MDR) bacteria. As of now, endolysins have been applied to diverse aspects. In this review, we comprehensively introduce the structures and activities of endolysins and summarize the latest application progress of recombinant endolysins in the fields of medical treatment, pathogen diagnosis, food safety, and agriculture.
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Affiliation(s)
- Mujeeb ur Rahman
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi’an 710069, China; (M.u.R.); (Q.S.); (C.L.); (Y.S.); (Y.L.)
| | - Weixiao Wang
- Clinical Research Center, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing 210003, China;
| | - Qingqing Sun
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi’an 710069, China; (M.u.R.); (Q.S.); (C.L.); (Y.S.); (Y.L.)
| | - Junaid Ali Shah
- College of Life Sciences, Jilin University, Changchun 130012, China;
| | - Chao Li
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi’an 710069, China; (M.u.R.); (Q.S.); (C.L.); (Y.S.); (Y.L.)
| | - Yanmei Sun
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi’an 710069, China; (M.u.R.); (Q.S.); (C.L.); (Y.S.); (Y.L.)
| | - Yuanrui Li
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi’an 710069, China; (M.u.R.); (Q.S.); (C.L.); (Y.S.); (Y.L.)
| | - Bailing Zhang
- Department of Laboratory Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China;
| | - Wei Chen
- Clinical Research Center, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing 210003, China;
| | - Shiwei Wang
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi’an 710069, China; (M.u.R.); (Q.S.); (C.L.); (Y.S.); (Y.L.)
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