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Mukherjee D, Sil M, Goswami A, Lahiri D, Nag M. Effectiveness of metal and metal oxide nanoparticles against bacterial biofilms: Perspectives and limitations. J Basic Microbiol 2023; 63:971-985. [PMID: 37154193 DOI: 10.1002/jobm.202300013] [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: 01/10/2023] [Revised: 04/05/2023] [Accepted: 04/20/2023] [Indexed: 05/10/2023]
Abstract
In the last few years, there has been a necessary demand in the pharmaceutical industries for finding a treatment against biofilms formed by different bacterial species. We are aware of the fact that classical processes, which are already there for the removal of bacterial biofilms gives a very low efficiency and consequently antimicrobial resistance makes it even worse. To cope up with the cited problems, scientists from the past few years are inclining toward various types of nanoparticle based treatment procedures as a pharmaceutical agent against bacterial biofilms. Nanoparticles are known for their extremely efficient antimicrobial properties. The current review gives a description of different types of metal oxide nanoparticles and their antibiofilm properties. It also shows a comparative analysis of the nanoparticles and depicts the efficiency rates of biofilm degradation in each of them. It explains the mechanism of the nanoparticles through which the disintegration of bacterial biofilm is carried out. Lastly, the review throws light upon the limitations of different nanoparticles, their safety issues, the mutagenicity, genotoxicity concerns, and toxicity hazards caused by them.
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Affiliation(s)
- Dipro Mukherjee
- Department of Bioscience & Bioengineering, Indian Institute of Technology, Jodhpur, India
| | - Moumita Sil
- Agricultural and Ecological Research Unit, Biological Sciences Division, Indian Statistical Institute, Kolkata, India
| | - Arunava Goswami
- Agricultural and Ecological Research Unit, Biological Sciences Division, Indian Statistical Institute, Kolkata, India
| | - Dibyajit Lahiri
- Department of Biotechnology, University of Engineering & Management, Kolkata, India
| | - Moupriya Nag
- Department of Biotechnology, University of Engineering & Management, Kolkata, India
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Jeong GJ, Khan F, Khan S, Tabassum N, Mehta S, Kim YM. Pseudomonas aeruginosa virulence attenuation by inhibiting siderophore functions. Appl Microbiol Biotechnol 2023; 107:1019-1038. [PMID: 36633626 DOI: 10.1007/s00253-022-12347-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 12/16/2022] [Accepted: 12/20/2022] [Indexed: 01/13/2023]
Abstract
Pseudmonas aeruginosa is a Gram-negative bacterium known to be ubiquitous and recognized as one of the leading causes of infections such as respiratory, urinary tract, burns, cystic fibrosis, and in immunocompromised individuals. Failure of antimicrobial therapy has been documented to be attributable due to the development of various resistance mechanisms, with a proclivity to develop additional resistance mechanisms rapidly. P. aeruginosa virulence attenuation is an alternate technique for disrupting pathogenesis without impacting growth. The iron-scavenging siderophores (pyoverdine and pyochelin) generated by P. aeruginosa have various properties like scavenging iron, biofilm formation, quorum sensing, increasing virulence, and toxicity to the host. As a result, developing an antivirulence strategy, specifically inhibiting the P. aeruginosa siderophore, has been a promising therapeutic option to limit their infection. Several natural, synthetic compounds and nanoparticles have been identified as potent inhibitors of siderophore production/biosynthesis, function, and transport system. The current review discussed pyoverdine and pyochelin's synthesis and transport system in P. aeruginosa. Furthermore, it is also focused on the role of several natural and synthetic compounds in reducing P. aeruginosa virulence by inhibiting siderophore synthesis, function, and transport. The underlying mechanism involved in inhibiting the siderophore by natural and synthetic compounds has also been explained. KEY POINTS: • Pseudomonas aeruginosa is an opportunistic pathogen linked to chronic respiratory, urinary tract, and burns infections, as well as cystic fibrosis and immunocompromised patients. • P. aeruginosa produces two virulent siderophores forms: pyoverdine and pyochelin, which help it to survive in iron-deficient environments. • The inhibition of siderophore production, transport, and activity using natural and synthesized drugs has been described as a potential strategy for controlling P. aeruginosa infection.
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Affiliation(s)
- Geum-Jae Jeong
- Department of Food Science and Technology, Pukyong National University, Busan, 48513, Republic of Korea
| | - Fazlurrahman Khan
- Marine Integrated Biomedical Technology Center, The National Key Research Institutes in Universities, Pukyong National University, Busan, 48513, Republic of Korea. .,Research Center for Marine Integrated Bionics Technology, Pukyong National University, Busan, 48513, Republic of Korea.
| | - Sohail Khan
- Department of Biotechnology, Jaypee Institute of Information Technology, A-10, Sector-62, Noida, Uttar Pradesh, 201309, India
| | - Nazia Tabassum
- Marine Integrated Biomedical Technology Center, The National Key Research Institutes in Universities, Pukyong National University, Busan, 48513, Republic of Korea.,Research Center for Marine Integrated Bionics Technology, Pukyong National University, Busan, 48513, Republic of Korea
| | - Sonu Mehta
- Anthem Biosciences Private Limited, Bommasandra, Bangalore, Karnataka, 56009, India
| | - Young-Mog Kim
- Department of Food Science and Technology, Pukyong National University, Busan, 48513, Republic of Korea. .,Marine Integrated Biomedical Technology Center, The National Key Research Institutes in Universities, Pukyong National University, Busan, 48513, Republic of Korea. .,Research Center for Marine Integrated Bionics Technology, Pukyong National University, Busan, 48513, Republic of Korea.
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Zhang M, Han S, Niu X, Li H, Zhang D, Fan H, Liu X, Wang K. PPy and CQDs‐doped novel CuO nanocomposites for enhanced antibacterial activity against drug‐resistant bacteria.**. ChemistrySelect 2022. [DOI: 10.1002/slct.202203636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Mengmeng Zhang
- School of Petrochemical Technology Lanzhou University of Technology Lanzhou 730050 China
| | - Sha Han
- School of Petrochemical Technology Lanzhou University of Technology Lanzhou 730050 China
| | - Xiaohui Niu
- School of Petrochemical Technology Lanzhou University of Technology Lanzhou 730050 China
| | - Hongxia Li
- School of Petrochemical Technology Lanzhou University of Technology Lanzhou 730050 China
| | - Deyi Zhang
- School of Petrochemical Technology Lanzhou University of Technology Lanzhou 730050 China
| | - Haiyan Fan
- Chemistry Department Nazarbayev University Astana 010000 Kazakhstan
| | - Xiaoyu Liu
- School of Petrochemical Technology Lanzhou University of Technology Lanzhou 730050 China
| | - Kunjie Wang
- School of Petrochemical Technology Lanzhou University of Technology Lanzhou 730050 China
- Key Laboratory of Low Carbon Energy and Chemical Engineering of Gansu Province Lanzhou 730050 China
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Wang D, Cui F, Ren L, Tan X, Li Q, Li J, Li T. Enhancing the Inhibition Potential of AHL Acylase PF2571 against Food Spoilage by Remodeling Its Substrate Scope via a Computationally Driven Protein Design. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:14510-14521. [PMID: 36331356 DOI: 10.1021/acs.jafc.2c05753] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The N-acyl homoserine lactone (AHL) acylases are widely used as quorum sensing (QS) blockers to inhibit bacterial food spoilage. However, their substrate specificity for long-chain substrates weakens their efficiency. In this study, a computer-assisted design of AHL acylase PF2571 was performed to modify its substrate scope. The results showed that the variant PF2571H194Y, L221R could effectively quench N-hexanoyl-l-homoserine lactone and N-octanoyl-l-homoserine lactone without impairing its activity against long-chain AHLs. Kinetic analysis of the enzymatic activities further corroborated the observed substrate expansion. The inhibitory activities of this variant were significantly enhanced against the QS phenotype of Aeromonas veronii BY-8, with inhibition rates of 45.67, 78.25, 54.21, and 54.65% against proteases, motility, biofilms, and extracellular polysaccharides, respectively. Results for molecular dynamics simulation showed that the steric hindrance, induced by residue substitution, could have been responsible for the change in substrate scope. This study dramatically improves the practicability of AHL acylase in controlling food spoilage.
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Affiliation(s)
- Dangfeng Wang
- College of Food Science and Technology, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Liaoning, Jinzhou121013, China
- College of Food Science and Technology, Jiangnan University, Jiangsu, Wuxi214122, China
| | - Fangchao Cui
- College of Food Science and Technology, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Liaoning, Jinzhou121013, China
| | - Likun Ren
- Key Laboratory of Food Science and Engineering of Heilongjiang Province, College of Food Engineering, Harbin University of Commerce, Heilongjiang, Harbin150076, China
| | - Xiqian Tan
- College of Food Science and Technology, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Liaoning, Jinzhou121013, China
| | - Qiuying Li
- College of Food Science and Technology, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Liaoning, Jinzhou121013, China
| | - Jianrong Li
- College of Food Science and Technology, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Liaoning, Jinzhou121013, China
- College of Food Science and Technology, Jiangnan University, Jiangsu, Wuxi214122, China
| | - Tingting Li
- Key Laboratory of Biotechnology and Bioresources Utilization, Ministry of Education, Dalian Minzu University, Liaoning, Dalian116029, China
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Raya D, Shreya A, Kumar A, Giri SK, Salem DR, Gnimpieba EZ, Gadhamshetty V, Dhiman SS. Molecular regulation of conditioning film formation and quorum quenching in sulfate reducing bacteria. Front Microbiol 2022; 13:1008536. [PMID: 36386676 PMCID: PMC9659907 DOI: 10.3389/fmicb.2022.1008536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 09/26/2022] [Indexed: 09/19/2023] Open
Abstract
Sensing surface topography, an upsurge of signaling biomolecules, and upholding cellular homeostasis are the rate-limiting spatio-temporal events in microbial attachment and biofilm formation. Initially, a set of highly specialized proteins, viz. conditioning protein, directs the irreversible attachment of the microbes. Later signaling molecules, viz. autoinducer, take over the cellular communication phenomenon, resulting in a mature microbial biofilm. The mandatory release of conditioning proteins and autoinducers corroborated the existence of two independent mechanisms operating sequentially for biofilm development. However, both these mechanisms are significantly affected by the availability of the cofactor, e.g., Copper (Cu). Generally, the Cu concentration beyond threshold levels is detrimental to the anaerobes except for a few species of sulfate-reducing bacteria (SRB). Remarkably SRB has developed intricate ways to resist and thrive in the presence of Cu by activating numerous genes responsible for modifying the presence of more toxic Cu(I) to Cu(II) within the periplasm, followed by their export through the outer membrane. Therefore, the determinants of Cu toxicity, sequestration, and transportation are reconnoitered for their contribution towards microbial adaptations and biofilm formation. The mechanistic details revealing Cu as a quorum quencher (QQ) are provided in addition to the three pathways involved in the dissolution of cellular communications. This review articulates the Machine Learning based data curing and data processing for designing novel anti-biofilm peptides and for an in-depth understanding of QQ mechanisms. A pioneering data set has been mined and presented on the functional properties of the QQ homolog in Oleidesulfovibrio alaskensis G20 and residues regulating the multicopper oxidase properties in SRB.
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Affiliation(s)
- Dheeraj Raya
- Department of Civil and Environmental Engineering, South Dakota Mines, Rapid City, SD, United States
- 2DBEST Research Center, South Dakota Mines, Rapid City, SD, United States
| | - Aritree Shreya
- Department of Civil and Environmental Engineering, South Dakota Mines, Rapid City, SD, United States
- 2DBEST Research Center, South Dakota Mines, Rapid City, SD, United States
| | - Anil Kumar
- Centre for Medical Biotechnology, Maharshi Dayanand University, Rohtak, Haryana, India
| | - Shiv Kumar Giri
- Department of Biotechnology, Maharaja Agrasen University, Baddi, Himachal Pradesh, India
| | - David R. Salem
- Chemical and Biological Engineering, South Dakota Mines, Rapid City, SD, United States
| | - Etienne Z. Gnimpieba
- 2DBEST Research Center, South Dakota Mines, Rapid City, SD, United States
- Department of Biomedical Engineering, University of South Dakota, Vermillion, SD, United States
| | - Venkataramana Gadhamshetty
- Department of Civil and Environmental Engineering, South Dakota Mines, Rapid City, SD, United States
- 2DBEST Research Center, South Dakota Mines, Rapid City, SD, United States
| | - Saurabh Sudha Dhiman
- Department of Civil and Environmental Engineering, South Dakota Mines, Rapid City, SD, United States
- 2DBEST Research Center, South Dakota Mines, Rapid City, SD, United States
- Department of Chemistry, Biology and Health Sciences, South Dakota Mines, Rapid City, SD, United States
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Wang D, Chen H, Li J, Li T, Ren L, Liu J, Shen Y. Screening and validation of quorum quenching enzyme PF2571 from Pseudomonas fluorescens strain PF08 to inhibit the spoilage of red sea bream filets. Int J Food Microbiol 2022; 362:109476. [PMID: 34798478 DOI: 10.1016/j.ijfoodmicro.2021.109476] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 11/07/2021] [Accepted: 11/10/2021] [Indexed: 01/27/2023]
Abstract
Bacteria are the main cause of spoilage for fish and fishery products. Through the inactivation of the quorum sensing (QS) system, quorum quenching (QQ) enzymes can block the synthesis of bacterial virulence factors and effectively inhibit bacteria-induced food spoilage. This study analyzed the changes of microbiota in red sea bream filets during refrigerated storage. The results showed a decrease in microbial diversity with storage time, with Aeromonas veronii becoming the dominant bacteria on day 4. A novel N-acyl homoserine lactones (AHL) acylase PF2571, from the screened QQ bacterium Pseudomonas fluorescens PF08, was identified and expressed in Escherichia coli to evaluate its QQ efficiency and effects on spoilage potential. Spoilage-related QS factors of A. veronii BY-8, including biofilm formation, motility, and protease, lipase, and alginate production, were inhibited by PF2571. Its inhibitory effect on red sea bream spoilage was demonstrated by the lower freshness indicators for PF2571 treated filets. Our study demonstrates the potential of the QQ enzyme for prolonging the shelf life of fish and fishery products.
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Affiliation(s)
- Dangfeng Wang
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Haitao Chen
- Beijing Key Laboratory of Flavor Chemistry, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Jianrong Li
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China.
| | - Tingting Li
- Key Laboratory of Biotechnology and Bioresource Utilization (Dalian Minzu University), Ministry of Education, Dalian, Liaoning 116029, China
| | - Likun Ren
- Key Laboratory of Food Science and Engineering of Heilongjiang Province, College of Food Engineering, Harbin University of Commerce, Harbin, Heilongjiang 150076, China
| | - Jingyun Liu
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China
| | - Yue Shen
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning 121013, China; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China
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