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Ma Z, Liu R, Wang J, Yu T, Zou Y, Chen F, Cui C, Yang H, Xie H. Rapid Detection of Bacterial Resistance to β-Lactam Antibiotics with a Relay-Response Chemiluminescence Assay. ACS Infect Dis 2024; 10:1970-1979. [PMID: 38819944 DOI: 10.1021/acsinfecdis.3c00682] [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] [Indexed: 06/02/2024]
Abstract
Bacterial resistance caused by β-lactamases has been a major threat to public health around the world, seriously weakening the efficacy of β-lactam antibiotics, the most widely used therapeutic agents against infectious diseases. To detect the bacterial resistance to β-lactam antibiotics, particularly specific type of β-lactam antibiotics, in a rapid manner, we report herein a relay-response chemiluminescence assay. This assay mainly consists of two reagents: a β-lactam-caged thiophenol and a thiophenol-sensitive chemiluminescence reporter, both of which are synthetically feasible. The selective hydrolysis of β-lactam by β-lactamase leads to the releasing of free thiophenol, which then triggers the emission of a chemiluminescence signal in a relay manner. Three thiophenol-caged β-lactams, structural analogues of cephalothin, cefotaxime, and meropenem, respectively, have been synthesized. And the application of this assay with these analogues of β-lactam antibiotics allows fast detection of β-lactamase-expressing resistant bacteria and, more impressively, provides detailed information on the resistant scope of bacteria.
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Affiliation(s)
- Zheng Ma
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Shanghai Frontier Science Research Base of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Runqiu Liu
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Shanghai Frontier Science Research Base of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Jie Wang
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Shanghai Frontier Science Research Base of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Tao Yu
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Shanghai Frontier Science Research Base of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Yingqiu Zou
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Shanghai Frontier Science Research Base of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Fangfang Chen
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Shanghai Frontier Science Research Base of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Cui Cui
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Shanghai Frontier Science Research Base of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Huixin Yang
- Clinical Laboratory, Quanzhou Maternity and Children's Hospital, 700 Fengze Street, Quanzhou, Fujian 362000, China
| | - Hexin Xie
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Shanghai Frontier Science Research Base of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
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2
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Canabal R, González-Bello C. Chemical sensors for the early diagnosis of bacterial resistance to β-lactam antibiotics. Bioorg Chem 2024; 150:107528. [PMID: 38852309 DOI: 10.1016/j.bioorg.2024.107528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 05/30/2024] [Accepted: 06/03/2024] [Indexed: 06/11/2024]
Abstract
β-Lactamases are bacterial enzymes that inactivate β-lactam antibiotics and, as such, are the most prevalent cause of antibiotic resistance in Gram-negative bacteria. The ever-increasing production and worldwide dissemination of bacterial strains producing carbapenemases is currently a global health concern. These enzymes catalyze the hydrolysis of carbapenems - the β-lactam antibiotics with the broadest spectrum of activity that are often considered as drugs of last resort. The incidence of carbapenem-resistant pathogens such as Pseudomonas aeruginosa, Acinetobacter baumannii and carbapenemase or extended spectrum beta-lactamase (ESBL)-producing Enterobacterales, which are frequent in clinical settings, is worrisome since, in some cases, no therapies are available. These include all metallo-β-lactamases (VIM, IMP, NDM, SMP, and L1), and serine-carbapenemases of classes A (KPC, SME, IMI, and GES), and of classes D (OXA-23, OXA-24/40, OXA-48 and OXA-58). Consequently, the early diagnosis of bacterial strains harboring carbapenemases is a pivotal task in clinical microbiology in order to track antibiotic bacterial resistance and to improve the worldwide management of infectious diseases. Recent research efforts on the development of chromogenic and fluorescent chemical sensors for the specific and sensitive detection and quantification of β-lactamase production in multidrug-resistant pathogens are summarized herein. Studies to circumvent the main limitations of the phenotypic and molecular methods are discussed. Recently reported chromogenic and fluorogenic cephalosporin- and carbapenem-based β-lactamase substrates will be reviewed as alternative options to the currently available nitrocefin and related compounds, a chromogenic cephalosporin-based reagent widely used in clinical microbiology laboratories. The scope of these new chemical sensors, along with the synthetic approaches to synthesize them, is also summarized.
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Affiliation(s)
- Rafael Canabal
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, Jenaro de la Fuente s/n, 15782 Santiago de Compostela, Spain
| | - Concepción González-Bello
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, Jenaro de la Fuente s/n, 15782 Santiago de Compostela, Spain.
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Dai T, Xie J, Buonomo JA, Moreno A, Banaei N, Bertozzi CR, Rao J. Bioluminogenic Probe for Rapid, Ultrasensitive Detection of β-Lactam-Resistant Bacteria. Anal Chem 2023; 95:7329-7335. [PMID: 37083185 PMCID: PMC10175212 DOI: 10.1021/acs.analchem.3c00478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
Increasingly difficult-to-treat infections by antibiotic-resistant bacteria have become a major public health challenge. Rapid detection of common resistance mechanisms before empiric antibiotic usage is essential for optimizing therapeutic outcomes and containing further spread of resistance to antibiotics among other bacteria. Herein, we present a bioluminogenic probe, D-Bluco, for rapid detection of β-lactamase activity in viable pathogenic bacteria. D-Bluco is a pro-luciferin caged by a β-lactamase-responsive cephalosporin structure and further conjugated with a dabcyl quencher. The caging and quenching significantly decreased the initial background emission and increased the signal-to-background ratio by more than 1200-fold. D-Bluco was shown to detect a broad range of β-lactamases at the femtomolar level. An ultrasensitive RAPID bioluminescence assay using D-Bluco can detect 102 to 103 colony forming unit per milliliter (cfu/mL) of β-lactamase-producing Enterobacterales in urine samples within 30 min. The high sensitivity and rapid detection make the assay attractive for the use of point-of-care diagnostics for lactam-resistant pathogens.
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Affiliation(s)
- Tingting Dai
- Department of Chemistry, Stanford University, Stanford, California 94305, United States
| | - Jinghang Xie
- Department of Radiology, Molecular Imaging Program at Stanford, Stanford University School of Medicine, Stanford, California 94305, United States
| | - Joseph A Buonomo
- Department of Chemistry, Stanford University, Stanford, California 94305, United States
- Sarafan ChEM-H, Stanford University, Stanford, California 94305, United States
| | - Angel Moreno
- Department of Pathology, Stanford University School of Medicine, Stanford, California 94305, United States
| | - Niaz Banaei
- Department of Pathology, Stanford University School of Medicine, Stanford, California 94305, United States
- Clinical Microbiology Laboratory, Stanford University Medical Center, Palo Alto, California 94304, United States
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California 94305, United States
| | - Carolyn R Bertozzi
- Department of Chemistry, Stanford University, Stanford, California 94305, United States
- Howard Hughes Medical Institute, Stanford University, Stanford, California 94305, United States
- Sarafan ChEM-H, Stanford University, Stanford, California 94305, United States
| | - Jianghong Rao
- Department of Chemistry, Stanford University, Stanford, California 94305, United States
- Department of Radiology, Molecular Imaging Program at Stanford, Stanford University School of Medicine, Stanford, California 94305, United States
- Sarafan ChEM-H, Stanford University, Stanford, California 94305, United States
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Jha NG, Dkhar DS, Singh SK, Malode SJ, Shetti NP, Chandra P. Engineered Biosensors for Diagnosing Multidrug Resistance in Microbial and Malignant Cells. BIOSENSORS 2023; 13:235. [PMID: 36832001 PMCID: PMC9954051 DOI: 10.3390/bios13020235] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/17/2023] [Accepted: 01/28/2023] [Indexed: 06/18/2023]
Abstract
To curtail pathogens or tumors, antimicrobial or antineoplastic drugs have been developed. These drugs target microbial/cancer growth and survival, thereby improving the host's health. In attempts to evade the detrimental effects of such drugs, these cells have evolved several mechanisms over time. Some variants of the cells have developed resistances against multiple drugs or antimicrobial agents. Such microorganisms or cancer cells are said to exhibit multidrug resistance (MDR). The drug resistance status of a cell can be determined by analyzing several genotypic and phenotypic changes, which are brought about by significant physiological and biochemical alterations. Owing to their resilient nature, treatment and management of MDR cases in clinics is arduous and requires a meticulous approach. Currently, techniques such as plating and culturing, biopsy, gene sequencing, and magnetic resonance imaging are prevalent in clinical practices for determining drug resistance status. However, the major drawbacks of using these methods lie in their time-consuming nature and the problem of translating them into point-of-care or mass-detection tools. To overcome the shortcomings of conventional techniques, biosensors with a low detection limit have been engineered to provide quick and reliable results conveniently. These devices are highly versatile in terms of analyte range and quantities that can be detected to report drug resistance in a given sample. A brief introduction to MDR, along with a detailed insight into recent biosensor design trends and use for identifying multidrug-resistant microorganisms and tumors, is presented in this review.
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Affiliation(s)
- Niharika G. Jha
- School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi 221005, Uttar Pradesh, India
| | - Daphika S. Dkhar
- School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi 221005, Uttar Pradesh, India
| | - Sumit K. Singh
- School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi 221005, Uttar Pradesh, India
| | - Shweta J. Malode
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Hubballi 580031, Karnataka, India
| | - Nagaraj P. Shetti
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Hubballi 580031, Karnataka, India
- University Center for Research & Development (UCRD), Chandigarh University, Mohali 140413, Panjab, India
| | - Pranjal Chandra
- School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi 221005, Uttar Pradesh, India
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5
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Yi Z, Xu X, Meng X, Liu C, Zhou Q, Gong D, Zha Z. Emerging markers for antimicrobial resistance monitoring. CHINESE CHEM LETT 2023. [DOI: 10.1016/j.cclet.2023.108238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Zhu J, Bai Y, Chen X, Hu L, Zhang W, Liu C, Shao H, Sun J, Chen Y. Ultrasensitive detection of β-lactamase-associated drug-resistant bacteria using a novel mass-tagged probe-mediated cascaded signal amplification strategy. Chem Sci 2022; 13:12799-12807. [PMID: 36519064 PMCID: PMC9645384 DOI: 10.1039/d2sc01530g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 10/11/2022] [Indexed: 09/19/2023] Open
Abstract
The emergence and spread of drug-resistant bacteria (DRB) is a global health threat. Early and accurate detection of DRB is a critical step in the treatment of DRB infection. However, traditional assays for DRB detection are time-consuming and have inferior analytical sensitivity and quantification capability. Herein, a mass-tagged probe (MP-CMSA)-mediated enzyme- and light-assisted cascaded signal amplification strategy was developed for the ultrasensitive detection of β-lactamase (BLA), an enzyme closely associated with most DRB. Each MP-CMSA probe contained multiple poly(amidoamine) (PAMAM) dendrimer molecules immobilized on a streptavidin agarose bead via a BLA-cleavable linker, and each dendrimer was modified with multiple mass tags via a photo-cleavable linker. In BLA detection, BLA could cleave the BLA-cleavable linker, leading to dendrimers shedding from the MP-CMSA probe to achieve enzyme-assisted signal amplification. Then, each dendrimer can further release mass tags under UV light to achieve light-assisted signal amplification. After this cascaded signal amplification, the released mass tags were ultimately quantified by mass spectrometry. Consequently, the sensitivity of BLA detection can be significantly enhanced by four orders of magnitude with a detection limit of 50.0 fM. Finally, this approach was applied to the blood samples from patients with DRB. This platform provides a potential strategy for the sensitive, rapid and quantitative detection of DRB infection.
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Affiliation(s)
- Jianhua Zhu
- School of Pharmacy, Nanjing Medical University 818 Tian Yuan East Road Nanjing 211166 China +86-25-86868467 +86-25-86868326
| | - Yunfei Bai
- State Key Laboratory of Bioelectronics, School of Biological Sciences and Medical Engineering, Southeast University Nanjing 210096 China
| | - Xiuyu Chen
- School of Pharmacy, Nanjing Medical University 818 Tian Yuan East Road Nanjing 211166 China +86-25-86868467 +86-25-86868326
| | - Linlin Hu
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University Nanjing 210009 China +86-25-83262630 +86-25-83262630
- Office of Clinical Trial Institution, Zhongda Hospital, School of Medicine, Southeast University Nanjing 210009 China
| | - Wenjun Zhang
- School of Pharmacy, Nanjing Medical University 818 Tian Yuan East Road Nanjing 211166 China +86-25-86868467 +86-25-86868326
| | - Chunyan Liu
- School of Pharmacy, Nanjing Medical University 818 Tian Yuan East Road Nanjing 211166 China +86-25-86868467 +86-25-86868326
| | - Hua Shao
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University Nanjing 210009 China +86-25-83262630 +86-25-83262630
| | - Jianguo Sun
- State Key Laboratory of Natural Medicines, China Pharmaceutical University Nanjing 210009 China +86-25-83271176 +86-25-83271176
| | - Yun Chen
- School of Pharmacy, Nanjing Medical University 818 Tian Yuan East Road Nanjing 211166 China +86-25-86868467 +86-25-86868326
- State Key Laboratory of Reproductive Medicine 210029 China
- Key Laboratory of Cardiovascular & Cerebrovascular Medicine Nanjing 211166 China
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7
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Cole MS, Hegde PV, Aldrich CC. β-Lactamase-Mediated Fragmentation: Historical Perspectives and Recent Advances in Diagnostics, Imaging, and Antibacterial Design. ACS Infect Dis 2022; 8:1992-2018. [PMID: 36048623 DOI: 10.1021/acsinfecdis.2c00315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The discovery of β-lactam (BL) antibiotics in the early 20th century represented a remarkable advancement in human medicine, allowing for the widespread treatment of infectious diseases that had plagued humanity throughout history. Yet, this triumph was followed closely by the emergence of β-lactamase (BLase), a bacterial weapon to destroy BLs. BLase production is a primary mechanism of resistance to BL antibiotics, and the spread of new homologues with expanded hydrolytic activity represents a pressing threat to global health. Nonetheless, researchers have developed strategies that take advantage of this defense mechanism, exploiting BLase activity in the creation of probes, diagnostic tools, and even novel antibiotics selective for resistant organisms. Early discoveries in the 1960s and 1970s demonstrating that certain BLs expel a leaving group upon BLase cleavage have spawned an entire field dedicated to employing this selective release mechanism, termed BLase-mediated fragmentation. Chemical probes have been developed for imaging and studying BLase-expressing organisms in the laboratory and diagnosing BL-resistant infections in the clinic. Perhaps most promising, new antibiotics have been developed that use BLase-mediated fragmentation to selectively release cytotoxic chemical "warheads" at the site of infection, reducing off-target effects and allowing for the repurposing of putative antibiotics against resistant organisms. This Review will provide some historical background to the emergence of this field and highlight some exciting recent reports that demonstrate the promise of this unique release mechanism.
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Affiliation(s)
- Malcolm S Cole
- Department of Medicinal Chemistry, University of Minnesota, 308 Harvard St SE, Minneapolis, Minnesota 55455, United States
| | - Pooja V Hegde
- Department of Medicinal Chemistry, University of Minnesota, 308 Harvard St SE, Minneapolis, Minnesota 55455, United States
| | - Courtney C Aldrich
- Department of Medicinal Chemistry, University of Minnesota, 308 Harvard St SE, Minneapolis, Minnesota 55455, United States
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Yan F, He S, Han X, Wang J, Tian X, Wang C, James TD, Cui J, Ma X, Feng L. High-throughput fluorescent screening of β-lactamase inhibitors to improve antibiotic treatment strategies for tuberculosis. Biosens Bioelectron 2022; 216:114606. [DOI: 10.1016/j.bios.2022.114606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/25/2022] [Accepted: 07/27/2022] [Indexed: 11/02/2022]
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Hu L, Liu R, Ma Z, Yu T, Li Z, Zou Y, Yuan C, Chen F, Xie H. Specific detection of IMP-1 β-lactamase activity using a trans cephalosporin-based fluorogenic probe. Chem Commun (Camb) 2021; 57:13586-13589. [PMID: 34847209 DOI: 10.1039/d1cc05955f] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A fluorogenic probe for the specific detection of IMP-1 β-lactamase activity has been developed. This imaging reagent features a unique trans-acetylamino cephalosporin as an enzymatic recognition moiety, exhibiting excellent selectivity to IMP-1 β-lactamase over other β-lactamases, including serine- and metallo-β-lactamases. The selective activation of the probe by IMP-1 β-lactamase leads to over 30-fold enhancement in the fluorescence intensity, which allows enzyme activity to be reported with high sensitivity.
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Affiliation(s)
- Liqiang Hu
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
| | - Runqiu Liu
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
| | - Zheng Ma
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
| | - Tao Yu
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
| | - Ziyao Li
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
| | - Yingqiu Zou
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
| | - Chang Yuan
- Shanghai Soong Ching Ling School, Shanghai 201703, China
| | - Fangfang Chen
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
| | - Hexin Xie
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
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Tummala S, Huang W, Wu B, Chang K, Ho Y. Fluorescent Mesoporous Nanoparticles for β-Lactamase Screening Assays. ChemistryOpen 2020; 9:1074-1081. [PMID: 33117628 PMCID: PMC7582675 DOI: 10.1002/open.202000221] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/17/2020] [Indexed: 11/10/2022] Open
Abstract
We present a sensitive and rapid screening method for the determination of β-lactamase activity of antibiotic-resistant bacteria, by designing a pH-sensitive fluorescent dye-doped mesoporous silica nanoparticle encapsulated with penicillin G as a substrate. When penicillin G was hydrolysed by β-lactamase and converted into penicilloic acid, the acidic environment resulted in fluorescence quenching of the dye. The dye-doped mesoporous nanoparticles not only enhanced the β-lactamase-catalyzed reaction rate but also stablized the substrate, penicillin G, which degrades into penicilloic acid in a water solution without β-lactamase. Twentyfive clinical bacterial samples were tested and the antibiotic resistant and susceptible strains were identified. The proposed method may detect the presence of β -lactamases of clinically relevant samples in less than 1 hour. Moreover, the detection limit of β-lactamase activity was as low as 7.8×10-4 U/mL, which was determined within two hours.
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Affiliation(s)
- Srikrishna Tummala
- Department of ChemistryNational Dong Hwa UniversityHualien974TaiwanRepublic of China
| | - Wei‐An Huang
- Department of ChemistryNational Dong Hwa UniversityHualien974TaiwanRepublic of China
| | - Bo‐Hong Wu
- Department of ChemistryNational Dong Hwa UniversityHualien974TaiwanRepublic of China
| | - Kai‐Chih Chang
- Department of Laboratory Medicine and BiotechnologyTzu Chi UniversityHualien970TaiwanRepublic of China
| | - Yen‐Peng Ho
- Department of ChemistryNational Dong Hwa UniversityHualien974TaiwanRepublic of China
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Das S, Ihssen J, Wick L, Spitz U, Shabat D. Chemiluminescent Carbapenem‐Based Molecular Probe for Detection of Carbapenemase Activity in Live Bacteria. Chemistry 2020; 26:3647-3652. [DOI: 10.1002/chem.202000217] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Indexed: 12/26/2022]
Affiliation(s)
- Sayantan Das
- School of Chemistry, Faculty of Exact SciencesTel Aviv University Tel Aviv 69978 Israel
| | - Julian Ihssen
- BIOSYNTH CARBOSYNTH Rietlistrasse 4, Postfach 125 9422 Staad Switzerland
| | - Lukas Wick
- BIOSYNTH CARBOSYNTH Rietlistrasse 4, Postfach 125 9422 Staad Switzerland
| | - Urs Spitz
- BIOSYNTH CARBOSYNTH Rietlistrasse 4, Postfach 125 9422 Staad Switzerland
| | - Doron Shabat
- School of Chemistry, Faculty of Exact SciencesTel Aviv University Tel Aviv 69978 Israel
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Performance of a Novel Fluorogenic Assay for Detection of Carbapenemase-Producing Enterobacteriaceae from Bacterial Colonies and Directly from Positive Blood Cultures. J Clin Microbiol 2019; 58:JCM.01026-19. [PMID: 31666362 DOI: 10.1128/jcm.01026-19] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 10/23/2019] [Indexed: 12/13/2022] Open
Abstract
Rapid and accurate detection of carbapenemase-producing Enterobacteriaceae (CPE) is critical for appropriate treatment and infection control. We compared a rapid fluorogenic assay using a carbapenem-based fluorogenic probe with other phenotypic assays: modified carbapenem inactivation method (mCIM), Carba NP test (CNP), and carbapenemase inhibition test (CIT). A total of 217 characterized isolates of Enterobacteriaceae were included as follows: 63 CPE; 48 non-carbapenemase-producing carbapenem-resistant Enterobacteriaceae (non-CP-CRE); 53 extended-spectrum β-lactamase producers; and 53 third-generation-cephalosporin-susceptible isolates. The fluorogenic assay using bacterial colonies (Fluore-C) was conducted by lysing the isolates followed by centrifugation and mixing the supernatant with fluorogenic probe. In addition, for the fluorogenic assay using spiked blood culture bottles (Fluore-Direct), pellets were obtained via the saponin preparation method, which can directly identify the pathogens using matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS). The fluorescence signal was measured over 50 min using a fluorometer. The fluorescent signal of CPE was significantly higher than that of non-CPE in both Fluore-C (median relative fluorescence units [RFU] [range], 5,814 [240 to 32,009] versus 804 [36 to 2,480], respectively; P < 0.0001) and Fluore-Direct (median RFU [range], 10,355 [1,689 to 31,463] versus 1,068 [428 to 2,155], respectively; P < 0.0001) tests. Overall, positive and negative percent agreements of Fluore-C, mCIM, CNP, CIT, and Fluore-Direct were 100% and 98.7%, 98.3% and 97.5%, 88.1% and 100%, 96.4% and 98.7%, and 98.3% and 98.1%, respectively. The relatively lower positive percent agreement (PPA) of CNP was mainly observed in OXA-type CPE. The fluorogenic assay showed excellent performance with bacterial colonies and also directly from positive blood cultures. We included many non-CP-CRE isolates for strict evaluation. The fluorogenic assay will be a useful tool for clinical microbiology laboratories.
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Kim J, Kim Y, Abdelazem AZ, Kim HJ, Choo H, Kim HS, Kim JO, Park YJ, Min SJ. Development of carbapenem-based fluorogenic probes for the clinical screening of carbapenemase-producing bacteria. Bioorg Chem 2019; 94:103405. [PMID: 31806156 DOI: 10.1016/j.bioorg.2019.103405] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 09/18/2019] [Accepted: 10/26/2019] [Indexed: 11/16/2022]
Abstract
This report describes the synthesis of a library of fluorogenic carbapenemase substrates consisting of carbapenem derivatives, fluorescence dyes, and active cleavable linkers and their evaluation for specifically detecting carbapenemase-producing organisms (CPOs). We synthesized a series of compounds having three different types of linkers such as benzyl ether, carbamate, and amine using hydroxymethyl carbapenem 7a and hydroxyallyl carbapenem 7b as key intermediates. Probe 1b exhibited high stability and a prompt turn-on fluorescence signal upon hydrolysis by carbapenemases. In particular, the screening of clinical samples indicated that the probe 1b exhibited excellent selectivity to the CPOs over other β-lactamases or non-carbapenemase producing bacteria, which may be of clinical use for the rapid and accurate detection of CPOs for timely diagnosis and treatment.
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Affiliation(s)
- Juhyeon Kim
- Department of Chemistry, Korea University, Seoul 02841, Republic of Korea; Center for Neuro-Medicine, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Yihoon Kim
- Department of Applied Chemistry, Hanyang University, Ansan, Gyeonggi-do 15588, Republic of Korea
| | - Ahmed Z Abdelazem
- Biotechnology and Life Sciences Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Egypt
| | - Hak Joong Kim
- Department of Chemistry, Korea University, Seoul 02841, Republic of Korea
| | - Hyunah Choo
- Center for Neuro-Medicine, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Hoon Seok Kim
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Jung Ok Kim
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Yeon-Joon Park
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Sun-Joon Min
- Department of Applied Chemistry, Hanyang University, Ansan, Gyeonggi-do 15588, Republic of Korea; Department of Chemical & Molecular Engineering, Hanyang University, Ansan, Gyeonggi-do 15588, Republic of Korea.
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14
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Das N, Madhavan J, Selvi A, Das D. An overview of cephalosporin antibiotics as emerging contaminants: a serious environmental concern. 3 Biotech 2019; 9:231. [PMID: 31139546 DOI: 10.1007/s13205-019-1766-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 05/16/2019] [Indexed: 01/21/2023] Open
Abstract
Antibiotics have been categorized as emerging pollutants due to their indiscriminate usage, continuous input and persistence in various environmental matrices even at lower concentrations. Cephalosporins are the broad-spectrum antibiotics of β-lactam family. Owing to its enormous production and consumption, it is reported as the second most prescribed antibiotic classes in Europe. The cephalosporin wastewater contains toxic organic compounds, inorganic salts, and active pharmaceutical ingredients (API) which pose a potential threat to the organisms in the environment. Therefore, removal of cephalosporin antibiotics from the environment has become mandatory as it contributes to increase in the level of chemical oxygen demand (COD), causing toxicity of the effluent and production of cephalosporin-resistant microbes. So far, several processes have been reported for degradation/removal of cephalosporins from the environment. A number of individual studies have been published within the last decade covering the various aspects of antibiotics. However, a detailed compilation on cephalosporin antibiotics as an emerging environmental contaminant is still lacking. Hence, the present review intends to highlight the current ecological scenario with respect to distribution, toxicity, degradation, various remediation technologies, and the regulatory aspects concerning cephalosporins. The latest successful technologies for cephalosporin degradation/removal discussed in this review will help researchers for a better understanding of the nature and persistence of cephalosporins in the environment along with the risks associated with their existence. The research thrust discussed in this review will also evoke new technologies to be attempted by the future researchers to develop sustainable options to remediate cephalosporin-contaminated environments.
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Affiliation(s)
- Nilanjana Das
- 1Bioremediation Laboratory, School of Bio Sciences and Technology, VIT, Vellore, Tamilnadu 632014 India
| | - Jagannathan Madhavan
- 2Solar Energy Lab, Department of Chemistry, Thiruvalluvar University, Serkadu, Vellore, Tamilnadu 632115 India
| | - Adikesavan Selvi
- 3Environmental Molecular Microbiology Research Laboratory, Department of Biotechnology, Thiruvalluvar University, Serkadu, Vellore, Tamilnadu 632115 India
| | - Devlina Das
- 4Department of Biotechnology, PSG College of Technology, Coimbatore, Tamilnadu India
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15
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Mao W, Wang Y, Qian X, Xia L, Xie H. A Carbapenem‐Based Off–On Fluorescent Probe for Specific Detection of Metallo‐β‐Lactamase Activities. Chembiochem 2018; 20:511-515. [DOI: 10.1002/cbic.201800126] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Wuyu Mao
- State Key Laboratory of Bioreactor EngineeringShanghai Key Laboratory of New Drug DesignSchool of PharmacyEast China University of Science and Technology Shanghai 200237 P.R. China
| | - Yaqun Wang
- State Key Laboratory of Bioreactor EngineeringShanghai Key Laboratory of New Drug DesignSchool of PharmacyEast China University of Science and Technology Shanghai 200237 P.R. China
| | - Xiana Qian
- State Key Laboratory of Bioreactor EngineeringShanghai Key Laboratory of New Drug DesignSchool of PharmacyEast China University of Science and Technology Shanghai 200237 P.R. China
| | - Lingying Xia
- State Key Laboratory of Bioreactor EngineeringShanghai Key Laboratory of New Drug DesignSchool of PharmacyEast China University of Science and Technology Shanghai 200237 P.R. China
| | - Hexin Xie
- State Key Laboratory of Bioreactor EngineeringShanghai Key Laboratory of New Drug DesignSchool of PharmacyEast China University of Science and Technology Shanghai 200237 P.R. China
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16
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Mao W, Qian X, Zhang J, Xia L, Xie H. Specific Detection of Extended-Spectrum β-Lactamase Activities with a Ratiometric Fluorescent Probe. Chembiochem 2017; 18:1990-1994. [DOI: 10.1002/cbic.201700447] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Wuyu Mao
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy East China; University of Science and Technology; Shanghai 200237 P.R. China
| | - Xiana Qian
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy East China; University of Science and Technology; Shanghai 200237 P.R. China
| | - Jian Zhang
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy East China; University of Science and Technology; Shanghai 200237 P.R. China
| | - Lingying Xia
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy East China; University of Science and Technology; Shanghai 200237 P.R. China
| | - Hexin Xie
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy East China; University of Science and Technology; Shanghai 200237 P.R. China
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17
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Mao W, Xia L, Xie H. Detection of Carbapenemase-Producing Organisms with a Carbapenem-Based Fluorogenic Probe. Angew Chem Int Ed Engl 2017; 56:4468-4472. [DOI: 10.1002/anie.201612495] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Revised: 01/27/2017] [Indexed: 01/22/2023]
Affiliation(s)
- Wuyu Mao
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Lingying Xia
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Hexin Xie
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
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18
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Mao W, Xia L, Xie H. Detection of Carbapenemase-Producing Organisms with a Carbapenem-Based Fluorogenic Probe. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201612495] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Wuyu Mao
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Lingying Xia
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Hexin Xie
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
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19
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Fluorescent sensor assay for β-lactamase in milk based on a combination of aptamer and graphene oxide. Food Control 2017. [DOI: 10.1016/j.foodcont.2016.09.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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Mao W, Xia L, Wang Y, Xie H. A Self-Immobilizing and Fluorogenic Probe for β-Lactamase Detection. Chem Asian J 2016; 11:3493-3497. [DOI: 10.1002/asia.201601344] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 10/25/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Wuyu Mao
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Lingying Xia
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Yaqun Wang
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
| | - Hexin Xie
- State Key Laboratory of Bioreactor Engineering; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; Shanghai 200237 P.R. China
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21
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Park MJ, Park YJ, Oh EJ, Chang J, Kim Y, Yu J, Park KG, Ahn DR. Performance of a novel fluorogenic chimeric analog for the detection of third-generation cephalosporin resistant bacteria. J Microbiol Methods 2016; 131:161-165. [PMID: 27784641 DOI: 10.1016/j.mimet.2016.10.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2016] [Revised: 10/21/2016] [Accepted: 10/21/2016] [Indexed: 10/20/2022]
Abstract
Resistance to third generation cephalosporins is widely disseminated in Enterobacteriaceae mainly due to extended-spectrum-β-lactamases, plasmid AmpC β-lactamases, and hyperproduction of chromosomal AmpC β-lactamases. Here we evaluated the performance of a novel fluorogenic probe rapid test and compared the results with the phenol red assay using a total of 77 characterized organisms (44 extended-spectrum-β-lactamases, 33 chromosomal or plasmid AmpC β-lactamases) and 46 susceptible organisms. The fluorescent assay showed higher sensitivity than the phenol red assay in cefotaximase type extended-spectrum-β-lactamases, non- cefotaximase type extended-spectrum-β-lactamases, chromosomal AmpC β-lactamases, and plasmid AmpC β-lactamases (96.7% vs. 90.0%, p=0.157; 71.4% vs. 7.1%, p=0.003; 100.0% vs. 64.7%, p<0.001; 100.0% vs. 6.3%, p<0.001). The fluorescent assay had a positive correlation with the exponents of cefotaxime and ceftazidime minimum inhibitory concentrations (p<0.001 for both). The new fluorescent assay will be very useful for the rapid detection of resistance to third generation cephalosporins that originates from various β-lactamases.
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Affiliation(s)
- Mi Jung Park
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yeon-Joon Park
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
| | - Eun-Jee Oh
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jiyoung Chang
- Department of Laboratory Medicine, St. Paul's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Youngsic Kim
- Department of Laboratory Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jinkyung Yu
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Kang Gyun Park
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Dae-Ro Ahn
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Republic of Korea; Department of Biological Chemistry, KIST campus, University of Science and Technology (UST), Seoul, Republic of Korea
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