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Sadhu VA, Jha S, Park TJ, Kailasa SK. Fluorescence 'turn-off-on' assays for neomycin sulphate and K + ions with orange-red fluorescent molybdenum nanoclusters. LUMINESCENCE 2024; 39:e4709. [PMID: 38491906 DOI: 10.1002/bio.4709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 02/09/2024] [Accepted: 02/15/2024] [Indexed: 03/18/2024]
Abstract
Fluorescent metal nanoclusters (MNCs) have found extensive application in recognizing molecular species. Here, orange-red fluorescent Arg-A. paniculata-MoNCs were synthesized using Andrographis paniculata leaf extract, arginine as a ligand, and MoCl5 as a metal precursor. The Arg-A. paniculata-MoNCs complex exhibited a quantum yield (QY) of 16.91% and excitation/emission wavelengths of 400/665 nm. The synthesized Arg-A. paniculata-MoNCs successfully acted as a probe for assaying neomycin sulphate (NS) via fluorescence turn-off and K+ ions via fluorescence turn-on mechanisms, respectively. Moreover, the developed probe was effectively used to develop a cellulose paper strip-based sensor for detection of NS and K+ ions. Arg-A. paniculata-MoNCs demonstrated great potential for sensing NS and K+ ions, with concentration ranges of 0.1-80 and 0.25-110 μM for NS and K+ ions, respectively. The as-synthesized Arg-A. paniculata-MoNCs efficiently detected NS and K+ ions in food and biofluid samples, respectively.
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Affiliation(s)
- Vibhuti Atulbhai Sadhu
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat, India
| | - Sanjay Jha
- ASPEE Shakilam Biotechnology Institute, Navsari Agricultural University, Surat, Gujarat, India
| | - Tae Jung Park
- Department of Chemistry, Research Institute of Chem-Bio Diagnostic Technology, Chung-Ang University, Seoul, Republic of Korea
| | - Suresh Kumar Kailasa
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat, India
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Fernandez J, Jimenez-Rodriguez TW, Blanca-Lopez N. Classifying cephalosporins: from generation to cross-reactivity. Curr Opin Allergy Clin Immunol 2021; 21:346-354. [PMID: 34074874 DOI: 10.1097/aci.0000000000000755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE OF REVIEW To review the most recent literature studying the classifications, immunochemistry, and crossreactivity of allergy reactions to cephalosporins. RECENT FINDINGS Over the last five years, research interest has focused on three areas related to cephalosporin allergy: cross-reactivity among cephalosporins and with other beta-lactams; the incidence of adverse reactions in penicillin allergy patients or in reported penicillin allergy labels; and new cephalosporins structures involved in the immunological recognition. SUMMARY Meta-analysis of a substantial number of studies shows that cephalosporins are safer than previously thought. Evidence supports two main conclusions in that regard. First, there is a relatively low percentage of cross-reactivity between cephalosporins and other beta-lactams with penicillins in penicillin allergy patients. Second, there is a very low incidence of allergy reactions in nonselected as well as in selected penicillin allergy patients when cephalosporins are used prior to surgical intervention.On the other hand, few structures have been discovered related to the immune mechanism of cephalosporin allergy reactions, and these are far from being ready to use in clinical practice.
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Affiliation(s)
- Javier Fernandez
- Allergy Section, Alicante General University Hospital, ISABIAL-UMH, Alicante
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Neo-antigens for the serological diagnosis of IgE-mediated drug allergic reactions to antibiotics cephalosporin, carbapenem and monobactam. Sci Rep 2020; 10:16037. [PMID: 32994501 PMCID: PMC7525514 DOI: 10.1038/s41598-020-73109-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 08/19/2020] [Indexed: 12/11/2022] Open
Abstract
New antigens deriving from -lloyl and -llanyl, major and minor determinants, respectively, were produced for β-lactam antibiotics cefuroxime, cefotaxime, ceftriaxone, meropenem and aztreonam. Twenty β-lactam antigens were produced using human serum albumin and histone H1 as carrier proteins. Antigens were tested by multiplex in vitro immunoassays and evaluated based on the detection of specific IgG and IgE in the serum samples. Both major and minor determinants were appropriate antigens for detecting specific anti-β-lactam IgG in immunised rabbit sera. In a cohort of 37 allergic patients, we observed that only the minor determinants (-llanyl antigens) were suitable for determining specific anti-β-lactam IgE antibodies with high sensitivity (< 0.01 IU/mL; 24 ng/L) and specificity (100%). These findings reveal that not only the haptenisation of β-lactam antibiotics renders improved molecular recognition events when the 4-member β-lactam ring remains unmodified, but also may contribute to develop promising minor antigens suitable for detecting specific IgE-mediated allergic reactions. This will facilitate the development of sensitive and selective multiplexed in vitro tests for drug-allergy diagnoses to antibiotics cephalosporin, carbapenem and monobactam.
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Kang DH, Kim K, Son Y, Chang PS, Kim J, Jung HS. Design of a simple paper-based colorimetric biosensor using polydiacetylene liposomes for neomycin detection. Analyst 2018; 143:4623-4629. [DOI: 10.1039/c8an01097h] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A paper-based analytical device (μPAD) combined with self-signaling polydiacetylene liposomes was developed for convenient visual neomycin detection.
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Affiliation(s)
- Do Hyun Kang
- Materials Science and Engineering
- University of Michigan
- Ann Arbor
- USA
| | - Keesung Kim
- Research Institute of Advanced Materials
- College of Engineering
- Seoul National University
- South Korea
| | - Younghwan Son
- Department of Rural Systems Engineering and Research Institute for Agriculture & Life Sciences
- Seoul National University
- Seoul
- South Korea
| | - Pahn-Shick Chang
- Center for Food and Bioconvergence
- Department of Food Science and Biotechnology
- Seoul National University. Seoul
- South Korea
| | - Jinsang Kim
- Materials Science and Engineering
- University of Michigan
- Ann Arbor
- USA
- Macromolecular Science and Engineering
| | - Ho-Sup Jung
- Center for Food and Bioconvergence
- Department of Food Science and Biotechnology
- Seoul National University. Seoul
- South Korea
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Wang N, Huang Q, Tan YW, Lin LP, Wu KL. Bacterial spectrum and resistance patterns in corneal infections at a Tertiary Eye Care Center in South China. Int J Ophthalmol 2016; 9:384-9. [PMID: 27158607 DOI: 10.18240/ijo.2016.03.10] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2015] [Accepted: 06/16/2015] [Indexed: 11/23/2022] Open
Abstract
AIM To investigate the spectrum and antibiotic susceptibility of bacteria isolated from patients with suspected corneal infections in Zhongshan Ophthalmic Center in South China over the past four years retrospectively. METHODS Totally 1943 corneal scrapes from patients with corneal infections from 2010 to 2013 were cultured and processed using standard microbiological procedures to identify bacterial isolates. Simultaneously, the bacterial isolates were tested for antibiotic susceptibility to 8 antibiotics (ceftazidime, cefuroxim, cefazolin, levofloxacin, ofloxacin, neomycin, tobramycin, chloramphenicol) using the Kirby-Bauer disc diffusion technique. RESULTS Of the total 1943 scrapes, 397 (20.43%) were culture-positive, of which 294 (74.06%) were gram-positive (GP) and 103 (25.94%) were gram-negative (GN) bacteria. Of the GP organisms, the most prevalent genera were Staphylococcus spp. (56.17%, n=223), Kocuria spp. (5.29%, n=21) and Micrococcus spp. (1.26%, n=5). On the other hand, the most prevalent genera were Pseudomonas spp. (12.85%, n=51), Burkholderia spp. (2.02%, n=8) and Acinetobacter spp. (1.51%, n=6) for the GN organisms. Among five antibiotics that have eye drop products, the resistant to neomycin of GP (7.82%, 95% CI: 4.72%-10.92%) and GN isolates (9.71%, 95% CI: 4.01%-15.41%) was lowest, while the resistant to chloramphenicol was highest (GP: 34.35%, 95% CI: 28.92%-39.78%; GN: 60.19%, 95% CI: 50.74%-69.64%). CONCLUSION Staphylococcus spp. was the most common bacterial pathogens isolated from patients with corneal infections in this setting. High percentages of GP and GN bacteria were mostly susceptible to neomycin and highly resistant to chloramphenicol.
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Affiliation(s)
- Nan Wang
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou 510060, Guangdong Province, China
| | - Qiang Huang
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou 510060, Guangdong Province, China
| | - Yi-Wei Tan
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou 510060, Guangdong Province, China
| | - Li-Ping Lin
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou 510060, Guangdong Province, China
| | - Kai-Li Wu
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou 510060, Guangdong Province, China
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Yeluri T, Bhosale RS, Ghule NV, Raynor AM, Bhosale SV, Bhosale SV. Neomycin and gentamicin detection via molecular recognition with cyclam-decorated gold nanoparticles. Supramol Chem 2015. [DOI: 10.1080/10610278.2015.1071819] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Tanuja Yeluri
- Polymers and Functional Materials Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500 007, India
| | - Rajesh S. Bhosale
- Polymers and Functional Materials Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500 007, India
| | - Namdev V. Ghule
- Polymers and Functional Materials Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500 007, India
| | - Aaron M. Raynor
- School of Applied Sciences, RMIT University, GPO Box 2476, Melbourne, VIC 3001, Australia
| | - Sidhanath V. Bhosale
- Polymers and Functional Materials Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500 007, India
| | - Sheshanath V. Bhosale
- School of Applied Sciences, RMIT University, GPO Box 2476, Melbourne, VIC 3001, Australia
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Mirakian R, Leech SC, Krishna MT, Richter AG, Huber PAJ, Farooque S, Khan N, Pirmohamed M, Clark AT, Nasser SM. Management of allergy to penicillins and other beta-lactams. Clin Exp Allergy 2015; 45:300-27. [PMID: 25623506 DOI: 10.1111/cea.12468] [Citation(s) in RCA: 175] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2014] [Revised: 10/29/2014] [Accepted: 11/07/2014] [Indexed: 12/15/2022]
Abstract
The Standards of Care Committee of the British Society for Allergy and Clinical Immunology (BSACI) and an expert panel have prepared this guidance for the management of immediate and non-immediate allergic reactions to penicillins and other beta-lactams. The guideline is intended for UK specialists in both adult and paediatric allergy and for other clinicians practising allergy in secondary and tertiary care. The recommendations are evidence based, but where evidence is lacking, the panel reached consensus. During the development of the guideline, all BSACI members were consulted using a Web-based process and all comments carefully considered. Included in the guideline are epidemiology of allergic reactions to beta-lactams, molecular structure, formulations available in the UK and a description of known beta-lactam antigenic determinants. Sections on the value and limitations of clinical history, skin testing and laboratory investigations for both penicillins and cephalosporins are included. Cross-reactivity between penicillins and cephalosporins is discussed in detail. Recommendations on oral provocation and desensitization procedures have been made. Guidance for beta-lactam allergy in children is given in a separate section. An algorithm to help the clinician in the diagnosis of patients with a history of penicillin allergy has also been included.
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Affiliation(s)
- R Mirakian
- Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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IgE and Drug Allergy: Antibody Recognition of ‘Small’ Molecules of Widely Varying Structures and Activities. Antibodies (Basel) 2014. [DOI: 10.3390/antib3010056] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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Zhou G, Wang F, Wang H, Kambam S, Chen X. Colorimetric and Fluorometric Detection of Neomycin Based on Conjugated Polydiacetylene Supramolecules. Macromol Rapid Commun 2013; 34:944-8. [DOI: 10.1002/marc.201200837] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2012] [Revised: 03/12/2013] [Indexed: 01/02/2023]
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Chang C, Mahmood MM, Teuber SS, Gershwin ME. Overview of penicillin allergy. Clin Rev Allergy Immunol 2013; 43:84-97. [PMID: 21789743 DOI: 10.1007/s12016-011-8279-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Allergy to penicillin is the most commonly reported antibiotic allergy. However, most patients who report a positive history of a prior reaction to penicillin are not found to be allergic to penicillin upon skin testing. Often, this history is vague or based on a parent's recollection of an event that occurred in the distant past. Avoidance of penicillin based on self-reported allergic history alone often leads to the use of an alternate antibiotic with greater cost or side effect profile. Patients with a negative skin test to both major and minor determinants may generally be given penicillin, with a statistical risk of developing an allergic reaction similar to that observed in the general population. A more cautious approach in these cases where the degree of suspicion is low, an allergic etiology is unproven, or there is a negative skin test, is to do a graded challenge. If the skin test is positive, an alternate antibiotic should be used. If, however, an alternate antibiotic is not available, then desensitization may be performed, but there are limitations to desensitization as well, and tolerance is not permanent. Avoidance of cephalosporins may be recommended in cases of penicillin allergy, but newer generation cephalosporins have demonstrate less cross-reactivity to penicillin than earlier generation ones. Desensitization protocols for cephalosporins are available but not standardized. The mechanisms of antibiotic sensitization are not clearly understood.
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Affiliation(s)
- Christopher Chang
- Division of Allergy, Asthma and Immunology, Nemours/A.I. Dupont Children's Hospital, Thomas Jefferson University, Wilmington, DE, USA
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13
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de Oca EPM. Antimicrobial peptide elicitors: New hope for the post-antibiotic era. Innate Immun 2012; 19:227-41. [DOI: 10.1177/1753425912460708] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Antimicrobial peptides or host defense peptides are fundamental components of human innate immunity. Recent and growing evidence suggests they have a role in a broad range of diseases, including cancer, allergies and susceptibility to infection, including HIV/AIDS. Antimicrobial peptide elicitors (APEs) are physical, biological or chemical agents that boost human antimicrobial peptide expression. The current knowledge of APEs and their potential use in the treatment of human infectious diseases are reviewed, and a classification system for APEs is proposed. The efficient use of APEs in clinical practice could mark the beginning of the urgently needed post-antibiotic era, but further trials assessing their efficacy and safety are required.
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Affiliation(s)
- Ernesto Prado Montes de Oca
- Molecular Biology Laboratory, Biosecurity Area, CIATEJ – National Council of Science and Technology, Guadalajara, Jalisco, Mexico
- In silico Laboratory, Pharmaceutical and Medical Biotechnology Unit, CIATEJ – National Council of Science and Technology, Guadalajara, Jalisco, Mexico
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Brenek SJ, Caron S, Chisowa E, Colon-Cruz R, Delude MP, Drexler MT, Handfield RE, Jones BP, Nadkarni DV, Nelson JD, Olivier M, Weekly RM, Bellinger GCA, Brkic Z, Choi N, Desneves J, Lee MAP, Pearce W, Watson JK. Development of a Second-Generation Process to Antibacterial Candidate Sulopenem. Org Process Res Dev 2012. [DOI: 10.1021/op300130p] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - G. C. A. Bellinger
- IDT Australia Limited, 45 Wadhurst Drive,
Boronia, Victoria 3155, Australia
| | - Zinka Brkic
- IDT Australia Limited, 45 Wadhurst Drive,
Boronia, Victoria 3155, Australia
| | - Neil Choi
- IDT Australia Limited, 45 Wadhurst Drive,
Boronia, Victoria 3155, Australia
| | - Joe Desneves
- IDT Australia Limited, 45 Wadhurst Drive,
Boronia, Victoria 3155, Australia
| | - Marcia A.-P. Lee
- IDT Australia Limited, 45 Wadhurst Drive,
Boronia, Victoria 3155, Australia
| | - Wayne Pearce
- IDT Australia Limited, 45 Wadhurst Drive,
Boronia, Victoria 3155, Australia
| | - Jessica K. Watson
- IDT Australia Limited, 45 Wadhurst Drive,
Boronia, Victoria 3155, Australia
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Kang DH, Jung HS, Ahn N, Lee J, Seo S, Suh KY, Kim J, Kim K. Biomimetic detection of aminoglycosidic antibiotics using polydiacetylene–phospholipids supramolecules. Chem Commun (Camb) 2012; 48:5313-5. [DOI: 10.1039/c2cc31466e] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Rieder MJ. Immune mediation of hypersensitivity adverse drug reactions: implications for therapy. Expert Opin Drug Saf 2010; 8:331-43. [PMID: 19505265 DOI: 10.1517/14740330902933736] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Adverse drug reactions are among the top causes of death in the developed world, and among the spectrum of adverse drug reactions, drug hypersensitivity is a principal contributor to serious adverse drug events. The pathophysiology of drug hypersensitivity remains incompletely understood, but seems to involve the initial recognition of a drug or metabolite by the immune system followed by an immune response that determines the clinical manifestations. At present, there are two competing theories for how immune recognition occurs: the Hapten Hypothesis in which drug hapten-carrier association is the key driver for immune recognition and the Pharmacological Interference Concept that postulates direct recognition of drugs by low affinity association with the T cell receptor. The Danger Hypothesis provides a potentially important addition to the Hapten Hypothesis. Therapy for drug hypersensitivity has traditionally involved excellent supportive care. Although corticosteroids and intravenous immunoglobulin have both been used as immunomodulatory therapy, there is no robust evidence supporting the efficacy of their therapy for drug hypersensitivity. Recent advances in molecular biology and genomic pharmacology offer previously unappreciated opportunities to clarify the controversies surrounding drug hypersensitivity and to better diagnose, treat and, it is hoped, prevent drug hypersensitivity in the future.
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Affiliation(s)
- Michael J Rieder
- University of Western Ontario, Children's Health Research Institute, Schulich School of Medicine & Dentistry, Ontario, Canada.
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Current World Literature. Curr Opin Allergy Clin Immunol 2009; 9:386-90. [DOI: 10.1097/aci.0b013e32832eb836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Patrick DM, Hutchinson J. Antibiotic use and population ecology: how you can reduce your "resistance footprint". CMAJ 2009; 180:416-21. [PMID: 19221355 PMCID: PMC2638037 DOI: 10.1503/cmaj.080626] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- David M Patrick
- Department of Epidemiology, University of British Columbia and the BC Centre for Disease Control, Vancouver, BC.
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Blanca M, Romano A, Torres MJ, Férnandez J, Mayorga C, Rodriguez J, Demoly P, Bousquet PJ, Merk HF, Sanz ML, Ott H, Atanasković-Marković M. Update on the evaluation of hypersensitivity reactions to betalactams. Allergy 2009. [DOI: 10.1111/j.1398-9995.2008.01924.x] [Citation(s) in RCA: 321] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2008. [DOI: 10.1002/pds.1490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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