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Zaccaria T, de Jonge MI, Domínguez-Andrés J, Netea MG, Beblo-Vranesevic K, Rettberg P. Survival of Environment-Derived Opportunistic Bacterial Pathogens to Martian Conditions: Is There a Concern for Human Missions to Mars? ASTROBIOLOGY 2024; 24:100-113. [PMID: 38227836 DOI: 10.1089/ast.2023.0057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
The health of astronauts during space travel to new celestial bodies in the Solar System is a critical factor in the planning of a mission. Despite cleaning and decontamination protocols, microorganisms from the Earth have been and will be identified on spacecraft. This raises concerns for human safety and planetary protection, especially if these microorganisms can evolve and adapt to the new environment. In this study, we examined the tolerance of clinically relevant nonfastidious bacterial species that originate from environmental sources (Burkholderia cepacia, Klebsiella pneumoniae, Pseudomonas aeruginosa, and Serratia marcescens) to simulated martian conditions. Our research showed changes in growth and survival of these species in the presence of perchlorates, under desiccating conditions, exposure to ultraviolet radiation, and exposure to martian atmospheric composition and pressure. In addition, our results demonstrate that growth was enhanced by the addition of a martian regolith simulant to the growth media. Additional future research is warranted to examine potential changes in the infectivity, pathogenicity, and virulence of these species with exposure to martian conditions.
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Affiliation(s)
- Tommaso Zaccaria
- Research Group Astrobiology, Radiation Biology Department, Institute of Aerospace Medicine, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Cologne, Germany
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Marien I de Jonge
- Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, Netherlands
- Laboratory of Medical Immunology, Department of Laboratory Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Jorge Domínguez-Andrés
- Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, Netherlands
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Mihai G Netea
- Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, Netherlands
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Netherlands
- Department for Immunology and Metabolism, Life and Medical Sciences Institute (LIMES), University of Bonn, Bonn, Germany
| | - Kristina Beblo-Vranesevic
- Research Group Astrobiology, Radiation Biology Department, Institute of Aerospace Medicine, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Cologne, Germany
| | - Petra Rettberg
- Research Group Astrobiology, Radiation Biology Department, Institute of Aerospace Medicine, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Cologne, Germany
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Dang J, Shu J, Wang R, Yu H, Chen Z, Yan W, Zhao B, Ding L, Wang Y, Hu H, Li Z. The glycopatterns of Pseudomonas aeruginosa as a potential biomarker for its carbapenem resistance. Microbiol Spectr 2023; 11:e0200123. [PMID: 37861315 PMCID: PMC10714932 DOI: 10.1128/spectrum.02001-23] [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: 05/23/2023] [Accepted: 09/08/2023] [Indexed: 10/21/2023] Open
Abstract
IMPORTANCE Bacterial surface glycans are an attractive therapeutic target in response to antibiotics; however, current knowledge of the corresponding mechanisms is rather limited. Antimicrobial susceptibility testing, genome sequencing, and MALDI-TOF MS, commonly used in recent years to analyze bacterial resistance, are unable to rapidly and efficiently establish associations between glycans and resistance. The discovery of new antimicrobial strategies still requires the introduction of promising analytical methods. In this study, we applied lectin microarray technology and a machine-learning model to screen for important glycan structures associated with carbapenem-resistant P. aeruginosa. This work highlights that specific glycopatterns can be important biomarkers associated with bacterial antibiotic resistance, which promises to provide a rapid entry point for exploring new resistance mechanisms in pathogens.
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Affiliation(s)
- Jing Dang
- Laboratory of Functional Glycomics, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Jian Shu
- Laboratory of Functional Glycomics, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Ruiying Wang
- Hospital of Shaanxi Nuclear Industry, Xianyang, Shaanxi, China
| | - Hanjie Yu
- Laboratory of Functional Glycomics, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Zhuo Chen
- Laboratory of Functional Glycomics, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Wenbo Yan
- Laboratory of Functional Glycomics, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Bingxiang Zhao
- Laboratory of Functional Glycomics, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Li Ding
- Laboratory of Functional Glycomics, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Yuzi Wang
- Laboratory of Functional Glycomics, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Huizheng Hu
- Hospital of Shaanxi Nuclear Industry, Xianyang, Shaanxi, China
| | - Zheng Li
- Laboratory of Functional Glycomics, College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
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Kothari A, Kherdekar R, Mago V, Uniyal M, Mamgain G, Kalia RB, Kumar S, Jain N, Pandey A, Omar BJ. Age of Antibiotic Resistance in MDR/XDR Clinical Pathogen of Pseudomonas aeruginosa. Pharmaceuticals (Basel) 2023; 16:1230. [PMID: 37765038 PMCID: PMC10534605 DOI: 10.3390/ph16091230] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 08/15/2023] [Accepted: 08/23/2023] [Indexed: 09/29/2023] Open
Abstract
Antibiotic resistance in Pseudomonas aeruginosa remains one of the most challenging phenomena of everyday medical science. The universal spread of high-risk clones of multidrug-resistant/extensively drug-resistant (MDR/XDR) clinical P. aeruginosa has become a public health threat. The P. aeruginosa bacteria exhibits remarkable genome plasticity that utilizes highly acquired and intrinsic resistance mechanisms to counter most antibiotic challenges. In addition, the adaptive antibiotic resistance of P. aeruginosa, including biofilm-mediated resistance and the formation of multidrug-tolerant persisted cells, are accountable for recalcitrance and relapse of infections. We highlighted the AMR mechanism considering the most common pathogen P. aeruginosa, its clinical impact, epidemiology, and save our souls (SOS)-mediated resistance. We further discussed the current therapeutic options against MDR/XDR P. aeruginosa infections, and described those treatment options in clinical practice. Finally, other therapeutic strategies, such as bacteriophage-based therapy and antimicrobial peptides, were described with clinical relevance.
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Affiliation(s)
- Ashish Kothari
- Department of Microbiology, All India Institute of Medical Sciences, Rishikesh 249203, India;
| | - Radhika Kherdekar
- Department of Dentistry, All India Institute of Medical Sciences, Rishikesh 249203, India;
| | - Vishal Mago
- Department of Burn and Plastic Surgery, All India Institute of Medical Sciences, Rishikesh 249203, India;
| | - Madhur Uniyal
- Department of Trauma Surgery, All India Institute of Medical Sciences, Rishikesh 249203, India;
| | - Garima Mamgain
- Department of Biochemistry, All India Institute of Medical Sciences, Rishikesh 249203, India;
| | - Roop Bhushan Kalia
- Department of Orthopaedics, All India Institute of Medical Sciences, Rishikesh 249203, India;
| | - Sandeep Kumar
- Department of Cellular Biology and Anatomy, Augusta University, Augusta, GA 30912, USA;
| | - Neeraj Jain
- Department of Medical Oncology, All India Institute of Medical Sciences, Rishikesh 249203, India
- Division of Cancer Biology, Central Drug Research Institute, Lucknow 226031, India
| | - Atul Pandey
- Department of Entomology, University of Kentucky, Lexington, KY 40503, USA
| | - Balram Ji Omar
- Department of Microbiology, All India Institute of Medical Sciences, Rishikesh 249203, India;
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