摘要
化学武器作为全球威胁在恐怖组织手中的重新出现,再加上在世界范围内越来越多的农药中毒和环境污染,引起了科学界为解毒有机磷化合物(OP)在技术提高的需要的关注。一个引人注目的战略是通过酶能水解这些分子到无害的化学物种的生物修复的应用。几种酶已被研究和设计用于此目的。然而,他们的行动机制还不清楚。理论研究可能有助于阐明这些机制的重要方面,并且有助于开发更有效的生物修复剂。在这篇综述中,我们指出适用于解毒有机磷化合物为基础的酶的计算方法主要贡献。此外,我们强调手提式测试装置,无源光网络,数字平板的使用,和丁酰胆碱酯酶作为有机磷化合物解毒过程的酶和如何计算工具如分子对接,分子动力学模拟,以及结合量子力学/分子力学已经并将继续致力于这项重要的研究领域。
关键词: 计算方法,生物修复,有机磷农药解毒,战剂,农药,分子对接,分子动力学,量子力学,量子力学/分子力学。
Current Medicinal Chemistry
Title:Computational Enzymology and Organophosphorus Degrading Enzymes: Promising Approaches Toward Remediation Technologies of Warfare Agents and Pesticides
Volume: 23 Issue: 10
Author(s): Teodorico C. Ramalho, Alexandre A. de Castro, Daniela R. Silva, Maria Cristina Silva, Tanos C. C. Franca, Brian J. Bennion and Kamil Kuca
Affiliation:
关键词: 计算方法,生物修复,有机磷农药解毒,战剂,农药,分子对接,分子动力学,量子力学,量子力学/分子力学。
摘要: The re-emergence of chemical weapons as a global threat in hands of terrorist groups, together with an increasing number of pesticides intoxications and environmental contaminations worldwide, has called the attention of the scientific community for the need of improvement in the technologies for detoxification of organophosphorus (OP) compounds. A compelling strategy is the use of bioremediation by enzymes that are able to hydrolyze these molecules to harmless chemical species. Several enzymes have been studied and engineered for this purpose. However, their mechanisms of action are not well understood. Theoretical investigations may help elucidate important aspects of these mechanisms and help in the development of more efficient bio-remediators. In this review, we point out the major contributions of computational methodologies applied to enzyme based detoxification of OPs. Furthermore, we highlight the use of PTE, PON, DFP, and BuChE as enzymes used in OP detoxification process and how computational tools such as molecular docking, molecular dynamics simulations and combined quantum mechanical/molecular mechanics have and will continue to contribute to this very important area of research.
Export Options
About this article
Cite this article as:
Teodorico C. Ramalho, Alexandre A. de Castro, Daniela R. Silva, Maria Cristina Silva, Tanos C. C. Franca, Brian J. Bennion and Kamil Kuca , Computational Enzymology and Organophosphorus Degrading Enzymes: Promising Approaches Toward Remediation Technologies of Warfare Agents and Pesticides, Current Medicinal Chemistry 2016; 23 (10) . https://dx.doi.org/10.2174/0929867323666160222113504
DOI https://dx.doi.org/10.2174/0929867323666160222113504 |
Print ISSN 0929-8673 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-533X |
- Author Guidelines
- Graphical Abstracts
- Fabricating and Stating False Information
- Research Misconduct
- Post Publication Discussions and Corrections
- Publishing Ethics and Rectitude
- Increase Visibility of Your Article
- Archiving Policies
- Peer Review Workflow
- Order Your Article Before Print
- Promote Your Article
- Manuscript Transfer Facility
- Editorial Policies
- Allegations from Whistleblowers
- Announcements
Related Articles
-
Mechanisms of Corticosteroid Resistance in Severe Asthma and Chronic Obstructive Pulmonary Disease (COPD)
Current Pharmaceutical Design Double Infection in a Patient with Psoriatic Arthritis Under TNF-alpha Blockers Therapy: A Case Report
Current Drug Safety Editorial (Thematic Issue: Current Tendencies in Antimicrobial Research: Medicinal Chemistry of Antibacterial Agents and Advances in the Use of Computational Methodologies)
Current Topics in Medicinal Chemistry Newer Insights in Personalized and Evidence Based Medicine- the Role of MicroRNAs
Current Pharmacogenomics and Personalized Medicine Mathematical Descriptors for the Prediction of Property, Bioactivity, and Toxicity of Chemicals from their Structure: A Chemical-Cum-Biochemical Approach
Current Computer-Aided Drug Design Cytokine Status of Serum in Ovarian Cancer Patients with Different Tumor Neoadjuvant Chemotherapy Response
Anti-Cancer Agents in Medicinal Chemistry Web-Based Tools for the Interpretation of Chain-Like Protein Spot Patterns on Two-Dimensional Gels
Current Proteomics Design, Synthesis, Characterization and Antitubercular Screening of some New 1,2,4-Triazoles Derived from Isonicotinic Acid Hydrazides
Letters in Drug Design & Discovery Vaccine Adjuvants: Key Tools for Innovative Vaccine Design
Current Topics in Medicinal Chemistry Identification of Genes for a Complex Trait: Examples from Hypertension
Current Pharmaceutical Biotechnology Association of Pharmacokinetic and Pharmacodynamic Aspects of Linezolid with Infection Outcome
Current Drug Metabolism Preface:
Anti-Infective Agents Structural Analysis of Dihydrofolate Reductase and Thymidylate Synthase from Mammalian and Pathogenic Organisms
Current Enzyme Inhibition Cytokines as a Therapeutic Target for Allergic Diseases: A Complex Picture
Current Pharmaceutical Design Graphical Abstracts
Letters in Drug Design & Discovery Regulatory T Cells and Cancer Therapy: An Old Story with a New Hope
Current Cancer Therapy Reviews The Introduction of Hydrazone, Hydrazide, or Azepane Moieties to the Triterpenoid Core Enhances an Activity Against <i>M. tuberculosis</i>
Medicinal Chemistry Chemical Constituents from the Chinese Bryophytes and Their Reversal of Fungal Resistance
Current Organic Chemistry Proteomics-Based Expression Library Screening (PELS): A Functional Proteomics Tool for Rapid Discovery of Immunogenic Pathogen-Specific Markers of Host Infection
Current Proteomics Patent Selections:
Recent Patents on Inflammation & Allergy Drug Discovery