دورية أكاديمية
Mechanism of the antimicrobial activity induced by phosphatase inhibitor sodium ortho-vanadate.
العنوان: | Mechanism of the antimicrobial activity induced by phosphatase inhibitor sodium ortho-vanadate. |
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المؤلفون: | Fan, Haiyan, Dukenbayev, Kanat, Nurtay, Lazzat, Nazir, Faisal, Daniyeva, Nurgul, Pham, Tri T, Benassi, Enrico |
المصدر: | J Inorg Biochem ; ISSN:1873-3344 ; Volume:258 |
بيانات النشر: | Elsevier Science |
سنة النشر: | 2024 |
المجموعة: | PubMed Central (PMC) |
مصطلحات موضوعية: | Alkaline phosphatase inhibitor, Antimicrobial, Quantum mechanical calculations, Sodium orthovanadate, Vibrational spectroscopy |
الوصف: | The present study describes a novel antimicrobial mechanism based on Sodium Orthovanadate (SOV), an alkaline phosphatase inhibitor. Scanning electron microscopy (SEM), transmission electron microscopy (TEM) and atomic force microscopy (AFM) were employed to examine the surface morphologies of the test organism, Escherichia coli (E. coli), during various antibacterial phases. Our results indicated that SOV kills bacteria by attacking cell wall growth and development, leaving E. coli's outer membrane intact. Our antimicrobial test indicated that the MIC of SOV for both E. coli and Lactococcus lactis (L. lactis) is 40 μM. A combination of quantum mechanical calculations and vibrational spectroscopy revealed that divanadate from SOV strongly coordinates with Ca2+ and Mg2+, which are the activity centers for the phosphatase that regulates bacterial cell wall synthesis. The current study is the first to propose the antibacterial mechanism caused by SOV attacking cell wall. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
العلاقة: | https://doi.org/10.1016/j.jinorgbio.2024.112619Test; https://pubmed.ncbi.nlm.nih.gov/38823066Test |
DOI: | 10.1016/j.jinorgbio.2024.112619 |
الإتاحة: | https://doi.org/10.1016/j.jinorgbio.2024.112619Test https://pubmed.ncbi.nlm.nih.gov/38823066Test |
حقوق: | Copyright © 2023. Published by Elsevier Inc. |
رقم الانضمام: | edsbas.C76E58D0 |
قاعدة البيانات: | BASE |
DOI: | 10.1016/j.jinorgbio.2024.112619 |
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