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Polyoxometalates in Biomedicine: Update and Overview

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Authors
Čolović, Mirjana B.
Lacković, Milan
Lalatović, Jovana
Mougharbel, Ali S.
Kortz, Ulrich
Krstić, Danijela Z.
Article (Published version)
,
© 2020 Bentham Science
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Abstract
Background: Polyoxometalates (POMs) are negatively charged metal-oxo clusters of early transition metal ions in high oxidation states (e.g., WVI, MoVI, VV). POMs are of interest in the fields of catalysis, electronics, magnetic materials and nanotechnology. Moreover, POMs were shown to exhibit biological activities in vitro and in vivo, such as antitumor, antimicrobial, and antidiabetic. Methods: The literature search for this peer-reviewed article was performed using PubMed and Scopus databases with the help of appropriate keywords. Results: This review gives a comprehensive overview of recent studies regarding biological activities of polyoxometalates, and their biomedical applications as promising anti-viral, anti-bacterial, anti-tumor, and anti-diabetic agents. Additionally, their putative mechanisms of action and molecular targets are particularly considered. Conclusion: Although a wide range of biological activities of Polyoxometalates (POMs) has been reported, they are to the be...st of our knowledge not close to a clinical trial or a final application in the treatment of diabetes or infectious and malignant diseases. Accordingly, further studies should be directed towards determining the mechanism of POM biological actions, which would enable fine-tuning at the molecular level, and consequently efficient action towards biological targets and as low toxicity as possible. Furthermore, biomedical studies should be performed on solution-stable POMs employing physiological conditions and concentrations.

Keywords:
Antibacterial / Antitumor / Antiviral / Biomedicine / Normoglycemic activities / Polyoxometalates
Source:
Current Medicinal Chemistry, 2020, 27, 3, 362-379
Funding / projects:
  • German Research Council (DFG) [KO-2288/20-1]
  • Studies of enzyme interactions with toxic and pharmacologically active molecules (RS-172023)
  • bilateral project Serbia-Germany [451-03-01038/2015-09/16, DAAD-PPP]
  • CMST COST Action [CM1203 (PoCheMoN)]
  • German Research Council (DFG) [KO-2288/16-1]

DOI: 10.2174/0929867326666190827153532

ISSN: 0929-8673

PubMed: 31453779

WoS: 000514833000004

Scopus: 2-s2.0-85079777687
[ Google Scholar ]
51
25
URI
https://vinar.vin.bg.ac.rs/handle/123456789/10139
Collections
  • Radovi istraživača
Institution/Community
Vinča
TY  - JOUR
AU  - Čolović, Mirjana B.
AU  - Lacković, Milan
AU  - Lalatović, Jovana
AU  - Mougharbel, Ali S.
AU  - Kortz, Ulrich
AU  - Krstić, Danijela Z.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10139
AB  - Background: Polyoxometalates (POMs) are negatively charged metal-oxo clusters of early transition metal ions in high oxidation states (e.g., WVI, MoVI, VV). POMs are of interest in the fields of catalysis, electronics, magnetic materials and nanotechnology. Moreover, POMs were shown to exhibit biological activities in vitro and in vivo, such as antitumor, antimicrobial, and antidiabetic. Methods: The literature search for this peer-reviewed article was performed using PubMed and Scopus databases with the help of appropriate keywords. Results: This review gives a comprehensive overview of recent studies regarding biological activities of polyoxometalates, and their biomedical applications as promising anti-viral, anti-bacterial, anti-tumor, and anti-diabetic agents. Additionally, their putative mechanisms of action and molecular targets are particularly considered. Conclusion: Although a wide range of biological activities of Polyoxometalates (POMs) has been reported, they are to the best of our knowledge not close to a clinical trial or a final application in the treatment of diabetes or infectious and malignant diseases. Accordingly, further studies should be directed towards determining the mechanism of POM biological actions, which would enable fine-tuning at the molecular level, and consequently efficient action towards biological targets and as low toxicity as possible. Furthermore, biomedical studies should be performed on solution-stable POMs employing physiological conditions and concentrations.
T2  - Current Medicinal Chemistry
T1  - Polyoxometalates in Biomedicine: Update and Overview
VL  - 27
IS  - 3
SP  - 362
EP  - 379
DO  - 10.2174/0929867326666190827153532
ER  - 
@article{
author = "Čolović, Mirjana B. and Lacković, Milan and Lalatović, Jovana and Mougharbel, Ali S. and Kortz, Ulrich and Krstić, Danijela Z.",
year = "2020",
abstract = "Background: Polyoxometalates (POMs) are negatively charged metal-oxo clusters of early transition metal ions in high oxidation states (e.g., WVI, MoVI, VV). POMs are of interest in the fields of catalysis, electronics, magnetic materials and nanotechnology. Moreover, POMs were shown to exhibit biological activities in vitro and in vivo, such as antitumor, antimicrobial, and antidiabetic. Methods: The literature search for this peer-reviewed article was performed using PubMed and Scopus databases with the help of appropriate keywords. Results: This review gives a comprehensive overview of recent studies regarding biological activities of polyoxometalates, and their biomedical applications as promising anti-viral, anti-bacterial, anti-tumor, and anti-diabetic agents. Additionally, their putative mechanisms of action and molecular targets are particularly considered. Conclusion: Although a wide range of biological activities of Polyoxometalates (POMs) has been reported, they are to the best of our knowledge not close to a clinical trial or a final application in the treatment of diabetes or infectious and malignant diseases. Accordingly, further studies should be directed towards determining the mechanism of POM biological actions, which would enable fine-tuning at the molecular level, and consequently efficient action towards biological targets and as low toxicity as possible. Furthermore, biomedical studies should be performed on solution-stable POMs employing physiological conditions and concentrations.",
journal = "Current Medicinal Chemistry",
title = "Polyoxometalates in Biomedicine: Update and Overview",
volume = "27",
number = "3",
pages = "362-379",
doi = "10.2174/0929867326666190827153532"
}
Čolović, M. B., Lacković, M., Lalatović, J., Mougharbel, A. S., Kortz, U.,& Krstić, D. Z.. (2020). Polyoxometalates in Biomedicine: Update and Overview. in Current Medicinal Chemistry, 27(3), 362-379.
https://doi.org/10.2174/0929867326666190827153532
Čolović MB, Lacković M, Lalatović J, Mougharbel AS, Kortz U, Krstić DZ. Polyoxometalates in Biomedicine: Update and Overview. in Current Medicinal Chemistry. 2020;27(3):362-379.
doi:10.2174/0929867326666190827153532 .
Čolović, Mirjana B., Lacković, Milan, Lalatović, Jovana, Mougharbel, Ali S., Kortz, Ulrich, Krstić, Danijela Z., "Polyoxometalates in Biomedicine: Update and Overview" in Current Medicinal Chemistry, 27, no. 3 (2020):362-379,
https://doi.org/10.2174/0929867326666190827153532 . .

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