[HTML][HTML] Polyoxovanadates with emerging biomedical activities

M Aureliano, NI Gumerova, G Sciortino… - Coordination Chemistry …, 2021 - Elsevier
Polyoxovanadates (POVs) are a subclass of a larger family of polyanionic group V and VI
metal-oxo clusters that are known as polyoxometalates (POMs). POMs have been found to …

Polyoxometalates in solution: speciation under spotlight

NI Gumerova, A Rompel - Chemical Society Reviews, 2020 - pubs.rsc.org
Polyoxometalates (POMs) are a large group of anionic polynuclear metal–oxo clusters with
discrete and chemically modifiable structures. In most aqueous POM solutions, numerous …

Solution-processed formation of DNA-origami-supported polyoxometalate multi-level switches with countercation-controlled conductance tunability

E Vogelsberg, M Moors, AS Sorokina… - Chemistry of …, 2023 - ACS Publications
We report a chemically programmed design and the switching characteristics of a functional
metal–DNA-origami–polyoxometalate (POM) material obtained from the solution-processed …

Decavanadate inhibits mycobacterial growth more potently than other oxovanadates

N Samart, Z Arhouma, S Kumar, HA Murakami… - Frontiers in …, 2018 - frontiersin.org
51V NMR spectroscopy is used to document, using speciation analysis, that one
oxometalate is a more potent growth inhibitor of two Mycobacterial strains than other …

Polyoxometalates and their composites for antimicrobial applications: Advances, mechanisms and future prospects

M Ma, J Chen, L Dong, Y Su, S Tian, Y Zhou… - Journal of Inorganic …, 2024 - Elsevier
The overuse of antibiotics can lead to the development of antibiotic-resistant bacteria, which
can be even more difficult to treat and pose an even greater threat to public health. In order …

Polyoxovanadate inhibition of Escherichia coli growth shows a reverse correlation with Ca 2+-ATPase inhibition

D Marques-da-Silva, G Fraqueza, R Lagoa… - New Journal of …, 2019 - pubs.rsc.org
Recently, a global analysis of the structure–activity-relationship of a series of
polyoxometalates (POMs) revealed that the most active POMs were ascribed to be …

Polyoxometalates function as indirect activators of a G protein-coupled receptor

D Althumairy, K Postal, BG Barisas, GG Nunes… - Metallomics, 2020 - academic.oup.com
The luteinizing hormone receptor (LHR), a G protein-coupled receptor (GPCRs), can initiate
signaling in the presence of some vanadium-containing compounds as a result of vanadium …

PtIV-or MoVI-substituted decavanadates inhibit the growth of Mycobacterium smegmatis

K Kostenkova, Z Arhouma, K Postal, A Rajan… - Journal of Inorganic …, 2021 - Elsevier
Inhibitory effects of two monosubstituted decavanadates by Pt IV in monoplatino (IV)
nonavanadate (V)([H 2 Pt IV V 9 O 28] 5−, V 9 Pt), and by Mo IV in monomolybdo (VI) …

Polyoxidovanadates [MoVIVV 9O28]5- and [H2PtIVVV 9O28]5- interact with CHO cell plasma membrane lipids causing aggregation and activation of a G …

K Kostenkova, D Althumairy, A Rajan… - Frontiers in Chemical …, 2023 - frontiersin.org
Mono substituted heteropolyoxidovanadates, when compared to effects of a corresponding
isopolyoxidovanadate (POV), were found to be more effective initiators of signal transduction …

Effects of Decavanadate Salts with Organic and Inorganic Cations on Escherichia coli, Giardia intestinalis, and Vero Cells

JM Missina, B Gavinho, K Postal, FS Santana… - Inorganic …, 2018 - ACS Publications
Decavanadate salts with nicotinamide (3-pyridinecarboxamide, 3-pca) and isonicotinamide
(4-pyridinecarboxamide, 4-pca) in both neutral and protonated forms,(3-Hpca) 4 …