Skip to content
2000
Volume 28, Issue 35
  • ISSN: 0929-8673
  • E-ISSN: 1875-533X

Abstract

Biospeciation of some of the most studied vanadium (symbol V) complexes with biological or medicinal activity is discussed in this review in order to emphasize the importance of the distribution of V species in biological media. The exact knowledge of the chemical species present in blood or cells may provide essential information regarding the biological effect of V potential drugs. In blood serum, vanadium species can interact with low (citrate, lactate, oxalate, amino acids, etc., indicated with bL) and high molecular mass (proteins like transferrin, albumin, immunoglobulins, etc.) components, while the interaction with red blood cells can interfere with the transport of these drugs towards the target cells. The interaction of bLs and proteins is discussed through the analysis of instrumental and computational data. The fate of the active V species, when these are in the real serum samples and when they reach and cross cell membranes, is also discussed. The differences in the V complexes selected in this review (donor atoms, stability, coordination geometry, electric charge, hydrolipophilicity balance, substituents and redox properties) cover all the possible modes of interaction with bLs and proteins, allowing for the biodistribution of the studied compounds to be predicted. This approach could be applied to newly synthesized potential V drugs.

Loading

Article metrics loading...

/content/journals/cmc/10.2174/0929867328666210531144021
2021-10-01
2025-07-08
Loading full text...

Full text loading...

/content/journals/cmc/10.2174/0929867328666210531144021
Loading
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error
Please enter a valid_number test