Design of iodine-lithium-alpha-dextrin liquid crystal with potent antimicrobial and anti-inflammatory properties.

An ideal antimicrobial should be not toxic and possess board spectrum antiviral, antibacterial, antifungal activity, excluding resistance and should affect pathogen-mediated damage of host physiology including immune, nervous and endocrine systems. With the purpose of a combination of nonspecific antimicrobial action of molecular and ionized iodine with systemic immune-modulating property of the negatively charged polysaccharides a complex drug of iodine and lithium on a template of a alpha-dextrin liquid crystal was designed. The physicochemical model of iodine-lithium-alpha-dextrin (ILalphaD) is based on the human blood and the stereochemistry of moving equilibred systems of dynamically balanced organic polymers conformation complexed with the iodine and lithium molecules.

The 1F7 idiotype is selectively expressed on CD5+ B cells and elevated in chronic hepatitis C virus infection.

Antibodies against different chronic viruses, including hepatitis C virus (HCV), express a public cross-reactive idiotype (Id) designated as 1F7. The prominence of this Id may reflect selective engagement of B1 B cells by chronic pathogens. We investigated this by comparing 1F7 Id expression on CD5(+) and CD5(-) B cells, total IgG, total IgM and anti-HCV core antibodies in different HCV exposure settings.