Bracco (UK) Ltd

-About carcinogenesis- Electronegativity is a nucleus of an atom's ability to attract and maintain a cloud of electrons. Copper atom electronegativity is higher than the Iron atom electronegativity. Atom with lower electronegativity (Iron),remove the atom with higher electronegativity (Copper) of combinations. This means that,in conditions of acidosis, we have cytochrome oxidase with iron (red, neoplastic), instead of cytochrome oxidase with copper (green, normal).I think this is the key to carcinogenesis. Duality of cytochrome oxidase. Proliferation(growth) and Differentiation(maturation) cell." Cytochrome oxidase is present in two forms