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Chelating agents for human diseases related to aluminium overload

By G. Crisponi, V.M. Nurchi, V. Bertolasi, M. Remelli and G. Faa

Abstract

The aim of this review is to give a general view on the current status of the role of aluminium in human health and disease. The main aspects of aluminium metabolism in humans are covered, summarizing the state of knowledge on the absorption, distribution, retention and excretion of aluminium, giving particular emphasis to the main metabolic pathways of this metal ion in different organs. Then the pathological consequences of aluminium overload in man, its role in neurodegenerative diseases and the emerging implication of this metal ions in different pathologies are treated. Finally, the function of different chelators utilized in clinical practice in the therapy of aluminium depending diseases is discussed and the latest studies on aluminium chelators are presented. Some emphasis is given to the parallelism between iron and aluminium chelators, and in particular interesting correlations between structural parameters of these two trivalent metal ions are presented

Topics: Aluminium, Aluminium overload, Chelating agent, Complex formation constant, Aluminium related diseases
Year: 2012
DOI identifier: 10.1016/j.ccr.2011.06.013
OAI identifier: oai:iris.unife.it:11392/1456314
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