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Short-term in vitro assays for long-term toxicity

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The development of new pharmaceutical compounds will be more efficient if human relevant toxicology information early in the selection process is available. While acute toxicity can be reasonably detected during the early preclinical stages of drug development, long-term toxicity is more difficult to predict, relying almost exclusively on animal experiments Animal experimentation of this kind is expensive and time consuming, raises ethical issues and do not necessarily represent a toxicological relevance to man. This project address the urgent need to develop in vitro based systems which are capable of predicting long term toxicity in humans. The major objectives of this project are:1)To develop advanced cell culture systems which as best possible represents the human liver and kidney in vivo. This will be achieved using combined strategies namely:co-cultures of resident cell types,targeted cell transformation,stem cell technology and new developments in organotypic cell culture (i.e. perfusion cultures and 3D cultures).2)To identify specific early mechanistic markers of toxin induced cell alterations by using integrated genomic,proteomic and cytomic analysis.3)To establish and prevalidate a screening platform (cell systems together with analysis tools) which is unambiguously predictive of toxin induced chronic renal and hepatic disease.This proposal is unique in it's mechanistic integration of the three levels of cellular dynamics (genome, proteome and cytome) together with advanced cell culture technology to detect early events of cellular injury. Only with such an integrated approach will in vitro techniques ever be applicable to predicting chronic toxicity in man. This project,if successful will(1) contribute to the replacement of animal testing in drug development, (2) increase t

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Aufforderung zur Vorschlagseinreichung

FP6-2002-LIFESCIHEALTH
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Finanzierungsplan

STREP - Specific Targeted Research Project

Koordinator

FUNDACIÓN HOSPITAL UNIVERSITARIO "LA FE"
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Av Campanar n°21
VALENCIA
Spanien

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Letzte Aktualisierung: 14 Dezember 2009

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Permalink: https://cordis.europa.eu/project/id/504761/de

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