Objective
The liver is associated with many types of diseases which can only be treated by Orthotopic liver transplants. However, shortage of organ donors represents a major limitation for wide-application of this therapy. Additionally, expansion of fully-functional hepatocytes in vitro remains an important challenge for the drug discovery industry. Human Embryonic Stem cells (hESCs) offer a promising new solution to these problems. hESCs are able to grow indefinitely in vitro while maintaining their capacity to differentiate to all types of cells. Here we propose to develop standardized, animal-free culture conditions to promote the differentiation and expansion of fully-functional hepatocytes from hESCs using four complementary Workpackages (WPs): Development of novel tools: WP1 will develop 3-D growth matrices, lentivirus-based reporter systems, liver-specific endothelial cells and a miRNA platform to facilitate the sequential process of establishing standardized, animal-free conditions to produce ES-derived hepatocytes. Generation of Anterior Definitive Endoderm multipotent stem cells: WP2 will define culture conditions to drive differentiation of hESCs to ADE cells, the earliest progenitors of liver cells during mammalian development. Proof-of-principle of conditions will be validated using the various hESC lines available from partners. Differentiation and expansion of hepatic progenitors from multipotent ADE cells using defined conditions: WP3 will be devoted to the generation of hepatic progenitors from ADE cells. Function will be validated in vitro and in vivo using human foetal hepatic progenitors and HepaRG human hepatoma cells as positive controls. Generation of mature hepatocytes from ES-derived hepatic progenitors: WP4 will generate functional hepatocyte lines suitable for drug testing and future preclinical evaluation. Results of the LIV-ES project will provide new insights into stem cell biology and establish a rationale basis for cell-based therapies.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- medical and health sciences basic medicine pharmacology and pharmacy drug discovery
- natural sciences biological sciences cell biology
- medical and health sciences medical biotechnology cells technologies stem cells
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
FP7-HEALTH-2007-B
See other projects for this call
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Coordinator
75654 PARIS
France
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.