Skip to main content
Go to the home page of the European Commission (opens in new window)
English English
CORDIS - EU research results
CORDIS
Content archived on 2024-06-18

“The role of ALC1, a novel ATP-dependent chromatin remodelling protein, in transcriptional regulation, tumorigenesis and neurodegeneration”

Objective

The genome is continuously exposed to DNA damaging insults that induce a wide variety of lesions. For a proper DNA damage signalling and repair, chromatin remodelling is most likely a prerequisite. Poly(ADP-ribose) (PAR) is known to induce chromatin relaxation at DNA damage sites but how this is achieved remains unclear. My host lab recently identified ALC1 (Amplified in Liver Cancer 1) that binds to PAR via a C-terminal Macro domain and catalyzes PARP1-stimulated nucleosome sliding by an N-terminal helicase core (Ahel, et al., 2009). A role for ALC1 in DNA repair is supported by its rapid PAR-dependent recruitment to DNA breaks and by the sensitivity of ALC1-depleted cells to DNA damage agents. This study revealed that ALC1 promotes PAR-dependent chromatin relaxation at DNA damage sites (Ahel, et al., 2009). These findings also have important clinical implications as hALC1 was identified as the target oncogene within the 1q21 amplicon, a frequent genetic alteration in human hepatocellular carcinoma (Ma et al., 2008). Here, I propose to study the potential role of ALC1 in chromatin remodelling at PARP1 regulated promoters. In parallel, I propose to generate gain-of function and loss-of function ALC1 mouse mutants. On the one hand, I will generate mALC1 inducible transgenic mice to establish its potential role in tumorigenesis. On the other hand, I will generate mALC1 conditional knock-out mice to study its role in neurodegenerative diseases as already described for some SSB repair-response proteins. Bibliography Ahel D , Hořejší Z, Wiechens N, Polo SE, Garcia-Wilson E, Ahel I, Flynn H, Skehel M, West SC, Jackson SP, Owen-Hughes T and Boulton, SJ. Science. 2009. Ma NF, Hu L, Fung JM, Xie D, Zheng BJ, Chen L, Tang DJ, Fu L, Wu Z, Chen M, Fang Y, Guan XY. Hepatology. 2008.

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: The European Science Vocabulary.

You need to log in or register to use this function

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.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

FP7-PEOPLE-2009-IEF
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.

MC-IEF - Intra-European Fellowships (IEF)

Coordinator

CANCER RESEARCH UK LBG
EU contribution
€ 172 740,80
Address
2 Redman Place
E20 1JQ LONDON
United Kingdom

See on map

Region
London Inner London — East Hackney and Newham
Activity type
Research Organisations
Links
Total cost

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.

No data
My booklet 0 0