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EPICut SIGNED

Molecular mechanisms, evolutionary impacts and applications of prokaryotic epigenetic-targeted immune systems

Total Cost €

EC-Contrib. €

Partnership

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EPICut project word cloud

Explore the words cloud of the EPICut project. It provides you a very rough idea of what is the project "EPICut" about.

viral infection function spread virulence revolutions sequencing viruses mapping community dna antimicrobial rm editing restriction epigenome population bacterial individual resistance molecule hydroxymethylation true link epigenetics tools transfer modified bacteriophages ecology interdisciplinary eukaryotic enzymes biophysical secondly evolution horizontal base reengineering methylation full led firstly prokaryotic nucleoprotein evolutionary cas9 gene influences covalently biotechnology single structure molecular immunity crispr interactions markers immune little vital enzyme phenotypes mechanisms unravel mechanistic deeper bacteria coevolution combines genetic engineering glucosylation phage communities resist defence modification

Project "EPICut" data sheet

The following table provides information about the project.

Coordinator	UNIVERSITY OF BRISTOL Organization address address: BEACON HOUSE QUEENS ROAD city: BRISTOL postcode: BS8 1QU website: www.bristol.ac.uk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	United Kingdom [UK]
Total cost	2˙196˙413 €
EC max contribution	2˙196˙413 € (100%)
Programme	1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
Code Call	ERC-2017-ADG
Funding Scheme	ERC-ADG
Starting year	2018
Duration (year-month-day)	from 2018-08-01 to 2023-07-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	UNIVERSITY OF BRISTOL UNIVERSITY OF BRISTOL Organization address address: BEACON HOUSE QUEENS ROAD city: BRISTOL postcode: BS8 1QU website: www.bristol.ac.uk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	UK (BRISTOL)	coordinator	1˙758˙623.00
2	THE UNIVERSITY OF EXETER THE UNIVERSITY OF EXETER Organization address address: THE QUEEN'S DRIVE NORTHCOTE HOUSE city: EXETER postcode: EX4 4QJ website: www.ex.ac.uk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	UK (EXETER)	participant	437˙790.00

Map

Project objective

Interactions between bacteria and their viruses (bacteriophages) have led to the evolution of a wide range of bacterial mechanisms to resist viral infection. The exploitation of such systems has produced true revolutions in biotechnology; firstly, the restriction-modification (RM) enzymes for genetic engineering, and secondly, CRISPR-Cas9 for gene editing. This project aims to unravel the mechanisms and consequences of prokaryotic immune systems that target covalently-modified DNA, such as base methylation, hydroxymethylation and glucosylation. Very little is known about these Type IV restriction enzymes at a mechanistic level, or about their importance to the coevolution of prokaryotic-phage communities. I propose a unique interdisciplinary approach that combines biophysical and single-molecule analysis of enzyme function, nucleoprotein structure determination, prokaryotic evolutionary ecology, and epigenome sequencing, to link the molecular mechanisms of prokaryotic defence to individual, population and community-level phenotypes. This knowledge is vital to a full understanding of how bacterial immunity influences horizontal gene transfer, including the spread of virulence or antimicrobial resistance. In addition, a deeper analysis of enzyme function will support our reengineering of these systems to produce improved restriction enzyme tools for the mapping of eukaryotic epigenetics markers.

Publications

List of publications.
year	authors and title	journal	last update
2019	Kara van Aelst, Carlos MartÃnez-Santiago, Stephen Cross, Mark Szczelkun The Effect of DNA Topology on Observed Rates of R-Loop Formation and DNA Strand Cleavage by CRISPR Cas12a published pages: 169, ISSN: 2073-4425, DOI: 10.3390/genes10020169	Genes 10/2	2020-03-23

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The information about "EPICUT" are provided by the European Opendata Portal: CORDIS opendata.