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Revolution SIGNED

Regulation and Evolution of C4 photosynthesis

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

Revolution project word cloud

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

wish generate plants moved types compartmentalizing repressed sorghum genes c4 cell life lineages multiple 30 photosynthetically colonized hypothesis underpinning sugars broad co2 dependent regulate photosynthetic regulating sixty contrast 450 regulatory leaves land ancestral transitions version efficiency understand operates leaf evolutionary regulated photosynthesis tissues ago relevance strategies networks revolution mechanisms discover species groups express maize productive eukaryotes gene planet found fixation c3 whilst plant million individual majority 50 expression biological made intracellular mediated

Project "Revolution" data sheet

The following table provides information about the project.

Coordinator	THE CHANCELLOR MASTERS AND SCHOLARSOF THE UNIVERSITY OF CAMBRIDGE Organization address address: TRINITY LANE THE OLD SCHOOLS city: CAMBRIDGE postcode: CB2 1TN website: www.cam.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˙496˙521 €
EC max contribution	2˙496˙521 € (100%)
Programme	1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
Code Call	ERC-2015-AdG
Funding Scheme	ERC-ADG
Starting year	2016
Duration (year-month-day)	from 2016-09-01 to 2021-08-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	THE CHANCELLOR MASTERS AND SCHOLARSOF THE UNIVERSITY OF CAMBRIDGE THE CHANCELLOR MASTERS AND SCHOLARSOF THE UNIVERSITY OF CAMBRIDGE Organization address address: TRINITY LANE THE OLD SCHOOLS city: CAMBRIDGE postcode: CB2 1TN website: www.cam.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 (CAMBRIDGE)	coordinator	2˙496˙521.00

Map

Project objective

Life is dependent on sugars made during photosynthesis. When plants colonized land ~450 million years ago they used a photosynthetic system known as the C3 pathway that still operates in the majority of species today. However, from ~30 million years ago over sixty plant lineages evolved a version of photosynthesis known as the C4 pathway that increases CO2 fixation efficiency by about 50%. C4 species such as maize and sorghum are now the most productive on the planet and achieve this by compartmentalizing gene expression between cell-types.

As with other complex biological systems made up of multiple distinct cell-types, it has not been possible to understand how photosynthesis genes are regulated in specific cell-types of C4 leaves. In contrast to strategies being used by other groups, I propose to discover how specific cell-types of ancestral C3 leaves regulate gene expression, and then to use this information to determine how C4 photosynthesis operates. To achieve this, state-of-the-art approaches used on whole tissues will be adapted to study individual cell-types.

Revolution will test the hypothesis that cell-specific gene expression in C4 leaves is mediated by pre-existing regulatory networks found in C3 species. Intracellular mechanisms regulating photosynthesis genes in ancestral C3 but also derived C4 leaves will be identified. In C3 leaves I wish to understand how some cell-types express photosynthesis genes whilst others remain photosynthetically repressed. In C4 leaves I wish to discover the extent to which cell-specific expression is based upon pre-existing regulatory networks in the C3 leaf.

Revolution will therefore generate information of broad relevance to understanding gene expression in eukaryotes, and provide insight into mechanisms underpinning one of the major evolutionary transitions since plants moved to land.

Publications

List of publications.
year	authors and title	journal	last update
2019	Burgess, S.J. Reyna-Llorens, I., Stevenson, S.R., Singh, P., Jaeger, K.., Hibberd, J.M Genome-wide transcription factor binding in leaves from C3 and C4 grasses. published pages: doi.org/10.1105/, ISSN: 1040-4651, DOI:	The Plant Cell	2020-01-15
2018	Gregory Reeves, Pallavi Singh, Timo A. Rossberg, E.O. Deedi Sogbohossou, M. Eric Schranz, Julian M. Hibberd Natural Variation within a Species for Traits Underpinning C 4 Photosynthesis published pages: 504-512, ISSN: 0032-0889, DOI: 10.1104/pp.18.00168	Plant Physiology 177/2	2020-01-15

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