Quantifying the roles that evolutionary forces play in shaping genomic and social divergence in natural populations of the cooperative bacterium Myxococcus xanthus

Projektinformationen

MicroSocioGenoMyx

ID Finanzhilfevereinbarung: 331824

Abgeschlossenes Projekt

Startdatum 1 April 2013

Enddatum 31 März 2015

Finanziert unter

• Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)

Gesamtkosten € 192 622,20

EU-Beitrag € 192 622,20

Koordiniert durch

EIDGENOESSISCHE TECHNISCHE HOCHSCHULE ZUERICH
Switzerland

Ziel

Our understanding of microbial genetic diversity in nature and how it relates to phenotypic divergence is extremely limited, including for social traits like those exhibited by myxobacteria. Relying on next-generation sequencing, the project proposed here seeks to quantify the roles that the forces of evolution play in shaping genomic and social divergence in natural populations of the model cooperative myxobacterium, Myxoccocus xanthus. First, I will use a global and spatially hierarchical collection of natural isolates spanning large metric scales to grasp both total and spatially partitioned genetic diversity in M. xanthus. Second, I will analyze genetic substitution patterns among these natural isolates, and quantify signals of selection and drift under special consideration of a “gold-standard” mutation rate estimate directly inferred from whole genome sequences of a large collection of lab evolved strains of M. xanthus. Third, I will link previously published phenotypic patterns in closely related natural isolates to their whole genome data to infer their underlying molecular mechanisms, and candidate mutations will be tested directly through construction of isogenic clones in the lab. This proposal offers me the excellent opportunity to receive cutting-edge training at one of Europe’s elite universities and will increase my level of scientific maturity and independence. It will also contribute European excellence in applying cutting-edge technologies to conceptually important questions.

Wissenschaftliches Gebiet

• natural sciences › biological sciences › microbiology › bacteriology
• natural sciences › biological sciences › evolutionary biology
• natural sciences › biological sciences › genetics › mutation
• natural sciences › biological sciences › genetics › genomes

Programm/Programme

• FP7-PEOPLE - Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)

Thema/Themen

• FP7-PEOPLE-2012-IEF - Marie-Curie Action: "Intra-European fellowships for career development"

Aufforderung zur Vorschlagseinreichung

FP7-PEOPLE-2012-IEF
Andere Projekte für diesen Aufruf anzeigen

Finanzierungsplan

MC-IEF - Intra-European Fellowships (IEF)

Koordinator

EIDGENOESSISCHE TECHNISCHE HOCHSCHULE ZUERICH

Kontakt Verwaltung

Gregory Velicer (Prof.)

• EU-Beitrag: € 192 622,20
• Adresse: Raemistrasse 101 ; 8092 Zuerich ; Schweiz
• Region: Schweiz/Suisse/Svizzera › Zürich › Zürich
• Aktivitätstyp: Higher or Secondary Education Establishments
• Gesamtkosten: Keine Daten