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Genomics in practice

Concrete questions. Scientific approaches.

From the ports of Artois-Picardie to offshore wind farms: field questions, and how we answer them.

The studies

Our case studies

Environmental DNA

Reading the biodiversity of ports and estuaries.

The questionHow can knowledge of fish communities be improved, and how does eDNA compare with conventional data collection methods?ClientArtois-Picardie Water AgencyCarried out byQualyse, LDgenX and Prelevmar consortiumEnvironmentsPorts and estuaries of the coastlineApproachEnvironmental DNA from water samplesSee the study
Population genomics

Where do the lapwings wintering in France come from?

The questionWhere do the lapwings wintering in France come from, and are their populations genetically structured?ClientFédération nationale des chasseurs (French national hunters’ federation)ProjectVanConnect, Écocontribution no. 1274, action 1SpeciesNorthern lapwing, Vanellus vanellusApproachGenotyping by sequencing (3D-GBS), 40,746 SNPsPeriod2024-2025See the study
Population genomics

What genetic future for the Pyrenean brown bear?

The questionWhat is the genetic status of the population, and which additions of bears would limit inbreeding by 2050?ClientPays de l’Ours – ADET associationScientific partnerUMR BIOGECO (INRAE, University of Bordeaux)SpeciesBrown bear, Ursus arctosDataPopulation monitoring, 1975 to 2024ApproachDemo-genetic modelling, projections to 2050Year2025See the study
Environmental DNA

Reading fish DNA in turbid water.

The questionWhich devices and filter sizes suit which turbidity, and which fish can be detected?ClientThibault DindartProjectADNe Estuaire, pilot projectSitesBègles, Cadillac and Le Verdon (Gironde, France)TurbidityFrom 14 to more than 800 NTUSamples43, analysed in duplicateApproacheDNA metabarcoding, fish 12S markerPeriodOctober sampling campaignSee the study
Marine biodiversity

Exploring the biodiversity of offshore wind farms.

The questionHow can marine biodiversity be documented in the context of renewable energy projects?StatusStudy in progressContextOffshore wind farmsEnvironmentMarine biodiversityApproachEnvironmental DNASee the study
Microbiology

The microbial communities of microplastics.

The questionWhich microbial communities can be characterised on these substrates?LDgenX’s roleSequencingSubstratesMicroplasticsFieldEnvironmental microbiologySee the study

Scientific work

The team’s scientific work.

Research published by the team members, with its figures and references.

All publications

Let’s discuss your project

Your question. Our next starting point.

A project in biodiversity, genomics or bioinformatics? Describe your needs to receive a proposal, or book a first conversation with our scientific team.

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Or write to us: info@ldgenx.fr