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TREC Symposium 2024

TREC: Towards Planetary Systems Biology

23 – 25 September 2024 | EMBL Heidelberg

Programme

Day 1: Monday 23 September 2024

Registration and Welcome
11:30 – 12:00Registration
Sandwiches and fruits will be provided
12:00 – 12:15Welcome to the TREC symposium
TREC Achievements towards overcoming research fragmentation
Paola Bertucci, Head of EMBL Scientific Expeditions, EMBL
Peer Bork, TREC Scientific Director, EMBL
Session 1: State of the art TREC sampling and analysis
(12 mins talks + 3 mins QA)
Chaired by Paola Bertucci
12:15 – 12:30The soil biome in TREC: summary of the sampling activities
and scientific perspectives
Leho Tedersoo, Researcher in Fungal Ecology and Biogeography,
University of Tartu, Estonia
Samuel Abiven, Research Professor, Ecole Normale Supérieure
Paris, France
12:30 – 12:45The sediment biome in TREC: summary of the sampling activities
and scientific perspectives
Raffaele Siano, Senior Scientist, Ifremer – Brest, France
12:45 – 13:00TREC Coastal and Offshore Marine Waters (Tara Europa)
Colomban de Vargas, Research Director, CNRS, France
13:00 – 13:15TREC Shallow Marine Waters
Flora Vincent, Group Leader, EMBL, Germany
Hugo Berthelot, Research scientist, Ifremer, France
13:15 – 13:30TREC Chemical Profiling
Michel Zimmermann, Group Leader, EMBL, Germany
Georg Pohnert, Group Leader, University of Jena, Germany
13:30 – 13:45Short talks (5 mins)
Mobile Labs for the European Research Community
Niko Leisch, Operational Manager – EMBL Mobile Services, EMBL,
Germany
TREC DataHub
Matej Trojak, Planetary Biology Biocurator, EMBL, Germany
Traversing European Coastlines superstop at Athens
Evangelos Pafilis, Researcher, and Savvas Paragkamian,
Predoctoral fellow, Hellenic Centre for Marine Research, Greece
13:45 – 14:15Coffee break, Operon Foyer
Art exhibitions:
The Faces of TREC
I took the one less traveled by
Session 2: Towards Planetary Microbial Systems Biology
(12 mins talks + 3 mins QA)
Chaired by Peer Bork
14:15 – 14:30Gearing up for TREC: Characterization of the planetary microbiome
Peer Bork, Director of EMBL Heidelberg, Senior Scientist, EMBL,
Germany
14:30 – 14:45Aerosol microbiomes at the land-ocean interface 
James O’Brien, ETH Zurich, Switzerland
Michel Flores, Researcher, Weizmann Institute of Science,
Israel
14:45 – 15:00Planetary fungi
Leho Tedersoo, Researcher in Fungal Ecology and Biogeography,
University of Tartu, Estonia
15:00 – 15:15Planetary viruses (in person and VC)
Sheree Yau, CNRS Researcher, CNRS, France
Matt Sullivan, Founding Director Center of Microbiome Science,
Ohio State University, US
15:15 – 15:30Building a catalog of reference genomes for all Eukaryote species
Patrick Wincker, Genoscope Director, CEA, France
15:30 – 15:45Characterizing microbial behaviors in European coastal waters (VC)
Jean-Baptiste Raina, Australian Research Council Future Fellow,
University of Technology Sydney, Australia
15:45 – 16:00Inferring European coastal ecosystem evolutions during the
Anthropocene by paleogenomics 
Raffaele Siano, Senior Scientist, Ifremer – Brest, France
16:00 – 16:30Short talks (5 mins)
Investigating temperature adaptation using resurrected
diatoms
Conny Sjöqvist, Senior Researcher, Åbo Akademi University,
Finland
Phytoplankton, eutrophication and climate change
Sirje Sildever, Assistant Professor, TalTech, Estonia
Global landscape of mobile genetic elements
Anastasia Grekova, Predoctoral fellow, EMLB, Germany
Global abundance and composition of micro-macroplankton
across European coasts
Fabien Lombard, Associate professor, Sorbonne University – LOV,
France
16:30 – 17:00Coffee break, Operon Foyer
Art exhibitions:
The Faces of TREC
I took the one less traveled by
Session 3: Microbial Interactions
(12 mins talks + 3 mins QA)
Chaired by Flora Vincent
17:00 – 17:15Biogeography of giant viruses around Europe’s coastlines
Matthias Fischer, Group Leader, Max Planck Institute for
Medical Research, Germany
17:15 – 17:30Biology and Ecology of Virus-Phytoplankton interactions and
extracellular Vesicles
Samuel Chaffron, CNRS Researcher, France
Gwenael Piganeau, CNRS Research Director, France
17:30 – 17:45Exploring the ultrastructure of Dinoflagellates
Yannick Schwab, Team Leader and Head of Electron Microscopy
Core Facility, EMBL, Germany
17:45 – 18:00Discovery of photosymbiosis at the subcellular and ecosystem
level 
Johan Decelle, CNRS Researcher, France
18:00 – 18:15PlanExM: towards an ultrastructural atlas of marine
microplankton
Gautam Dey, Group Leader, EMBL, Germany
18:15 – 18:30Diatom symbioses in fluctuating environments 
Flora Vincent, Group Leader, EMBL, Germany
18:30 – 19:00Short talks (5 mins)
AtlaSymbio: the Roscoff worm case study
Gaëlle Toullec, Postdoctoral fellow, Grenoble Alpes
University, France
Moving matters: scoping the effect of diatom-ciliate
symbiosis
Thomas Beavis, Predoctoral fellow, EMBL, Germany
Exploring the ultrastructural diversity of marine dinoflagellates
Chandni Bhickta, Predoctoral fellow, EMBL, Germany
Standardized fluorescence imaging for open access
microscopy data 
Tina Wiegand, Imaging Specialist, EMBL, Germany
19:00 – 21:00Dinner, EMBL Canteen
Day 2: Tuesday 24 September 2024
Session 4: Selected taxa in their environmental context-Part 1 
(12 mins talks + 3 mins QA)
Chaired by Detlev Arendt
8:30 – 9:00Coffee, Operon Foyer
9:00 – 9:15Cellular responses to changing environments in selected
holobionts along the European coastline
Detlev Arendt, Senior Scientist, EMBL, Germany
9:15 – 9:30Systematic single cell profiling in natural populations to
identify cell type-specific responses to temperature
Michael Dorrity, Group Leader, EMBL, Germany
9:30 – 9:45Environmental drivers of marine sponge microbiomes
Ute Hentschel Humeida, Professor, GEOMAR, Kiel Germany
9:45 – 10:00Symbiont sharing between plants and animals in seagrass
meadows
Jillian Petersen, Associate Professor, University of Vienna, Austria
10:00 – 10:15Illuminating marine photosynthetic symbioses along
evolutionary and environmental gradients
Elizabeth Hambleton, Group Leader, University of Vienna,
Austria
10:15 – 10:30Soundscapes, environmental changes & noise pollution (VC)
Lucia Di Iorio, Group Leader, University of Perpignan, France 
10:30 – 11:00Coffee Break, Operon Foyer
Art exhibitions:
The Faces of TREC
I took the one less traveled by
Session 4: Selected taxa in their environmental context-Part 2 
(12 mins talks + 3 mins QA)
Chaired by Detlev Arendt
11:00 – 11:15An innovative pipeline for large scale investigation of
meiofauna (Recorded)
Daniela Zeppilli, Head of the Deep-Sea Lab, Ifremer, France
11:15 – 11:30Inference of animal life history strategies from organismal-scale
single-cell transcriptomics
Hanh Vu, Group Leader, EMBL, Germany
11:30 – 11:45Long-range amplification and nanopore sequencing to generate
whole mitogenomes of fish from eDNA
Kristy Deiner, Assistant Professor of Environmental DNA,
ETH Zurich, Switzerland
11:45 – 12:00Rhythms@sea: a multiscale analysis of plankton and benthos
diel rhythms in the Gulf of Naples
Ina Arnone, Senior scientist, Researcher, Stazione Zoologica
Anton Dohrn, Italy
12:00 – 12:30Short talks (5 min)
Looking for a partner under the moonlight: a Platynereis story 
Antonella Ruggiero, Postdoctoral fellow, EMBL, Germany
Microbiome variation in Platynereis dumerilii across Europe 
Alvin Han, Postdoctoral fellow, EMBL, Germany
Annelid brains across Europe
Victoria Witte, Predoctoral fellow,  EMBL, Germany
Annelid comparative genomics
Cyril Cros, Postdoctoral fellow, EMBL, Germany
12:30 – 12:45Symposium Picture, ATC Foyer
12:45 – 14:00Lunch, ATC Foyer
Art exhibition: ‘Living Like An Amoeba
13:15-13:30
13:40-13:55
Visit 1 to the Advanced Mobile Lab (AML)- registration
Visit 2 to the Advanced Mobile Lab (AML)- registration
Session 5: Towards planetary environmental profiling 
(12 mins talks + 3 mins QA)
Chaired by Michael Zimmermann
14:00 – 14:15Probing microbial biotransformation of organic pollutants
at scale
Michael Zimmermann, Group Leader, EMBL, Germany
14:15 – 14:30Anthropogenic Dissolved Organic Matter: Exploring OPEs and
PFAS in the oceans 
Maria Vila Costa, Research Scientist, IDAEA-CSIC, Spain
14:30 – 14:45Metal concentrations in European soils and sediments:
exploring the land-sea connectivity
Nicolas Briant, Geochemist, Ifremer Nantes, France
Clémentine Lapie, Biogeochemist, LPG, Nantes University, France
14:45 – 15:00Study of trace metals along European coasts
Corentin Baudet, Research Engineer, LEMAR, CNRS, France
15:00 – 15:15Barium isotopes in coastal environment 
Emilie Le Roy, MSCA Postdoctoral fellow, LEMAR, CNRS, France
15:15 – 15:30Chemical contaminants in TREC sediment: European map and
link with biodiversity (EU project Contrast) 
Aourell Mauffret, Ecotoxicologist, Ifremer Nantes, France
15:30 – 15:45Short talks (5 mins)
Marine microbial communities under pesticide stress  
Soraya Zwahlen, Predoctoral fellow, EMBL, Germany 
15:45 – 16:15Coffee Break, Operon Foyer
Art exhibitions:
The Faces of TREC
I took the one less traveled by
Session 6: Planetary Processes 
(12 mins talks + 3 mins QA)
Chaired by Hugo Berthelot
16:15 – 16:30Linking the emergence and maintenance of the diverse DOM
pool to microbial metabolism along environmental gradients
Thorsten Dittmar, Professor for Marine Geochemistry,
University Oldenburg, Germany
Jessika Fuessel, Postdoctoral Researcher, University
Oldenburg, Germany
16:30 – 16:45Chemical Ecology
Georg Pohnert, Professor, University Jena, Germany
16:45 – 17:00Linking nutrients availability with primary production and N2
fixation rates
Hugo Berthelot, Research scientist, Ifremer Brest, France
17:00 – 17:15Dissolved gas measurements in oceanic and coastal waters
Ulisse Cardini, Researcher, Stazione Zoologica Anton Dohrn,
Italy
17:15 – 17:30Biogeochemistry with TREC samples/ post trec experiments
Samuel Abiven, Professor, Ecole Normale Supérieure Paris, France
17:30 – 17:45The ESA Hyperboost project: Hyperspectral Bio-Optical
Observations Sailing on Tara  (VC)
Marie-Helene Rio, Ocean Applications Scientist, ESA-ESRIN,
Italy
17:45 – 18:00DOM dynamics along the European coasts
Chiara Santinelli, Senior researcher, Biophysics Institute,
CNR (CNR-IBF), Italy
18:00 – 18:30Short talks (5 mins)
Planetwide Biogeography and Phylogenetic Diversity of Nitrogen
Fixing Prokaryotes 
Lucas Ustick, Postdoctoral fellow, EMBL, Germany
Global-scale shifts of marine microbial functions along
environmental gradients reveal dominant metabolic strategies
and environmental stressors 
Jonas Richter, Predoctoral fellow, EMBL, Germany
Biogeography and ecology of autotrophic microbes
Anna Mankowski, Postdoctoral fellow, EMBL, Germany
Simulating the Effect of Climate Change on TREC Samples 
Kiley Seitz, Soil Microbiologist, EMBL, Germany
18:30 – 20:00Dinner, ATC Foyer
Art exhibition: ‘Living Like An Amoeba’
20:00 – 20:30Awards Ceremony, ATC Foyer
20:30 – 24:00Drinks and music, ATC Roof Bar
Day 3: Wednesday 25 September 2024
Session 7: Data Science forward looking
(12 mins talks + 3 mins QA)
Chaired by Peer Bork
8:30 – 9:00Coffee, Operon Foyer
9:00 – 9:15Data Science
Jan Korbel, Head of Data Science Center, EMBL, Germany
9:15 – 9:30Opportunities for multi-modal data integration and AI
Oliver Stegle, Associate Group Leader, EMBL, Germany
9:30 – 9:45Data integration
Wolfgang Huber, Group Leader and Senior Scientist, EMBL, Germany
9:45 – 10:00TREC data across scales discussion
Chaired by Peer Bork
10:00 – 10:15Short Coffee break, Operon Foyer
Round Tables
10:15 – 11:15In Small Operon: Round table “Paleogenomics
Chaired by Raffaele Siano
10:15 – 11:15In Large Operon: Round table “Species – species interactions
Chaired by Flora Vincent
11:15End of the symposium

11:30 – 13:00TRECCO Meeting (for TREC scientific coordinators),
Small Operon
13:00 – 14:00Lunch for TREC scientific coordinators, Canteen

Dates: 23 – 25 September 2024

Location: EMBL Heidelberg, Large Operon



Contact: trec-symposium@embl.de


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