Les avancées scientifiques de la recherche toulousaine en biologie et biotechnologie pour la santé
24 – 25 novembre 2025
Amphithéâtre Marthe Condat, Université de Toulouse
Programme
Lundi 24 novembre
8:30-8:50 : Welcome
8:50 – 9:00 : Introduction Abdelhadi Saoudi, SFR-B2S Director
9:00 – 10:00 :
Keynote speaker – Andaine SEGUIN-ORLANDO
Associate Professor at the University of Toulouse and CAGT – Chair: Isabelle Saves
« An ancient DNA perspective on human (pre)history »
10:00– 11:00 : Session 1: Chairs to be confirmed
- S1- Pierre Cordelier – CRCT – “Cytidine Deaminase Resolves Replicative Stress and Protects Pancreatic Cancer from DNA-Targeting Drugs.”
- S2- Françoise Guéraud – TOXALIM – “Effects of sodium nitrite reduction, removal or replacement on cured and cooked meat for microbiological growth, food safety, colon ecosystem, and colorectal carcinogenesis in Fischer 344 rats.”
- S3- Jean-Denis Pedelacq – IPBS – “Catalytic Cycle of Type II 4′-Phosphopantetheinyl Transferases.”
- S4- Jean-Charles Guéry – Infinity – “Altered X chromosome inactivation of the TLR7/8-locus is associated with enhanced IFN signature in pDCs in systemic sclerosis.”
11:00 – 11:30 – Coffee break
11:30 – 12:30 : Session 2: Chairs to be confirmed
- S5- Alice Davy – CBI – “Acute dietary methionine restriction highlights sensitivity of neocortex development to metabolic variations”
- S6- Floriant Bellvert – TBI – “Pivotal role of exogenous pyruvate in human natural killer cell metabolism.”
- S7- Gilles Foucras– IHAP – “Characterisation of inborn errors of immunity in cattle identified through mass genomic identification”
- S8- Bastien Gerby – CRCT – “Stem cell-like reprogramming is required for leukemia-initiating activity in B-ALL.”
12:30 – 14:00 – Lunch break
14:00 – 14:45 : Session 3: Chairs to be confirmed
- S9- Barbara Garmy-Susini – I2MC – “15-Lipoxygenase promotes resolution of inflammation in lymphedema by controlling Treg cell function through IFN-β.”
- S10- Audrey Goman – IRSD – “Conserved bacterial enzymes fuel a lipid-based strategy for immune evasion and microbial warfare.”
- S11- Jenny Paupert – Restore –“A computational model reveals an early transient decrease in fiber cross-linking that unlocks adult regeneration.”
14:45 – 15:45 : Session SFR-B2S Young researchers (selected on abstract) Chairs to be confirmed
- SD1- Cassandra Konan – CBI – “Exploring the role of EPHRIN-B1 in the human brain development using human cerebral organoids.”
- SD2- Cédric Fabre – CRCT – “Overcoming T cell exclusion in PDAC: Periostin as a therapeutic target?”
- SD3- Nadine Gheziel – IRSD – “Prenatal Stress triggers tactile and behavioral deficits in offspring through peripheral sensory neurons neurodevelopmental perturbations.”
- SD4- Virginie Stevenin – IPBS – “Ubiquitination-dependent manipulation of host recycling pathways by the intracellular bacteria Salmonella.”
- SD5- Margaux Lalaurie – TOXALIM – “The interaction between bread and meat: the mycotoxin deoxynivalenol increases the genotoxicity of heme iron.”
15:45 – 16:15 – Coffee break
16:15 – 17:15 : Session 4: Chairs to be confirmed
- S12- Jean Monlong – IRSD – “Building a human pangenome reference to improve genomic studies”
- S13- Ludovic Martinet – CRCT – “NK cells with adhesion defects and reduced cytotoxic functions are associated with a poor prognosis in multiple myeloma.”
- S14- Sebastien Britton – IPBS – “Identification of the main barriers to Ku accumulation in chromatin.”
- S15- Aurora Pignata – Infinity – “Tissue resident memory CD4+ T cells infiltrate the CNS in progressive multiple sclerosis and contribute to chronic autoimmunity in mice.”
17:15-17:30 – Closure day 1
Mardi 25 novembre
9:00 – 10:00 :
Keynote speaker Nicolas GAUDENZIO –
Research director in immunology at Inserm and Head of the « Neuronal regulation of the immune responses » group at Infinity institute, Toulouse
« Neuro-immune interactions in allergy from fetal imprinting to disease development »
10:00 – 11:00 : Session 5: Chairs to be confirmed
- S16 – Julien Viaud – I2MC – “MTM1-mediated production of phosphatidylinositol 5-phosphate fuels the formation of podosome-like protrusions regulating myoblast fusion”
- S17- Philippe Rousseau – CBI – “Interplay between the Xer recombination system and the dissemination of antibioresistance in Acinetobacter baumannii.”
- S18- Pauline Schmitt – IPBS – “TL1A is an epithelial alarmin that cooperates with IL-33 for initiation of allergic airway inflammation. ”
- S19- Isabelle Ader – Restore – “Identification of functional cellular markers related to human health, frailty and chronological age.
11:00 – 11:30 – Coffee break
11:30 – 12:30 : Session 6: Chairs to be confirmed
- S20- Nathalie Bastié – CBI – “Sister chromatid cohesion halts DNA loop expansion.”
- S21- Nicolas Blanchard – Infinity – “Toxoplasma gondii infection and chronic IL-1 elevation drive hippocampal DNA double-strand break signaling, leading to cognitive deficits.”
- S22- Marine Huillet – TOXALIM – “Pharmacological activation of constitutive androstane receptor induces female- specific modulation of hepatic metabolism.”
- S23- Stéphanie Gayral – I2MC – “PI3KCIIα-Dependent Autophagy Program Protects From Endothelial Dysfunction and Atherosclerosis in Response to Low Shear Stress in Mice.”
12:30 – 14:00 – Lunch Break
14:00– 15:00 : Session 7: Chairs to be confirmed
- S24- Sebastien Nouaille – TBI – “When translation elongation is impaired, the mRNA is uniformly destabilized by the RNA degradosome, while the concentration of mRNA is altered along the molecule.”
- S25- Olivier Calvayrac – CRCT – “Farnesyltransferase inhibition overcomes oncogene-addicted non-small cell lung cancer adaptive resistance to targeted therapies.”
- S26- Christophe Guilhot – IPBS – “Evolution of tuberculosis bacilli in response to different selective pressures: the role of the PhoPR two-component regulatory system.”
- S27- Emilie Dordet-Frisoni – INTHERES– “The interplay between mobilome and resistome in Staphylococcus aureus.”
15:00 – 16:00 : Session SFR-B2S Young researchers (selected on abstract) : Chairs to be confirmed
- SP1- Lilibeth Torres – CBI – “A microbial Genome-Wide Association Study identifies new potential genes involved in regulating hypermucoviscosity in Klebsiella pneumoniae .”
- SP2- Alban Ricard – CRCT – “Relationship between the E3 ubiquitin ligase TRIP12 and the Mediator of DNA damage checkpoint MDC1 : its impact on DNA Damage Response.”
- SP3- Juliana Boukhaled – I2MC – “Altered Metabolic Profile is Associated with Cardiac remodelling and Dysfunction
in Chronic Kidney Disease .” - SP4- Rim Khanfour – INTHERES – “Segment-Specific Activity and Effects on the Gut Microbiota and Resistome of oxytetracycline per os in Pigs.”
- SP5- Emma Valdevit – Infinity – “Human T follicular regulatory cells are composed by two layers of heterogeneity.”
16:00 – 16:30 – Coffee break
16:30 – 17:30 : Session 8 : Chairs to be confirmed
- S28- Thanina Medjbeur – IRSD – “Comparative analysis of dietary iron modulation in a murine model of colitis.”
- S29- Lionel Dahan – CBI – “Ventral tegmental area dopamine projections to the hippocampus trigger long-term potentiation and contextual learning.”
- S30- Isabelle Lamsoul – Infinity – “Fine-tuning levels of filamins an and b as a specific mechanism sustaining Th2 lymphocyte functions.”
- S31- Caroline Conte – I2MC – “Macromolecular Complex Including MLL3, Carabin and Calcineurin Regulates Cardiac Remodeling.”
17:30 : conclusion Isabelle Saves, SFR-B2S Deputy Director
Comité d'organisation
Lilian Basso – Infinity
Laure David – IRSD
Natalia Smirnova – I2MC
Carine Froment – IPBS
Roxana Khazen – CRCT
Abdelhadi Saoudi – Infinity
Isabelle Saves – CBI-IPBS
Télécharger le programme ICI
Localisation
Université de Toulouse
118 route de Narbonne
31400 Toulouse
Les inscriptions sont closes. Cependant, si vous n’avez pas eu le temps et que vous souhaitez vous inscrire, vous pouvez écrire à sfr.b2s@utoulouse.fr
