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Biology PhD Day

12 Mar. 2025
This event organized by a committee of PhD students offers a unique chance to explore the diverse research themes of the IP Paris Biology labs, including LOB, BIOC, and LadHyX. From optics to biochemistry, structural biology, cell biology, molecular biology, biomechanics, bioinformatics, and more, you will hear IP Paris’ Biology PhD students tell their science stories.
Biology PhD Day

What are biology PhD students up to in their labs all day? Are they tackling tricky experiments, testing new hypotheses, or brainstorming the next big breakthrough? Most likely, it’s a bit of everything, depending on the day and where their curiosity leads them.

We invite you to join us on March 12 in Amphitheater Arago at École Polytechnique for a series of inspiring presentations and eye-catching posters showcasing the research carried out by IP Paris’ Biology PhD students.

Come hear their science stories and see how they are pushing the boundaries of scientific knowledge! 

This event offers a unique opportunity to explore the diverse research themes of the IP Paris biology labs, including LOB, BIOC, and LadHyX. It will also provide a platform for exchanging knowledge, fostering collaboration, and inspiring new research ideas across many dynamic fields, from optics to biochemistry, molecular biology, structural biology, cell biology, biomechanics, bioinformatics, and more.

We are also honored to welcome our keynote speaker, Dr. Marielle VALERIO-LEPINIEC, whose research focuses on pioneering new methods for engineering proteins and binding sites using combinatorial biology and directed evolution. Her team has developed αReps, a family of artificial repeat proteins with remarkable binding capabilities. These versatile proteins are applied across a wide range of fields. In structural and cellular biology, they have operated as crystallization helpers and intracellular tracers in living cells or antiviral Nanoligands. In chemistry and physics, αReps have enabled the development of generic biosensors, nanobiomaterials, supramolecular assemblies, and artificial metalloenzymes with stereoselective or inducible activity.

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Program:

> Download the Program and Book of abstracts

8h30 Registration and Welcome Reception  
9h15 Opening Remarks
Session 1. Molecular Regulation : A focus on RNA
9h25Characterization of two RNA modification enzymes involved in intellectual disorders 
Laurianne Li En TAY, Laboratory of Structural Biology of the Cell (BIOC) , Laboratory of Molecular Chemistry (LCM)
9h40Exploring RNA circularization by Pab1020 in Pyrococcus abyssi 
Maria IMEZAR, Laboratory for Optics and Biosciences (LOB)
Session 2. Molecular Regulation : A focus on Proteins 
10h00Human PYURF, a mitochondrial TRMT112-like protein 
Wanwan HU, Laboratory of Structural Biology of the Cell (BIOC) 
10h15Unraveling the function of a new protein modification enzyme
Bhumika GARKHAL, Laboratory of Structural Biology of the Cell (BIOC) 
10h30 Coffee Break  
Session 3. Invited Speaker
10h55AlphaReps artificial repeat proteins as modular bioengineering tools
Marielle VALERIO-LEPINIEC Institute for Integrative Biology of the Cell (I2BC), Université Paris-Saclay
Session 4. A look to the future
11h40Everything you need to know about Postdocs 
Morgane CORRE and Jordan FERRIA Laboratory of Structural Biology of the Cell (BIOC) , Laboratory of Hydrodynamics (LadHyx)
12h10Lunch, Poster Session 
Session 5. Optics for molecular processes
14h30Mapping DNA replication in a polyploid archaea by superresolution microscopy
Dorian NOURY Laboratory for Optics and Biosciences (LOB)
14h45Elucidating the intracellular organisation of archaeal translation machinery by microscopy 
Tom GARNIER Laboratory of Structural Biology of the Cell (BIOC) , Laboratory for Optics and Biosciences (LOB)
15h00Ultrasensitive in vitro diagnostics using luminescent lanthanide-based nanoparticles
Robin KUHNER Laboratory for Optics and Biosciences (LOB)
15h15Coffee Break, Poster Session
Session 6. Cells and migration
15h50Role of the NHS protein in cell migration
Ekaterina TSYDENZHAPOVA Laboratory of Structural Biology of the Cell (BIOC)
16h05Impact of cold atmospheric plasma on cell migration
Benjamin LABERIE Laboratory of Structural Biology of the Cell (BIOC), Laboratory of Plasma Physics (LPP)
Session 7. Chip and Tissue
16h25Mechanical regulation of growth by FERONIA in Marchantia gemmae
Elise MULLER Laboratory of Hydrodynamics (LadHyx)
16h40Monitoring renal pathophysiological processes using quantitative imaging in Glomerulus-on-a-chip models
Aichata SIDI ABDEL JELIL Laboratory for Optics and Biosciences (LOB)
17hConcluding Remarks and awards

 

Contact

Maria Imezar, Laboratory for Optics and Biosciences (LOB), École polytechnique