Julien Marcetteau Profile

About me

I am a Scientific Illustrator based in Lyon, France. I completed my PhD in cell signalling in 2021, and now use my scientific background to understand, discuss, and translate complex scientific concepts into clear, compelling illustrations. I produce images for a wide range of applications, including primary research, review articles, journal covers, websites, and grant applications. You will find a selection of my work in the gallery below. If you have a project in mind, I would be happy to hear from you and collaborate!

Hedgehog signalling
Paper figure

Hedgehog signalling

Cell migration
Journal Cover

Cell stiffness

Hydrostatic pressure
Journal Cover

Hydrostatic pressure

Toxoplasma invasion
Paper figure

Toxoplasma invasion

Toxoplasma invasion
Paper figure

Toxoplasma invasion

Gut signalling
Graphical Abstract

Gut signalling

Trends in Parasitology cover
Journal cover

Trends in Parasitology

Germline cell differentiation
Graphical Abstract

Germline cell differentiation

Methanogenesis
Paper figure

Methanogenesis

Morphogenesis
Graphical Abstract

Morphogenesis

X Dosage Compensation
Graphical Abstract

X Dosage Compensation

Y chromosome size
Graphical Abstract

Y chromosome size

Bioelectricity in Morphogenesis
Paper figure

Bioelectricity in Morphogenesis

Bioelectricity and Morphogenesis
Paper figure

Bioelectricity and Morphogenesis

Wnt and Hedgehog extracellular vesicles
Paper figure

Wnt and Hedgehog extracellular vesicles

Neuroprotective role of Hh
Journal cover

Neuroprotective role of Hh

Wing margin development
Journal cover

Wing margin development

Neural crest migration
Paper figure

Neural crest migration

Hedgehog signalling
Paper figure

Hedgehog signalling

Hedgehog signalling
Paper figure

Hedgehog signalling

Hedgehog signalling
Paper figure

Hedgehog signalling

Plasmodium life cycle
Paper figure

Plasmodium life cycle

Zebrafish embryo
Paper figure

Zebrafish embryo

Neural crest migration
Paper figure

Neural crest migration

Atomic Force Microscopy
Miscellaneous

Atomic Force Microscopy

Y chromosome size
Miscellaneous

Y chromosome size

Neuroscience reconstructed
Miscellaneous

Neuroscience reconstructed

Procedural organic structures
Miscellaneous

Procedural organic structures

Procedural organic structures
Miscellaneous

Procedural organic structures

Procedural organic structures
Miscellaneous

Procedural organic structures

Procedural organic structures
Miscellaneous

Procedural organic structures

Procedural organic structures
Miscellaneous

Procedural organic structures

Diatom
Miscellaneous

Diatom

Procedural organic structures
Miscellaneous

Procedural organic structures

PhD poster
Slide / MOOC

PhD poster

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Neuroscience Slide
Slide / MOOC

Neuroscience Reconstructed MOOC

Let's talk!

If you would like to collaborate with me on your project, please send me a message using the form below so we can discuss your work.