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Expérience en laboratoire
News
2026.04.24
Vaccins
A guide to the different types of vaccine
  Live attenuated vaccines Principle: a weakened or very similar version of the virus or bacteria is used. This weakened microbe is no longer capable of...
vaccinARN messagerprotéinevecteur
Guillemette Masse-Ranson : la scientifique qui décloisonne la recherche vaccinale
Portrait
2026.03.30
Guillemette Masse-Ranson: the scientist breaking down barriers within vaccine research
  A childhood shaped by science and empathy Guillemette Masse-Ranson was born in northern France before moving to Greater Paris when she was five. She was...
Recherche vaccinale
Femelle d'Aedes aegypti, élevée au Vectopôle de l'Institut Pasteur de la Guyane. Le moustique Aedes aegypti est vecteur de la dengue, du chikungunya, de la fièvre jaune et de zika.
News
2026.05.05
Chikungunya, dengue, Zika – what are the risks in mainland France?
  In the twenty years since the tiger mosquito was first reported in mainland France in 2004, it has conquered four-fifths of the country. How has it been able...
Reconstitution 3D d'une colonie de choanoflagellés Choanoeca flexa imagée par FIB-SEM (Focused Ion Beam - Scanning Electron Microscopy). Ici la colonie est montrée en conformation “flagelles-dedans”.
News
2026.03.25
Evolutionary biology: what an aquatic microorganism can tell us about our distant origins
  Try this mental exercise for a moment: imagine what our world looked like 1.2 billion years ago. At that time, all land masses formed a single continent, the...
Coupe transversale d'un Ileum-organoid-on-chip humain infecté par le SARS-CoV-2 pendant 48 heures.
News
2026.03.12
Epidemiological news
COVID-19: a new strategy under investigation to tackle all variants
  Since its emergence, the SARS-CoV-2 virus has not stopped evolving. Each new variant accumulates mutations in its spike protein, the 'key' enabling it to...
COVID-19
Fabriquer des neurones
Vidéo
2026.03.05
Making neurons
She creates neurons in the laboratory to understand Alzheimer's disease. Veranika Panasenkava, a postdoctoral researcher at the Institut Pasteur, creates brain...
Molly Ingersollportrait photo devant l'Institut Pasteur de Paris
Portrait
2026.02.09
Molly Ingersoll: advocating for women's health and women's rights
From science fiction to the Institut Pasteur in Paris At the age of twelve, Molly came across a science fiction novel in which a female scientist was cloned by...
Journée internationale des droits des femmesSanté des femmes
Virus de l'hépatite B (VHB) en microscopie électronique. L'hépatite B chronique peut être à l'origine de cancer du foie et de cirrhose. Virus enveloppé à ADN. Particules de Dane complètes, sphérules de 20 nanomètres de diamètre, et tubules ou filaments de
News
2026.02.12
Hepatitis
Hepatitis B: two major breakthroughs raise hopes of eradicating chronic illness
  Infection with hepatitis B virus (HBV) causes more than a million deaths each year, largely because of complications like cirrhosis and liver cancer. There...
hepatitis B
Cellules NK
News
2026.02.06
Research
NK immune cells learn to fight against bacteria
  In 2023, scientists from the Institut Pasteur discovered that natural killer (NK) cells can develop an immune memory against Streptococcus pneumoniae, also...
NK cellsimmune memoryBacteria
Vidéo
2026.02.02
Boost immunity
What if our immune system held the key to healing the brain? For a long time, it was thought that the brain and the immune system were completely unrelated....

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