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molécules

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
Legionella pneumophila (en vert) détourne l'ATPase mitochondriale pour maintenir le potentiel membranaire mitochondrial mesuré avec le colorant TMRM (orange) des macrophages primaires humains infectés, ce qui retarde l'acquisition de marqueurs de mort cel
News
2026.01.22
Legionellosis
Legionellosis: a novel method to predict the fate of infected cells
  How does legionellosis develop in the early stages of infection? Which of the body's cells enable Legionella pneumophila to develop, and why? Scientists at...
Legionellosis
Institut Pasteur
News
2026.01.08
Research
Alzheimer's: Better Understanding a Key Receptor to Stop Early Symptoms
  Alzheimer's disease affects nearly 1.4 million people in France and remains one of the most feared diseases of old age. Among its first signs: disruption of...
Vidéo
2025.11.24
“Hacking” bacteria
What if we could hack resistant bacteria? In this video, Didier Mazel, a researcher at the Institut Pasteur, explains how his team is exploring an innovative...
Streptococcus pneumoniae - Institut Pasteur
News
2025.11.17
A new class of molecules to combat resistant bacteria
    Scientists from Chimie ParisTech – PSL and the Institut Pasteur (Université Paris Cité) have published a discovery in the Journal of the American Chemical...
Pneumococciantimicrobial treatments
Bactériophages sur la bactérie Escherichia coli
News
2025.11.06
Research
Ecology and health – phages interact with many bacteria in ecosystems
  Phages, or bacteriophages, are viruses that infect bacteria and play a central role in the dynamics, evolution and adaptation of microbial communities....
bactériophagesenvironmentecosystemsbacterial species
Institut Pasteur - Allostérie - Allostery
News
2025.10.15
Research
Allostery: a revolution in molecular biology, in 1965
  In 1965, Jacques Monod, Jeffries Wyman and Jean-Pierre Changeux published an article(1) that would transform molecular biology. It described their discovery...
Historydiscoveryrégulationmolecular biology
Vidéo
2025.08.28
The power of chirality
Two smells, one molecule. It's just reversed! Jeanne Fenouil, science writer at the Institut Pasteur, explains how a simple reversal can change everything....
News
2025.07.22
Research
Mirror Life: Inside the Discussion
  On June 12-13, 2025, the Institut Pasteur hosted the first international conference on the risks and challenges associated with the creation of what are...
synthetic biologyMirror life

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