molécules
News
2023.02.06
Our intestine contains hundreds of billions of bacteria: this is the gut microbiota. Ilya Mechnikov had proposed that an imbalance between the different...
Portrait
2023.02.10
Robert Louis Stevenson once said that the journey was more important than the destination. For Caroline Demangel, the journey traveled has enabled her to...
News
2023.01.09
Bacteria are single-celled organisms that are capable of interacting with their external environment, for example by secreting molecules outside their cell...
News
2023.01.02
In addition to the nucleus containing the vast majority of genetic information, human cells also contain organelles that perform specific functions. Some of...
Document de presse
2022.10.20
Although the mechanisms by which SARS-CoV-2 enters host cells are increasingly well documented, the direct molecular interactions between virus and host remain...
News
2022.11.29
Bacteria are prokaryotes, meaning that they are living organisms with no nucleus. As well as the DNA that enables them to live and develop, bacteria also...
News
2022.11.30
Calmodulin is a protein found in all living organisms, or at least those whose cells have a nucleus. "Calmodulin" literally means "calcium-modulated protein...
News
2022.10.27
Hospital-acquired infections caused by Clostridioides difficile represent a major health threat. In a recently published study, scientists describe the...
News
2022.10.24
State-of-the-art super-resolution microscopes enable us to observe biological structures at resolutions approaching molecular scale. A good example is single...
News
2022.10.12
Epigenetics is the study of molecular mechanisms that modify gene expression without changing DNA sequences. Research on epigenetic variation is therefore...