MRC Laboratory of Molecular Biology
One of the world's leading research institutes, our scientists are working to advance understanding of biological processes at the molecular level - providing the knowledge needed to solve key problems in human health.
Felix Randow’s group in the LMB’s PNAC Division has identified Galectin-8 as a novel danger receptor and factor of the cellular machinery that protects human cells against bacterial invasion. Galectin 8, a sugar-binding protein in the cytosol, was discovered to be a key component in limiting the growth of Salmonella and to participate in the early line of defence against infection.
Matthew Freeman’s group in the LMB’s Cell Biology Division have discovered a novel protein, iRhom2, that plays a central role in the signalling pathways that regulate inflammation and cancer.
The cytokine protein, TNF, is the primary trigger of inflammation in humans. To function, active TNF must be shed from cells by the protease TACE. TACE is also responsible for the cleavage of many important growth factors, that when deregulated can contribute to cancer.
Andrew McKenzie’s group in the LMB’s PNAC Division have shown for the first time that a new immune cell type, the nuocyte, can orchestrate the initiation of allergic asthma in an experimental model. Nuocytes were shown to cause airway hyperactivity – a key feature of human asthma.
Melina Schuh, in the LMB’s Cell Biology Division, has uncovered for the first time a new transport system for long-range transport of vesicles in animal cells. This discovery could re-write the textbooks on the subject.
Intracellular transport is vital for the function, survival and architecture of every cell. The contents of our body’s cells are constantly on the move.
KJ Patel’s group in the LMB’s PNAC Division have uncovered for the first time, how excess alcohol can cause irreparable damage to our DNA. In a new study published in the journal Nature today, they also discovered a two-tier defence system in our cells that limits the threat of permanent genetic damage.
KJ’s group have discovered that an overload of a toxic chemical called acetaldehyde, a by-product from the breakdown of alcohol in our body, can cause damage to DNA.
Vision is perhaps the most important sense by which we understand the world. Visual information is transmitted by nerve cells sending signals to each other through special connections called synapses. But how does this happen?
Leon Lagnado’s group in the Neurobiology Division of the LMB is investigating how visual signals are transmitted between neurons in the retina.