Research carried out by Anne Bertolotti’s group in the LMB’s Neurobiology Division has identified a novel protein, named Adc17, that acts as an inducible chaperone to help cells make more proteasome when needed. Cells and organisms constantly need to adapt to maintain protein homeostasis under adverse stress conditions in order to avoid cell death. Cells […]
Insight on Research
Revealing the secrets of human gamma-secretase by cryo-EM
The latest advances in cryo-electron microscopy have enabled Sjors Scheres’ group, from the LMB’s Structural Studies Division, together with collaborators from Beijing in China, to solve the structure of human gamma-secretase, a membrane protein complex that has an important role in Alzheimer’s disease. Gamma-secretase is made up of four different proteins which are all embedded […]
How to get your (dynein) motor running
A cross divisional collaboration at the LMB between the groups of Simon Bullock, in Cell Biology, and Andrew Carter, in Structural Studies, has provided new insight into the activation of the large molecular motor dynein, a critical component of the transport system that operates within cells. The cells within living organisms contain an elaborate transport […]
Cryo-EM reveals mammalian protein export machinery
A collaborative team from LMB’s Cell Biology and Structural Studies Divisions has visualized the mammalian protein synthesis and export machinery at near-atomic resolution. The new research helps explain how secreted proteins, such as hormones, can cross an otherwise impermeable membrane to exit the cell. It has long been appreciated that cells communicate with each other […]
How does biology make tubes?
During the development of an organism, whether it be a worm, fly, dog or human being, the early embryo must build different structures which will later become the body’s organs. Many structures within an organism are tubular: the veins and arteries; the gut; as well as the kidneys and lungs. So how do the individual […]
Insights into how the Fanconi Anaemia core complex activates DNA repair
Research carried out by Eeson Rajendra from Lori Passmore’s group in the LMB’s Structural Studies Division, in close collaboration with KJ Patel from the LMB’s PNAC Division, has brought together LMB expertise in protein biochemistry and genetics to study the disease Fanconi Anaemia (FA). For the first time, they have isolated the intact FA core […]