The first X-ray crystal structure of the motor domain of cytoplasmic dynein, a protein that uses the cellular energy from ATP to walk along microtubule tracks that run throughout the cell, has been solved. Cytoplasmic dynein moves numerous cargos around the cell including proteins and RNAs that set up the cell polarity, membraneous organelles, aggregated […]
Insight on Research
Propagation of mutant SOD1 misfolding.
Amyotrophic lateral sclerosis (ALS) is caused by the progressive dysfunction of specific nerve cells that control muscle movement. It belongs to a group of devastating neurodegenerative diseases including Alzheimer’s, Parkinson’s, Huntington’s and prion diseases. Each disease is caused by the progressive accumulation of specific proteins in an aberrant, misfolded shape. The formation of the protein […]
Breakthrough in Fanconi Anaemia research.
A group led by KJ Patel from the LMB, together with collaborators at the Wellcome Trust Sanger Institute and CRUK Cambridge Research Institute (CRI), have developed the first model for the human genetic illness Fanconi Anaemia (FA). This genetic condition results in abnormal development, bone marrow failure and a huge lifetime risk of developing cancer. […]
Understanding how hormones activate G protein-coupled receptors.
In a recent issue of Nature, the groups of Chris Tate and Andrew Leslie in the LMB’s Structural Studies Division, in collaboration with Gebhard Schertler now at the Paul Scherrer Institut, Switzerland, have reported the determination of the structures of the β1 adrenergic receptor (β1AR), a GPCR, when bound to four different clinically relevant agonists. […]
Bizarre love triangle: first amoebal sex-determining system discovered
The social amoeba Dictyostelium discoideum is used widely in the laboratory as a convenient ‘model organism’ to help discover, among other things, how cells move, and how they fight bacterial infection. In the soil under your feet and in forest leaf litter, where it normally lives, this organism also goes through an enigmatic sexual cycle. […]
LMB scientists redefine how our immune system responds to viruses
Landmark research led by Dr Leo James from the LMB’s PNAC Division has discovered that antibodies can fight viruses from within infected cells. This finding transforms the previous scientific understanding of our immunity to viral diseases like the common cold, ‘winter vomiting’ and gastroenteritis. It also gives scientists a different set of rules that pave […]