A new model of the how the protein coat of viruses assembles shows that the construction of intermediate structures prior to final capsid production (hierarchical assembly) can be more efficient than constructing the capsid protein by protein (direct assembly).
Researchers have developed a platform that compiles all the atomic data, previously stored in diverse databases, on protein structures and protein interactions for eight organisms of relevance. They apply a singular homology-based modelling procedure.
Researchers at the University of Virginia School of Medicine have deciphered the secrets of the production of cellulose, the most common natural polymer on Earth, in a discovery that could have major ramifications for both biofuel production and the battle against bacterial infections.
Scientists have long sought to understand how a DNA repair protein, known as RecA in bacterial cells, helps broken DNA find a way to bridge the gap. In a new study, researchers report they have identified how the RecA protein does its job.
This study sheds new light on how cells manage to keep traffic flowing smoothly along this busy transportation network that is vital to the survival of cells and whose failure can lead to a variety of diseases, including Alzheimer's and cancer.
An international collaboration between researchers at the Babraham Institute, Cancer Research UK's London Research Institute, Imperial College London and Amherst College in the US, has revealed an instrumental molecule in ensuring that the nuclear membrane reforms correctly after cell division, and therefore plays a key role maintaining the delicate balance between cell growth and cell death.
Scientists at the Max Planck Institute for Chemical Energy Conversion have solved a long-standing puzzle in photosynthesis research. With the aid of quantum chemistry they were able to provide unexpected insight into the properties of the oxygen evolving complex (OEC).
In a new approach for tapping biomass as a sustainable raw material, scientists are reporting use of a Nobel-Prize-winning technology to transform plant "essential oils" into high-value ingredients for sunscreens, perfumes and other personal care products.
A University of British Columbia researcher has helped create a gel - based on the mussel's knack for clinging to rocks, piers and boat hulls - that can be painted onto the walls of blood vessels and stay put, forming a protective barrier with potentially life-saving implications.