Life & Chemistry

Life & Chemistry

E. coli bacteria's defense secret revealed

When undesirable molecules show up, the bacterial cell opens a tunnel though its cell wall and “effluxes,” or pumps out, the intruders.

Life & Chemistry

Argonne X-Rays Reveal Key Structure of Lassa Virus

Like Ebola virus, Lassa fever starts with flu-like symptoms and can lead to debilitating vomiting, neurological problems and even hemorrhaging from the eyes,…

Life & Chemistry

New Study Reveals Docking Sites for Calcium Channel Clusters

A study co-led by Ryuichi Shigemoto, Professor at the Institute of Science and Technology Austria (IST Austria), with Alain Marty, Professor at Université…

Life & Chemistry

Splitting cells: how a dynamic protein machinery executes ‘the final cut’

ESCRT-III consists of many subunits that form spiral-shaped filaments to constrict the membrane tube connecting the daughter cells until it splits. Insights…

Life & Chemistry

10-Fold Speed Boost in Neuronal Network Reconstruction

Scientists working in „connectomics“, a research field occupied with the reconstruction of neuronal networks in the brain, are aiming at completely mapping of…

Life & Chemistry

Harnessing Plant Power: Energy for Chemical Barriers

The stinging nettle teaches a painful lesson: Plants can form numerous active substances to ward off herbivores and insects. In approximately 30 percent of all…

Life & Chemistry

Site-Specific Surgery: Chemists Transform Nanoparticles

A team of chemists led by Carnegie Mellon University's Rongchao Jin has for the first time conducted site-specific surgery on a nanoparticle. The procedure,…

Life & Chemistry

New Insights from X-Ray Study on Carbon Dioxide Reformulation

While using X-rays to study the early stages of a chemical process that can reformulate carbon dioxide into more useful compounds, including liquid fuels,…

Life & Chemistry

Unveiling Complex Protein Interactions with New Analysis Techniques

The composition of specific functional protein complexes in their cellular environment can now be analysed with unprecedented resolution. The team led by…

Life & Chemistry

Mussels Strengthen Biocompatible Fibers for New Innovations

Rice University chemists can thank the mussel for putting the muscle into their new macroscale scaffold fibers.

Life & Chemistry

Chemists Create Life-Like Mixed Folded Proteins

Proteins, especially including enzymes as accelerators of chemical reactions, are the basis of pharmaceutical and food industries. Meanwhile, 80% of these…

Life & Chemistry

Nanotechnology reveals hidden depths of bacterial 'machines'

Cyanobacteria are a phylum of bacteria that produce oxygen and energy during photosynthesis, similar to green plants. They are among the most abundant…

Life & Chemistry

Breakthrough T-Cell Therapy Approach Offers Hope for Cancer Treatment

With numerous different entities and millions of people affected, cancer continues to be one of the most prevalent diseases around the world. Scientists are…

Life & Chemistry

Sea Urchin Protein Sheds Light on Skeletal Structure Self-Assembly

Calcium carbonate, or CaCO3, comprises more than 4% of the earth's crust. Its most common natural forms are chalk, limestone, and marble, produced by the…

Life & Chemistry

Unlocking DNA Diffusion: Insights Into Brownian Motion

“Brownian motion is a process whereby molecules move randomly in a fluid by colliding with other molecules,” explained Dr. Maged Serag, a postdoctoral…

Life & Chemistry

Molecular Seating Plans: Key to Advancing Solar Cell Tech

Understanding how molecules are arranged on surfaces is hugely important for many technologies such as, for example, the production of organic solar cells….

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