A new Northwestern University study has found that — despite its seemingly harsh conditions — the ISS is not causing bacteria to mutate into dangerous, antibiotic-resistant superbugs. While the team […]
Genomics, Proteomics, Bioinformatics
Life Has A New Ingredient
Our prehistoric Earth, bombarded with asteroids and lightening, rife with bubbling geothermal pools, may not seem hospitable today. But somewhere in the chemical chaos of our early planet, life did […]
Explaining The Origin Of The Periodicity Of The Genome
Scientists at the Institute for Research in Biomedicine (IRB Barcelona) have found an explanation for a periodicity in the sequence of the genomes of all eukaryotes, from yeast to humans. […]
Transformation in Nucleoside Analogues
Scientists have reported a theoretical and experimental characterization of DHPT (N(1)‐(2′,3′‐dihydroxypropil)thymine). DHPT is a potential prebiotic nucleoside analogue for the molecule 5-methyluridine. Nucleosides are a structural component of DNA and […]
Adjustments To The Bacterial Tree of Life
Bacterial classification has been given a complete makeover by a team of University of Queensland researchers, using an evolutionary tree based on genome sequences. The study, led by Professor Philip […]
Tricorder Tech: Using A MinION Nanopore DNA Sequencer In Orbit
Expedition 56 Flight Engineer Ricky Arnold prepares amplified DNA collected from microbes living aboard the International Space Station for sequencing using the Biomolecule Sequencer.
Researchers Reveal Hidden Rules of Genetics For How Life on Earth Began
All living things use the genetic code to “translate” DNA-based genetic information into proteins, which are the main working molecules in cells. Precisely how the complex process of translation arose […]
Scientists Discover "Legos of Life"
Rutgers scientists have found the “Legos of life” – four core chemical structures that can be stacked together to build the myriad proteins inside every organism – after smashing and […]
Protein Designed Entirely From Scratch Functions In Cells As A Genuine Enzyme
A dawning field of research, artificial biology, is working toward creating a genuinely new organism. At Princeton, chemistry professor Michael Hecht and the researchers in his lab are designing and […]
Cellular Division Strategy Shared Across All Domains Of Life
The three domains of life – archaea, bacteria, and eukarya – may have more in common than previously thought. Over the past several years, Ariel Amir, Assistant Professor in Applied […]
