Discovery of the mechanism by which cell car engines inhibit its operation to save energy. Molecular motors, in most cell types, work to carry an internal load, as the organelles associated with energy production and transport of nutrients, including the entire cell. We have now discovered how these molecular motors fall into a way of [...]
A group of scientists published a study that reveals the existence of basic molecules of DNA and RNA in meteorites found in Antarctica. There are multiple theories that attempt to explain how did life appear on Earth. The Legion Paleontologists and scientists working to recreate the puzzle of the species ancestor by ancestor, piece by [...]
Fate sometimes has led to discoveries or inventions surprising unusual. This is the case of matches, also called phosphors, or mixed. The origin of matches dating back to the old man’s desire to make fire. The ability to create fire has troubled human beings since ancient times, since it depended for heating, cooking, lit in [...]
Last Wednesday was a special brightness in the periphery of the spiral galaxy M101 which corresponds to a supernova in the Great Bear. Probably the fact go unnoticed for most people, but is perhaps more important than the spectacle could be observed in a static and permanent always sky, the explosion of a supernova. A [...]
All living things have chemicals that are involved in multiple cellular processes, some of these substances are enzymes. The catalysts of biological reactions are known by the name of enzymes, biological catalysts or biocatalysts, formerly called ferments. Enzymes are proteinaceous compounds are produced intra-and extracellularly and are essential for all metabolic processes of living organisms. [...]
The discovery of stem cells in the heart may be a radical change in infarcted patients chances of avoiding the risks of transplant. The stem cells, stem cells or stem cells are those that can divide indefinitely while retaining the ability to transform into cells of more than 200 different tissues of the body, ie [...]
