meaning that even in the bacteria the enzyme already has perfectly oriented the reactants in its active site as well as in the human enzyme This outcome was not expected as the human enzyme is ... - Read More
In recent years research has suggested that carbon monoxide the highly toxic gas emitted from auto exhausts and faulty heating systems can be used to treat certain inflammatory medical conditions Now a study led by ... - Read More
A simple mechanical model to effectively implement the well known double stranded structure and the elasticity of DNA on a nano meter scale has been developed by Jae Hyung Jeon and Wokyung Sung of Pohang ... - Read More
Hidden underneath the hilly grasslands studded with ocotillos and mesquite trees in southeastern Arizona lies a world shrouded in perpetual darkness Kartchner Caverns a limestone cave system renowned for its untouched cave formations sculpted over ... - Read More
A nanorobot is a popular term for molecules with a unique property that enables them to be programmed to carry out a specific task In collaboration with colleagues in Italy and the USA researchers at ... - Read More
A team of researchers from the IMP Vienna together with collaborators from the Vienna University of Technology established a new microscopy technique which greatly enhances resolution in the third dimension In a simple set up ... - Read More
Nature builds flawless diamonds sapphires and other gems Now a Northwestern University research team is the first to build near perfect single crystals out of nanoparticles and DNA using the same structure favored by nature ... - Read More
Researchers from North Carolina State University and Duke University have developed nanoscale patches that can be used to sensitize targeted cell receptors making them more responsive to signals that control cell activity The finding holds ... - Read More
Cyanobacteria found in just about every ecosystem on Earth are one of the few bacteria that can create their own energy through photosynthesis and fix carbon from carbon dioxide molecules and convert it into fuel ... - Read More
A team of biochemists and mathematicians have developed a sophisticated geometric model to predict how a biological molecule will interact with water molecules computing the results up to 20 times faster than other existing approaches ... - Read More
Researchers have made the first battery electrode that heals itself opening a new and potentially commercially viable path for making the next generation of lithium ion batteries for electric cars cell phones and other devices ... - Read More
In developing nations rural areas and even one's own home limited access to expensive equipment and trained medical professionals can impede the diagnosis and treatment of disease Many qualitative tests that provide a simple yes ... - Read More
One day doctors will be able to create custom medical treatment plans based on a patient's DNA pinpointing the root of a patient's illness and making sure treatment will not cause a fatal allergic reaction ... - Read More
Researchers led by bioengineers at the University of California San Diego have generated the most complete genome sequences from single E coli cells and individual neurons from the human brain The breakthrough comes from a ... - Read More
Tiny self assembling transport networks powered by nano scale motors and controlled by DNA have been developed by scientists at Oxford University and Warwick University The system can construct its own network of tracks spanning ... - Read More
A rare recently discovered microbe that survives on very little to eat has been found in two places on Earth spacecraft clean rooms in Florida and South America Microbiologists often do thorough surveys of bacteria ... - Read More
RNA is the key functional component of spliceosomes molecular machines that control how genes are expressed report scientists from the University of Chicago online Nov 6 in Nature The discovery establishes that RNA not protein ... - Read More
cell organelles that generate energy These structures have their own DNA inherited only from the mother which is essential for mitochondrial function Because mitochondria are involved in apoptosis the researchers wanted to see whether they ... - Read More
Nitric oxide NO is one of the most important signaling molecules in living cells carrying messages within the brain and coordinating immune system functions In many cancerous cells levels are perturbed but very little is ... - Read More
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