Engineers have developed a method for measuring the electrical potentials of molecules and molecular surfaces with previously unattainable precision and speed. They have, for the first time, succeeded in creating high resolution maps of molecular electrical potentials, i.e. the electric fields that surround all matter, within just a few minutes.... SCIENCE DAILY · 1 week
New spin on molecular oxygen  SCIENCE DAILY · 4 days
Reactive molecular oxygen singlets have a multitude of uses in chemistry and medicine, but they are less abundant than non-reactive oxygen triplets. A multinational research team has developed a novel method of producing reactive molecular oxygen through controlled,... more
Molecular structure elucidation with charge-state control  Science Magazine · 1 week
The charge state of a molecule governs its physicochemical properties, such as conformation, reactivity, and aromaticity, with implications for on-surface synthesis, catalysis, photoconversion, and applications in molecular electronics. On insulating, multilayer sodium chloride (NaCl) films, we... more
Super-resolution microscopy illuminates associations between chromosomes  SCIENCE DAILY · 3 weeks
Thanks to super-resolution microscopy, scientists have now been able to unambiguously identify physical associations between human chromosomes. The findings have brought to light a new understanding to a curious observation first made more than 50 years... more
Cryo-electron microscopy reveals structures of protein that maintains cell membranes  PHYS.ORG · 3 weeks
Using cutting-edge electron microscopy, researchers from Aarhus University have determined the first structures of a lipid-flippase. The discoveries provide a better understanding of the basics of how cells... more
Super-resolution microscopy illuminates associations between chromosomes  PHYS.ORG · 3 weeks
Thanks to super-resolution microscopy, scientists have now been able to unambiguously identify physical associations between human chromosomes. The findings have brought to light a new understanding to a curious observation first made more than 50 years... more
Osteoblastic lysosome plays a central role in mineralization  Science Magazine · 3 weeks
Mineralization is the most fundamental process in vertebrates. It is predominantly mediated by osteoblasts, which secrete mineral precursors, most likely through matrix vesicles (MVs). These vesicular structures are calcium and phosphate rich... more
Size matters: Color imaging of gene expression in electron microscopy  PHYS.ORG · 3 weeks
Researchers at Helmholtz Zentrum Muenchen have developed a method to visualize gene expression of cells with an electron microscope. Although electron microscopy currently provides the most detailed look... more
Molecular basis of tRNA recognition by the Elongator complex  Science Magazine · 2 weeks
The highly conserved Elongator complex modifies transfer RNAs (tRNAs) in their wobble base position, thereby regulating protein synthesis and ensuring proteome stability. The precise mechanisms of tRNA recognition and its... more
Cutting-edge electron microscopy reveals first structures of a lipid-flippase  NEWS MEDICAL · 3 weeks
Using cutting-edge electron microscopy, researchers from Aarhus University have determined the first structures of a lipid-flippase. more
New approaches to investigate the molecular causes of amyloid formation  PHYS.ORG · 4 weeks
More than 24 million people worldwide suffer from neurodegenerative diseases such as Alzheimer's, Parkinson's or Huntington's. The molecular causes of these diseases have so far been little investigated.... more
PET/CT can aid in earlier diagnosis and treatment assessment of tuberculosis  NEWS MEDICAL · 4 weeks
Research presented at the Society of Nuclear Medicine and Molecular Imaging's 2019 Annual Meeting shows that molecular imaging with 18F-FDG positron emission tomography/computed tomography can evaluate... more
Researchers cast neural nets to simulate molecular motion  nanowerk · 3 weeks
Machine learning allows quantum mechanics to be efficiently applied to molecular simulations for drug development, detonation physics and more. more
Engineers automate science from remote Antarctic station  PHYS.ORG · 4 weeks
A remote and unoccupied research station in Antarctica has, for the first time, collected important scientific measurements of climate, ozone and space weather thanks to ground-breaking technology developed by British Antarctic Survey's (BAS) engineers. more
Researchers discover novel cancer-promoting molecular mechanism  NEWS MEDICAL · 2 weeks
A novel cancer-promoting molecular mechanism has been discovered by Pierluigi Scalia, M.D., Ph.D., with his co-workers at the Sbarro Institute for Cancer Research and Molecular Medicine, Division of Biology, Temple University, the Department of Medical Biotechnologies... more
Researchers use artificial intelligence to predict molecular classification of colorectal cancer  NEWS MEDICAL · 3 weeks
Treating physicians need information about the molecular subtype of the tumor if they are to provide targeted therapy for colorectal carcinoma. more
DNA origami joins forces with molecular motors to build nanoscale machines  nanowerk · 4 days
Researchers have captured the first recorded rotational steps of a molecular motor as it moved from one DNA base pair to another. more
Caught in the act: Images capture molecular motions in real time  SCIENCE DAILY · 1 week
Researchers have shot a 'movie' of subtle molecular motions in unprecedented detail, shedding light on previously unseen chemical dynamics. more
A new plan for keeping NASA's oldest explorers going  PHYS.ORG · 2 weeks
With careful planning and dashes of creativity, engineers have been able to keep NASA's Voyager 1 and 2 spacecraft flying for nearly 42 years—longer than any other spacecraft in history.... more
DNA origami joins forces with molecular motors to build nanoscale machines  SCIENCE DAILY · 4 days
For decades, researchers have chased ways to study biological machines. Every mechanical movement -- from contracting a muscle to replicating DNA -- relies on molecular motors... more
Quantum-state-selective electron recombination studies suggest enhanced abundance of primordial HeH+  Science Magazine · 3 days
The epoch of first star formation in the early universe was dominated by simple atomic and molecular species consisting mainly of two elements: hydrogen and helium. Gaining insight... more
Solving a molecular scissors mystery  PHYS.ORG · 2 weeks
A Netherlands Cancer Institute team, co-led by Thijn Brummelkamp and Anastassis (Tassos) Perrakis, reported independently, but almost simultaneously with three more groups from all over the world, on the crystal structure and mechanism of a peculiar molecular end-tail... more
Molecular thumb drives: Researchers store digital images in metabolite molecules  SCIENCE DAILY · 3 weeks
In a step toward molecular storage systems that could hold vast amounts of data in tiny spaces, researchers have shown it's possible to store image files in solutions... more
Molecular thumb drives: Researchers store digital images in metabolite molecules  nanowerk · 3 weeks
In a step toward molecular storage systems that could hold vast amounts of data in tiny spaces, researchers have shown it's possible to store image files in solutions... more
Researchers put a new spin on molecular oxygen  nanowerk · 4 days
Researchers use experimental Kelvin probe force spectroscopy to alter the charge states on single oxygen atoms and achieve reversible conversion of oxygen atoms to molecular oxygen. more
Molecular energy machine as a movie star  SCIENCE DAILY · 2 weeks
Researchers have used the Swiss Light Source SLS to record a molecular energy machine in action and thus to reveal how energy production at cell membranes works. For this purpose they developed a new... more
Molecular energy machine as a movie star  PHYS.ORG · 2 weeks
Researchers at the Paul Scherrer Institute PSI have used the Swiss Light Source SLS to record a molecular energy machine in action and thus to reveal how energy production at cell membranes works. For... more
Medical News Today: 3 creepy crawlies that may revolutionize health  MNT · 2 weeks
Are you scared or fascinated by crawling, flying, scurrying critters? This Spotlight feature explains how creepy crawlies may forward clinical research. more
MSK receives approval for new molecular assay from New York State Department of Health  NEWS MEDICAL · 4 weeks
Memorial Sloan Kettering Cancer Center announced that the New York State Department of Health has issued an approval for a... more
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