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News articles about "Proteins"

Researchers develop label-free automatic cancer diagnostics

Researchers at the Ruhr Universität Bochum RUB have developed a new spectroscopic method to support pathologists in diagnosing cancer In the Journal of Biophotonics and the Analyst they compared conventional procedures for colon cancer identification ... - Read More

New microscopes reveal live, developing cells in unprecedented 3-D clarity

developing
Researchers at NIH have developed two new microscopes both the first of their kind The first captures small fast moving organisms at an unprecedented rate and the second displays large cell samples in three dimensions ... - Read More

Texas Tech Paleontologist Presents Origin of Life Theory

Released 10 29 2013 11 45 AM EDTSource Newsroom Texas Tech University more news from this source Oct 30 2013 It has baffled humans for millennia how did life begin on planet Earth Now new ... - Read More

Molecular biology: Designer of protein factories exposed

Molecular biology
For 10 years Patrick Cramer and his colleagues at Ludwig Maximilians Universitaet LMU in Munich have probed the structure of RNA polymerase I a crucial cog in the machinery of all cells Now they unveil ... - Read More

2013 Nobel Prize in Chemistry Highlights the Cross-Disciplinary Nature of Today's Research Environment

Released 10 9 2013 3 00 PM EDTSource Newsroom American Institute of Physics AIP more news from this source Oct 10 2013 Melville NY October 9 2013 Martin Karplus Michael Levitt and Arieh Warshel have ... - Read More

Erratic proteins: New insights into a transport mechanism

Proteins, Proteins, proteins
The outer membrane of bacteria contains many proteins that form tiny pores They are important for absorbing nutrients and transmitting signals into the cell The research group of Sebastian Hiller Professor of Structural Biology at ... - Read More

Zinc, Proteins, and an Essential Cellular Balancing Act

a single celled fungus Yeast can adapt to both shortages and excesses of zinc says MacDiarmid an associate scientist Zinc is an essential nutrient but if there's too much it's toxic The issue for the ... - Read More

Nanoparticle vaccine: Particles that deliver vaccines directly to mucosal surfaces could defend against many infectious diseases

Nanoparticle, Nanoparticle
Many viruses and bacteria infect humans through mucosal surfaces such as those in the lungs gastrointestinal tract and reproductive tract To help fight these pathogens scientists are working on vaccines that can establish a front ... - Read More

Photosynthesis mechanism: Tofu-like crystalline catalysts for producing clean energy

Catalysts, Photosynthesis
Research by Professor Jian Ren Shen at Okayama University demystifies the reaction mechanisms of photosynthesis and the findings may lead to the development of methods for producing an unlimited source of clean energy Professor Jian ... - Read More

In water as in love, likes can attract

Water, Water, Water
At some point in elementary school you were shown that opposite charges attract and like charges repel This is a universal scientific truth except when it isn't A research team led by Berkeley Lab chemist ... - Read More

New theory for analysing interacting nuclear spins in solvents

Nuclear
Hardly a spectroscopic method boasts so many different applications as nuclear magnetic resonance spectroscopy better known as NMR The approach of NMR spectroscopy is based on monitoring the so called nuclear spin namely the angular ... - Read More

Scientists Discover Possible Way To Turn Fungus From Foe To Friend

except one It turned out that acidification of the vacuole exclusively depended on one version of the gene This allowed them to test the importance of the vacuole’s acidity on virulence separate from the many ... - Read More

Biochemists resurrect 'molecular fossils': Findings challenge assumptions about origins of life

Biochemists, Fossils
Before there was life on Earth there were molecules A primordial soup At some point a few specialized molecules began replicating This self replication scientists agree kick started a biochemical process that would lead to ... - Read More

Assumptions about origins of life challenged

Before there was life on Earth there were molecules A primordial soup At some point a few specialized molecules began replicating This self replication scientists agree kick started a biochemical process that would lead to ... - Read More

Molecular structure reveals how HIV infects cells

molecular structure
In a long awaited finding a team of Chinese and US scientists has determined the high resolution atomic structure of a cell surface receptor that most strains of HIV use to get into human immune ... - Read More

New Findings From UNC School of Medicine Challenge Assumptions About Origins of Life

enzymes that actually assemble the RNA molecule Finding an Urzyme that serves that purpose would help answer that question The study’s co authors include Li Li of UNC and Christopher Francklyn of the University of ... - Read More

Edible Coatings for Ready-to-Eat Fresh Fruits and Vegetables

refrigerated packaged apple slices that last 2 3 weeks without turning brown or losing crispness Apples ordinarily begin to turn brown within 30 minutes after cutting or peeling Pavlath’s process involves treating freshly cut apple ... - Read More

Genome of elastomeric materials creates novel materials

Materials, materials
A wide range of biologically inspired materials may now be possible by combining protein studies materials science and RNA sequencing according to an international team of researchers Biological methods of synthesizing materials are not new ... - Read More

Climate change will upset vital ocean chemical cycles

Ocean, Climate change, Climate change, Climate, Ocean, climate
New research from the University of East Anglia shows that rising ocean temperatures will upset natural cycles of carbon dioxide nitrogen and phosphorus Plankton plays an important role in the ocean's carbon cycle by removing ... - Read More

Purple Sweet Potatoes Among 'New Naturals' for Food and Beverage Colors

exhibited potent antioxidant activities Degradation of chlorogenic acid quinic acid and caffeic acid upon heat treatment produced additional antioxidants in roasted coffees The results suggest that continuous ingestion of antioxidants by habitual coffee drinkers has ... - Read More
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