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All About Chemistry... 2011 and beyond

News articles about "cells"

Neutron crystallography resolves long-standing molecular mystery

An international team of researchers led by the University of Leicester has solved a long standing mystery in biology by identifying the molecular structure of a vital biological chemical The debate which has raged within ... - Read More

Ultrasound tracks odor representation in brain

A new ultrasound imaging technique has provided the first ever in vivo visualization of activity in the piriform cortex of rats during odor perception This deep seated brain structure plays an important role in olfaction ... - Read More

Bacteria Hijack Plentiful Iron Supply Source to Flourish

mitochondrial siderophore Mammalian mitochondria are membrane encased subunits within cells that generate most of the cell’s energy and like their bacteria counterparts mammalian mitochondria have their own siderophore mechanism that seeks out captures and delivers ... - Read More

New Compound Treats Both Blindness and Diabetes in Animal Studies

and involved 24 researchers working in seven labs labs across four cities ” KIRA6 is the latest in a series of compounds the acronym stands for “Kinase Inhibiting RNase Attenuators that were originally designed and ... - Read More

Potent Spider Toxin 'Electrocutes' German, Not American, Cockroaches

suggests that insecticides can be designed to target specific pests without harming beneficial species like bees A summary of the research led by Frank Bosmans Ph D an assistant professor of physiology at the Johns ... - Read More

SAR11, oceans' most abundant organism, has ability to create methane

The oxygen rich surface waters of the world's major oceans are supersaturated with methane a powerful greenhouse gas that is roughly 20 times more potent than carbon dioxide yet little is known about the source ... - Read More

How beryllium causes deadly lung disease

Using exquisitely detailed maps of molecular shapes and the electrical charges surrounding them researchers at National Jewish Health have discovered how the metal beryllium triggers a deadly immune response in the lungs In the July ... - Read More

New optogenetic tool for controlling neuronal signalling by blue light

Institute for Basic Science IBS has announced that a group of researchers led by Professor Won Do Heo have developed a new technology in the field of optogenetics that can remotely control specific receptors by ... - Read More

Ironing out details of the carbon cycle: Dissolved iron in North Atlantic traced to Sahara desert

Iron is present in tiny concentrations in seawater On the order of a few billionths of a gram in a liter I did a calculation once on a ton of ocean water says Seth John ... - Read More

Identifying microbial species: New device will help identify the millions of bacteria that populate the world

Millions of microbial species populate the world but so far only a few have been identified due to the inability of most microbes to grow in the laboratory Edgar Goluch an engineer and Slava Epstein ... - Read More

Tool helps guide brain cancer surgery

A tool to help brain surgeons test and more precisely remove cancerous tissue was successfully used during surgery according to a Purdue University and Brigham and Women's Hospital study The Purdue designed tool sprays a ... - Read More

Scientists discover how 'plastic' solar panels work

Scientists don't fully understand how 'plastic' solar panels work which complicates the improvement of their cost efficiency thereby blocking the wider use of the technology However researchers at the University of Montreal the Science and ... - Read More

How does your garden grow? 3-D root imaging in real time

Growing plants in a microscope is helping scientists to view roots developing in 3D and in real time With the growth conditions under our control we can explore how roots respond to different environmental conditions ... - Read More

Making graphene from plastic?

Graphene is gaining heated attention dubbed a wonder material with great conductivity flexibility and durability However graphene is hard to come by due to the fact that its manufacturing process is complicated and mass production ... - Read More

Noninvasive advanced image analysis could lead to better patient care

Lung cancer patients could receive more precise treatment and their progress could be better tracked using a new high tech method of non invasive medical imaging analysis according to a study published by the journal ... - Read More

Bio-printing transplantable tissues, organs: Another step closer

Researchers have made a giant leap towards the goal of 'bio printing' transplantable tissues and organs for people affected by major diseases and trauma injuries a new study reports Scientists from the Universities of Sydney ... - Read More

Scientists discover how plastic solar panels work

Scientists don't fully understand how 'plastic' solar panels work which complicates the improvement of their cost efficiency thereby blocking the wider use of the technology However researchers at the University of Montreal the Science and ... - Read More

Weave a cell phone into your shirt? Engineers envision an electronic switch just three atoms thick

Computer simulation shows how to make a crystal that would toggle like a light switch between conductive and non conductive structures this could lead to flexible electronic materials and enable a cell phone to be ... - Read More

Enlightening cancer cells with optogenetics

Harald Janovjak Assistant Professor at IST Austria together with Michael Grusch Associate Professor at the Institute of Cancer Research of the Medical University of Vienna remote controlled the behaviour of cancer cells with light as ... - Read More

Muscle-powered bio-bots walk on command

A new generation of miniature biological robots is flexing its muscle Engineers at the University of Illinois at Urbana Champaign demonstrated a class of walking bio bots powered by muscle cells and controlled with electrical ... - Read More
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