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News articles about "Biology"

Promising results with local hyperthermia of tumors

A combination of iron oxide nanoparticles and an alternating magnetic field which together generate heat have activated an immune system response to tumors in mice according to an accepted manuscript by Dartmouth Hitchcock Norris Cotton ... - Read More

It slices, it dices, and it protects the body from harm: 3-D structure of enzyme that helps defend against bacteria

An essential weapon in the body's fight against infection has come into sharper view Researchers at Princeton University have discovered the 3D structure of an enzyme that cuts to ribbons the genetic material of viruses ... - Read More

Pulling polymers leads to new insights into their mechanical behavior

In collaboration with colleagues from Berlin and Madrid researchers at the Department of Physics at the University of Basel have pulled up isolated molecular chains from a gold surface using the tip of an atomic ... - Read More

Solution to planet-clogging plastics? Fully compostable bioplastic made from shrimp shells used to make objects

Researchers at Harvard's Wyss Institute have developed a method to carry out large scale manufacturing of everyday objects from cell phones to food containers and toys using a fully degradable bioplastic isolated from shrimp shells ... - Read More

Bioinspired, sponge-like shrinking gel steers tooth, tissue formation

A bit of pressure from a new shrinking sponge like gel is all it takes to turn transplanted unspecialized cells into cells that lay down minerals and begin to form teeth The bioinspired gel material ... - Read More

Researchers Create Synthetic Version of Heparin for Use in Kidney Patients

Released 2 23 2014 1 00 PM ESTSource Newsroom Rensselaer Polytechnic Institute RPI more news from this source Contact Information Available for logged in reporters only Citations Nature Chemical BiologyFeb 24 2014 Troy N Y ... - Read More

Best techniques for intracellular particle tracking

A contest for the best technique of intracellular particle tracking simultaneous tracking of the motions of hundreds and thousands of intracellular organelles virions and even individual molecules that is an important issue in cellular biology ... - Read More

A 21st Century Adaptation of the Miller-Urey Origin of Life Experiments

and the Tokyo Institute of Technology were also involved “Miller was hesitant to encourage people to repeat the experiment due to the risk of inducing an explosion ” said Parker explaining why his lab chose ... - Read More

Life cycle of a jellyfish (and a way to control it)

Hormone, Hormone
Those free swimming jellyfish in the sea don't start out in that familiar medusa form but rather start as sessile and asexual polyps Now researchers reporting in the Cell Press journal Current Biology on January ... - Read More

Gold nanoparticles help to develop a new method for tracking viruses

Nanoparticles, Nanoparticles, Nanoparticles
Researchers at the Nanoscience Center NSC of University of Jyväskylä in Finland have developed a novel method to study enterovirus structures and their functions The method will help to obtain new information on trafficking of ... - Read More

First plastic cell with working organelle

Plastic, cell, Plastic, cell
For the first time chemists have successfully produced an artificial cell containing organelles capable of carrying out the various steps of a chemical reaction This was done at the Institute for Molecules and Materials IMM ... - Read More

Symbiotic fungi inhabiting plant roots have major impact on atmospheric carbon, scientists say

Fungi, Atmospheric
Microscopic fungi that live in plants' roots play a major role in the storage and release of carbon from the soil into the atmosphere according to a University of Texas at Austin researcher and his ... - Read More

Fungi may determine the future of soil carbon

Fungi
When scientists discuss global change they often focus on the amount of carbon in the atmosphere and vegetation But soil contains more carbon than air and plants combined This means that even a minor change ... - Read More

Ahoy! First ocean vesicles spotted

Ocean, Ocean
Marine cyanobacteria tiny ocean plants that produce oxygen and make organic carbon using sunlight and CO2 are primary engines of Earth's biogeochemical and nutrient cycles They nourish other organisms through the provision of oxygen and ... - Read More

Organic mega flow battery promises breakthrough for renewable energy

Battery, Renewable energy, Renewable
A team of Harvard scientists and engineers has demonstrated a new type of battery that could fundamentally transform the way electricity is stored on the grid making power from renewable energy sources such as wind ... - Read More

Chemical imaging brings cancer tissue analysis into digital age

When tests are carried out on a patient's tissue today such as to look for cancer the test has to be interpreted by a histology specialist and can take weeks to obtain a full result ... - Read More

A Powerful Technique to Further Understanding of RNA

Released 1 9 2014 10 00 AM ESTSource Newsroom University of North Carolina School of Medicine more news from this source Contact Information Available for logged in reporters only Citations Journal of the American Chemistry ... - Read More

Innovative screening strategy swiftly uncovers new drug candidates, new biology

Biology, biology, Biology
Scientists at The Scripps Research Institute TSRI have demonstrated a drug discovery strategy with a double payoff it enables the rapid selection of chemical compounds that have a desired effect on cells and also highlights ... - Read More

Polymer coatings based on molecular structures

Polymer
A novel method developed by researchers from Karlsruhe Institute of Technology KIT and Jacobs University Bremen enables manufacturing of polymer layers with tailor made properties and multiple functions A stable porous gel SURGEL for biological ... - Read More

A gluttonous plant reveals how its cellular power plant devours foreign DNA

Plant, plant
Amborella trichopoda a sprawling shrub that grows on just a single island in the remote South Pacific is the only plant in its family and genus It is also one of the oldest flowering plants ... - Read More
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