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News articles about "cell"

Artificial cells to study molecular crowding and gene expression created

The interior of a living cell is a crowded place with proteins and other macromolecules packed tightly together A team of scientists at Carnegie Mellon University has approximated this molecular crowding in an artificial cellular ... - Read More

Space station illuminates dusty plasmas for a wide range of research

Space
One of the most frequently used physics laboratories on the International Space Station recently completed its final set of experiments The Plasma Kristall Experiment PK 3 Plus lab a Russian German cooperation in operation since ... - Read More

Jagged graphene edges can slice into cell membranes

Membranes
Researchers from Brown University have shown how tiny graphene microsheets ultra thin materials with a number of commercial applications could be big trouble for human cells The research shows that sharp corners and jagged protrusions ... - Read More

Researchers Perform DNA Computation in Living Cells

Released 7 10 2013 1 45 PM EDTSource Newsroom North Carolina State University more news from this source Jul 11 2013 Chemists from North Carolina State University have performed a DNA based logic gate operation ... - Read More

Chemical/bioengineers use adhesion to combine advantages of silicones and organic materials

Introductory chemistry students learn that oil and water repel each other So do other hydrophobic substances which carry no electric charge and hydrophilic substances which carry an electric charge that allows them to mix with ... - Read More

Clarification of dynamical process of aluminum surface oxidation

Reaction, Reaction, Adsorption, Adsorption
Dr Mitsunori Kurahashi a Principal Researcher of the NIMS Nano Characterization Unit and Dr Yasushi Yamauchi a Group Leader in the same unit presented decisive evidence clarifying the dynamical process of aluminum surface oxidation by ... - Read More

New concept for biofuel cells: Tree fungus lets current flow

Sabine Sané doctoral candidate in the research training group Micro Energy Harvesting at the Department of Microsystems Engineering IMTEK of the University of Freiburg has found a way to make a species of tree fungus ... - Read More

Antifreeze, cheap materials may lead to low-cost solar energy

Solar energy
A process combining some comparatively cheap materials and the same antifreeze that keeps an automobile radiator from freezing in cold weather may be the key to making solar cells that cost less and avoid toxic ... - Read More

Cell membranes: Synthetics save time and cut costs

Screening for critical drug targets known as G protein coupled receptors GPCRs is now possible without the need to extract these proteins from their native cells Extraction requires the use of stabilizing lipids which damage ... - Read More

Smart anticancer 'nanofiber mesh'

Anticancer drugs
A MANA research team has developed a new nanofiber mesh which is capable of simultaneously realizing thermotherapy hyperthermia and chemotherapy treatment with anticancer drugs of tumors They succeeded in efficiently inducing natural death apoptosis of ... - Read More

Alternative energy: A cooler way to clean hydrogen

A process known as ethanol steam reforming is creating opportunities for fuel cell researchers thanks to the recent rise of the bioethanol industry This technique generates hydrogen gas H2 directly within fuel cell systems onboard ... - Read More

Novel Chemistry for New Class of Antibiotic

Released 7 2 2013 10 00 PM EDTSource Newsroom University of Adelaide more news from this source Jul 3 2013 University of Adelaide research has produced a potential new antibiotic which could help in the ... - Read More

A potentially life-saving protein takes shape

A tiny protein called ubiquitin so named because it is present in every cell of living things as dissimilar as hollyhocks and humans may hold the key to treatment for a variety of diseases from ... - Read More

Protocells may have formed in a salty soup

cell, cell
The first cell may have originated in a salty soup in which large biomolecules cluster spontaneously to form a protocell chemists at Radboud University Nijmegen discovered The research is published in the Proceedings of the ... - Read More

Superconductor created from solvent

A study led by Washington State University researchers has turned a fairly common non metallic solvent into a superconductor capable of transmitting electrical current with none of the resistance seen in conventional conductors It is ... - Read More

Study Finds Biochemical Role of Crucial TonB Protein in Bacterial Iron Transport and Pathogenesis

Released 7 1 2013 9 00 AM EDTSource Newsroom Kansas State University more news from this source Jul 1 2013 MANHATTAN Kan A Kansas State University led study has discovered the role of a protein ... - Read More

Scientists view 'protein origami' to help understand, prevent certain diseases

Scientists using sophisticated imaging techniques have observed a molecular protein folding process that may help medical researchers understand and treat diseases such as Alzheimer's Lou Gehrig's and cancer The study reported this month in the ... - Read More

No more leakage of explosive electrolytes in batteries

Electrolytes
A research team at Ulsan National Institute of Science and Technology UNIST S Korea found a new physical organogel electrolyte with two unique characteristics an irreversible thermal gelation and a high value of the Li+ ... - Read More

Is it alive or dead? How to measure the thermal signatures of single cells and assess their biological activity

To the ancients probing the philosophical question of how to distinguish the living from the dead centered on the mystery of the vital heat To modern microbiology this question was always less mysterious than it ... - Read More

Biochemists Identify Protease Substrates Important to Bacterial Growth

Released 6 26 2013 12 00 PM EDTSource Newsroom University of Massachusetts Amherst more news from this source Jun 26 2013 AMHERST Mass – Reporting this month in Molecular Microbiology Peter Chien and colleagues at ... - Read More
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