News tagged with lipid membrane

Researchers present a shiny new tool for imaging biomolecules

At the heart of the immune system that protects our bodies from disease and foreign invaders is a vast and complex communications network involving millions of cells, sending and receiving chemical signals ...

Nanotechnology / Nanophysics

created Mar 23, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Cell membrane is patterned like a patchwork quilt

(Phys.org) -- As the interface between the cell and its environment, the cell membrane, which consists of fats and proteins, fulfils a variety of vital functions. Scientists at the Max Planck Institute of ...

Biology / Cell & Microbiology

created May 05, 2012 | popularity 4.5 / 5 (13) | comments 3 | with audio podcast

Nanoelectronic transistor combined with biological machine could lead to better electronics

(PhysOrg.com) -- If manmade devices could be combined with biological machines, laptops and other electronic devices could get a boost in operating efficiency.

Nanotechnology / Nanophysics

created Aug 10, 2009 | popularity 4.6 / 5 (11) | comments 0

New findings awaken age-old anesthesia question

(PhysOrg.com) -- Why does inhaling anesthetics cause unconsciousness? New insights into this century-and-a-half-old question may spring from research performed at the National Institute of Standards and Technology. ...

Chemistry / Biochemistry

created Mar 21, 2012 | popularity 5 / 5 (7) | comments 1 | with audio podcast

Nanotube transistor controlled by ATP could improve man-machine communication

Scientists have built a hybrid bionanoelectronic transistor that can be powered by ATP, or adenosine triphosphate, the energy currency in living cells. The researchers, Aleksandr Noy and colleagues from Lawrence Livermore ...

Nanotechnology / Nanophysics

created May 13, 2010 | popularity 4.8 / 5 (17) | comments 3 | with audio podcast weblog

Quantum dots provide quantitative profile of pancreatic cancer biomarkers on single cells

(Phys.org) -- With the aid of a novel set of lipid-coated, targeted quantum dots, researchers at Johns Hopkins University have developed a method for quantifying multiple specific biomarkers on the surfaces of individual ...

Nanotechnology / Bio & Medicine

created Apr 06, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Cell protein interactions favor fats

For cells to signal each other to carry out their vital work, could the cell membrane's lipids -- or fats -- play a role in buttering-up the process? A research group led by University of Illinois at Chicago chemistry professor ...

Biology / Cell & Microbiology

created Mar 22, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New membrane lipid measuring technique may help fight disease

Could controlling cell-membrane fat play a key role in turning off disease?

Chemistry / Biochemistry

created Oct 09, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists create cell assembly line

Borrowing a page from modern manufacturing, scientists from the Florida campus of The Scripps Research Institute have built a microscopic assembly line that mass produces synthetic cell-like compartments.

Chemistry / Biochemistry

created Mar 03, 2011 | popularity 4.9 / 5 (12) | comments 0 | with audio podcast

Microcantilevers are masters of measurement

(PhysOrg.com) -- Devices that look like tiny diving boards are a launching platform for research that could improve detergents and advance understanding of disease.

Chemistry / Analytical Chemistry

created Jun 01, 2011 | popularity not rated yet | comments 0 | with audio podcast

Controlled heating of gold nanoparticles

Tiny gold particles are good for transferring heat and could be a promising tool for creating localized heating in, for example, a living cell. In new experiments, German researchers at the Niels Bohr Institute ...

Nanotechnology / Nanomaterials

created Jan 17, 2011 | popularity not rated yet | comments 0 | with audio podcast

Study uncovers key mechanisms of cell communication

(PhysOrg.com) -- A unique bridging process may be behind a mystery of intracellular communication, according to new Cornell research published Feb. 4 in the journal Cell.

Biology / Cell & Microbiology

created Feb 07, 2011 | popularity 4.8 / 5 (9) | comments 0 | with audio podcast

Cell membranes behave like cornstarch and water

(PhysOrg.com) -- Surprising discovery by physicists at the University of Oregon overturns a long-held belief, and raises fresh new scientific questions about the biology that regulates lipid and protein mobility.

Chemistry / Biochemistry

created Nov 03, 2010 | popularity 5 / 5 (6) | comments 1 | with audio podcast

Nanotech researchers develop artificial pore

(PhysOrg.com) -- Using an RNA-powered nanomotor, University of Cincinnati (UC) biomedical engineering researchers have successfully developed an artificial pore able to transmit nanoscale material through ...

Nanotechnology / Bio & Medicine

created Sep 28, 2009 | popularity 5 / 5 (7) | comments 0

New microscopy technique reveals mechanics of blood cell membranes

Thanks to an interdisciplinary team of researchers, scientists now have a more complete understanding of one of the human body's most vital structures: the red blood cell.

Medicine & Health / Medical research

created Apr 28, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast