News tagged with protein delivery

Nanoscale protein containers could aid drug, vaccine delivery

UCLA biochemists have designed specialized proteins that assemble themselves to form tiny molecular cages hundreds of times smaller than a single cell. The creation of these miniature structures may be the ...

Nanotechnology / Bio & Medicine

created May 31, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Nanofiber breakthrough holds promise for medicine and microprocessors

(PhysOrg.com) -- A new method for creating nanofibers made of proteins, developed by researchers at Polytechnic Institute of New York University (NYU-Poly), promises to greatly improve drug delivery methods ...

Nanotechnology / Nanomaterials

created Feb 29, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

UT researchers' innovation addresses major challenge of drug delivery

A new physical form of proteins developed by researchers at The University of Texas at Austin could drastically improve treatments for cancer and other diseases, as well as overcome some of the largest challenges in therapeutics: ...

Nanotechnology / Bio & Medicine

created Jan 28, 2012 | popularity 5 / 5 (2) | comments 0

Silk microneedles deliver controlled-release drugs painlessly

Bioengineers at Tufts University School of Engineering have developed a new silk-based microneedle system able to deliver precise amounts of drugs over time and without need for refrigeration. The tiny needles can be fabricated ...

Chemistry / Materials Science

created Dec 21, 2011 | popularity 4.8 / 5 (5) | comments 2 | with audio podcast

Nanoparticles harvest invisible cancer biomarkers

(PhysOrg.com) -- Cancer biologists have long presumed that tumor cells shed telltale markers into the blood and that finding these blood-borne biomarkers could provide an early indicator that cancer is developing somewhere ...

Nanotechnology / Bio & Medicine

created Nov 22, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

DNA cages 'can survive inside living cells'

(PhysOrg.com) -- Scientists at Oxford University have shown for the first time that molecular cages made from DNA can enter and survive inside living cells.

Nanotechnology / Bio & Medicine

created Jul 04, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Mimicking nature at the nanoscale: Selective transport across a biomimetic nanopore

Researchers at Delft University of Technology and the University of Basel have established a biomimetic nanopore that provides a unique test and measurement platform for the way that proteins move into a cell's nucleus. In ...

Nanotechnology / Bio & Medicine

created Jun 20, 2011 | popularity not rated yet | comments 0

Removable 'cloak' for nanoparticles helps them target tumors

MIT chemical engineers have designed a new type of drug-delivery nanoparticle that exploits a trait shared by almost all tumors: They are more acidic than healthy tissues.

Nanotechnology / Bio & Medicine

created May 02, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Making viruses pass for 'safe'

Viruses can penetrate every part of the body, making them potentially good tools for gene therapy or drug delivery. But with our immune system primed to seek and destroy these foreign invaders, delivering therapies with viruses ...

Medicine & Health / Medical research

created Mar 08, 2011 | popularity not rated yet | comments 1

Custom-made gels suitable for drug delivery

That gels based on proteins from yeasts can be used as drug delivery systems and carriers of antibodies is the most important conclusion from the Helena Teles’ doctoral research at Wageningen University, The Netherlands. ...

Chemistry / Materials Science

created Sep 07, 2010 | popularity 2 / 5 (1) | comments 0

Duke technique is turning proteins into glass

Duke University researchers have devised a method to dry and preserve proteins in a glassified form that seems to retain the molecules' properties as workhorses of biology.

Chemistry / Materials Science

created Mar 17, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists Quantify Nanoparticle-Protein Interactions

(PhysOrg.com) -- A research team at the National Institute of Standards and Technology has quantified the interaction of gold nanoparticles with important proteins found in human blood, an approach that should ...

Nanotechnology / Bio & Medicine

created Jan 13, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Blood vessel builders

Futuristic plans to grow replacement organs, bones or muscles for soldiers maimed on the battlefield or patients suffering from debilitating disease or injury won't be anything but science fiction unless new blood vessels ...

Medicine & Health / Medical research

created Oct 13, 2009 | popularity 4 / 5 (1) | comments 0

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

Scientists determine workings of potentially useful virus

In a study published in May 2009 issue of PLoS Pathogens, Manchester and her colleagues show that CPMV interacts with the mammalian protein vimentin — an interaction that scientists can now explore with the idea of using ...

Medicine & Health / Medical research

created May 01, 2009 | popularity 5 / 5 (2) | comments 0