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News articles about "cancer"

Slow-release 'jelly' delivers drugs better

Duke University biomedical engineers have developed a new delivery system that overcomes the shortcomings of a promising class of peptide drugs very small proteins for treating diseases such as diabetes and cancer Share This See ... - Read More

Accelerating neutral atoms on a table top

Atoms, Atoms, Atoms
Charged particle accelerators have become crucially important to modern day life be it in health care for cancer treatment or for answering important fundamental scientific questions like the existence of the HIGGS boson the so ... - Read More

Putting the squeeze on cells: By deforming cells, researchers can deliver RNA, proteins and nanoparticles for many applications

Proteins, Nanoparticles, RNA, RNA, RNA, RNA, RNA, Proteins, Applications
Living cells are surrounded by a membrane that tightly regulates what gets in and out of the cell This barrier is necessary for cells to control their internal environment but it makes it more difficult ... - Read More

Modifications of a nanoparticle can change chemical interactions with cell membranes

Chemical, Membranes, Chemical, Nanoparticle
Researchers at Syracuse University's Department of Biomedical and Chemical Engineering at L C Smith College of Engineering and Computer Science are studying the toxicity of commonly used nanoparticles particles up to one million times smaller ... - Read More

Researchers Solve Complex Problem in Membrane Biochemistry Through Study of Amino Acids

Released 1 24 2013 10 30 AM ESTSource Newsroom University of Arkansas Fayetteville more news from this source Jan 24 2013 FAYETTEVILLE Ark – After years of experimentation researchers at the University of Arkansas have ... - Read More

BPA substitute could spell trouble: Experiments show bisphenol S also disrupts hormone activity

BPA, Hormone, bisphenol S
A few years ago manufacturers of water bottles food containers and baby products had a big problem A key ingredient of the plastics they used to make their merchandise an organic compound called bisphenol A ... - Read More

Super-fine sound beam could one day be an invisible scalpel

Sound, Fine
A carbon nanotube coated lens that converts light to sound can focus high pressure sound waves to finer points than ever before The University of Michigan engineering researchers who developed the new therapeutic ultrasound approach ... - Read More

Nanoparticles reach new peaks: Researchers show short laser pulses selectively heat gold nanoparticles

Nanoparticles
Plasmonic gold nanoparticles make pinpoint heating on demand possible Now Rice University researchers have found a way to selectively heat diverse nanoparticles that could advance their use in medicine and industry Share This See Also ... - Read More

New material harvests energy from water vapor

Material, Water, Energy, Energy, Energy, Water
MIT engineers have created a new polymer film that can generate electricity by drawing on a ubiquitous source water vapor Share This See Also Energy Technology Electricity Nature of Water Materials Science Solar Energy Thermodynamics ... - Read More

Chemistry resolves toxic concerns about carbon nanotubes, experts say

Chemistry, Carbon nanotubes, Carbon, Chemistry, Chemistry
Safety fears about carbon nanotubes due to their structural similarity to asbestos have been alleviated following research showing that reducing their length removes their toxic properties experts say Share This See Also Pharmacology Personalized Medicine ... - Read More

Nutrient-Sensing Enzymes Key to Starvation Response and Survival in Newborn Mammals

that there is no backup system ” says Efeyan “And that RagA is a more global nutrient sensor that goes beyond its known function as an amino acid sensor ” RagA’s role as an amino ... - Read More

New Paths Explored for Curbing Genetic Malfunctions

Released 1 15 2013 10 45 AM ESTSource University of Medicine and Dentistry of New Jersey UMDNJ Investigators probe mechanisms of RNA synthesis Jan 16 2013 NEWARK N J – One of the most extraordinary ... - Read More
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