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Reactive Reports
September 2005
David Bradley
Nano Surprise A surprising mechanism by which polymers form nanocomposite particles could provide researchers with a new tool for controlling the growth of such materials. mark for My Articles similar articles
Chemistry World
April 11, 2006
Jon Evans
Nanotechnology Tackles Chemotherapy Chemists and medical researchers have developed nanoparticles that target chemotherapy drugs directly at tumours. The researchers claim that the same technique could be used to develop nanoparticle-based treatments for a wide range of other diseases. mark for My Articles similar articles
Chemistry World
February 3, 2011
Hayley Birch
Nanoparticle studies guide coating design A new study provides guidance for designing nanoparticle coatings based on the particles' size and the environment they are to be used in. The research could help scientists create more effective nanoparticle drug carriers. mark for My Articles similar articles
Chemistry World
September 23, 2008
Simon Hadlington
Nanoparticles Hide Behind Protein Cloak Polymer nanoparticles suspended in human blood become cloaked in plasma proteins, new research has shown. mark for My Articles similar articles
Chemistry World
May 19, 2015
Anisha Ratan
Star creation for plant medication US scientists have developed a stimuli-responsive, biodegradable star-shaped copolymer for targeted nutrient and pesticide delivery in plants. mark for My Articles similar articles
Chemistry World
February 19, 2009
Nina Notman
Nanoparticles give cancer drug a boost US scientists have taken a novel step towards fighting the reoccurrence of lung cancer, using drug delivering nanoparticles. mark for My Articles similar articles
Chemistry World
March 20, 2009
Lewis Brindley
Sensitive Polymers Show Drug Delivery Promise Chemists in the US have developed a three-component polymer that can respond to temperature, pH and the presence of a reducing agent. mark for My Articles similar articles
Chemistry World
May 7, 2009
Phillip Broadwith
Polymers release insulin in response to glucose trigger Chinese researchers have developed polymer nanoparticles that can release insulin in response to changes in glucose concentration, creating a potential treatment for diabetes. mark for My Articles similar articles
Chemistry World
October 19, 2009
Lewis Brindley
Nanoparticles brought to order US researchers have developed a process that could bring the unusual properties of nanoparticles to a larger scale, by using small molecules to evenly space nanoparticles in a polymer composite. mark for My Articles similar articles
Chemistry World
March 31, 2006
Bea Perks
Nanoparticle Drug Delivery Biodegradable polymers being developed the U.S. offer numerous advantages over current drug delivery systems, say researchers working on ways to deliver anti-inflammatory drugs directly into cells. mark for My Articles similar articles
Technology Research News
July 27, 2005
Baited molecule fights cancer Many teams of researchers are working on ways to use nanotechnology to deliver anticancer drugs directly to cancerous tissue. mark for My Articles similar articles
Chemistry World
June 3, 2010
Manisha Lalloo
Cracking yolk-shell nanoparticles Scientists in Australia have found a new way to synthesise 'yolk-shell' nanoparticles with tunable shell thickness and pore size. The particles could have applications as nanoreactors and in drug delivery. mark for My Articles similar articles
Chemistry World
September 19, 2006
Michael Gross
Any Colour so Long as it's Green Researchers have developed a polymer coating that kills microbes on contact and thus renders a surface permanently sterile without releasing a chemical into the environment. mark for My Articles similar articles
Chemistry World
May 31, 2006
Jon Evans
Carbon Joins the Dots Carbon could soon replace cadmium as the material of choice for quantum dots, following the development of fluorescent carbon nanoparticles by scientists. mark for My Articles similar articles
Chemistry World
March 6, 2006
Jon Evans
Nanoprobes Light up Cellular Demolition Researchers have developed a method for detecting and imaging programmed cell death (apoptosis). The method, involving polymer nanoparticles, could be used to diagnose apoptosis-related diseases and inform drug development. mark for My Articles similar articles
Chemistry World
March 16, 2009
Hayley Birch
Nanodumbbells Target Cancer Cells US scientists have designed nanoparticles that function like 'guided missiles' in the targeted destruction of breast cancer cells. mark for My Articles similar articles
Chemistry World
July 9, 2013
Daniel Johnson
Stealthy nanoparticles gather to take on tumors A team of Chinese scientists have created nanoparticles that respond to changes in pH, clumping together in acidic conditions. mark for My Articles similar articles
Chemistry World
July 29, 2014
Vijay Shankar
Nanoparticle protects protein drug cargo A team of researchers at Brigham and Women's Hospital, Boston, US has developed novel nanoparticles that could deliver protein drugs to where they are needed unscathed. mark for My Articles similar articles
Chemistry World
February 28, 2006
Jon Evans
Magnetic Appeal of Shape-Change Polymer Polymer scientists developed polymers that change shape in response to a magnetic field by incorporating magnetic iron(III)oxide nanoparticles into a shape-memory polyetherurethane compound known as TFX. mark for My Articles similar articles
Pharmaceutical Executive
August 1, 2005
Making Drugs Smarter An interview with Nicholas Peppas on how the world of drug delivery -- at least at its cutting edges -- has begun to converge with diagnostics, tissue design, and materials science in ways that promise to transform some areas of medicine. mark for My Articles similar articles
Chemistry World
March 4, 2008
Ned Stafford
Newer Diesel Engines Emit More Harmful Nanoparticles Low-emission diesel engines emit nanoparticles that could be more harmful to human health than the dark exhaust fumes produced by older models. mark for My Articles similar articles
Chemistry World
September 5, 2011
David Bradley
Spiders, Grubbs' and polymer-powered nanomotors A chemical spider that spins a polymer thread using a simple catalyst could drive a nanomotor, according to researchers at Pennsylvania State University, US. mark for My Articles similar articles
Chemistry World
January 8, 2007
Michael Gross
Nano-Clots Target Tumours Researchers have created nanoparticles that form clots within the blood vessels of tumors. They hope that with further improvements these could be used either to starve tumors or to target them with cytotoxic drugs. mark for My Articles similar articles
Chemistry World
January 17, 2011
Laura Howes
Nanoparticle divides to conquer Scientists have made a nanoparticle that breaks up into smaller units once it reaches its target, allowing it to penetrate deeper into tumour tissue and deliver treatment more effectively. mark for My Articles similar articles
Chemistry World
September 12, 2014
Hayley Simon
Coated nanoparticles show Alzheimer's promise Nanoparticles coated in an amino acid polymer have been found to prevent the formation of amyloid fibrils -- incorrectly folded protein fibers associated with the development of neurodegenerative diseases. mark for My Articles similar articles
Chemistry World
January 20, 2011
Erica Wise
Protective shells for cells A highly permeable shell made for living cells could substantially extend their lifetime in bioengineering applications, including aiding bone repair, say US scientists. mark for My Articles similar articles
Chemistry World
December 8, 2011
Simon Hadlington
Molecular Suitcases Created by Corrosion Hollow spheres, cubes and cylinders could be useful as inorganic 'molecular suitcases' to carry drugs or catalysts. mark for My Articles similar articles
Chemistry World
August 3, 2010
Lewis Brindley
Nanoparticles and ultrasound team up to treat tumors A new, non-invasive method to deliver drugs to the brain has been developed by Taiwanese researchers. mark for My Articles similar articles
Chemistry World
May 26, 2011
Rebecca Brodie
Nanospray for nanodrugs Teams from the US and Germany have developed a spray drying technique to fabricate drug formulations smaller than 100nm for pharmaceutical trials, improving the drugs' solubility, or bioavailability. mark for My Articles similar articles
Technology Research News
June 18, 2003
Protein traps nanoparticles Researchers from the University of Tokyo in Japan have adapted a tubular bacterial protein for technological applications by coaxing it to combine with individual luminescent semiconductor nanoparticles. mark for My Articles similar articles
Chemistry World
June 4, 2010
Manisha Lalloo
Antibacterial nanoparticles from bacteria Scientists have found that silver nanoparticles made using bacteria have better antibacterial properties than their chemically synthesised counterparts. mark for My Articles similar articles
Technology Research News
December 1, 2004
Smart Dust Gets Magnetic One of the main challenges in making labs-on-a-chip is finding ways to control and mix tiny amounts of liquids. Researchers are using minuscule silicon particles to carry out these tasks. mark for My Articles similar articles
Chemistry World
March 21, 2014
Richard Massey
Magnetic field and pH synergy controls therapeutic burst Australian researchers have shown how alternating magnetic fields could be used to localize the release of cancer-fighting drugs to cancer cells, limiting side effects in the rest of the body. mark for My Articles similar articles
Chemistry World
December 12, 2011
Simon Hadlington
Zwitterion approach to stabilizing drug proteins Researchers in the US have discovered a new way to stabilize and protect protein molecules without affecting the protein's biological activity. mark for My Articles similar articles
Chemistry World
September 14, 2009
Simon Hadlington
New 'on-off' membrane for drug delivery A team led by Daniel Kohane of Harvard Medical School in Boston, US, harnessed the thermosensitive properties of poly(N-isopropylacrylamide) to form the basis of the new system. mark for My Articles similar articles
Chemistry World
May 1, 2012
David Bradley
A colorful way to size up nanoparticles Researchers in China have now developed a straightforward light-scattering technique to estimate the size of gold nanoparticles in the 35 to 110nm range. mark for My Articles similar articles
Chemistry World
December 3, 2013
Simon Hadlington
Caged toxin for safer, better bacterial vaccines Researchers in the US have developed a new way of vaccinating against bacterial toxins by caging them in hybrid nanoparticles. mark for My Articles similar articles
Chemistry World
November 7, 2010
Laura Howes
Inhaled nanoparticles, from there to where? US scientists have for the first time shown how the size and surface properties of nanoparticles can affect where they end up in the body after they are inhaled. mark for My Articles similar articles
Chemistry World
August 2, 2013
Hayley Birch
Sound solution to nanoparticle handling problems Researchers are using ultrasound to bond nanoparticles -- essentially sticking together particles too small to be seen with sounds too high-pitched to be heard. mark for My Articles similar articles
Chemistry World
October 18, 2007
Simon Hadlington
Nanoparticle Reveals Sulfur's Midas Touch Researchers in the US have taken a snapshot of the inside of a gold nanoparticle, shedding crucial new light on one of chemistry's longest-standing questions: how does sulfur bind to gold? mark for My Articles similar articles
Chemistry World
September 14, 2009
Hayley Birch
All that is small is not nano Mark Wiesner of Duke University, US, says it is too easy to tar all nanoparticles with the same brush. 'All that is small is not necessarily nano,' he says. 'You need to have that novel property. The question then becomes: what's the taxonomy of these nanomaterials?' mark for My Articles similar articles
Technology Research News
January 14, 2004
Eric Smalley
Nanoparticle dyes boost storage The idea of storing data in fluorescent dyes has been around for a while, and researchers have been trying to boost storage capacity by recording multiple bits of information in a single spot using several types of dye. A new solution to this problem uses layered nanoparticles. mark for My Articles similar articles
Chemistry World
January 23, 2011
James Urquhart
Novel nanoparticle filter Israeli researchers have created a recyclable membrane based on supramolecular linkages that can be used to filter nanoparticles. mark for My Articles similar articles
Chemistry World
January 18, 2007
Michael Gross
Nanoparticles Bond Like Atoms in a Molecule Researchers have now succeeded in breaking the symmetry of nanoparticles using a mathematical principle known as the hairy ball theorem. mark for My Articles similar articles
Technology Research News
November 17, 2004
Plastic Cuts Artificial Hip Wear Researchers coated a polyethylene artificial hip socket with a biocompatible polymer molecule they had previously developed, and found that the joint produced fewer wear particles. mark for My Articles similar articles
Chemistry World
December 3, 2007
Michael Gross
Flash Memory Enters Another Dimension Researchers in Korea and Australia have used stacked layers of gold nanoparticles to boost the storage density of flash memory. mark for My Articles similar articles
Chemistry World
December 4, 2007
Richard Van Noorden
Polymer Chemistry Tackles Implant Concerns Advances in polymer chemistry could help resolve safety concerns surrounding body implants, such as stents to hold open clogged arteries, scientists heard at the Materials Research Society Fall meeting. mark for My Articles similar articles
Chemistry World
June 20, 2011
Simon Hadlington
Chatty Nanoparticles Signal the Attack on Tumours Researchers in the US have shown how drugs can be directed to a tumour using two different nanoparticles that can talk to each other. mark for My Articles similar articles
Chemistry World
September 6, 2010
Mike Brown
Nanocoat for restoring historic paintings New inorganic nanoparticles that simultaneously restore and preserve ancient artworks have been developed by researchers in Italy. mark for My Articles similar articles
Chemistry World
July 21, 2015
Tim Wogan
Nanoparticle cats drawn at the flick of a switch A new way of using light to reversibly assemble nanoparticles has been developed by scientists in Israel. mark for My Articles similar articles