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Sunday, July 16, 2006 | Nanoparticles | 0 comments
Novel Approach Images Pancreatic Tumors with Nanoparticles
Most attempts to develop imaging agents that can better distinguish tumors from healthy tissue focus on finding molecules that are more abundant on malignant cells than on normal cells and using those as cellular targets

Sunday, July 09, 2006 | Nanoparticles | 0 comments
Temperature-Sensitive Nanoparticles Open New Avenues for Drug Delivery
Many types of nanoparticles can cross the cell membrane and deliver their therapeutic payload into tumor cells. In some instances, however, nanoparticles can become trapped inside endosomes, distinct compartments within a cell in which enzymes can break down some anticancer agents.

Sunday, July 09, 2006 | Nanoparticles | 0 comments
Hybrid Nanoparticles Increase Anticancer Activity in Multiple Drug Resistant Tumor Cells
A novel combination of lipids, a negatively charged polymer, and the anticancer drug doxorubicin has yielded a new nanoparticle that can kill breast cancer cells that are normally resistant to this drug.

Sunday, July 02, 2006 | Nanoparticles | 0 comments
Coated Virus Nanoparticles Boost MRI Signals
Virus particles, with their well-characterized nanoscale structures and ease of large-scale production, have become a popular tool for cancer nanotechnology researchers aiming to develop targeted antitumor therapies.

Sunday, July 02, 2006 | Nanoparticles | 0 comments
Oscillating Pattern in Nanoparticle Crystallisation
Max Planck researchers in Potsdam demonstrate an oscillating pattern in nanoparticle crystallisation and self-organisation

Sunday, June 25, 2006 | Nanoparticles | 0 comments
Nanoparticles and Lasers Create Cancer-Killing Microbubbles
An international team of investigators has developed a method that uses clusters of gold nanoparticles to create vapor microbubbles that can kill targeted cells.

Sunday, June 25, 2006 | Nanoparticles | 0 comments
Nanoparticles Overcome Solubility Limitations of Novel Anticancer Drug
Ovarian cancer is notoriously difficult to treat successfully, largely because drug resistance develops in a majority of patients.

Sunday, June 25, 2006 | Nanoparticles | 0 comments
Imaging Live Cells with a Fluorescent Magnetic Nanoparticle
Investigators in, France, have developed a versatile new method for creating nanoparticles that are both magnetic and fluorescent

Friday, June 23, 2006 | Nanoparticles | 0 comments
Nanoparticles Power to be Reckoned With
The University of Leicester is the co-ordinating partner in an international project involving information that can be stored on nano-particles

Thursday, June 22, 2006 | Nanoparticles | 0 comments
Buckyballs boost antibody's chemotherapy payload
Nanoparticles could deliver multi-drug therapy to tumors

Saturday, June 17, 2006 | Nanoparticles | 0 comments
Nanoparticles Overcome Anticancer Drug Resistance
New research from the University of Kentucky shows that nanoparticles may be able to get anticancer drugs into cells without triggering the p-glycoprotein pump.

Saturday, June 17, 2006 | Nanoparticles | 0 comments
Targeted Nanoparticle Enhances MRI Detection of Cancer Cells
Using a novel polymer to coat paramagnetic iron oxide particles, a research team at the University of Washington in Seattle has created a nanoparticulate magnetic resonance (MR) imaging agent that targets certain tumor cells.

Saturday, June 17, 2006 | Nanoparticles | 0 comments
Acoustic Nanoparticles Deliver Drug without Damaging Cells
Targeted nanoparticles made of liquid perfluorocarbons are well on the way to human clinical trials as both imaging agents and sound-activated drug delivery vehicles for detecting and treating cancer.

Monday, June 12, 2006 | Nanoparticles | 0 comments
Nanoparticles Monitor Enzyme Activity New Screen for Drug Discovery
A new assay that uses nanoparticle release to detect and quantify changes in enzyme activity could greatly speed the search for molecules that can alter the activity of enzymes that play a role in cancer.

Monday, June 12, 2006 | Nanoparticles | 0 comments
Programming Nanoparticle Release
Imagine an implantable device that could be programmed to release exact numbers of drug-laden nanoparticles at specific times over the course of weeks or months or even in response to incoming biochemical signals.

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