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Sunday, August 30, 2009 | Bio/Medicine | 0 comments
Nanotags Pinpoint Multiple Cancer Markers in Live Animals
Using nanoparticles designed specifically to produce a bright Raman spectroscopic signal, a team of investigators at the Center for Cancer Nanotechnology Excellence Focused on Therapy Response (Stanford University Center for Cancer Nanotechnology Excellence [CCNE]) has shown that it can simultaneously track as many as 10 different optical tags in a living animal.

Thursday, August 27, 2009 | Bio/Medicine | 0 comments
UI team improves delivery of cancer-fighting molecules
Small interfering RNA (siRNA), a type of genetic material, can block potentially harmful activity in cells, such as tumor cell growth. But delivering siRNA successfully to specific cells without adversely affecting other cells has been challenging.

Sunday, August 23, 2009 | Bio/Medicine | 0 comments
UNC-led Team Selected for National Cancer Drug Discovery Initiative
The UNC-led team will participate in a national consortium to create an NCI cancer drug pipeline all the way from identifying potential drug targets through clinical trials in cancer patients.

Thursday, August 20, 2009 | Bio/Medicine | 0 comments
Argonne, University of Chicago scientists develop targeted cancer treatment using nanomaterials
Scientists from the U.S. Department of Energy's (DOE) Argonne National Laboratory and the University of Chicago's Brain Tumor Center have developed a way to target brain cancer cells using inorganic titanium dioxide nanoparticles bonded to soft biological material.

Thursday, August 20, 2009 | Bio/Medicine | 0 comments
Novel polymer could improve protein-based drugs
A new method for attaching a large protective polymer molecule to a protein appears to improve protein drugs significantly.

Thursday, August 20, 2009 | Bio/Medicine | 0 comments
Breakthrough uses light to manipulate cell movement
New technique expected to enhance understanding of how cancer spreads

Wednesday, August 19, 2009 | Bio/Medicine | 0 comments
New approach to wound healing may be easy on skin, but hard on bacteria
Researchers describe an experimental approach to wound healing that could take advantage of silver's antibacterial properties, while sidestepping the damage silver can cause to cells needed for healing

Wednesday, August 12, 2009 | Bio/Medicine | 0 comments
Tumors feel the deadly sting of nanobees
When bees sting, they pump poison into their victims. Now the toxin in bee venom has been harnessed to kill tumor cells by researchers at Washington University School of Medicine in St. Louis. The researchers attached the major component of bee venom to nano-sized spheres that they call nanobees.

Wednesday, August 12, 2009 | Bio/Medicine | 0 comments
Tiny 'MEMS' devices to filter, amplify electronic signals
Researchers are developing a new class of tiny mechanical devices containing vibrating, hair-thin structures that could be used to filter electronic signals in cell phones and for other more exotic applications.

Wednesday, August 12, 2009 | Bio/Medicine | 0 comments
A "Super Sensor" for Cancer and CSI's
TAU develops tiny device to "sniff out" disease, heart attacks, poison and environmental pollution

Saturday, August 08, 2009 | Bio/Medicine | 0 comments
Nanotherapeutics Announces NanoBUP Capsule for Treating Opiate Addiction Demonstrated Bioavailability and Safety in Phase Ia Clinical Trial
Progress in other Nanotherapeutics clinical programs

Thursday, August 06, 2009 | Bio/Medicine | 0 comments
Live recordings of cell communication
A new advanced method for nano-scale imaging of vesicle-fusion vesicles are biological nano-sized containers - could add to our understanding of diseases of the nervous system and viral infections.

Wednesday, August 05, 2009 | Bio/Medicine | 0 comments
Nanoparticles cross blood-brain barrier to enable 'brain tumor painting'
Researchers at the University of Washington have been able to illuminate brain tumors by injecting fluorescent nanoparticles into the bloodstream that safely cross the blood-brain barrier -- an almost impenetrable barrier that protects the brain from infection.

Saturday, August 01, 2009 | Bio/Medicine | 0 comments
UC San Diego Engineer Provides Insights to Decades-Old DNA Squabble
A group of nanoengineers, biologists and physicists have used innovative approaches to deduce the internal structure of chromatin, a key player in DNA regulation, to reconcile a longstanding controversy in this field. This new finding could unlock the mystery behind the origin of many diseases such as cancer.

Thursday, July 30, 2009 | Bio/Medicine | 0 comments
Coming Soon: Tuberculosis Detection with a Chip?
Lab on a chip: Highly sensitive detection of bacteria with magnetic nanoparticles and a miniaturized NMR method.

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