News tagged with delivery system

Novel nanoparticles communicate to target tumors more efficiently

(PhysOrg.com) -- For decades, researchers have been working to develop nanoparticles that deliver cancer drugs directly to tumors, minimizing the toxic side effects of chemotherapy. However, even with the ...

Nanotechnology / Bio & Medicine

created Jun 19, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Chemists design 'tunable,' cloaked, toxin delivery system to kill tumors from within

(PhysOrg.com) -- Researchers led by University of Massachusetts Amherst chemist Vincent Rotello have demonstrated that they can deliver a dormant toxin into a specific site such as a tumor for anti-cancer ...

Chemistry / Biochemistry

created Oct 04, 2010 | popularity 5 / 5 (7) | comments 5 | with audio podcast

Nanodiamonds Advance Anticancer Gene Therapy

(PhysOrg.com) -- Gene therapy holds promise in the treatment of cancer as well as a large number of other diseases. However, developing a scalable system for delivering genes to cells both efficiently and safely has been ...

Nanotechnology / Bio & Medicine

created Sep 25, 2009 | popularity 5 / 5 (5) | comments 0

When Nano May Not Be Nano

(PhysOrg.com) -- The same properties of nanoparticles that make them so appealing to manufacturers may also have negative effects on the environment and human health. However, little is known which particles ...

Nanotechnology / Bio & Medicine

created Sep 13, 2009 | popularity 3.3 / 5 (8) | comments 3

Scientists discover potential new drug delivery system

(PhysOrg.com) -- Scientists at UC Santa Barbara have discovered a potential new drug delivery system. The finding is a biological mechanism for delivery of nanoparticles into tissue. The results are published ...

Medicine & Health / Medical research

created Aug 25, 2009 | popularity 4.5 / 5 (8) | comments 0

Tiny capsules deliver drugs

A tiny particle syringe composed of polymer layers and nanoparticles may provide drug delivery that targets diseased cells without harming the rest of the body, according to a team of chemical engineers. This ...

Nanotechnology / Bio & Medicine

created Jan 12, 2009 | popularity 5 / 5 (2) | comments 0

Gold nanoparticles for controlled drug delivery

(PhysOrg.com) -- Using tiny gold particles and infrared light, MIT researchers have developed a drug-delivery system that allows multiple drugs to be released in a controlled fashion.

Nanotechnology / Bio & Medicine

created Dec 30, 2008 | popularity 5 / 5 (2) | comments 0

Magnetic nanochain detonates chemo barrage inside tumors

Medicine-toting nanochains slip into tumors and explode a chemotherapy drug into hard-to-reach cores of cancer, engineers and scientists at Case Western Reserve University report.

Nanotechnology / Bio & Medicine

created Apr 18, 2012 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Gold used as safe driver of cancer drug

(PhysOrg.com) -- Gold nanoparticles can be used as delivery vehicles for platinum anticancer drugs, improving targeting and uptake into cells, according to research published in this month's edition of the ...

Nanotechnology / Bio & Medicine

created Mar 21, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Nanotechnology researchers develop new strategy to deliver chemotherapy to prostate cancer cells

Honing chemotherapy delivery to cancer cells is a challenge for many researchers. Getting the cancer cells to take the chemotherapy "bait" is a greater challenge. But perhaps such a challenge has not been met with greater ...

Nanotechnology / Bio & Medicine

created Jan 09, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

New technique maps twin faces of smallest Janus nanoparticles

(PhysOrg.com) -- New drug delivery systems, solar cells, industrial catalysts and video displays are among the potential applications of special particles that possess two chemically distinct sides. These ...

Nanotechnology / Bio & Medicine

created Sep 26, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Microwaves to improve drug delivery

A team of Swinburne researchers has shown that low-temperature microwaves can be used to open up pores in bacterial cells, which could lead to significant improvements in the design of drug delivery systems.

Biology / Cell & Microbiology

created Aug 18, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

'Superbowl' kicks off drug delivery revolution

Scientists from Australian National University have developed a 'Superbowl' drug delivery system that promises more accurate doses of drugs with fewer side effects.

Chemistry / Biochemistry

created Sep 14, 2010 | popularity not rated yet | comments 0 | with audio podcast

New nanoparticle could improve cancer detection, drug delivery

(PhysOrg.com) -- University of Florida scientists have developed a new nanoparticle that could improve cancer detection and drug delivery. The particle, called a 'micelle' and made up of a cluster of molecules called aptamers, ...

Nanotechnology / Bio & Medicine

created Feb 12, 2010 | popularity 4.4 / 5 (5) | comments 0 | with audio podcast

Spinal cord regeneration enabled by stabilizing, improving delivery of scar-degrading enzyme

Researchers have developed an improved version of an enzyme that degrades the dense scar tissue that forms when the central nervous system is damaged. By digesting the tissue that blocks re-growth of damaged ...

Medicine & Health / Medical research

created Nov 02, 2009 | popularity 4.2 / 5 (5) | comments 1