News tagged with toxic drugs

Fresh Pot of Tea Strikes Anticancer Gold

(PhysOrg.com) -- Researchers from the University of Missouri-Columbia report in the Journal of Materials Chemistry that chemicals in tea are the best yet discovered to make consistent, biologically safe gold nanoparticles. More i ...

Nanotechnology / Bio & Medicine

created Apr 27, 2009 | popularity 5 / 5 (11) | 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

Nanoparticles deliver one-two therapeutic punch to kill tumor cells

The standard approach to cancer therapy today is to mix and match chemotherapy drugs in order to attack tumors in multiple ways. Now, two separate teams of investigators have demonstrated that using nanoparticles to deliver ...

Nanotechnology / Bio & Medicine

created Dec 17, 2010 | popularity 4.9 / 5 (7) | comments 1 | with audio podcast

'Nuclear' candy turns out to be toxic

US authorities issued a recall Friday for a brand of Pakistan-made candy called Toxic Waste Nuclear Sludge Chew Bars because it turns out the sweets actually are toxic.

Medicine & Health / Health

created Jan 14, 2011 | popularity 5 / 5 (6) | comments 11

Safer nanoparticles spotlight tumors, deliver drugs

(PhysOrg.com) -- Small is promising when it comes to illuminating tiny tumors or precisely delivering drugs, but many worry about the safety of nano-scale materials. Now a team of scientists has created miniscule ...

Nanotechnology / Bio & Medicine

created Feb 22, 2009 | popularity 4.8 / 5 (6) | comments 1

Researchers identify two FDA approved drugs that may fight HIV

Researchers at the University of Minnesota Academic Health Center have identified two drugs that, when combined, may serve as an effective treatment for HIV.

Medicine & Health / HIV & AIDS

created Aug 20, 2010 | popularity 3.7 / 5 (6) | comments 0 | with audio podcast

Pharmaceuticals: A market for producing 'lemons' and serious harm

The pharmaceutical industry is a "market for lemons," a market in which the seller knows much more than the buyer about the product and can profit from selling products less effective and less safe than consumers are led ...

Medicine & Health / Medications

created Aug 17, 2010 | popularity 5 / 5 (4) | comments 0

Nanoparticles working in harmony

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 best of these nanoparticles, only ...

Nanotechnology / Bio & Medicine

created Jul 15, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Using nanotechnology to improve cancer treatment

(PhysOrg.com) -- Research directed by Basar Bilgicer, assistant professor of chemical and biomolecular engineering and a member of the Advanced Diagnostics and Therapeutics initiative at the University of Notre Dame, could ...

Nanotechnology / Bio & Medicine

created Dec 03, 2010 | popularity 4.5 / 5 (4) | comments 1

Brain protein central to both Parkinson's, drug addiction identified

Scientists have identified a protein that appears not only to be central to the process that causes Parkinson's disease but could also play a role in muting the high from methamphetamine and other addictive drugs.

Medicine & Health / Medical research

created May 04, 2009 | popularity 5 / 5 (3) | comments 0

A new ally in the battle against cocaine addiction

A recent study shows that a bacterial protein may help cocaine addicts break the habit.

Medicine & Health / Medical research

created Jan 02, 2010 | popularity 3.3 / 5 (4) | comments 2 | with audio podcast

Areva to begin US trial of cancer-fighting isotope

A subsidiary of the French nuclear giant Areva said Monday it had received US clearance to begin a clinical trial of an isotope that targets cancer cells.

Medicine & Health / Cancer

created Jan 24, 2011 | popularity 4 / 5 (3) | comments 1

Researchers watch amyloid plaques form

Researchers at the University of Toronto Scarborough (UTSC) and Osaka University applied a new approach to take a close look at amyloid plaque formation, a process that plays important roles in Alzheimer's disease. The technique ...

Chemistry / Biochemistry

created Oct 03, 2011 | popularity 4 / 5 (3) | comments 0

Researchers create prostate cancer 'homing device' for drug delivery

A new prostate cancer "homing device" could improve detection and allow for the first targeted treatment of the disease.

Medicine & Health / Cancer

created Jul 06, 2009 | popularity 3.7 / 5 (3) | comments 0

Using PET/CT imaging, researchers can tell after a single treatment if chemotherapy is working

Oncologists often have to wait months before they can determine whether a treatment is working. Now, using a non-invasive method, researchers at UCLA's Jonsson Comprehensive Cancer Center have shown that they can determine ...

Medicine & Health / Cancer

created Apr 14, 2009 | popularity 5 / 5 (2) | comments 0