News tagged with cancer chemotherapy

Droplet array sheds light on drug-resistant cancer stem cells

Researchers at the Institute of Bioengineering and Nanotechnology (IBN) have developed a miniaturized biochip for investigating the effect of drugs on cancer stem cells (CSCs). Published recently in Nano Today, this new te ...

Chemistry / Biochemistry

created May 09, 2012 | popularity 5 / 5 (1) | 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

'Nanobubbles' plus chemotherapy equals single-cell cancer targeting

Using light-harvesting nanoparticles to convert laser energy into "plasmonic nanobubbles," researchers at Rice University, the University of Texas MD Anderson Cancer Center and Baylor College of Medicine (BCM) ...

Nanotechnology / Bio & Medicine

created Apr 09, 2012 | popularity 4.9 / 5 (8) | comments 0 | with audio podcast

Scientists identify major source of cells' defense against oxidative stress

Both radiation and many forms of chemotherapy try to kill tumors by causing oxidative stress in cancer cells. New research from USC on a protein that protects cancer and other cells from these stresses could one day help ...

Chemistry / Biochemistry

created Apr 06, 2012 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

Protein researchers unravel the molecular dance of DNA repair

Using state-of-the-art technology, scientists at the Novo Nordisk Foundation Center for Protein Research at the University of Copenhagen and their international collaborators have successfully obtained "molecular snapshots" ...

Biology / Cell & Microbiology

created Mar 15, 2012 | popularity 5 / 5 (1) | comments 0

Personalized chemotherapy, cheaper medicine, affordable health care -- they may be closer than you think

(Medical Xpress) -- New technology being developed at Florida State University could significantly decrease the cost of drug discovery, potentially leading to increased access to high-quality health care and cancer patients ...

Biology / Other

created Mar 13, 2012 | popularity not rated yet | comments 0

Stress-induced genomic instability facilitates rapid cellular adaption in yeast

Cells trying to keep pace with constantly changing environmental conditions need to strike a fine balance between maintaining their genomic integrity and allowing enough genetic flexibility to adapt to inhospitable conditions. ...

Biology / Cell & Microbiology

created Jan 29, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Plasmonic nanocrosses that heat up when illuminated can be used to kill cancer

Plasmonic nanoparticles are extremely sensitive to light, and even the tiniest amount can cause these particles to heat up. Scientists are now trying to use plasmonic nanoparticles in cancer therapy whereby ...

Nanotechnology / Bio & Medicine

created Dec 23, 2011 | popularity 5 / 5 (5) | comments 0

Biologically targeted nanoparticles may boost radiation therapy effects

(PhysOrg.com) -- Making a tumor more sensitive to radiotherapy is a primary goal of combining chemo and radiation therapy to treat many types of cancer, but with the chemotherapy drugs come unwanted side effects.

Nanotechnology / Bio & Medicine

created Oct 27, 2011 | popularity not rated yet | comments 0 | with audio podcast

A molecule worth its weight in gold to fight cancer

EPFL scientists have shown that inorganic, metal-containing molecules can be used to fight cancer. The discovery has opened up a whole new area of research.

Chemistry / Biochemistry

created Oct 18, 2011 | popularity 3.5 / 5 (6) | comments 1 | with audio podcast

Scientists combine tumor-targeting peptides and nanoparticles to destroy glioblastoma

Glioblastoma is one of the most aggressive forms of brain cancer. Rather than presenting as a well-defined tumor, glioblastoma will often infiltrate the surrounding brain tissue, making it extremely difficult to treat surgically ...

Nanotechnology / Bio & Medicine

created Oct 03, 2011 | popularity 5 / 5 (6) | comments 4 | with audio podcast

Researchers identify potential molecular target to prevent growth of cancer cells

Researchers have shown for the first time that the protein fortilin promotes growth of cancer cells by binding to and rendering inert protein p53, a known tumor suppressor. This finding by researchers at the University of ...

Chemistry / Biochemistry

created Sep 16, 2011 | popularity 5 / 5 (7) | comments 0 | with audio podcast

'Trojan Horse' particle sneaks chemotherapy in to kill ovarian cancer cells

A common chemotherapy drug has been successfully delivered to cancer cells inside tiny microparticles using a method inspired by our knowledge of how the human immune system works. The drug, delivered in this way, reduced ...

Biology / Biotechnology

created Sep 12, 2011 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Novel compound selectively kills cancer cells

A cancer cell may seem out of control, growing wildly and breaking all the rules of orderly cell life and death. But amid the seeming chaos there is a balance between a cancer cell's revved-up metabolism and skyrocketing ...

Chemistry / Biochemistry

created Jul 13, 2011 | popularity 4.9 / 5 (9) | comments 1 | with audio podcast

FDA panel: Revoke drug's breast cancer approval

(AP) -- A panel of cancer experts has ruled for a second time that Avastin, the best-selling cancer drug in the world, should no longer be used in breast cancer patients, clearing the way for the government to remove its ...

Medicine & Health / Medications

created Jun 28, 2011 | popularity not rated yet | comments 0