News tagged with cancer resistance

Medical treatments from 200 miles up

In the hunt for cancer treatments, researchers have had some help from higher authorities -- way higher. The International Space Station, orbiting the Earth at more than 200 miles in the sky, houses scientific ...

Space & Earth / Space Exploration

created May 28, 2012 | popularity 5 / 5 (3) | comments 0

Pacific Ocean natural products isolated from marine mollusks, sponges can reverse multidrug resistance in cancer cells

(Phys.org) -- Many marine natural products show anticancer activity, but some can reverse multidrug resistance in cancer cells. A new investigation by Robert J. Capon of the University of Queensland correlates ...

Chemistry / Biochemistry

created Apr 12, 2012 | popularity not rated yet | comments 0

'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

Nanoparticle-delivered RNA interference drug stops head and neck cancer growth

(Phys.org) -- A nanoparticle drug delivery vehicle for small interfering RNA molecules (siRNA), that is already being tested in human clinical trials, now shows promise for the treatment of head and neck cancer. Dong Shin, ...

Nanotechnology / Bio & Medicine

created Apr 06, 2012 | popularity 5 / 5 (8) | comments 1 | with audio podcast

Using game theory to understand the physics of cancer propagation

In search of a different perspective on the physics of cancer, Princeton University and University of California, San Francisco researchers teamed up to use game theory to look for simplicity within the complexity of the ...

Other Sciences / Mathematics

created Mar 27, 2012 | popularity not rated yet | comments 1

Overcoming cancer drug resistance with nanoparticles

One of the ways in which cancer cells evade anticancer therapy is by producing a protein that pumps drugs out of the cell before these compounds can exert their cell-killing effects. A research team at Northwestern University ...

Nanotechnology / Bio & Medicine

created Jan 20, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Closing in on an ulcer- and cancer-causing bacterium

A research team led by scientists at the Chinese University of Hong Kong is releasing study results this week showing how a bacterium, Helicobacter pylori, that causes more than half of peptic ulcers worldw ...

Chemistry / Biochemistry

created Dec 07, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Inhaled nanoparticles deliver potent anticancer cocktail to lung tumors and block resistance

(PhysOrg.com) -- An ideal treatment for lung cancer would be one that could be inhaled deep into lung tissue where it would deliver tumor-killing agents that would then largely stay in the lungs, avoiding the toxicities that ...

Nanotechnology / Bio & Medicine

created Nov 21, 2011 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Fatty liver disease can lead to heart attack

Because of the prevalence of obesity in our country, many Americans are expected to develop a serious condition called non-alcoholic fatty liver disease (NAFLD), which can lead to cirrhosis, fibrosis, and in some cases liver ...

Medicine & Health / Diseases, Conditions, Syndromes

created Apr 19, 2011 | popularity 2 / 5 (1) | comments 0

Diabetes treatment may also provide protection against endometrial cancer

Research led by Warwick Medical School at the University of Warwick has found that Metformin, a drug treatment used to treat diabetes and also in women with Polycystic vary syndrome (PCOS), may potentially ...

Medicine & Health / Cancer

created Apr 05, 2011 | popularity not rated yet | comments 0

Vitamin D can decrease -- or increase -- breast cancer development and insulin resistance

In mice models of breast cancer, researchers at the Georgetown Lombardi Comprehensive Cancer Center, a part of Georgetown University Medical Center, found that vitamin D significantly reduced development of estrogen receptor-positive ...

Medicine & Health / Cancer

created Apr 04, 2011 | popularity not rated yet | comments 1

Researchers find possible clues to tamoxifen resistance in breast cancer patients

Breast cancer patients who become resistant to tamoxifen may have low levels of a protein called Rho GDI-alpha, according to a study published online March 30 in the Journal of the National Cancer Institute.

Medicine & Health / Cancer

created Mar 30, 2011 | popularity not rated yet | comments 0

UCLA's cancer 'roadmap' could help combat resistance to targeted drug therapies

(PhysOrg.com) -- New drugs that specifically target the mutated genes responsible for cancer growth have shown great success in extending the lives of patients, with far fewer side effects than conventional anti-cancer therapies. ...

Medicine & Health / Cancer

created Mar 25, 2011 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Combining two peptide inhibitors might block tumor growth

A new study suggests that combining two experimental anticancer peptide agents might simultaneously block formation of new tumor blood vessels while also inhibiting the growth of tumor cells.

Chemistry / Biochemistry

created Mar 14, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

High levels of 'good' cholesterol may cut bowel cancer risk

High levels of "good" (high density lipoprotein) HDL cholesterol seem to cut the risk of bowel cancer, suggests research published online in Gut.

Medicine & Health / Cancer

created Mar 08, 2011 | popularity 4 / 5 (2) | comments 1