News tagged with tumor cells

Clarification of unique communication channel with possible role in tumor

Guido David, associated with VIB and KU Leuven, and Pascale Zimmermann have discovered a new mechanism for the formation of exosomes, small vesicles with a role in tumor development. This research has been published in the ...

Biology / Cell & Microbiology

created 5 hours ago | popularity not rated yet | comments 0

Researchers discover novel approach to stimulate immune cells

Researchers at Rutgers University have uncovered a new way to stimulate activity of immune cell opiate receptors, leading to efficient tumor cell clearance.

Chemistry / Biochemistry

created May 11, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

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

Researchers establish link between Nanog, FAK proteins

Vita Golubovskaya, PhD, and five colleagues from Roswell Park Cancer Institute (RPCI) have published basic research in the Journal of Biological Chemistry (JBC) about two proteins that are overexpressed, or produced in e ...

Chemistry / Biochemistry

created Apr 27, 2012 | popularity not rated yet | comments 0

Boron-nitride nanotubes show potential in cancer treatment

A new study has shown that adding boron-nitride nanotubes to the surface of cancer cells can double the effectiveness of Irreversible Electroporation, a minimally invasive treatment for soft tissue tumors in the liver, lung, ...

Nanotechnology / Bio & Medicine

created Apr 26, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

New microdevice enables culture of circulating tumor cells for cancer diagnosis, treatment

A research collaboration between the Wyss Institute for Biologically Inspired Engineering at Harvard University and Children's Hospital Boston has created a microfluidic device that can harvest rare circulating tumor cells ...

Chemistry / Biochemistry

created Apr 24, 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

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

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 radio waves to bake tumors

(Phys.org) -- Nanothermal therapy – the use of nanoparticles to cook a tumor to death – is one of the many promising uses of nanotechnology to both improve the effectiveness of cancer therapy and reduce its side ...

Nanotechnology / Bio & Medicine

created Apr 06, 2012 | popularity 4.8 / 5 (4) | comments 2 | with audio podcast

New stem cell line provides safe, prolific source for disease modeling and transplant studies

Researchers have generated a new type of human stem cell that can develop into numerous types of specialized cells, including functioning pancreatic beta cells that produce insulin. Called endodermal progenitor (EP) cells, ...

Biology / Cell & Microbiology

created Apr 05, 2012 | popularity 3 / 5 (2) | comments 0 | 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

Researchers use nanoparticles, magnetic current to damage cancerous cells in mice

Using nanoparticles and alternating magnetic fields, University of Georgia scientists have found that head and neck cancerous tumor cells in mice can be killed in half an hour without harming healthy cells.

Nanotechnology / Bio & Medicine

created Mar 27, 2012 | popularity 5 / 5 (6) | comments 1 | with audio podcast

Some scum! Microbe in pond scum enlisted in new cancer test

Scientists are enlisting the living, self-propelled microbes found in pond scum -- the pea-green surface slicks that form on ponds -- in the development of a long-awaited new test to detect the cells that spread cancer through ...

Chemistry / Biochemistry

created Mar 25, 2012 | popularity 1 / 5 (1) | comments 0 | with audio podcast

Scientists open new window into how cancers override cellular growth controls

Rapidly dividing cancer cells are skilled at patching up damage that would stop normal cells in their tracks, including wear and tear of telomeres, the protective caps at the end of each chromosome.

Biology / Cell & Microbiology

created Mar 21, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Tumor

A tumor or tumour is the name for a swelling or lesion formed by an abnormal growth of cells (termed neoplastic). Tumor is not synonymous with cancer. A tumor can be benign, pre-malignant or malignant, whereas cancer is by definition malignant.

For more information about Tumor, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: cancer cells , cancer , breast cancer , cells , tumor