News tagged with tumor response

Nanoparticles for gene therapy improve

(PhysOrg.com) -- About five years ago, Professor Janet Sawicki at the Lankenau Institute in Pennsylvania read an article about nanoparticles developed by MIT's Robert Langer for gene therapy, the insertion ...

Nanotechnology / Bio & Medicine

created Nov 06, 2009 | popularity 5 / 5 (5) | comments 3

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

Call of the riled: Stress signal in cancer cells triggers similar response in other cells, aiding tumor growth

Researchers at the University of California, San Diego School of Medicine say a "stress response" mechanism used by normal cells to cope with harsh or demanding conditions is exploited by cancer cells, which ...

Medicine & Health / Cancer

created Apr 04, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Arthritis drugs could help prevent memory loss after surgery

Anti-inflammatory drugs currently used to treat diseases such as rheumatoid arthritis may also help prevent cognitive decline after surgery, according to a new study led by researchers at UCSF and colleagues at Imperial College, ...

Medicine & Health / Medical research

created Nov 01, 2010 | popularity not rated yet | comments 1 | with audio podcast

A turn-off for cancer: Scientists discover an ancient 'switch' in plants that could halt cancer metastasis

Although plants and animals are very different organisms, they share a surprising number of biological mechanisms. A plant biologist at Tel Aviv University says that one of these mechanisms may be the answer ...

Biology / Cell & Microbiology

created Jun 07, 2010 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Nanoparticle Developed To Boost Anti-Cancer Immunotherapy

(PhysOrg.com) -- One of the hallmarks of cancer is that tumors are able to suppress the immune system, preventing the body's own defense system from eliminating the disease, particularly as tumors spread through the body. ...

Nanotechnology / Bio & Medicine

created Feb 23, 2010 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Inflammation 'on switch' also serves as 'off switch'

In a surprising finding, researchers at North Carolina State University have discovered the critical importance of a protein previously believed to be a redundant "on switch" for certain immune-system responses.

Chemistry / Biochemistry

created Jan 21, 2010 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

A crystal ball for brain cancer? New method predicts which brain tumors will respond to drug

UCLA researchers have uncovered a new way to scan brain tumors and predict which ones will be shrunk by the drug Avastin -- before the patient ever starts treatment. By linking high water movement in tumors ...

Medicine & Health / Cancer

created Jul 30, 2009 | popularity 5 / 5 (2) | comments 0

Biological link established between tumors and depression

In a study that could help explain the connections between depression and cancer, researchers at the University of Chicago have used an animal model to find, for the first time, a biological link between tumors and negative ...

Medicine & Health / Medical research

created May 18, 2009 | popularity 5 / 5 (4) | comments 0

Glitches in DNA repair genes predict prognosis in pancreatic cancer

Variations in mismatch repair genes can help predict treatment response and prognosis in patients with pancreatic cancer, according to research from The University of Texas M. D. Anderson Cancer Center presented today in ...

Medicine & Health / Cancer

created Jan 14, 2009 | popularity 5 / 5 (1) | comments 0

Viral replicase points to potential cancer therapy

Alpha viruses, such as Sindbis virus, carry their genetic information on a single strand of RNA. On infection they use a protein, replicase, to produce double stranded RNA (dsRNA) which is used as genetic material to make ...

Medicine & Health / Cancer

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

Large tree-like sugar clusters provide potential in vivo probes for cancer cells

Challenges in isolating and synthesizing protein-bound sugar molecules called N-glycans, which help stabilize insulin levels and modulate antibody-dependent immune responses among many other important processes ...

Chemistry / Biochemistry

created Nov 26, 2010 | popularity 5 / 5 (2) | comments 1

Brain tumor growth linked to lowered expression of hundreds of immune function genes

A new study links progression of a lethal type of brain tumor with reduced expression of more than 600 immune system genes, suggesting how complex the immune response is to the cancer and the resulting difficulty in targeting ...

Medicine & Health / Cancer

created Apr 26, 2010 | popularity not rated yet | comments 0

Researchers identify critical marker of response to gemcitabine in pancreatic cancer

A protein related to aggressive cancers can actually improve the efficacy of gemcitabine at treating pancreatic cancer, according to a Priority Report in Cancer Research, published by researchers at Thomas Jefferson Univer ...

Medicine & Health / Cancer

created Jun 04, 2009 | popularity 3 / 5 (1) | comments 0

Angiogenesis inhibitor improves brain tumor survival by reducing edema

The beneficial effects of anti-angiogenesis drugs in the treatment of the deadly brain tumors called glioblastomas appear to result primarily from reduction of edema - the swelling of brain tissue - and not from any direct ...

Medicine & Health / Cancer

created Mar 30, 2009 | popularity not rated yet | comments 0