News tagged with tumor growth

Marked for destruction: Newly developed compound triggers cancer cell death

The BCL-2 protein family plays a large role in determining whether cancer cells survive in response to therapy or undergo a form of cell death known as apoptosis. Cells are pressured toward apoptosis by expression of pro-apoptotic ...

Cancer created May 24, 2012 | popularity 5 / 5 (1) | comments 0

Breast cancer effectively treated with chemical found in celery

Apigenin, a natural substance found in grocery store produce aisles, shows promise as a non-toxic treatment for an aggressive form of human breast cancer, following a new study at the University of Missouri. MU researchers ...

Cancer created May 16, 2012 | popularity 3.5 / 5 (2) | comments 0

Cancer cells: Some types control continued tumor growth, others prepare the way for metastasis

A study from Massachusetts General Hospital (MGH) researchers suggests that specific populations of tumor cells have different roles in the process by which tumors make new copies of themselves and grow. In their report in ...

Cancer created May 15, 2012 | popularity not rated yet | comments 0 | with audio podcast

Block its recycling system, and cancer kicks the can: study

All cells have the ability to recycle unwanted or damaged proteins and reuse the building blocks as food. But cancer cells have ramped up the system, called autophagy, and rely on it to escape damage in the face of chemotherapy ...

Cancer created May 08, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Protein may represent a switch to turn off B cell lymphoma

Researchers studying the molecular signals that drive a specific type of lymphoma have discovered a key biological pathway leading to this type of cancer. Cancerous cells have been described as being "addicted" to certain ...

Cancer created May 07, 2012 | popularity 5 / 5 (1) | comments 0

Cancer treatment delivery

Humanity is on the constant search for improvements in cancer treatments, and the International Space Station has provided a microgravity platform that has enabled advancements in the cancer treatment process. ...

Cancer created May 04, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Low oxygen levels could drive cancer growth

Low oxygen levels in cells may be a primary cause of uncontrollable tumor growth in some cancers, according to a new University of Georgia study. The authors' findings run counter to widely accepted beliefs that genetic mutations ...

Cancer created May 03, 2012 | popularity not rated yet | comments 0 | with audio podcast

Mutant Kras drives pancreatic cancer maintenance via metabolic pathways

A genetic mutation that drives the initiation of pancreatic cancer also manipulates metabolic pathways to support tumor growth and progression, scientists report in the journal Cell.

Cancer created Apr 26, 2012 | popularity not rated yet | comments 0 | with audio podcast

The effects of weak magnetic fields on cancer cells and other aspects of biology

We are surrounded by a constantly changing magnetic field, be it the Earth's or those emanating from devices, such as cell phones. Carlos Martino, an assistant professor at the University of Nevada, Reno, is interested in ...

Medical research created Apr 23, 2012 | popularity 3 / 5 (1) | comments 0

New research finds statins don't reduce skin cancer risk

(Medical Xpress) -- Murmurings over the past couple of years suggesting that certain statins might reduce the risk for people developing skin cancer, have proven to be unfounded. New research by a team working out of the ...

Cancer created Apr 23, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast report

Therapy exploits 'addiction' of leukemia cells

A new study describes a therapeutic approach to halting cancer progression by exploiting a previously unrecognized "addiction" of leukemia cells to specific signaling molecules. The research, published by Cell Press online ...

Cancer created Apr 16, 2012 | popularity not rated yet | comments 0

Specific inhibition of autophagy may represent a new concept for treatment of kidney cancer

New research at the University of Cincinnati (UC) suggests that kidney cancer growth depends on autophagy, a complex process that can provide cells with nutrients from intracellular sources. Researchers say in certain circumstances ...

Cancer created Apr 16, 2012 | popularity 5 / 5 (1) | comments 0

Tivozanib exhibits antitumor activity in renal cancer

(HealthDay) -- The potent, selective vascular endothelial growth factor receptor-1, -2, and -3 inhibitor, tivozanib, demonstrates antitumor activity and is well tolerated in patients with advanced/metastatic ...

Cancer created Apr 10, 2012 | popularity not rated yet | comments 0

Arsenic turns stem cells cancerous, spurring tumor growth

Researchers at the National Institutes of Health have discovered how exposure to arsenic can turn normal stem cells into cancer stem cells and spur tumor growth. Inorganic arsenic, which affects the drinking water of millions ...

Cancer created Apr 04, 2012 | popularity not rated yet | comments 0

Nutritional supplement works against some pancreatic cancer cells in mice

The dietary supplement gamma-linoleic acid can inhibit the growth of a subset of pancreatic cancer cells and selectively promote cancer cell death in mice, a Mayo Clinic study has found. The supplement, a fatty acid also ...

Cancer created Apr 03, 2012 | popularity not rated yet | comments 0

Transforming growth factor

Transforming growth factor (sometimes referred to as Tumor growth factor, or TGF) is used to describe two classes of polypeptide growth factors, TGFα and TGFβ.

The name "Transforming Growth Factor" is somewhat arbitrary, since the two classes of TGFs are not structurally or genetically related to one another, and they act through different receptor mechanisms. Furthermore, they do not always induce cellular transformation, and are not the only growth factors that induce cellular transformation.

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