News tagged with tumor tissues

Related topics: tumor

Strategy discovered to activate genes that suppress tumors and inhibit cancer

(Medical Xpress) -- A team of scientists has developed a promising new strategy for "reactivating" genes that cause cancer tumors to shrink and die. The researchers hope that their discovery will aid in the ...

Chemistry / Biochemistry

created May 21, 2012 | popularity 5 / 5 (8) | comments 0 | 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

Tick saliva could hold cancer cure: Brazilian scientists

It may be one of nature's repulsive little blood-sucking parasites, but the humble tick could yield a future cure for cancers of the skin, liver and pancreas, Brazilian researchers have discovered.

Medicine & Health / Cancer

created Aug 28, 2009 | popularity 4.8 / 5 (18) | comments 7

A guide star lets scientists see deep into human tissue

Astronomers have a neat trick they sometimes use to compensate for the turbulence of the atmosphere that blurs images made by ground-based telescopes. They create an artificial star called a guide star and ...

Physics / Optics & Photonics

created Feb 11, 2011 | popularity 4.9 / 5 (25) | comments 10 | with audio podcast

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 discovery may eliminate potentially lethal side effect of stem cell therapy

Like fine chefs, scientists are seemingly approaching a day when they will be able to make nearly any type of tissue from human embryonic stem cells. You need nerves or pancreas, bone or skin? With the right combination of ...

Biology / Biotechnology

created Aug 14, 2011 | popularity 4.6 / 5 (10) | comments 0 | with audio podcast

In lab, Pannexin1 restores tight binding of cells that is lost in cancer

First there is the tumor and then there's the horrible question of whether the cancerous cells will spread. Scientists increasingly believe that the structural properties of the tumor itself, such as how tightly ...

Chemistry / Biochemistry

created Jan 30, 2012 | popularity 5 / 5 (1) | comments 0 | 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

New studies explain how cancer cells 'eat us alive'

Four key studies now propose a new theory about how cancer cells grow and survive, allowing researchers to design better diagnostics and therapies to target high-risk cancer patients. These studies were conducted by a large ...

Medicine & Health / Cancer

created Sep 01, 2010 | popularity 4.4 / 5 (16) | comments 3 | with audio podcast

Study finds link between low oxygen levels in body and cancer-aiding protein

What began as research into how diabetics could possibly preserve their eyesight has led to findings that could prolong the vision of children afflicted with retinoblastoma.

Medicine & Health / Cancer

created Mar 09, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Flares on the move: Nanoparticle test kit shows how nanoparticles of different size disperse in tumor tissue

(PhysOrg.com) -- Nanoparticles play a significant role in the development of future diagnostic and therapeutic techniques for tumors, for example as transporters for drugs or as contrast agents. Absorption ...

Nanotechnology / Bio & Medicine

created Jan 11, 2011 | popularity not rated yet | comments 0 | with audio podcast

Fluorescent probes light up cancerous tumors

Building on his Nobel Prize-winning work creating fluorescent proteins that light up the inner workings of cells, a team of researchers led by Howard Hughes Medical Institute investigator Roger Tsien, PhD, professor of pharmacology, ...

Medicine & Health / Cancer

created Feb 16, 2010 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Dual-Purpose Nanoparticles Spot Residual Tumors, Improves Cancer Surgery

(PhysOrg.com) -- The surest cure for cancer is to remove every last bit of a tumor through surgery. Unfortunately, for most cancers that is also the most difficult approach because of two problems: it is nearly impossible ...

Nanotechnology / Bio & Medicine

created Mar 24, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Newly discovered mechanism controls levels and efficacy of a marijuana-like substance in the brain

A newly discovered molecular mechanism helps control the amount and effectiveness of a substance that mimics an active ingredient in marijuana, but that is produced by the body's own nerve cells.

Medicine & Health / Neuroscience

created Aug 06, 2010 | popularity 5 / 5 (3) | comments 4 | with audio podcast

Paired drugs kill precancerous colon polyps, spare normal tissue

A two-drug combination destroys precancerous colon polyps with no effect on normal tissue, opening a new potential avenue for chemoprevention of colon cancer, a team of scientists at The University of Texas M. D. Anderson ...

Medicine & Health / Cancer

created Mar 28, 2010 | popularity 4.6 / 5 (7) | comments 1 | with audio podcast