Topic: cancer

Scorpion venom could improve gene therapy for brain cancer

Tuesday, August 17th, 2010

Attaching an ingredient in scorpion venom to nanoparticles of iron oxide can help therapeutic genes to reach more brain cancer cells than existing approaches.

Multifunctional Nanoparticle Enables New Type of Biological Imaging

Wednesday, July 28th, 2010

A new imaging technique may make it possible to spot a single cancerous cell that has broken free from a tumor.

‘Stem cell detectives’ uncover potential cancer cause

Friday, July 9th, 2010

Australian researchers have uncovered a new mutation in stem cells that may be linked to the development of leukaemia, breast and colon cancer.

Nano drug delivery hits tumour, saves kidney

Sunday, June 27th, 2010

US researchers have devised a delivery system that may allow clinicians to use higher doses of a powerful chemotherapy drug that has been limited because it is toxic not only to tumors but to patients’ kidneys.

Self-assembling gold nanoparticles kill tumor cells with light

Monday, May 24th, 2010

Lasers can heat specific molecular assemblies of gold nanoparticles with a tumour-targeting molecule to a temperature that causes explosive microbubbles to form and wipe out cancer cells.

Mobile phone risk is different. Why?

Tuesday, May 18th, 2010

Yes mobile phones have been linked to brain cancer – again. Despite widespread coverage, I have yet to see mad panic or mass binning of mobile phones. Why not, I wonder.

‘Junk DNA’ drives cancer growth

Monday, May 3rd, 2010

Junk DNA that becomes active may be a new driving force behind Hodgkin’s lymphoma and similar blood-borne cancers.

Nanoparticles hits cancer target in human patients

Monday, April 19th, 2010

Researchers have demonstrated the first proof that a nanoparticle can target, enter and deliver small chunks of RNA that can turn off the production of cancer protein.

Researchers find breast cancer survival gene

Friday, April 16th, 2010

Australian researchers have found that a variant of a gene associated with skin pigmentation, hair and eye colour is linked to increased survival in breast cancer patients.

Nano robots kill cancer…what the?

Wednesday, March 24th, 2010

Media reports have scientists creating nano robots that destroy cancer. Reality is a long way from this and it is the type of hype that does such research no favours.