Tag Archives: Cancer

Air pollution nanoparticles linked to brain cancer for first time

by Damian Carrington, The Guardian

Exclusive: tiny particles produced by motor traffic can invade the brain and carry carcinogens.

New research has linked air pollution nanoparticles to brain cancer for the first time.

The ultra-fine particles (UFPs) are produced by fuel burning, particularly in diesel vehicles, and higher exposures significantly increase people’s chances of getting the deadly cancer. Previous work has shown that nanoparticles can get into the brain and that they can carry carcinogenic chemicals.

Continue reading Air pollution nanoparticles linked to brain cancer for first time

China completes first human trial with CRISPR-edited genes

by Timothy J. Seppala, Engadget

There’s still a ton of research and testing to do before this cancer treatment goes mainstream, though.

As predicted, it happened: On October 28th, Chinese oncologists at Sichuan University were the first in the world to insert CRISPR-modified cells into a patient suffering from an aggressive form of lung cancer, according to Nature. The journal reports that this first round of treatment in a safety trial went well enough to warrant a second injection of the Cas9-edited cells, and that nine more people will undergo the treatments in the future. From there, the patients will be monitored for at least six months, if not longer, to “determine whether the injections are causing serious adverse effects.” Continue reading China completes first human trial with CRISPR-edited genes