SCIENCE IN THE NEWS DAILY
Synthetic Yeast to Brew Up Vital Malaria Drug
from New Scientist
A synthetic organism could be producing enough of a key malaria drug to treat the world within three years.
A species of yeast has been fitted with synthetic genes that make a compound called artemisinin, which is used to treat multi-drug resistant strains of malaria. The chemical is currently extracted from a Chinese wormwood shrub called Artemisia annua, but this is a relatively expensive process.
Jay Keasling, of the University of California, Berkeley, and colleagues announced 2 years ago that they had engineered artimisinic acid-producing yeast by inserting around 12 synthetic genes which had been copied from A. annua and several other species. They have now optimised the process and are scaling it up for industrial production in partnership with drugs giant Sanofi-Aventis.
Read more ...
Connect With Us:
VIDEO: The Promise and Peril of Drones
The automation of tasks at work and at home is just around the corner, including driving cars, piloting planes, delivering packages, and transporting weapons. Unmanned aerial vehicles are rapidly evolving to meet both society’s and the military’s needs in automation and better efficiency.
During her time as one of the first female fighter pilots in the US Navy, Dr. Missy Cummings observed that computers could take off and land a plane more precisely than humans. Because of this breakthrough and her fascination with this growing technology, she began human–drone interaction research.
To view all multimedia content, click "Latest Multimedia."
Receive notification when new content is posted from the entire website, or choose from the customized feeds available.