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 ...
Science in the Media
Magazines and Web Sites:
The Science-Media Intersection:
... for Sigma Xi SmartBrief, a free daily summary of the latest news in scientific research, delivered straight to your in-box. Each story is summarized concisely and linked directly to the original source for further reading.
Click here to subscribe.
Subscribe to Our Content!
Visit our RSS Feeds page to choose among 13 customized feeds, or create a free My AmSci account to request an email notice whenever a specified author, department or discipline appears online.