The supply of a plant-derived anti-cancer drug can finally meet global demand after a team of scientists from Denmark and the U.S. engineered yeast to produce the precursor molecules, which could previously only be obtained in trace concentrations in the native plant. A study describing the breakthrough was recently published in Nature. The international team included four researchers from the Biological Systems and Engineering Division: Leanne Jade G. Chan, Edward Baidoo, Christopher J. Petzold, and Jay D. Keasling.
Protein Structures Aren’t Set in Stone
A new paper from Biosciences researchers in the Environmental Genomics and Systems Biology Division, the Molecular Biophysics and Integrated Bioimaging Division, and the Joint BioEnergy Institute (JBEI) reveals the possibility that many of the proteins we thought we knew actually exist in other, unknown shapes.
R&D 100 Awards Are In!
Seven innovative technologies from Berkeley Lab have been honored with a 2022 R&D 100 Award. Biosciences Area researchers contributed to two different products that were awarded.
JGI Extracts the Secrets of Secondary Metabolites
Microbial secondary metabolites, those molecules not essential for growth yet essential for survival, may now be easier to characterize following a JGI proof-of-concept study in which researchers paired CRISPR and CRAGE technologies. CRAGE (developed by a JGI team led by Yasuo Yoshikuni) offers CRISPR a point of entry into microbes that it previously lacked. Then, by using CRISPR to knock out or activate genes, researchers at the JGI were able to monitor loss- and gain-of-function, with the analytical data showing peaks and valleys in secondary metabolites as genes are edited. The pairing proved to rapidly confirm enhanced production of 22 metabolites from six biosynthetic gene clusters. One of those was a metabolite from a previously uncharacterized biosynthetic gene cluster. Learn more on the JGI website.
Thirdhand Smoke Harms the Body More Than We Ever Realized
A new study found that concentrations of toxic chemicals lingering indoors where cigarettes have been smoked can exceed risk guidelines from the State of California. This means that non-smokers can be exposed to health risks by living in contaminated spaces.
- « Previous Page
- 1
- …
- 30
- 31
- 32
- 33
- 34
- …
- 213
- Next Page »
Was this page useful?
Send
