Todd Pray, Program Head of the Advanced Biofuels & Bioproducts Process Development Unit (ABPDU), has accepted the position of Head of Berkeley Lab’s Strategic Partnership Office effective March 1, 2019.
Two New Additions to CRISPR Toolkit
UC Berkeley and Berkeley Lab scientists have expanded the CRISPR gene-editing toolkit with the addition of a new, compact CRISPR-associated (Cas) protein—the RNA-guided “scissors” that snip DNA—and a modification of the Cas9 protein to give it an “on” switch for better control.
Megaphages Discovered in Human Gut Bacteria
While sequencing gut bacteria from people in Bangladesh, Berkeley Lab’s Jillian Banfield discovered phages, viruses that infect and reproduce inside bacteria, twice as big as any previously found in humans. She and her colleagues found the snippets of megaphage DNA in a CRISPR segment of one type of bacteria, Prevotella, that is uncommon in people eating a high-fat, low-fiber Westernized diet. Banfield and her team named the clade of megaphages “Lak phage” after the Laksam Upazila area of Bangladesh where they were found.
New Molecular Blueprint Advances Our Understanding of Photosynthesis
Researchers in the Molecular Biophysics and Integrated Bioimaging (MBIB) Division have used a state-of-the-art cryo-transmission electron microscope to reveal the structure of a large protein complex crucial to photosynthesis, the process by which plants convert sunlight into cellular energy.
Biosciences Area Cohosts Conference on Growing the Circular Bioeconomy
The Biosciences Area recently joined the California Air Resources Board, UC Berkeley, and UC’s Division of Agriculture and Natural Resources in co-hosting the California Bioresources Economy Summit, aimed at harnessing biotechnology to convert California waste streams from farms, forests, and landfills into valuable low-carbon fuels and products.
Associate Laboratory Director for Biosciences Mary Maxon keynoted the two-day conference as it kicked off January 29 at the David Brower Center in Berkeley. In her presentation, Maxon noted that expansion of the $370 billion per year U.S. bioeconomy could create more than 1 million jobs while reducing annual carbon emissions by up to 450 million tons.
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