![John Vogel with Brachypodium plants at the DOE JGI. (Roy Kaltschmidt, Berkeley Lab)](https://jgi.doe.gov/wp-content/uploads/2017/03/SH-w-5x7-vogel-XBD201602-00057-05-220x170.jpg)
New Software Tools Streamline DNA Sequence Design-and-Build Process
Nitrogen Uptake Between Fungi and Orchids
Revealing Aspergillus Diversity for Industrial Applications
Systems Analysis of Grass Secondary Cell Wall Development
The objective of this proposal is to identify the proteins, phosphopeptides, transcripts, and metabolic signatures that mediate secondary cell wall (SCW) development in grasses. Grass cell walls are one of the most abundant potential sources of biomass for biofuel production. However, the biological conversion of grass biomass to fuel is limited by deconstruction of cell… [Read More]
Global Warming Induced Salinity Shifts
The reality of global warming predicts that the survival of many organisms will be compromised due to rapid environmental changes of the ecosystems in which they live. Aquatic ecosystems are particularly vulnerable to shifts in climate. Large incursions of fresh water or water loss from lack of rainfall will cause modification in water chemistry. As… [Read More]
Systems-Level Insights into Plant-Microbial-Permafrost Carbon Dynamics
A fundamental challenge of modern environmental science is to understand how earth systems will respond to climate change. A parallel challenge in biology is to understand how information encoded in organismal genes manifests as biogeochemical processes at ecosystem-to-global scales. These grand challenges intersect in the need to understand the global carbon (C) cycle, which is… [Read More]
Understanding Conversion of Biomass-Derived Carbon in R. toruloides
The objective of this proposal is to understand how biomass-derived carbon is converted into lipids and terpenoids in the oleaginous and carotenogenic yeast Rhodosporidium toruloides. We will carry out a detailed systems biology-level study of wild type and mutant strains using a combination of multi-omic technologies and high resolution microscopy methods. Our goal is to… [Read More]
Role of Priming Effects on Blue Carbon Conversion in the Coastal Zone
“Blue carbon,” or organic carbon (OC) derived from and stored in coastal and marine environments, is recognized as an important OC sink within the global carbon cycle, particularly in mangrove, salt marsh, and seagrass settings. However, as sea level continues to rise, these blue carbon reserves will become increasingly sensitive to wetland erosion/loss, particularly in… [Read More]
Mechanisms Underlying Changes in Forest Soils Responses
A more complete understanding of how global warming will affect carbon-cycle feedbacks to the climate system is central to model projections of future climate. Simulation experiments with fully coupled, three-dimensional carbon-climate models suggest that carbon-cycle feedbacks could either substantially accelerate or slow climate change over the 21st century. The potential switch of the terrestrial biosphere… [Read More]