The duckweed genome reveals its potential as a biofuel source, with the smallest known plant genome containing fewer than 20,000 protein-encoding genes. This reduced gene count leads to unique characteristics such as neoteny and arrested development.
Researchers have discovered that the mitochondria of Amborella trichopoda, a sprawling shrub in the remote South Pacific, have acquired six genome equivalents of foreign DNA. The plant's energy-producing organelles absorbed genes from moss, green algae and flowering plants, creating an enormous mitochondrial genome.
Researchers observed cyanobacteria assembling carboxysomes, vital cellular machinery for photosynthesis and carbon fixation, from the inside out. The findings illuminate bacterial physiology and may influence nanotechnology development.
The analysis of Rhizophagus irregularis genome reveals its unique ability to capture phosphorus and communicate with plants through cell-to-cell signaling. The fungus has retained much of its metabolic machinery, unlike many other obligate parasitic organisms.
The DOE JGI 2014 Community Science Program portfolio explores functional information from complex ecosystems, addressing energy and environmental challenges. The inaugural round of eight accepted proposals focus on carbon cycling and biofuels production.
Researchers discovered haloarchaea dominate Deep Lake's microbial community, exchanging DNA among species and genera. The microbes' ability to share genetic information enables specialization, coexistence, and adaptability.
Researchers used single-cell genomics to identify 201 distinct microbial genomes, revealing unexpected metabolic features and resolving relationships within and between microbial phyla. The study provides a profound leap of understanding the microbial evolution on our planet.
The Ehux genome reveals variability that explains its ability to thrive in diverse ocean conditions, influencing global carbon cycling. The pan-genome analysis sheds light on the underlying mechanisms of physiological and morphological variations among isolates.
The DOE JGI has established new partnerships to develop emerging technologies in genomics and single-cell analysis, including scalable DNA synthesis and high-throughput sequencing. These collaborations aim to enhance the Institute's capabilities and support DOE missions related to clean energy and environmental characterization.
A new cost-effective genome assembly process has been developed by a collaboration between DOE/JGI, Pacific Biosciences, and the University of Washington. The HGAP method produces final assemblies with >99.999% accuracy using single molecule real-time DNA sequencing, eliminating the need for circular consensus sequencing.
The peach genome offers a unique model for studying genes related to poplar trees, which could lead to improved biofuel crops. By analyzing the genetic makeup of peaches, researchers hope to develop methods for increasing plant biomass yield and improving sustainability.
The DOE JGI has sequenced the simplest cotton genome, Gossypium raimondii, to improve fiber composition and increase biofuels production. This data will help researchers accelerate gene function studies, particularly cellulose biosynthesis.
Two tiny algae, Bigelowellia natans and Guillardia theta, have complex genomes with unique genes and alternative splicing, challenging the paradigm that complex splicing is limited to multicellular organisms. The study sheds light on photosynthesis as a dynamic property and provides insights into eukaryotic evolution.
The DOE JGI has selected 29 projects for the 2013 Community Sequencing Program, aiming to study RNA transcripts, transposon mutagenesis, and symbiotic relationships between organisms. The projects will enable fuller functional genome annotation and explore applications in biofuels, carbon capture, and microbial communities.
The study of the button mushroom's genome has revealed its ability to adapt to humus-rich environments, suggesting a higher capacity for metabolizing complex mixtures of lignin derivatives. This adaptation could have significant implications for forest carbon management and soil health.
A recent study sheds light on the mechanisms driving the formation of the 'plant microbiome' and how plants influence microbial communities. Researchers identified key microbial players and their metabolic roles, revealing a complex interdependence between host plants and soil microbes.
A study suggests that the evolution of fungi capable of breaking down lignin may have played a key role in ending coal deposits. The findings propose that this ability allowed for the complete breakdown of dead plant matter into carbon dioxide, releasing it into the atmosphere instead of accumulating as coal.
Researchers deployed omics to track microbial responses to the Deepwater Horizon oil spill, finding a succession of microbes degrading different fractions of oil. The study revealed an abundance of genes involved in hydrocarbon degradation and identified the first deep-sea oil-eating bacterium.
Researchers sequenced foxtail millet's genome to guide assembly of switchgrass genome, a perennial grass with multiple chromosome copies. The compact genome offers advantages for studying adaptation and developing genetic tools.
A comparative genomic analysis of two white rot fungi found substantial differences among the sets of genes involved in lignocellulose degradation. C. subvermispora was found to selectively break down lignin at an efficient rate, making it a potential game-changer for the pulp and paper industry.
Researchers are utilizing genomic data to create novel pest-control strategies, reducing reliance on chemical pesticides and environmental pollution. The study focuses on the biology of the two-spotted spider mite, exploring its ability to develop pesticide resistance and potential applications in crop protection.
Researchers discovered a novel microbe that produces methane, a potent greenhouse gas, in Arctic permafrost. The microbe's genome revealed genes for nitrogen fixation, making it a potentially key player in the Earth's carbon cycle.
The DOE JGI's 2012 Community Sequencing Program allocates over 30 trillion bases for researchers to study plant-microbe interactions and environmental genomics. This includes projects on rhizosphere microbial communities, Casuarina trees, and microbial communities in extreme environments.
Researchers identify enzymes from fungi like Thielavia terrestris and Muceliophthora thermophila, which thrive at high temperatures, to accelerate biomass breakdown and improve biofuel production. The discoveries have great promise for significant improvements over existing systems.
Researchers discovered a specific type of bacteria capturing carbon dioxide in the 'twilight zone' of the ocean, a region thought to be inhospitable for photosynthesis. The study provides new insights into the dark ocean's carbon cycle and challenges previous assumptions about the role of Archaea.
The study of brown rot fungus Serpula lacrymans' genome reveals new insights into cellulose breakdown and its role in the global carbon cycle. The findings have significant implications for biofuel production and could lead to more efficient processes.
Researchers sequenced the microbial communities inside a Tammar wallaby's gut, identifying a bacterium that could help reduce methane emissions in livestock. The study provides insights into the unique gut microbiome of macropods and may lead to strategies for modifying fermentation to produce less methane.
A new class of solvents, ionic liquids, have been reported to efficiently treat biomass, but hinder enzyme activity. Salt-tolerant microbes like Halorhabdus utahensis were used to identify new enzymes tolerant to ionic liquids. These enzymes offer advantages for industrial utility in breaking down biomass into simple sugars.
Researchers analyzed genome sequences of two Aspergillus niger strains to improve biofuel production. They found unique genes in each strain that contribute to their characteristics, including high citric acid yields and efficient enzyme production.
Susannah Tringe, DOE JGI scientist, awarded grant to study microbial communities in restored wetlands and their impact on long-term carbon sequestration from a genomic perspective. Her research aims to understand the role of belowground microbial communities in carbon storage and recycling.
The spikemoss genome reveals that the transition from mosses to plants with vascular systems didn't involve as many genes as going from a vascular plant without flowers to one with them. The genome also sheds light on lignin, a polymer challenging biofuels researchers, and offers strategic research opportunities.
Researchers have sequenced the genomes of two rust fungi that infect poplar trees, a promising bioenergy feedstock. The study reveals the characteristics of these pathogens and their methods of attacking host plants, providing key findings for developing disease control strategies.
Researchers have sequenced the genome of Aureococcus anophagefferens, a brown tide species that outcompetes other phytoplankton in coastal ecosystems. The genome reveals genes that enable the microalga to thrive in low-light conditions and exploit alternative nutrients.
The waterflea's genetic code has been fully sequenced, revealing a highly gene-packed animal with potential applications in environmental monitoring and biomedical research. The study provides new insights into gene function and disease associations, shedding light on the organism's ability to detect environmental changes.
A study published in Science reveals nearly 30,000 novel enzymes that can efficiently degrade plant cell wall materials, a major breakthrough for large-scale biofuel production. The discovery sheds light on the molecular machinery used by microbes in the cow's rumen to break down biomass into simple sugars.
The DOE Joint Genome Institute has sequenced and published the genomes of two wood-decaying fungi, advancing biofuels prospects. Studying the genome of Schizophyllum commune reveals a diverse set of enzymes involved in plant biomass degradation, offering opportunities for efficient biomass conversion into biofuel.
Researchers have sequenced the genome of Volvox carteri, a multicellular alga that captures light energy through photosynthesis. The study reveals surprising similarities and differences between the Volvox and Chlamydomonas genomes, shedding light on the evolution of multicellularity in these algae.
The DOE JGI's new QC tool, GenePRIMP, helps check the quality of microbial genomic DNA sequences, reducing errors in gene annotations. With its ability to identify and correct anomalies, GenePRIMP facilitates comparative analysis and improves the overall accuracy of structural annotations.
The International Brachypodium Initiative has sequenced the genome of the wild grass Brachypodium distachyon, which shares features with major grass genomes. This provides a genomic navigation system for studying agronomic traits in wheat and barley genomes.
The soybean genome sequence provides a parts list of what it takes to make a soybean plant, identifying genes essential for agronomic traits like protein and oil content. The analysis also revealed targets for modifying output to bolster biodiesel production.
The Genomic Encyclopedia of Bacteria and Archaea (GEBA) project explores the vast unknown realm of microbes, sequencing genomes to advance discovery science. The initial volume reveals novel enzymes and biochemical pathways, shedding light on complex microbial processes and their role in biofuels production and bioremediation.
Researchers identified a mysterious microbe, SUP05, that plays a crucial role in shaping the ecology of oxygen-deficient zones. The microbe helps remove toxic sulfides and fixes carbon dioxide, but also produces greenhouse gases, making it a paradoxical organism.
Researchers propose six categories to describe genome sequence quality, from 'Standard draft' to 'Finished', addressing concerns over data integrity and reliability. The new standards aim to standardize sequencing technologies and help researchers know the quality of publicly available genomes.
A new genomic model defines microorganisms by their dietary habits, providing a tool for tracking environmental changes. The researchers analyzed the genomes of two bacteria with distinct lifestyles and developed a predictive model that successfully identified the habitats of dozens of bacterial samples.
Researchers mapped genetic mutations in Trichoderma reesei to boost cellulase production, increasing biofuel efficiency and reducing environmental impact. The study provides a blueprint for future studies on the fungus's genetic makeup.
The development of genome annotation standards is crucial for advancing microbial genomics, but a lack of standards hinders comparisons and discoveries. Kyrpides suggests several innovative approaches to ease the data processing bottleneck, including proxy approaches and pan-genome representations.
The DOE JGI has selected 71 new genomic sequencing projects for its 2010 Community Sequencing Program, focused on bioenergy, climate, and environmental applications. The program aims to improve the clean energy pathways and understanding of the global carbon cycle.
The DOE JGI has released an enhanced version of Phytozome.net, a web portal providing access to over fourteen plant genomes, including eight sequenced at the JGI. This expansion bolsters comparative plant genomics data for biofuel and agriculture research.
The DOE JGI's Expert Review system enhances annotation quality in microbial genomes, correcting errors and improving function annotations. Researchers can access the system to review genome annotations and contribute to advancing bioenergy research and biogeochemistry.
Researchers have successfully sequenced the genomes of two uncultured flavobacteria using a novel single-cell approach. This technique allows for the analysis of minute quantities of DNA and has potential applications in biotechnology and understanding microbial communities.