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    Tracing the Evolution of Shiitake Mushrooms
    Understanding Lentinula genomes and their evolution could provide strategies for converting plant waste into sugars for biofuel production. Additionally, these fungi play a role in the global carbon cycle.

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    Soil Virus Offers Insight into Maintaining Microorganisms
    Through a collaborative effort, researchers have identified a protein in soil viruses that may promote soil health.

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    Data yielded from RIViT-seq increased the number of sigma factor-gene pairs confirmed in Streptomyces coelicolor from 209 to 399. Here, grey arrows denote previously known regulation and red arrows are regulation identified by RIViT-seq; orange nodes mark sigma factors while gray nodes mark other genes. (Otani, H., Mouncey, N.J. Nat Commun 13, 3502 (2022). https://doi.org/10.1038/s41467-022-31191-w)
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    Regulons are a group of genes that can be turned on or off by the same regulatory protein. RIViT-seq technology could speed up associating transcription factors with their target genes.

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    Genome Insider: Methane Makers in Yosemite’s Lakes
    Meet researchers who sampled the microbial communities living in the mountaintop lakes of the Sierra Nevada mountains to see how climate change affects freshwater ecosystems, and how those ecosystems work.

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    Genome Insider: A Shrubbier Version of Rubber
    Hear from the consortium working on understanding the guayule plant's genome, which could lead to an improved natural rubber plant.

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    Mapping Switchgrass Traits with Common Gardens
    The combination of field data and genetic information has allowed researchers to associate climate adaptations with switchgrass biology.

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    iPHoP: A Matchmaker for Phages and their Hosts
    Building on existing virus-host prediction approaches, a new tool combines and evaluates multiple predictions to reliably match viruses with their archaea and bacteria hosts.

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    Silver Age of GOLD Introduces New Features
    The Genomes OnLine Database makes curated microbiome metadata that follows community standards freely available and enables large-scale comparative genomics analysis initiatives.

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    Graphical overview of the RNA Virus MetaTranscriptomes Project. (Courtesy of Simon Roux)
    A Better Way to Find RNA Virus Needles in the Proverbial Database Haystacks
    Researchers combed through more than 5,000 data sets of RNA sequences generated from diverse environmental samples around the world, resulting in a five-fold increase of RNA virus diversity.

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    Supercharging SIP in the Fungal Hyphosphere
    Applying high-throughput stable isotope probing to the study of a particular fungi, researchers identified novel interactions between bacteria and the fungi.

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    Digital ID card with six headshots reads: Congratulations to our 2022 Function Genomics recipients!
    Final Round of 2022 CSP Functional Genomics Awardees
    Meet the final six researchers whose proposals were selected for the 2022 Community Science Program Functional Genomics call.

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    Tips for a Winning Community Science Program Proposal
    In the Genome Insider podcast, tips to successfully avail of the JGI's proposal calls, many through the Community Science Program.

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    2022 JGI-UC Merced interns (Thor Swift/Berkeley Lab)
    Exploring Possibilities: 2022 JGI-UC Merced Interns
    The 2022 UC Merced intern cohort share how their summer internship experiences have influenced their careers in science.

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    Using Team Science to Build Communities Around Data
    As the data portals grow and evolve, the research communities further expand around them. But with two projects, communities are forming to generate high quality genomes to benefit researchers.

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    Cow Rumen and the Early Days of Metagenomics
    Tracing a cow rumen dataset from the lab to material for a hands-on undergraduate research course at CSU-San Marcos that has since expanded into three other universities.

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Home › Items tagged with: metagenomics

Content Tagged "metagenomics"

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November 9, 2011

Permafrost soil metagenome study in Wired UK

As permafrost thaws, trapped frozen organic matter becomes accessible for microbes to degrade, releasing greenhouse gases as a byproduct. Understanding what sorts of microbes are in the ice is key to predicting the impact of the melting of permafrost soils.The US Department of Energy has teamed up with the Joint Genome Institute, the Earth Sciences Division of… [Read More]

November 9, 2011

Permafrost soil metagenome study on Voice of America

Lead author Janet Jansson, senior scientist at the Lawrence Berkeley National Laboratory in California says the trapped microorganisms in permafrost are still active. Jansson and colleagues at the U.S. Geological Survey and the Joint Genome Institute at the Department of Energy set out to identify microbes in permafrost and find out what they would do once… [Read More]

November 9, 2011

Permafrost soil metagenome study on Medill News Reports

Microbes frozen for thousands of years can spring to life and digest the carbon to release heat-trapping gases into the atmosphere, amplifying warming and melting. Scientists can’t yet predict how much of the carbon stored in Arctic permafrost will reach the atmosphere, but microbes could play a pivotal role. Read more on Medill Reports Chicago [Read More]

November 7, 2011

Permafrost soil metagenome study in Time

One of those wild cards is the 1,672 billion tonnes of carbon equivalent trapped in the form of methane in the Arctic permafrost, the soils kept frozen by the far North’s extreme temperatures. Methane is a powerful greenhouse gas—it has 20 times the warming effect of carbon dioxide—and the total amount of carbon equivalent in… [Read More]

November 7, 2011

Permafrost soil metagenome study in GenomeWeb

“Currently in climate models, it’s not really taken into account adequately what the microorganisms are doing,” senior author Janet Jansson, a researcher affiliated with the Lawrence Berkeley National Laboratory and the US Department of Energy’s Joint Genome Institute, told GenomeWeb Daily News. “The hope is to get enough information at the microscopic level that we’ll have… [Read More]

November 5, 2011

DOE JGI science in the Washington Post

JGI director and geneticist Eddy Rubin is a pioneer in the field of “metagenomics,” the study of how the DNA in many creatures can work together to create ecosystems. Right now, he and his team are studying microbes that live in a cow’s rumen, the stomach-like organ that the animals use to break down grasses… [Read More]

November 4, 2011

A metagenomic approach to analyzing rice endophytes

During the call for 2012 proposals for the DOE JGI’s Community Sequencing Program, one of the areas of focus researchers were asked to consider was that of plant-microbe interactions. Microbes that live in plants or in the rhizosphere where plant roots and soil interact can play crucial roles in plant health. This is of particular… [Read More]

November 4, 2011

CSP 2012 announcement in GenomeWeb Daily News

The Department of Energy’s Joint Genome Institute has chosen 41 research projects out of 152 applicants to use its sequencing services under its 2012 Community Sequencing Program, JGI said Thursday.Researchers for this year’s CSP program, which provides the scientific community with access to JGI’s high-throughput sequencing technologies, proposed projects to study plant-microbe interactions, how microbes… [Read More]

October 17, 2011

Berkeley Lab Open House recap on Today at Berkeley Lab

At DOE JGI’s metagenomics of restored wetlands exhibit Most notable among the crowd of thousands was the number of youngsters who were in attendance. Families were enthralled by the terrific science, engineering, and operations efforts presented at the various booths. Read more at Today at Berkeley Lab [Read More]

September 30, 2011

Structural Analysis of Cow and Hoatzin Microbial Communities

Inside the guts of many animals, microbes break down the plant fibers ingested as part of their diet. These microbes are of interest to bioenergy researchers who want to learn from nature and apply these cellulosic degradation capabilities toward biofuel production. To this end, at the JGI, several sequencing projects have focused on the microbial… [Read More]
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