News tagged with bacterial genome

New 'Tree of Life' established for one of the largest groups of bacteria

A new "tree of life" has been constructed by researchers at the Virginia Bioinformatics Institute (VBI) at Virginia Tech for the gamma-proteobacteria, a large group of medically and scientifically important bacteria that ...

Biology / Biotechnology

created May 17, 2010 | popularity 4 / 5 (3) | comments 0

Genomes of citrus canker pathogens decoded

An international team of scientists from Brazil and the United States have completed the draft genome sequences of two strains of the Xanthomonas bacteria that cause citrus canker. Citrus canker, a belligerent disease that h ...

Biology / Biotechnology

created Apr 22, 2010 | popularity not rated yet | comments 0 | with audio podcast

Flu jab for bacteria

Viruses can wreak havoc on bacteria as well as humans and, just like us, bacteria have their own defence system in place, explains Professor John van der Oost, at the Society for General Microbiology's spring ...

Biology / Cell & Microbiology

created Mar 31, 2010 | popularity 5 / 5 (1) | comments 0

Bacteria Are Better Gene Packers Than We Thought

(PhysOrg.com) -- In microbial genomes, genes are typically depicted as linear series of separate regulatory and coding regions. This leads to the assumption that annotations done by computer to predict such ...

Biology / Cell & Microbiology

created Feb 12, 2010 | popularity 5 / 5 (1) | comments 0

Scientists begin census of microbes: the trillions that live in or on us

Scientists are beginning a large-scale effort to identify and analyze the vast majority of cells in or on your body that aren't of human origin.

Biology / Cell & Microbiology

created Sep 02, 2009 | popularity 5 / 5 (4) | comments 3

Researchers Clone and Engineer Bacterial Genomes in Yeast and Transplant Genomes Back into Bacterial Cells

Researchers at the J. Craig Venter Institute (JCVI), a not-for-profit genomic research organization, published results today describing new methods in which the entire bacterial genome from Mycoplasma mycoides was cloned ...

Biology / Cell & Microbiology

created Aug 24, 2009 | popularity not rated yet | comments 1

Sequencing effort to chart ants and their ecosystem

(PhysOrg.com) -- Nestled within the twisting fungus gardens of leaf-cutter ants exists a complex symbiotic web that has evolved over millions of years. Now, with the help of a major genomic sequencing grant ...

Biology / Cell & Microbiology

created Jun 26, 2009 | popularity not rated yet | comments 0

Scientists sequence genome of the N2-fixing, soil-living bacterium Azotobacter vinelandii

A collaboration of researchers, which includes scientists at the Virginia Bioinformatics Institute (VBI) and Virginia Tech, have completed the genome sequence of Azotobacter vinelandii, uncovering important genetic inform ...

Biology / Cell & Microbiology

created Jun 17, 2009 | popularity not rated yet | comments 0

Biomedical engineers teach bacteria to count

Biomedical engineers at Boston University have taught bacteria how to count. Professor James J. Collins and colleagues have wired a new sequence of genes that allow the microbes to count discrete events, opening the door ...

Biology / Cell & Microbiology

created May 28, 2009 | popularity 5 / 5 (7) | comments 1

Biologists Discover How 'Silent' Mutations Influence Protein Production

(PhysOrg.com) -- Biologists at the University of Pennsylvania have revealed a hidden code that determines the expression level of a gene, providing a way to distinguish efficient genes from inefficient ones. ...

Biology / Cell & Microbiology

created Apr 09, 2009 | popularity 5 / 5 (2) | comments 1

New technique used to profile anthrax genome

Scientists at the Georgia Institute of Technology have used a new approach, known as RNA-Seq, to profile the gene expression of the bacterium that causes anthrax, Bacillus anthracis. Their study, published ...

Biology / Cell & Microbiology

created Mar 20, 2009 | popularity not rated yet | comments 0

Reversing ecology reveals ancient environments

From hair color to the ancestral line of parasitic bacteria, scientists can glean a lot from genes. But imagine if genes also revealed where you lived or who you spent time with. It turns out they do, if you know where and ...

Biology /

created Feb 25, 2009 | popularity 5 / 5 (1) | comments 0

Online collaboration identifies bacteria

A new website has been launched which allows scientists everywhere to collaborate on the identification of bacterial strains. This new resource, described in the open access journal BMC Biology, provides a portal for electr ...

Biology /

created Feb 19, 2009 | popularity not rated yet | comments 0