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Genome of Deadly Amoeba Shows Surprising Complexity; Study Reveals Evidence for Lateral Gene Transfer from Bacteria
The genome sequence of the parasitic amoeba Entamoeba histolytica, a leading cause of severe diarrheal disease in developing countries, includes an unexpectedly complex repertoire of sensory genes as well as a variety of bacterial-like genes that contribute to the organism's unique biology. TIGR scientists led the project, which presents the first genome-wide study of an amoeba. About 50 million people a year are infected by the parasite, which causes as many as 100,000 deaths annually.
Scientists Decipher Genome of a Fungus That Causes Life-Threatening Infections in Persons With Impaired Immunity
Cryptococcus Study Sheds Light On How Fungi Cause Disease
Scientists Reveal Molecular Secrets of the Malaria Parasite
Groundbreaking Research Project May Help Boost Vaccine Development
Scientists Decipher Genome of Bacterium that Helps Clean Up Major Groundwater Pollutants
Cryptococcus Study Sheds Light On How Fungi Cause Disease
Genome Comparison of Four Campylobacter Strains Yields New Genetic Markers and Clues to Virulence
In a study that could benefit medical and food-safety research, scientists have used the tools of comparative genomics to find new clues about why some strains of the bacterium Campylobacter - which each year cause more than 400 million cases of gastrointestinal disease - are more virulent than others. The analysis is helping researchers develop more comprehensive detection methods for analyzing human and environmental isolates of the bacteria.
Microbe's Genome Reveals Insights Into Ocean Ecology
Unexpected findings about the genetic makeup of a marine microbe have given scientists a new perspective on how bacteria make a living in the ocean - a view that may prove useful in wider studies of marine ecology. The analysis by TIGR and collaborators of the DNA sequence of Silicibacter pomeroyi found that the metabolic strategies of marine bacterioplankton are more diverse and less conventional than previously thought.
Innovative Metagenomics Strategy Used To Study Oral Microbes
In an innovative new project, TIGR scientists and collaborators are using a metagenomics strategy to explore the complex mix of microbes in the human mouth. The research could help improve the diagnosis and treatment of periodontitis and other oral diseases.
Influenza Genome Sequencing Project Is Launched
TIGR will sequence a large number of human isolates of the influenza virus as part of a landmark influenza genome sequencing project announced Monday by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health. The project aims to help scientists better understand how flu viruses evolve as they spread through the population.
TIGR and Virginia Tech Sign Memorandum for New Alliance
A new alliance between TIGR and Virginia Tech University is expected to enhance the Institute's computational and experimental capacity as well as enrich the university's basic research in the life sciences. The Memorandum of Understanding, announced Monday, anticipates joint research projects, shared use of related facilities, adjunct faculty appointments, and opportunities for students to participate in research.
TIGR's Fraser, Salzberg Honored As AAAS Fellows
TIGR President Claire M. Fraser and Senior Bioinformatics Director Steven L. Salzberg have been named as Fellows of the American Association for the Advancement of Science (AAAS) in recognition of their contributions to genomics and bioinformatics.
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Recomb - Computational Proteomics
I recently attended the Recomb satellite conference on Computational Proteomics (downloads for talk and poster) in San Diego, CA. It was a kind of homecoming for me. I was a computational proteomics researcher at UCSD as a grad student with Vineet Bafna. Many of my classmates were still there,...
A Positive Charge
I’m thinking of the day’s schedule school visit, the activity and the positive charge it will produce in me and the students. I get so excited during our school visits. It’s like the feeling I get on Saturday morning while watching my favorite cartoons. (Yes, I still watch...
We Had Fun with Genomics!
Wow! It’s been an exciting week!! Crystal Snowden and I flew to San Diego Friday, March 5th – jumped off the plane and the fun began! We went straight to the lab and set up for BEWiSE and prepped for Expanding Your Horizons (EYH). We are really fortunate to have such a great team in the...
Scientist Spotlight: Orianna Bretschger
Most of us have never thought about how to make more water or cleaner water or develop unique sources of energy but that’s exactly what Orianna Bretschger does at JCVI. She is working at the intersection of engineering, physics, and biology to design small machines powered by bacteria that...
Having Fun with Genomics
I am the generation after landing on the moon. As a child, I don’t recall having any science inspiration. I was fortunate to have parents that made it possible for me and my siblings to get a very good education. I went to a small parochial school outside of Washington, DC. It was a great...
AGBT, Marco Island 2010
I just got back from AGBT in Marco Island, Florida and I am still in awe. As noted in the name, this conference highlights advances in both genome biology and technology. The biology seemed to be very human genome centric. Many of the talks presented full genome sequences of cancer genomes or...
Influenza H1N1pdm sequencing project overview
Since 2004, the JCVI Influenza Genome Sequencing Project, funded by the National Institute of Allergy and Infectious Diseases (NIAID), has sequenced thousands of human, swine, and avian influenza isolates from collections around the world to provide researchers with a better understanding of...
High Impact Science in Antarctica
Big changes in store for the Mertz Polynya: in February 2010 iceberg 9B9 collided with the Mertz Glacier, breaking the 70 km floating glacier off at the base. The Mertz Polynya was extensivley sampled by scientists at the JCVI in the summer of 2007/08, and this metagenomic survey will form an important baseline for evaluating on-going changes in the area.
Rocky Hill MS Explodes with Science
Mrs. Jill Maisch is the 7th Grade Science teacher at Rocky Hill Middle School who is responsible for the explosion with Science in Clarksburg MD. She, along with new teachers and veteran teachers to the DiscoverGenomics! Science Education Program attended our annual professional development...
New ways to analyze metagenomics data
Are you looking for new tools to analyze your metagenomics data? Are you using MG-RAST, IMG/M or MEGAN for your daily metagenomics work? JCVI is working on a user friendly alternative that you might be looking for - a new tool kit for metagenomics data visualization and analysis...
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A journey to the center of our cells
Biologists are discovering the true nature of cells—and learning to build their own.
Dr. Hend Alqaderi on paving the way for women in science in the GCC
Hend Alqaderi, a JCVI collaborator and mentee to Marcelo Freire receives the L’Oréal-Unesco Women in Science award
Leonardo Da Vinci: New family tree spans 21 generations, 690 years, finds 14 living male descendants
The surprising results of a decade-long investigation by Alessandro Vezzosi and Agnese Sabato provide a strong basis for advancing a project researching Leonardo da Vinci's DNA.
Genome Research Papers on Meningococcal Recombination, Psoriasis Variants in China, More
Sailing the Seas in Search of Microbes
Projects aimed at collecting big data about the ocean’s tiniest life forms continue to expand our view of the seas.
What the Public Should Not Know
J. Craig Venter, PhD, argues scientists have “a moral obligation to communicate what they're doing to the public,” and that more studies deserve greater public criticism.
Scientists coax cells with the world’s smallest genomes to reproduce normally
The discovery could sharpen scientists’ understanding of which functions are crucial for normal cells and what the many mysterious genes in these organisms are doing
San Diego arts, health, science and youth groups to share $71M from Prebys Foundation
The J. Craig Venter Institute is the recipient of three awards totaling more than $1.5M to study SARS-CoV-2 and heart disease
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