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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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The Hill School: Day 2
The day started early Tuesday with first period. Thirty eager students arrived on the bus to determine the results of the amplification of the DNA they extracted the day before. The PCR ran overnight, copying part of a conserved gene in plants, RuBisCo, that can be used to...
The Hill School: Day 1
The day started early with reagent and lab preparation before we even left for school OR had coffee. We expected to do over 100 DNA Extractions as the first step in the DNA Barcoding. We arrived on campus as the first period was starting –we didn’t have class until after 9:00....
The Mobile Laboratory Hits the Road
After a hiatus this summer, the Mobile Laboratory hit the road again today for a trip to Pottstown, Pennsylvania. Driving through the rolling hills of northern Maryland into southeastern Pennsylvania, it passed small towns and beautiful foliage. Tomorrow and Tuesday, we will be...
Sequencing of high yield influenza reassortants at JCVI
As part of the Influenza Genome Sequencing Project, JCVI will be sequencing a large number of high yield influenza reassortants created in the lab of Dr. Doris Bucher at New York Medical College. Dr. Bucher’s lab has prepared the type A H3N2 high yield reassortants (hyrs) for the...
What Happened to Sorcerer II?!?!
The last time I wrote a Sorcerer II blog was in November when we set sail from Spain to cross the Atlantic Ocean. For all of you that have been worried that we have been at sea for 8 months, relax we made it!! Over the next few days I will update everyone on what has happened and the upcoming...
Podcast on Human Genomics
The 2011 Festival of Ideas themed, The Pursuit of Identity, Landscape, History, and Genetics, is held every other year in Melbourne, Australia to inspire scholars and citizens alike in topics ranging from literature and art to science and foreign policy. JCVI Professor of Genomic...
Summit on Systems Biology, June 15-17, 2011
I attended the Summit on Systems Biology hosted by Virginia Commonwealth University in Richmond, VA June 15-17. So, judging from the talks given, what is systems biology? Systems biology is non-linear and/or multi-step. Heavy math does not make something systems biology if...
Insights gained from influenza genomic sequence data: viral diversity within human populations
The advent of large amounts of influenza genomic sequence data produced by the Influenza Genome Sequencing Project (IGSP) has led to new concepts regarding influenza viral diversity. It was previously believed that a single influenza lineage entered a human population at the start of an...
NASA and JCVI host symposium on the evolution of Earth and Life
On May 12th and 13th, the J. Craig Venter Institute in San Diego will be hosting a NASA Astrobiology Institute-funded symposium titled “Paleobiology in the genomics era.” Paleobiology is the study of the origins and evolution of life and, by nature, is interdisciplinary. The goal is to...
JCVI Supports Human Mircrobiome Body Site Experts with Shotgun Data Analysis
Members of the Human Microbiome Project (HMP) Consortium (see http://commonfund.nih.gov/hmp and http://www.hmpdacc.org for more information on the project and partners) including human microbiome body site experts gathered for a virtual Jamboree January 19th. The fully online-based Jamboree...
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Reflections on the 20th Anniversary of the First Publication of the Human Genome
A new wave of research is needed to make ample use of humanity’s “most wondrous map”
Scientists rush to determine if mutant strain of coronavirus will deepen pandemic
U.S. researchers have been slow to perform the genetic sequencing that will help clarify the situation
After saving countless lives, Nobel laureate Hamilton Smith retires as his own health falters
He has been a fixture in San Diego science for decades
The 'Wondrous Map': Charting of the Human Genome, 20 Years Later
Twenty years ago, President Bill Clinton announced completion of what was arguably one of the greatest advances of the modern era: the first draft sequence of the human genome.
Craig Venter: 20 years of decoding the human genome
The human genome is 99% decoded, the American geneticist Craig Venter announced two decades ago. What has the deciphering brought us since then?
Scientists in La Jolla Make Progress Understanding New Coronavirus Strain
Gene Drives: New and Improved
As the science advances, policy-makers and regulators need to develop responses that reflect the latest developments and the diversity of approaches and applications.
Pink shoes and a lab jacket: Finding your way as a female scientist
Women in science tell high school girls they, too, can change the world
PEOPLE IN YOUR NEIGHBORHOOD: Jazz piano in La Jolla scientist Clyde Hutchison’s DNA
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