Navigation Links
Vaccine provides 100 percent protection against avian flu virus in animal study

Scientists have sequenced and compared the genomes of planktonic microbes living throughout the water column in the Pacific Ocean. The pioneering study yielded insight into the specialization of microbial communities at each depth--ranging from 40 to more than 13,000 feet.

"By reading the information stored in the genomes of entire microbial communities, we can begin to measure the pulse of this marine ecosystem," said MIT's Ed DeLong, who led the research team. "These new DNA sequences from microbial communities will help us paint the picture of how that world works and provide important details on the players involved and their biological properties and activities."

DeLong and his coworkers report their findings in the Jan. 27 issue of the journal Science.

The interdisciplinary research team sequenced a total of 64 million base pairs, or subunits, of DNA from microbes and viruses they collected at each depth. In the process, they discovered thousands of new genes from novel and ecologically abundant microbes and found evidence of frequent gene exchange between organisms. The study also revealed variations in genetic composition at different depths--including differences among genes involved with carbon and energy metabolism.

"Although they're small, these tiny microbial species are the engines of the biosphere, and in large part drive the cycles of matter and energy in the sea," said DeLong.

Microbes near the ocean surface, for example, had more genes devoted to taking in iron, a major element necessary for growth in that zone. Genomes from organisms below the ocean's deepest and darkest layers displayed almost epidemic levels of DNA associated with "jumping genes," or pieces of DNA that can move from one part of the genome to another.

Microbial ecologists have had fairly rudimentary tools and techniques to bring to bear on their research to date, DeLong said. But now with the ability to sequence vast amounts of DNA i
'"/>

Source:University of Pittsburgh Medical Center


Page: 1 2 3

Related biology news :

1. FDA Approves Human Hookworm Vaccine for Phase I Safety Trials
2. Live Recombinant Adenovirus Vaccine Technique Explored
3. Gene Vaccine Protects Mice Against Development Of Her2/neu Breast Cancer
4. NIAID Initiates Trial of Experimental Avian Flu Vaccine
5. Study Models Impact Of Anthrax Vaccine
6. New Insights Into HIV Immunity Suggest Alternative Approach to Vaccines
7. Pathogen-Mimicking Vaccine As Strategy For Cancer Therapy
8. EuroVacc 02 HIV Vaccine Trial Begins
9. Active Vaccine Prevents Mice From Developing Prion Disease
10. New Vaccine To Be Used For First Time In Polio Outbreak Response
11. Boosting The BCG Vaccine To Beat Tuberculosis
Post Your Comments:
(Date:3/20/2015)... , Mar. 19, 2015 Research and Markets ... "Hand Geometry - Global Strategic Business Report" report ... markets for Hand Geometry in US$ Thousands. The report provides ... , Japan , Europe ... , and Rest of World. Annual estimates ...
(Date:3/19/2015)... , March 19, 2015  NXT-ID, Inc. (NASDAQ: ... company focused on the growing mobile commerce market, announces its ... a news clip that aired this week on ... . In a segment "The Next Great Thing", ... ,a new way to pay, and ,a really big breakthrough ...
(Date:3/17/2015)... March 17, 2015 Emotient, the leader ... today announced general availability of Emotient Analytics ... the analysis of facial expressions. The system analyzes ... content, products and services. It delivers audience response ... sentiment - as derived from facial evidence of ...
Breaking Biology News(10 mins):Hand Geometry - Global Strategic Business Report 2015: An Essential Security Component for both Government & Enterprise Sector 2Hand Geometry - Global Strategic Business Report 2015: An Essential Security Component for both Government & Enterprise Sector 3Hand Geometry - Global Strategic Business Report 2015: An Essential Security Component for both Government & Enterprise Sector 4NXT-ID's Wocket Smart Wallet Featured on Fox News Segment, "The Next Great Thing" 2NXT-ID's Wocket Smart Wallet Featured on Fox News Segment, "The Next Great Thing" 3New Emotient Web Service Measures Audience Response Using On-Demand Facial Expression Analysis 2New Emotient Web Service Measures Audience Response Using On-Demand Facial Expression Analysis 3New Emotient Web Service Measures Audience Response Using On-Demand Facial Expression Analysis 4
... NT APRIL 2010 High in the Mackenzie Mountains, ... being revealed as warming temperatures melt patches of ice that ... Tom Andrews, an archaeologist with the Prince of Wales Northern ... Polar Year Ice Patch Study, is amazed at the implements ...
... April 26, 2010 Energy in, energy out, it,s the ... more than two thirds of Americans classified as overweight or ... Journal of Nutrition Education and Behavior examines how ... loss programs. Researchers at the University of Kentucky and ...
... 26 BIO-key International, Inc. (OTC Bulletin Board: BKYI), a leader ... (OK) Sheriff,s Office successful deployment of an FBI-compliant advanced authentication solution for ... authentication. , , , ... http://www.newscom.com/cgi-bin/prnh/20050509/BIOKEYLOGO ) , , , ...
Cached Biology News:Ancient artifacts reveals as northern ice patches melt 2What's motivation got to do with weight loss? 2BIO-key(R) Delivers FBI-Compliant 2 Factor Authentication Solution for First Responders 2BIO-key(R) Delivers FBI-Compliant 2 Factor Authentication Solution for First Responders 3BIO-key(R) Delivers FBI-Compliant 2 Factor Authentication Solution for First Responders 4
(Date:4/23/2015)... 2015 Glemser Technologies ... EMC® Enterprise Content Division (ECD) Certified Solution Partner ... Documentum® for Life Sciences Solution Suite . The ... capabilities to provide life sciences companies of all ... The EMC Documentum Solution Suite offers four modules: ...
(Date:4/23/2015)... , April 23, 2015 /PRNewswire/ - Crystal Research Associates, ... Informational Overview ® (EIO) on Aeterna Zentaris Inc. ... is available on Crystal Research Associates, website at ... Zentaris, website at www.aezsinc.com . Aeterna ... specialty biopharmaceutical company in oncology, endocrinology, and women,s health. ...
(Date:4/22/2015)... , April 22, 2015  Sangamo BioSciences, Inc. ... 2015 financial results and accomplishments. For the ... consolidated net loss of $5.3 million, or $0.08 per ... or $0.12 per share, for the same period in ... cash, cash equivalents, marketable securities and interest receivable of ...
(Date:4/22/2015)... April 22, 2015 Steep Hill, the ... today that it has opened an investment round ... and expansion.  The common stock investment round will ... a law intended to encourage funding of small ... 506(c), small businesses largely relied on friends and ...
Breaking Biology Technology:Glemser Earns Accreditation for Life Sciences Solution Suite 2Crystal Research Associates, LLC Issues Executive Informational Overview (EIO) on Aeterna Zentaris Inc. 2Crystal Research Associates, LLC Issues Executive Informational Overview (EIO) on Aeterna Zentaris Inc. 3Sangamo BioSciences Reports First Quarter 2015 Financial Results 2Sangamo BioSciences Reports First Quarter 2015 Financial Results 3Sangamo BioSciences Reports First Quarter 2015 Financial Results 4Sangamo BioSciences Reports First Quarter 2015 Financial Results 5Sangamo BioSciences Reports First Quarter 2015 Financial Results 6Sangamo BioSciences Reports First Quarter 2015 Financial Results 7Sangamo BioSciences Reports First Quarter 2015 Financial Results 8Steep Hill Launches $5M Limited Stock Offering 2Steep Hill Launches $5M Limited Stock Offering 3
... Agreement Enables Spherix to Pursue All Pharmaceutical and Health-Oriented ... June 23 Spherix Incorporated (Nasdaq: SPEX ... a provider of technical and regulatory consulting services to ... it has terminated the 1996 license agreement pursuant to ...
... SAO PAULO, June 23 What does sugarcane have ... successful,30-year experience with sugarcane as a feedstock for ethanol. In ... replace a fossil fuel with,renewable energy has saved some 600 ... years for six billion trees to achieve the same,results. , ...
... , Continuing Supplies Will Be Used For NDA and ... Type 2 Diabetes , , BETHESDA, Md., June ... an innovator in biotechnology for diabetes therapy, and a ... supplement, biotechnology and pharmaceutical companies, today announced that it ...
Cached Biology Technology:Spherix Announces Termination of Arla License Agreement 2Spherix Announces Termination of Arla License Agreement 3Spherix Announces Termination of Arla License Agreement 4Sugarcane as a Key Element Against Global Warming to be Highlighted at Green Week in Brussels 2Sugarcane as a Key Element Against Global Warming to be Highlighted at Green Week in Brussels 3Sugarcane as a Key Element Against Global Warming to be Highlighted at Green Week in Brussels 4Spherix Announces Full-Scale Production of Pharmaceutical Tagatose 2Spherix Announces Full-Scale Production of Pharmaceutical Tagatose 3Spherix Announces Full-Scale Production of Pharmaceutical Tagatose 4
ID clarifier: With ethidium bromide (50 μg/ml)...
... Propidium Iodide (PI) is a fluorescent ... double-stranded nucleic acids. As a nuclear ... to dark red in color. The ... green or blue fluorochromes such as FITC, ...
... were cultured in DMEM and harvested at the ... keep the antigens in their native forms, cells ... arrayed on a 12-well (5 mm) adhesive coated ... enhance cellular attachment and to minimize background staining. ...
...
Biology Products: