Navigation Links
Scientists discover unique microbe in California's largest lake

sms are closely related species of Acaryochloris, but the other two live in the Pacific and must grow on or in an animal or plant to survive in nature," Wood says. "This new microbe opens up a whole new range of possible habitats where oxygen could be produced by photosynthesis using wavelengths of light that exist beyond the visible spectrum." The PNAS article is co-authored by Miller and Wood along with Sunny Augustine and Jeanne Selker of the University of Oregon and Tien Le Olson and Robert E. Blankenship of Arizona State University. Augustine, a postdoctoral associate in Wood's lab, worked with Selker, former director of the UO electron microscopy facility, to compare the cellular structure of the new organism with that of the symbiotic form of Acaryochloris. Blankenship and Olson compared its pigments with those of A. marina, one of the symbiotic species. "Chlorophyll d is a pigment that is intermediate between the chlorophylls found in the more primitive non-oxygen evolving photosynthetic bacteria and the chlorophylls found in oxygen evolving photosynthetic organisms. It may have an important place in the evolution of photosynthesis," says Blankenship, professor and chair of the ASU Department of Chemistry and Biochemistry. Miller says another surprising discovery occurred when the scientists studied the DNA of the new organism. By analyzing sequence data for the small subunit ribosomal RNA gene, which encodes part of the cell's protein synthesis machinery, they demonstrated that chlorophyll d-producing blue-green algae (more technically known as cyanobacteria) have acquired a piece of DNA from a proteobacterium, a distant relative that last shared a common ancestor with cyanobacteria more than two billion years ago. The small subunit ribosomal RNA gene is widely used by scientists to infer the relationships among living organisms, in part because it is generally assumed that it is faithfully transmitted from parent to offspring. However, in the case of this
'"/>

Source:University of Oregon


Page: 1 2 3 4 5

Related biology news :

1. Scientists ID molecular switch in liver that triggers harmful effects of saturated and trans fats
2. Scientists Replicate Hepatitis C Virus in Laboratory
3. Scientists detect probable genetic cause of some Parkinsons disease cases
4. Scientists find missing enzyme for tuberculosis iron scavenging pathway
5. Scientists seek answers on what activates deadly anthrax spores
6. Yale Scientists Find MicroRNA Regulates Ras Cancer Gene
7. Scientists collaborate to assess health of global environment
8. Scientists decipher genome of fungus that can cause life-threatening infections
9. Scientists discover the cellular roots of graying hair
10. Scientists rid stem cell culture of key animal cells
11. Scientists develop new color-coded test for protein folding
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Scientists discover unique microbe California largest lake

(Date:11/21/2014)... Calif. , Nov. 20, 2014   Atmel® ... leader in microcontroller (MCU) and touch technology solutions, today ... temperature sensors with the widest V cc ... higher temperature accuracy and faster I 2 C bus ... and serial EEPROM memory making them ideal for consumer, ...
(Date:11/15/2014)... YORK , Nov. 13, 2014  While we may ... technology Doctor McCoy used in "Star Trek" to gain instant ... tools designed to work with smartphones and tablets for monitoring ... of the healthcare world. This may seem a tad Orwellian ... ready to adopt some of these technological opportunities into their ...
(Date:11/7/2014)... 2014  In conjunction with the Glendale ... Community Foundation of the Verdugos has announced the " ... a $250,000 initiative to keep the Verdugo Regional Crime Lab ... six months of existence, the Lab has processed more than ... law enforcement. "Because our number one priority is ...
Breaking Biology News(10 mins):Atmel Launches Industry's First Wide-V(cc) Low-Power Temperature Sensor Family 2Atmel Launches Industry's First Wide-V(cc) Low-Power Temperature Sensor Family 3Atmel Launches Industry's First Wide-V(cc) Low-Power Temperature Sensor Family 4Americans May Be Ready for a Brave New World of Healthcare 2Americans May Be Ready for a Brave New World of Healthcare 3Americans May Be Ready for a Brave New World of Healthcare 4Community Foundation Of The Verdugos Unveils Campaign To Fund Glendale-Burbank DNA Justice Project 2
... With only two weeks to go and almost a ... 2013 have reached their final stages. This year,s conference ... Simons will deliver the opening keynote lecture and explain ... cells work. In further keynote lectures, Hans Clevers will ...
... 9, 2013 Cytos Biotechnology Ltd (SIX:CYTN) today ... CYT003, a first-in-class immune modulator in clinical development as a ... data published in the March issue of The Journal ... at the European Respiratory Society Annual Congress in ...
... 2013 Disease-causing bacteria stink literally and the ... the basis for a faster and simpler new way to ... here today at the 246th National Meeting & Exposition of ... The new test produces results in 24 hours, compared ...
Cached Biology News:All set for The EMBO Meeting 2013 2Cytos Biotechnology Presents Additional Results From Phase 2a Study of CYT003 for the Treatment of Allergic Asthma 2Cytos Biotechnology Presents Additional Results From Phase 2a Study of CYT003 for the Treatment of Allergic Asthma 3Cytos Biotechnology Presents Additional Results From Phase 2a Study of CYT003 for the Treatment of Allergic Asthma 4Cytos Biotechnology Presents Additional Results From Phase 2a Study of CYT003 for the Treatment of Allergic Asthma 5New 'artificial nose' device can speed diagnosis of sepsis 2
(Date:11/27/2014)... -- Research and Markets  has announced ... Report 2014" report to their offering. ... Palmitic Acid Industry Report 2014 is a professional and ... palmitic acid industry. The report provides a ... and industry chain structure. The palmitic acid market analysis ...
(Date:11/26/2014)... 21, 2014 (PRWEB) November 26, 2014 ... communications network, today announced the organization has won a ... Club Awards. Digitas Health LifeBrands was honored with a ... other PHCG agencies received eight Awards of Excellence. ... aspects of pharmaceutical advertising and promotion. The Awards provide ...
(Date:11/26/2014)... The announced sales of three healthcare units ... to expand in non-healthcare areas, says Kalorama Information. Siemens ... firm says that  Siemens is the third largest company ... the IVD market , with 5.5 billion in IVD ... would likely affect IVD market shares.  ...
(Date:11/26/2014)... PMG Research, Inc. announced today the ... network of sites that provide clinical research services to pharmaceutical ... lives through its partnerships with large physician practices and integrated ... locations in the Southeastern United States and spans over 60 ... board will be held by: Dr. Robert Holmes, MD, ...
Breaking Biology Technology:Global Palmitic Acid Industry Report 2014 2Publicis Healthcare Wins 20 Rx Club Awards 2Publicis Healthcare Wins 20 Rx Club Awards 3Kalorama: Sale of Three Siemens Healthcare Units Raises Questions About Firm's IVD Future 2PMG Research Names Medical Advisory Board 2PMG Research Names Medical Advisory Board 3
... ... ... --> ... var first_result; // Results are keyed by longUrl, so we need to grab the first one. for (var ...
... ... ... ... are keyed by longUrl, so we need to grab the first one. for (var r in data.results) { first_result ...
... 27 PDL BioPharma, Inc. (PDL, ... it has entered into separate privately negotiated exchange agreements under ... the Company,s outstanding 2.00% Convertible Senior Notes due February 15, ... holders of the 2012 Notes will receive $92.0 million in ...
Cached Biology Technology:Enerkem Successfully Meets Federal Environmental Assessment Requirements for its Mississippi Waste-to-Ethanol Plant 2Enerkem Successfully Meets Federal Environmental Assessment Requirements for its Mississippi Waste-to-Ethanol Plant 3Enerkem Successfully Meets Federal Environmental Assessment Requirements for its Mississippi Waste-to-Ethanol Plant 4Enerkem Successfully Meets Federal Environmental Assessment Requirements for its Mississippi Waste-to-Ethanol Plant 5Enerkem Successfully Meets Federal Environmental Assessment Requirements for its Mississippi Waste-to-Ethanol Plant 6Enerkem Successfully Meets Federal Environmental Assessment Requirements for its Mississippi Waste-to-Ethanol Plant 7Enerkem Successfully Meets Federal Environmental Assessment Requirements for its Mississippi Waste-to-Ethanol Plant 8The New deCODE Map of the Human Genome 2The New deCODE Map of the Human Genome 3The New deCODE Map of the Human Genome 4The New deCODE Map of the Human Genome 5The New deCODE Map of the Human Genome 6The New deCODE Map of the Human Genome 7The New deCODE Map of the Human Genome 8The New deCODE Map of the Human Genome 9PDL BioPharma Announces Exchange to Retire 2.00% Convertible Senior Notes Due February 15, 2012 2PDL BioPharma Announces Exchange to Retire 2.00% Convertible Senior Notes Due February 15, 2012 3
EML1 (K-16)...
Bovine Coronary Artery Endothelial Cells (BCAEC) (>500,000 cells)...
Bovine Coronary Artery Smooth Muscle Cells (BCASMC) (>500,000 cells)...
Bovine Pulmonary Artery Endothelial Cells (BPAEC) (>500,000 cells)...
Biology Products: