News tagged with linear chromosome


Benchmark cyanobacterium sequenced could be cheap renewable energy source

Benchmark cyanobacterium sequenced could be cheap renewable energy source

Biology /

created Sep 17, 2008 | popularity 4.9 / 5 (19) | comments 0

(PhysOrg.com) -- A team of researchers headed by biologists at Washington University in St. Louis has sequenced the genome of a unique bacterium that manages two disparate operations — photosynthesis and nitrogen ...


Photosynthesizing bacteria with a day-night cycle contain rare chromosome

Biology /

created Sep 15, 2008 | popularity 4.5 / 5 (6) | comments 0

Researchers sequencing the DNA of blue-green algae found a linear chromosome harboring genes important for producing biofuels. Simultaneously analyzing the complement of proteins revealed more genes on the linear and the ...





Search results for linear chromosome


Accelerators and Light Sources of Tomorrow (Part 2: Accelerating with Light)

Accelerators and Light Sources of Tomorrow (Part 2: Accelerating with Light)

Physics / General Physics

created 2 hours ago | popularity 5 / 5 (1) | comments 0

Accelerators are far from achieving the highest energies their builders aspire to, but size and cost may limit the kinds of facilities funding agencies can support. In the future, new kinds of machines will ...


Part 1: From Linacs to Lasers: Accelerators and Light Sources of Tomorrow

Accelerators and Light Sources of Tomorrow (Part 1: From Linacs to Lasers)

Physics / General Physics

created 2 hours ago | popularity not rated yet | comments 0

From their humble beginnings as offshoots of the ordinary electric light bulb, particle accelerators have evolved in surprising directions. Among the most productive and promising developments have been light ...


Gene for devastating kidney disease discovered

Medicine & Health / Genetics

created 9 hours ago | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Researchers from Children's Hospital Boston and Brigham and Women's Hospital have identified an important genetic cause of a devastating kidney disease that is the second leading cause of kidney failure in ...


Protein that represses genes may play role in cell growth

Medicine & Health / Genetics

created Dec 21, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- A Cornell study shows the protein not only activates some genes involved in the regulation of cell growth and signaling, but also may play a role in preventing cancers by inhibiting cell proliferation.


Putting the squeeze on data

Putting the squeeze on data

Technology / Computer Sciences

created Dec 21, 2009 | popularity 5 / 5 (3) | comments 0

(PhysOrg.com) -- Data compression is one of the fundamental research areas in computer science, letting information systems do more with less. It’s the reason the iPod nano can hold thousands of songs instead ...


Modern tests demonstrate soundness of old iron bridge

Modern tests demonstrate soundness of old iron bridge

Technology / Engineering

created Dec 21, 2009 | popularity 4.4 / 5 (8) | comments 2

An unusual bowstring truss iron bridge that carried traffic across Roaring Run in Bedford County, Va. for almost 100 years is now a picturesque footbridge at the I-81 Ironto, Va. rest stop. Built in 1878, ...


New gene linked to congenital heart defects

Medicine & Health / Genetics

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

(PhysOrg.com) -- Researchers from the UC San Diego School of Medicine and colleagues have identified a new gene, ETS-1, that is linked to human congenital heart defects. The landmark study, recently published online in the ...


Researchers find human protein that prevents H1N1 influenza infection

Medicine & Health / Research

created Dec 17, 2009 | popularity 5 / 5 (5) | comments 1

Howard Hughes Medical Institute researchers have identified a naturally occurring human protein that helps prevent infection by H1N1 influenza and other viruses, including West Nile and dengue virus.


Cloning plants from seeds

Biology / Biotechnology

created Dec 15, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Wageningen geneticists (The Netherlands) are developing a method to replicate the parents of a chosen plant. Known as 'reverse breeding', this will have a big impact for the breeding industry.


Heart cells on lab chip display 'nanosense' that guides behavior

Heart cells on lab chip display 'nanosense' that guides behavior

Nanotechnology / Bio & Medicine

created Dec 15, 2009 | popularity 4 / 5 (2) | comments 1

Johns Hopkins biomedical engineers, working with colleagues in Korea, have produced a laboratory chip with nanoscopic grooves and ridges capable of growing cardiac tissue that more closely resembles natural ...



List of search results for linear chromosome