News tagged with clock genes


Faulty body clock may make kids bipolar

Medicine & Health / Psychology & Psychiatry

created Nov 12, 2009 | popularity 4 / 5 (1) | comments 1

Malfunctioning circadian clock genes may be responsible for bipolar disorder in children. Researchers writing in the open access journal BMC Psychiatry found four versions of the regulatory gene RORB that were associated with p ...





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Signal fading on radio traffic reports

Technology / Other

created Nov 27, 2009 | popularity not rated yet | comments 1

(AP) -- For more than 20 years, Mike Nolan was known to radio listeners as the "eye in the sky." He flew over Southern California freeways in his single-engine plane, reporting on the nation's worst traffic.


Golden Oldie: Key Role for Ancient Protein in Algae Photosynthesis

Golden Oldie: Key Role for Ancient Protein in Algae Photosynthesis

Biology / Biotechnology

created Nov 27, 2009 | popularity 3 / 5 (2) | comments 1

The discovery that an ancient light harvesting protein plays a pivotal role in the photosynthesis of green algae should help the effort to develop algae as a biofuels feedstock. Researchers with the Lawrence ...


New tools for prediction of disease progression in acute childhood leukemia

Medicine & Health / Cancer

created Nov 27, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Researchers at Uppsala University and University Children’s Hospital in Uppsala have devised powerful new tools for typing cells from children with acute lymphatic leukemia and for prediction of how children ...


Fermi Telescope Peers Deep into Microquasar

Fermi Telescope Peers Deep into Microquasar (w/ Video)

Space & Earth / Astronomy

created Nov 27, 2009 | popularity 4.8 / 5 (14) | comments 0

(PhysOrg.com) -- NASA's Fermi Gamma-ray Space Telescope has made the first unambiguous detection of high-energy gamma-rays from an enigmatic binary system known as Cygnus X-3. The system pairs a hot, massive ...


First-ever blueprint of a minimal cell is more complex than expected

First-ever blueprint of a minimal cell is more complex than expected

Biology / Cell & Microbiology

created Nov 26, 2009 | popularity 4.9 / 5 (19) | comments 4

What are the bare essentials of life, the indispensable ingredients required to produce a cell that can survive on its own? Can we describe the molecular anatomy of a cell, and understand how an entire organism ...


Ecological speciation by sexual selection on good genes: Is speciation adaptive?

Biology / Ecology

created Nov 26, 2009 | popularity 5 / 5 (1) | comments 0

Darwin suggested that the action of natural selection can produce new species, but 150 years after the publication of his famous book, 'On the Origin of Species', debate still continues on the mechanisms of speciation. New ...


Knockouts in human cells point to pathogenic targets

Knockouts in human cells point to pathogenic targets

Biology / Cell & Microbiology

created Nov 26, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Whitehead researchers have developed a new approach for genetics in human cells and used this technique to identify specific genes and proteins required for pathogens.


Scientists reveal 'protector' gene behind 50-fold increase in number of bowel tumours

Medicine & Health / Cancer

created Nov 26, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Cancer Research UK scientists have shown that deleting a single gene can increase the average number of tumours in the bowel by 50-fold, according to research published in PNAS today.


Droid smart phone

Top 10 tech toys for 2009

Electronics / Consumer & Gadgets

created Nov 25, 2009 | popularity 3 / 5 (4) | comments 0

This year, I've grouped my list of Top 10 tech toys into price ranges. Keep in mind that the prices listed are the suggested retail, and you may be able to find better deals.


When camouflage is a plant's best protection

Rare woodland plant uses 'cryptic coloration' to hide from predators

Biology / Plants & Animals

created Nov 25, 2009 | popularity 4.3 / 5 (3) | comments 0

It is well known that some animal species use camouflage to hide from predators. Individuals that are able to blend in to their surroundings and avoid being eaten are able to survive longer, reproduce, and ...



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