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Researchers Examine How Viruses Destroy Bacteria

Biology / Cell & Microbiology

created Nov 18, 2009 | popularity not rated yet | comments 0

Viruses are well known for attacking humans and animals, but some viruses instead attack bacteria. Texas A&M University researchers are exploring how hungry viruses, armed with transformer-like weapons, attack bacteria, which ...


Before Darkness Falls: Cassini to Scan Enceladus on Winter's Cusp

Before Darkness Falls: Cassini to Scan Enceladus on Winter's Cusp

Space & Earth / Space Exploration

created Nov 20, 2009 | popularity 4.5 / 5 (2) | comments 0

(PhysOrg.com) -- NASA's Cassini spacecraft will fly by Saturn's moon Enceladus this weekend for a last peek at the intriguing "tiger stripes" before winter darkness blankets the area for several years.


Germany calls for binding climate deal in 2010

Space & Earth / Environment

created Nov 19, 2009 | popularity 3 / 5 (2) | comments 2

(AP) -- German Chancellor Angela Merkel called Thursday for all countries to fix binding climate change targets next year at the latest, acknowledging that no such deal is likely at global talks in Copenhagen next month.


Discovery leads to effective treatment of painful skin condition

Medicine & Health / Diseases

created 13 hours ago | popularity not rated yet | comments 0

Researchers at Huntsman Cancer Institute, in collaboration with a worldwide group of physicians and scientists, have discovered a remarkable treatment for a rare, yet debilitating, skin condition.


New cancer target for non-Hodgkin's lymphoma

Medicine & Health / Cancer

created Nov 22, 2009 | popularity 5 / 5 (1) | comments 0

Physician-scientists from Weill Cornell Medical College have discovered a molecular mechanism that may prove to be a powerful target for the treatment of non-Hodgkin's lymphoma, a type of cancer that affects lymphocytes, ...


Study: CT scans rule out heart attacks faster

Medicine & Health / Other

created Nov 18, 2009 | popularity 5 / 5 (1) | comments 0

(AP) -- A new study suggests that a type of "super X-ray" can give a faster, cheaper way to tell whether a chest pain sufferer is really having a heart attack.


Embryonic stem cell therapy closer to human trials

Medicine & Health / Research

created Nov 19, 2009 | popularity not rated yet | comments 0

Embryonic stem cell therapy got a step closer to the clinic Thursday after US researchers said they filed a request for government approval of human trials.


Saving the single cysteine: new antioxidant system found (w/ Video)

Chemistry / Biochemistry

created Nov 19, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- We've all read studies about the health benefits of having a life partner. The same thing is true at the molecular level, where amino acids known as cysteines are much more vulnerable to damage when single ...


Researchers Begin to Decipher Metabolism of Sexual Assault Drug

Researchers Begin to Decipher Metabolism of Sexual Assault Drug

Chemistry / Biochemistry

created Nov 19, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- It’s a naturally occurring brain chemical with an unwieldy name: 4-hydroxybutyrate (4-HB). Taken by mouth, it can be abused or used as a date-rape drug.


Gene increases effectiveness of drugs used to fight cancer and allows reduction in dosage

Gene increases effectiveness of drugs used to fight cancer and allows reduction in dosage

Medicine & Health / Cancer

created 15 hours ago | popularity 5 / 5 (1) | comments 0

Researchers at the University of Granada, Spain, have found a suicide gene, called 'gene E', which leads to the death of tumour cells derived from breast, lung and colon cancer, and prevents their growth. ...



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