The American Civil Liberties Union action in filing a lawsuit yesterday against Myriad Genetics is going to lead to one of the most important legal battles in the history of biotechnology, asserts Genetic Engineering&Biotechnology News(GEN).   The ACLU charged that the patenting of two human genes linked to breast and ovarian cancer will inhibit medical research.   The organization also claims that the patents are invalid and unconstitutional, though the ACLU didn't disclose which clause of the Constitution it violates.

Should You Share  A Higher Genetic Risk?

If you learned that you were at high risk of cancer because you carry the hereditary BRCA1/2 gene mutation, would you tell your children? A recent study at Fox Chase Cancer Center not only considered that question, but also took it to the next level and studied the parent perceptions of the impact of such a decision on children.   BRCA1/2 are hereditary gene mutations that indicate an increased risk of developing breast cancer.

The potential contribution to sea level rise from a collapse of the West Antarctic Ice Sheet (WAIS) have been greatly overestimated, according to a new study in Science.   These scientists estimate global sea level would rise 3.3 metres, not five or six, which were some previous estimates.

After the victory of IBM's Deep Blue against Garry Kasparov, the game of Go has replaced chess as a test bed for research in artificial intelligence (AI).

Go is one of the last board games where humans are still able to easily win against AI. Although there has been quite some research in the Go domain for 40 years, the progress in Computer Go has been slow.

However, researchers have discovered new performing algorithms and computers are catching up really fast. Since 2006, when a new algorithm called Monte-Carlo Tree Search was proposed, the level of Go programs has improved drastically. The application 'MoGo TITAN', developed by INRIA France and Maastricht University, runs on the Dutch national supercomputer Huygens, which is one of the PRACE prototypes.

Smoking is bad for you, but it can also help with allergies, according to a new study which says that cigarette smoke can prevent allergies by decreasing the reaction of immune cells to allergens.

Smoking can cause lung cancer, pulmonary disease, and can even affect how the body fights infections but along with many harmful effects, smoking cigarettes has a surprising benefit: cigarettes can protect smokers from certain types of allergies.  The new study says that cigarette smoke decreases the allergic response by inhibiting the activity of mast cells, the major players in the immune system's response to allergens.

Avian influenza viruses do not thrive in humans because the temperature inside a person's nose is too low, according to research published today in PLoS Pathogens. The authors of the study, from Imperial College London and the University of North Carolina, say this may be one of the reasons why bird flu viruses do not cause pandemics in humans easily.

There are 16 subtypes of avian influenza and some can mutate into forms that can infect humans, by swapping proteins on their surface with proteins from human influenza viruses.