Genetics news | Genetics news

CAPRICORN (Dec.

22-Jan.

19): You can see financial opportunities that need both imagination (which comes easily) and practicality (which does not).

Supportive situations will not automatically occur; you need realistic plans.

AQUARIUS (Jan.

20-Feb.

18): You're apt to be overconfident in your expectations today.

It's better to slow down and consolidate gains, verify information.

Many apparent advances may turn out to be illusory.

PISCES (Feb.

19-March 20): Feeling insecure, you're apt to make little effort or to be afraid of daring notice to yourself.

You're challenged to take a more realistic, improved view of your capabilities and position.

-0- For the rest of the month, the ephemeris features the position of comet 2006 A1 Pojmanski, discovered Jan.

2.

It made its closest approach to Earth March 5 and is visible in the Northern Hemisphere before sunrise.

Astrological lore about comets is unsystematic.

Use this listing to correlate cometary positions with unexpected events and strange modifications of normal astrological influences.

The longitudes are based on calculations of the JPL on-line HORIZONS ephemeris generator at ssd.jpl.nasa.gov/horizons.cgi.

These interpretations are based on the aspects and positions of the planets in relation to each sun-sign.

They indicate the general mood and issues of the day as you experience them.

Be creative in applying your forecast to the actual circumstances ...

The committee's report argued that Biobank had been funded before the scientific case for it had been properly established.Dr Gibson told the Guardian last month that his report's comments had been suppressed and that the project needed serious examination to see whether it was money well spent.

But in a statement issued at the launch of Biobank, he said: "I am very confident that it will succeed and be an extraordinarily valuable resource for public health in the UK.

It has my full backing."Helen Wallace, of the pressure group GeneWatch, said that the reasons for the abrupt change of minds by critics should be part of a public discussion on the Biobank project.

She added that if Biobank was changing its focus from a study of the interaction of genes and environment to a more prospective survey of how diseases develop, that change needed a proper scientific mandate."It's difficult to resolve these issues around closed doors.

[Biobank's] website still says that it is genes and environment," she said.

"Potentially, a change in the direction of the project is something we could welcome.

What we want to see before that is a public debate about what th...

Therefore, the discovery of this network of genes could help to identify mutations whose combined deleterious effects cause human diseases, including cancer and neurodegeneration, as well as aging.

"The interactions we discovered in yeast could also help researchers select the human versions of these genes suitable as targets for the development of new, more targeted and less toxic cancer therapies," Boeke said.

The goal of the Hopkins study was to identify pairs of genes that, while different, play redundant roles in governing genomic integrity in yeast cells, filling in for each other when one of the genes is mutated or deleted.

Such redundancies ensure that each task in the network of biochemical reactions governing DNA stability is accomplished, Boeke noted.

Based on the data from this study, the investigators were able to separate the genes governing the stability of yeast DNA into 16 modules, or mini-pathways of genes, based on these genetic interactions, which are called synthetic fitness or lethality interactions.

Synthetic lethality is a phenomenon in which two mutations that are not individually lethal cause cell death when combined.

Specifically, the Hopkins team identified 4,956 interactions among 875 genes involved in DNA...