Add BrightSurf on Google Email

Science News for January 17, 2010


Zebrafish behavior monitoring system could boost drug discovery: UBC-Harvard research

A new zebrafish behavior monitoring system has been developed to capture on video and barcode the behavioral responses of fish to chemicals, allowing for rapid identification of new compounds. The system has already identified new chemicals affecting fish behavior and holds promise for treating nervous system disorders.

SourceUniversity of British Columbia·JournalNature Chemical Biology·DateJan 17, 2010

From biological basics to diabetes discovery

A team of researchers identified ten new genetic markers associated with biological traits underlying type 2 diabetes and three new variants linked to raised glucose levels. The study helps unravel the complex biology of type 2 diabetes and paves the way for further research on treatments.

SourceWellcome Trust Sanger Institute·JournalNature Genetics·DateJan 17, 2010

The seismic gap south of Istanbul

A new computer study reveals that tensions in a fault zone south of Istanbul could trigger multiple earthquakes, increasing the city's earthquake risk. The study's findings suggest that built-up tension can unload in smaller quakes rather than one massive event.

SourceHelmholtz Association·JournalNature Geoscience·DateJan 17, 2010
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Organized chaos gets robots going

Researchers developed an autonomous walking robot that flexibly switches between multiple gait patterns by utilizing chaos control. The robot can adapt its movement in response to environmental changes, such as obstacles or slopes, using a single central pattern generator.

SourceMax-Planck-Gesellschaft·JournalNature Physics·DateJan 17, 2010

Newly identified genes influence insulin and glucose regulation

Two large-scale studies found 13 new genetic variants influencing blood glucose regulation, insulin resistance, and beta cell function. Five variants increase the risk of type 2 diabetes, highlighting the role of beta cells in disease development.

SourceNIH/National Institute of Diabetes and Digestive and Kidney Diseases·JournalNature Genetics·DateJan 17, 2010
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Tying light in knots

A team of physicists from Bristol, Glasgow and Southampton universities have successfully created knots in optical vortices using holograms designed with knot theory. This new research demonstrates the physical application of an abstract branch of mathematics previously considered impossible to apply.

SourceUniversity of Bristol·JournalNature Physics·DateJan 17, 2010

Researchers find new insights into inherited retinal disease

A team of scientists has discovered a new link between a common form of inherited blindness and the AHI1 gene. They found that patients carrying a specific genetic alteration were more likely to have retinal blindness, and some forms may be treatable with gene therapy.

SourceUniversity of California - San Diego·JournalNature Genetics·DateJan 17, 2010