Data from unique gene function studies show Rb is required for proliferation of retinal cells and development of the light-sensitive rods and gives hints for improving treatment of retinoblastoma
The finding that a tumor-suppressor protein called Rb is required for proper development of the mouse retina is a major step toward understanding why some children develop the devastating eye cancer called retinoblastoma. This discovery should eventually help scientists design a better treatment for this disease, according to investigators at St. Jude Childrens Research Hospital. An article about this research is published in the Feb. 29 issue of Nature Genetics.
The St. Jude team showed that Rb limits the proliferation of immature retinal cells so the retina develops to a normal size. The Rb protein also prompts specific cells to develop into light-sensitive cells called rods.
Bonnie Cameron | EurekAlert!
Antibiotic effectiveness imperiled as use in livestock expected to increase
27.03.2015 | Princeton University
A human respiratory tissue model to assess the toxicity of inhaled chemicals and pollutants
26.03.2015 | R&D at British American Tobacco
In an experiment at the Department of Energy's SLAC National Accelerator Laboratory, scientists precisely measured the temperature and structure of aluminum as...
The IPH presents a solution at HANNOVER MESSE 2015 to make ship traffic more reliable while decreasing the maintenance costs at the same time. In cooperation with project partners, the research institute from Hannover, Germany, has developed a sensor system which continuously monitors the condition of the marine gearbox, thus preventing breakdowns. Special feature: the monitoring system works wirelessly and energy-autonomously. The required electrical power is generated where it is needed – directly at the sensor.
As well as cars need to be certified regularly (in Germany by the TÜV – Technical Inspection Association), ships need to be inspected – if the powertrain stops...
When an earthquake hits, the faster first responders can get to an impacted area, the more likely infrastructure--and lives--can be saved.
The Atlantic overturning is one of Earth’s most important heat transport systems, pumping warm water northwards and cold water southwards. Also known as the Gulf Stream system, it is responsible for the mild climate in northwestern Europe.
Scientists now found evidence for a slowdown of the overturning – multiple lines of observation suggest that in recent decades, the current system has been...
Because they are regularly subjected to heavy vehicle traffic, emissions, moisture and salt, above- and underground parking garages, as well as bridges, frequently experience large areas of corrosion. Most inspection systems to date have only been capable of inspecting smaller surface areas.
From April 13 to April 17 at the Hannover Messe (hall 2, exhibit booth C16), engineers from the Fraunhofer Institute for Nondestructive Testing IZFP will be...
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