An interaction between two brain proteins that leads to abnormal brain development has been identified by researchers at the University of California, San Diego (UCSD) School of Medicine in a study published in the January 22, 2004 issue of the journal Neuron.
The studies in mice, conducted in the lab of Joseph G. Gleeson, M.D., UCSD assistant professor of neurosciences, combines work in both humans and mice to identify a protein kinase called Cdk5 as the “off” switch for a crucial neuronal migration protein called doublecortin. When Cdk5 adds a phosphate molecule to doublecortin, the doublecortin is inactivated and neuronal migration is arrested.
In the normal brain, neurons are born deep within fluid filled cavities of the brain during the third and fourth month of gestation. Then, they must migrate hundreds of cell-body distances to reach their proper position within the six-layered cortex. When this migration is defective and neurons are stopped short of their destination, there is an absence of the normal grooves and ridges that characterize the brain in higher mammals.
Sue Pondrom | UCSD
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The more electronics steer, accelerate and brake cars, the more important it is to protect them against cyber-attacks. That is why 15 partners from industry and academia will work together over the next three years on new approaches to IT security in self-driving cars. The joint project goes by the name Security For Connected, Autonomous Cars (SecForCARs) and has funding of €7.2 million from the German Federal Ministry of Education and Research. Infineon is leading the project.
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A research team led by physicists at the Technical University of Munich (TUM) has developed molecular nanoswitches that can be toggled between two structurally different states using an applied voltage. They can serve as the basis for a pioneering class of devices that could replace silicon-based components with organic molecules.
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At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.
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There are videos on the internet that can make one marvel at technology. For example, a smartphone is casually bent around the arm or a thin-film display is rolled in all directions and with almost every diameter. From the user's point of view, this looks fantastic. From a professional point of view, however, the question arises: Is that already possible?
At Display Week 2018, scientists from the Fraunhofer Institute for Applied Polymer Research IAP will be demonstrating today’s technological possibilities and...
So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics
Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...
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