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Health & Medicine


Researcher Juan Carlos Saiz from the Department of Biotechnology of the Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria in Madrid studying the Zika virus.
The constant emergence of viral outbreaks has become a permanent threat to human health. Last year, Zika virus infected thousands of people in the Americas. It is also associated to several cases of neurological disorders and has raised worldwide public health alerts. Now due to the urgency, researchers are detailing the characteristics of the virus to find solutions.

Biology


A juvenile lace coral (Pocillopora damicornis), with coral tissue and algal symbionts (brown dots within the tissue) covering the newly grown skeleton.
In a study published today, researchers from the University of Hawai'i at Mānoa (UHM), Rutgers University, and the University of Haifa identified key and novel components of the molecular "toolkit" that allow corals to build their skeletons (called biomineralization) and described when -- in the transformation from floating larvae to coral skeleton -- these components are used.

Biology

Scientists have been studying how visual space is mapped in the cerebral cortex for many decades under the assumption that the map is equal for lights and darks. Surprisingly, recent work demonstrates that visual brain maps are dark-centric and that, just as stars rotate around black holes in the Universe, lights rotate around darks in the brain representation of visual space. The work was done by Jens Kremkow and collaborators in the laboratories of Jose Manuel Alonso at the State University of New York College of Optometry and will be published in the May 5, 2016 issue of Nature (advance online publication and press embargo lifted on April 27, 2016 at 1800 London time / 1300 US Eastern Time). A similar result will be reported in the same issue of Nature by Kuo-Sheng Lee et al. in the laboratories of David Fitzpatrick at the Max Planck Florida Institute for Neuroscience.