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Science News for December 6, 2015


Matchmaker lets calcium flow

Researchers at La Jolla Institute for Allergy and Immunology identified the matchmaker that brings critical calcium channel components together, allowing calcium to rush into cytosol. This finding provides a potential target for developing drugs to modulate T cell activation status.

SourceLa Jolla Institute for Immunology·JournalProceedings of the National Academy of Sciences·DateDec 6, 2015

Radio shadow reveals tenuous cosmic gas cloud

Researchers detected radio absorption by gas clouds in front of bright radio sources, revealing the composition and conditions of diffuse gas in the Milky Way galaxy. The discovery of three new absorption systems and confirmation of one previously known system provides insight into tenuous gas clouds and their role in the universe.

SourceNational Institutes of Natural Sciences·JournalPublications of the Astronomical Society of Japan·DateDec 6, 2015