Browsing College of Arts and Science by Subject "EVOLUTION"

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    • Large protein organelles form a new iron sequestration system with high storage capacity 
      Giessen, Tobias W.; Orlando, Benjamin J.; Verdegaal, Andrew A.; Chambers, Melissa G.; Gardener, Jules; Bell, David C.; Birrane, Gabriel; Liao, Maofu; Silver, Pamela A. (eLife, 2019-07-08)
      Iron storage proteins are essential for cellular iron homeostasis and redox balance. Ferritin proteins are the major storage units for bioavailable forms of iron. Some organisms lack ferritins, and it is not known how they ...
    • A Low-mass Pre-main-sequence Eclipsing Binary in Lower Centaurus Crux Discovered with TESS 
      Stassun, Keivan G.; Torres, Guillermo; Kounkel, Marina; Feliz, Dax L.; Bouma, Luke G.; Howell, Steve B.; Gnilka, Crystal L.); Furlan, E. (The Astrophysical Journal, 2022-12-20)
      We report the discovery of 2M1222-57 as a low-mass, pre-main-sequence (PMS) eclipsing binary (EB) in the Lower Centaurus Crux (LCC) association for which, using Gaia parallaxes and proper motions with a neural net age ...