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Pelagic diatoms communicate through synchronized beacon natural fluorescence signaling.


ABSTRACT: [Figure: see text].

SUBMITTER: Font-Munoz JS 

PROVIDER: S-EPMC8673755 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature

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Pelagic diatoms communicate through synchronized beacon natural fluorescence signaling.

Font-Muñoz Joan S JS   Sourisseau Marc M   Cohen-Sánchez Amanda A   Tuval Idan I   Basterretxea Gotzon G  

Science advances 20211215 51


Communication between conspecific individuals is an essential part of life both in terrestrial and marine realms. Until recently, social behavior in marine phytoplankton was assumed to rely mainly on the secretion of a variety of infochemicals that allowed population-scale collective responses. Here, we demonstrate that pelagic diatoms also use Sun-stimulated fluorescence signals for synchronizing their behavior. These unicellular microorganisms, playing a key biogeochemical role in the ocean, u  ...[more]

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