{"refrec":{"BRefID":323116,"RR":"<b>Annunziata, R.; Ritter, A.; Fortunato, A.E.; Manzotti, A.; Cheminant-Navarro, S.; Agier, N.; Huysman, M.J.J.; Winge, P.; Bones, A.M.; Bouget, F.-Y.; Lagomarsino, M.C.; Bouly, J.-P.; Falciatore, A.</b> (2019). bHLH-PAS protein RITMO1 regulates diel biological rhythms in the marine diatom <i>Phaeodactylum tricornutum</i>. <i>Proc. Natl. Acad. Sci. U.S.A. 116(26)</i>: 13137-13142. <a href=\"https://dx.doi.org/10.1073/pnas.1819660116\" target=\"_blank\">https://dx.doi.org/10.1073/pnas.1819660116</a>","BEntID":316587,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Proc. Natl. Acad. Sci. U.S.A. 116(26)</i>: 13137-13142. <a href=\"https://dx.doi.org/10.1073/pnas.1819660116\" target=\"_blank\">https://dx.doi.org/10.1073/pnas.1819660116</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Annunziata, R.; Ritter, A.; Fortunato, A.E.; Manzotti, A.; Cheminant-Navarro, S.; Agier, N.; Huysman, M.J.J.; Winge, P.; Bones, A.M.; Bouget, F.-Y.; Lagomarsino, M.C.; Bouly, J.-P.; Falciatore, A.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Annunziata, R. <i>et al.</i>","Englishabstract":"Most organisms experience daily light–dark changes and show rhythms of basic biological processes such that they occur at optimal times of the day. Rhythms are also observed in a multitude of marine organisms, but their molecular foundations are still largely unknown. Here, we report daily oscillations of gene expression and cell fluorescence in the diatom <em>Phaeodactylum tricornutum</em>, which persist in the absence of external timing cues. We demonstrate that the protein RITMO1, encoded by a <em>bHLH-PAS</em> gene, which is widely represented in algal genomes, regulates these rhythms. 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