{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Schramma N"],"funding":["European Research Council"],"pagination":["e2411725121"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11588079"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["121(47)"],"pubmed_abstract":["Photosynthetic algae play a significant role in oceanic carbon capture. However, their performance is constantly challenged by fluctuations in environmental light conditions. While phototaxis is a common strategy to cope with such fluctuations, nonmotile species must adopt alternative mechanisms to avoid light-induced damage. Here, we show that the nonmotile, single-celled marine dinoflagellate <i>Pyrocystis lunula</i> contains a chloroplast network that undergoes strong deformation in response to strong light. By exposing cells to various physiologically relevant light conditions and applying temporal illumination sequences, we find that the light-induced network morphodynamics follows dynamic rules similar to temporal low-pass filtering. We develop a mathematical formalism to model the l"],"journal":["Proceedings of the National Academy of Sciences of the United States of America"],"pubmed_title":["Light-regulated chloroplast morphodynamics in a single-celled dinoflagellate."],"pmcid":["PMC11588079"],"funding_grant_id":["101117025","2023-StG-101117025"],"pubmed_authors":["Canales GC","Jalaal M","Schramma N"],"additional_accession":[]},"is_claimable":false,"name":"Light-regulated chloroplast morphodynamics in a single-celled dinoflagellate.","description":"Photosynthetic algae play a significant role in oceanic carbon capture. However, their performance is constantly challenged by fluctuations in environmental light conditions. While phototaxis is a common strategy to cope with such fluctuations, nonmotile species must adopt alternative mechanisms to avoid light-induced damage. Here, we show that the nonmotile, single-celled marine dinoflagellate <i>Pyrocystis lunula</i> contains a chloroplast network that undergoes strong deformation in response to strong light. By exposing cells to various physiologically relevant light conditions and applying temporal illumination sequences, we find that the light-induced network morphodynamics follows dynamic rules similar to temporal low-pass filtering. We develop a mathematical formalism to model the l","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Nov","modification":"2026-06-02T18:37:25.599Z","creation":"2025-04-04T00:46:34.424Z"},"accession":"S-EPMC11588079","cross_references":{"pubmed":["39546572"],"doi":["10.1073/pnas.2411725121"]}}