Systems analysis of photoprotection across the diurnal cycle in Chlamydomonas reinhardtii
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ABSTRACT: A comprehensive understanding of diurnal regulatory circuits of synchronized, photoautotrophic Chlamydomonas populations interfacing with light levels varying from low light (50 umol photons m-2 s-1), medium light (200 umol photons m-2 s-1), and high light (1000 umol photons m-2 s-1) in 12 h light/12 h dark cycles was gained through transcriptomic and proteomic data, revealing a rhythmic gene expression program acclimated to low and high diurnal light via photosystem abundance, thylakoid architecture, and non-photochemical quenching that persist through the night, suggesting anticipation of the daylight environment.
INSTRUMENT(S): Q Exactive HF-X
ORGANISM(S): Chlamydomonas Reinhardtii (ncbitaxon:3055)
SUBMITTER:
Sabeeha Merchant
PROVIDER: MSV000095622 | MassIVE | Thu Aug 15 21:49:00 BST 2024
SECONDARY ACCESSION(S): PXD054947
REPOSITORIES: MassIVE
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