bioRxiv · 10 Sept 2026 · Preprint · Open access

A shade-responsive microprotein in ATHB2 regulates Arabidopsis growth and root development

Edwards, Chiurazzi + 14 more

Open access

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Bottom-up reconstruction of synthetic pyrenoids provides insights into the mechanisms and evolution of carbon concentration by EPYC1 proteins.
Nature Plants · 1 Aug 2026 · Journal Article
Synthetic pyrenoids formed by ancestral and modern EPYC1 sequences achieve functional carbon-concentrating mechanisms with enhanced carboxylation rates, revealing key evolutionary insights.
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Chloroplast sunscreening by protein condensates confers high-light tolerance.
Cell · 20 Aug 2026 · Journal Article
MBS1 protein condensates in chloroplasts provide high-light tolerance by acting as a sunscreening mechanism, reducing photodamage in rice under stress conditions.
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The calcium-binding protein CSE links Ca(2+) signaling with cell-cell communication in cyanobacteria.
EMBO Journal · 1 Sept 2026 · Journal Article
CSE, a calcium-binding protein, is essential for cell-cell communication and septal junction formation in multicellular cyanobacteria, linking calcium signaling to multicellularity.
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