Plant Energy Biology Lab

schwarzlanderlab.bsky.social

17 August 2026 11:54

50% PMF🪫keeps ATP at 100%🔋 www.nature.com/articles/s41... @natplants.nature.com CET provides ∆pH for photoprotection, while the redox balance is most likely handled by the malate valve 🍃☀️ Based on elegant in vivo ATP biosensing by @gustaf23.bsky.social & @profmattjohnson.bsky.social

Gustaf Degen

gustaf23.bsky.social

17 August 2026 11:54

Please to share our paper in @natplants.nature.com showing that PGR5 is not required for ATP augmentation in Arabidopsis chloroplasts @profmattjohnson.bsky.social @schwarzlanderlab.bsky.social www.nature.com/articles/s41...

Biochemical Society

biochemsoc.bsky.social

14 April 2026 11:33

Congratulations to Tom Deegan who receives the Colworth Medal in 2027! Pioneering work from the Deegan Lab has redefined our understanding of eukaryotic DNA replication and provided conceptual and technical frameworks that continue to drive new discoveries across molecular biology.

Gustaf Degen

gustaf23.bsky.social

12 November 2025 19:39

So happy this is out as a preprint (for) now. Since measuring ATP is tricky, we used ATP biosensors in collab with @schwarzlanderlab.bsky.social to show that in chloroplasts without PGR5, NPQ and pmf are diminished, yet ATP levels unchanged. Balancing ATP/NADPH must be achieved by different means.

Sanchali Nanda

sanchalinanda.bsky.social

13 March 2025 22:05

@profmattjohnson.bsky.social Thank you for an insightful discussion!