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Plant chloroplasts contain ubiquitous lipid droplets known as plastoglobules which are characterized by a galactolipid monolayer surrounding a neutral lipid core. Plastoglobules are implicated in plant development and stress tolerance and harbor a set of approximately 30 proteins that presumably dri...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) Nicotiana tabacum (Common tobacco) 
2026-05-13 | PXD045458 | Pride
A heat stress treatment was imposed on B73 inbred maize three weeks after germination by increasing ambient air temperatures in the greenhouse from 25C to 30C for one day followed by 40C for 7 days, before a recovery phase at 25C for 3 days. We developed a broad-level view of heat stress effects by ...
ORGANISM(S): Zea mays (Maize) 
2025-10-17 | PXD061473 | Pride
The maize plastoglobule proteome has not been reported in the literature, nor has its dynamic repsonse to water-deficit (i.e. drought) been investigated. To address this shortcoming, we have employed deep bottom-up proteomics of isolated plastoglobules, as well as isolated thylakoids, from 3-week-ol...
ORGANISM(S): Zea mays (Maize) 
2025-10-17 | PXD050599 | Pride
Quantitative proteomics were performed on tryptic digests of proteins purified from the thylakoid and plastoglobules of Arabidopsis thaliana. Wild type was compared to null mutants of ABC1 atypical kinases, specifically abc1k1, abc1k3, and abc1k6.
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2020-02-06 | PXD017380 | Pride
Chemifortification of leaves through enhanced metabolic flux to tocopherol biosynthesis and plastoglobule proliferation.
The quantitative proteomes of isolated plastoglobules have been determined from A. thaliana leaf chloroplasts at 4 weeks of growth using tandem mass spectrometry with label-free quantification. A comparison of three genotypes has been performed, namely i) the Col-0 wild type ecotype, ii) a T-DNA ins...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2022-03-02 | PXD030698 | Pride
5-Day Light Stressed PG Preps. BR1, experiment 1122
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2012-02-09 | PRD000543 | Pride
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