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ProteomicsPlastoglobules are a biosynthetic platform contributing to carotenoid accumulation during tomato fruit maturation
Chloroplasts and chromoplasts of tomato fruits contain lipid droplets known as plastoglobules (PG). Recent studies have shown that PG act as a metabolic sink to store triacylglycerol (TAG), carotenoids, vitamin E, and K as well as other lipophile compounds. In addition, it has been shown that protei...
ORGANISM(S): Solanum lycopersicum 
2023-03-11 | PXD035763 | Pride
Lc-msms Carotenoid Plastoglobules Proteome Chromoplasts Tomato 
ProteomicsPlastoglobules BN-PAGE experiment (Arabidopsis PGs under unstress and high light conditions)
Proteome comparison of isolated plastoglobules (PGs) from Arabidopsis thaliana (Col-0 ecotype) under unstress (UNS) and high light (HL) stress conditions. For both conditions, PGs were isolated from three independent set of plants each (i.e. three for UNS and three for HL). PGs were isolated from th...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2021-04-13 | PXD019735 | Pride
Arabidopsis thaliana Light stress Plastoglobules Orbitrap 
ProteomicsArabidopsis plastoglobules 2D-gel separation
Protein complexes separation of isolated plastoglobules (PGs) from Arabidopsis thaliana (Col-0 ecotype). PGs were isolated from the plants when they were 4 weeks old under long day photoperiod ( during the morning in dark adapted plants,16 hours of light and 8 darkness photoperiod, LED light of 120 ...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2021-04-13 | PXD019765 | Pride
Pgs Arabidopsis 
ProteomicsQuantitative proteomics of isolated A. thaliana plastoglobules from wild-type, abc1k6-1 and Comp3
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
Coq8 Plastoglobules Adck3 Abc1 
UnknownPlastoglobules: a new address for targeting recombinant proteins in the chloroplast.
Not available
S-EPMC1796540 | biostudies-literature
ProteomicsMaize plastoglobule and thylakoid proteomes during water deficit and recovery
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
Water Plastoglobules Maize Thylakoid Stress Corn Drought 
UnknownCyanoglobule lipid droplets are a stress-responsive metabolic compartment of cyanobacteria and the progenitor of plant plastoglobules.
Not available
S-EPMC12223511 | biostudies-literature
UnknownBean and Pea Plastoglobules Change in Response to Chilling Stress.
Not available
S-EPMC8584975 | biostudies-literature
ProteomicsAnalysis of isolated Plastoglobules from Arabidopsis thaliana WT and M48 null mutants.
We studied the function of PG localized protease, PGM48 both in vitro and in vivo during natural senescence in Arabidopsis thaliana.Our results show that PGM48 is a metalloprotease and a senescence inducible protein. In vitro assay by recombinant protein revealed a proteolytic activity. Quantitative...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2019-04-09 | PXD003684 | Pride
Lc-msms Plastoglobules Arabidopsis thaliana Ltq-orbitrap Protease Chloroplast Quantitative proteomics 
ProteomicsArabidopsis Plastoglobule Proteome with ABC1 atypical kinase mutants
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
Plastoglobule Arabidopsis Thylakoid Proteome 
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