ArticleJournal of experimental botany2014
Olive seed protein bodies store degrading enzymes involved in mobilization of oil bodies.
Article in Journal of experimental botany, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 43 citations in OpenAlex.
- Lipid droplet proteome plasticity in plant evolution, growth and development, and response to stress.Journal of experimental botany · 2026Review
- Comparative Composition, Interfacial Properties, and Antioxidant Activity of Flaxseed Protein Isolates from Different Varieties.Foods (Basel, Switzerland) · 2026Article
- Article
- Insights into the regulation of energy metabolism during the seed-to-seedling transition in marine angiospermFrontiers in plant science · 2023Article
- Associations between Integument Color and Physical and Physiological Quality inPlants (Basel, Switzerland) · 2022Article
- Seed Paternity Analysis Using SSR Markers to Assess Successful Pollen Donors in Mixed Olive Orchards.Plants (Basel, Switzerland) · 2021Article
- Identification of seed storage proteins as the major constituents of the extra virgin olive oil proteome.Food chemistry: X · 2020Article
- Degradation of Lipid Droplets in Plants and Algae-Right Time, Many Paths, One Goal.Frontiers in plant science · 2020Review
- Nutritional profile and nutraceutical components of olive (Journal of food science and technology · 2019Article
- Histological Features of the Olive Seed and Presence of 7S-Type Seed Storage Proteins as Hallmarks of the Olive Fruit Development.Frontiers in plant science · 2018Article
- Roles of the haustorium and endosperm during the development of seedlings of Acrocomia aculeata (Arecaceae): dynamics of reserve mobilization and accumulation.Protoplasma · 2017Article
- Biogenesis of protein bodies during legumin accumulation in developing olive (Olea europaea L.) seed.Protoplasma · 2016Article
- Plant Sterol Diversity in Pollen from Angiosperms.Lipids · 2015Article
- Proteomic analysis of lettuce seed germination and thermoinhibition by sampling of individual seeds at germination and removal of storage proteins by polyethylene glycol fractionation.Plant physiology · 2015Article
- 3D-reconstructions of zygospores in Zygnema vaginatum (Charophyta) reveal details of cell wall formation, suggesting adaptations to extreme habitats.Physiologia plantarumArticle
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The major seed storage reserves in oilseeds are accumulated in protein bodies and oil bodies, and serve as an energy, carbon, and nitrogen source during germination. Here, the spatio-temporal relationships between protein bodies and several key enzymes (phospholipase A, lipase, and lipoxygenase) involved in storage lipid mobilization in cotyledon cells was analysed during in vitro seed germination. Enzyme activities were assayed in-gel and their cellular localization were determined using microscopy techniques. At seed maturity, phospholipase A and triacylglycerol lipase activities were found exclusively in protein bodies. However, after seed imbibition, these activities were shifted to the cytoplasm and the surface of the oil bodies. The activity of neutral lipases was detected by using α-naphthyl palmitate and it was associated mainly with protein bodies during the whole course of germination. This pattern of distribution was highly similar to the localization of neutral lipids, which progressively appeared in protein bodies. Lipoxygenase activity was found in both the protein bodies and on the surface of the oil bodies during the initial phase of seed germination. The association of lipoxygenase with oil bodies was temporally correlated with the appearance of phospholipase A and lipase activities on the surface of oil bodies. It is concluded that protein bodies not only serve as simple storage structures, but are also dynamic and multifunctional organelles directly involved in storage lipid mobilization during olive seed germination.
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