ArticleProtoplasma2011
Development of the cotyledon cells during olive (Olea europaea L.) in vitro seed germination and seedling growth.
Article in Protoplasma, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Morphostructural and histochemical dynamics of Euterpe precatoria (Arecaceae) germination.Journal of plant research · 2020Article
- Degradation of Lipid Droplets in Plants and Algae-Right Time, Many Paths, One Goal.Frontiers in plant science · 2020Review
- Generation of Superoxide by OeRbohH, a NADPH Oxidase Activity During Olive (Frontiers in plant science · 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
- Label-free in situ imaging of oil body dynamics and chemistry in germination.Journal of the Royal Society, Interface · 2016Article
- Biogenesis of protein bodies during legumin accumulation in developing olive (Olea europaea L.) seed.Protoplasma · 2016Article
- Article
- Narrow-Leafed Lupin (Frontiers in plant science · 2016Article
- Identification and Assessment of the Potential Allergenicity of 7S Vicilins in Olive (Olea europaea L.) Seeds.BioMed research international · 2016Article
- Proteomic Dissection of Seed Germination and Seedling Establishment inFrontiers in plant science · 2016Article
- Effects of bisphenol A on chlorophyll fluorescence in five plants.Environmental science and pollution research international · 2015Article
- Olive seed protein bodies store degrading enzymes involved in mobilization of oil bodies.Journal of experimental botany · 2014Article
- New insights into the early steps of oil body mobilization during pollen germination.Journal of experimental botany · 2013Article
- Somatic embryogenesis of a wild passion fruit species Passiflora cincinnata Masters: histocytological and histochemical evidences.Protoplasma · 2012Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The structural changes occurred in differentiating olive cotyledon cells into mesophyll cells are described. Using histological and immunocytological methods as well as microscopic observations, we showed that in the cells of mature embryo, large electron-dense proteins bodies (PBs) are surrounded by numerous oil bodies (OBs). After 3 days of in vitro germination, the presence of large PBs originated by fusion of smaller PBs was observed. It was also detected a close spatial proximity between PBs and OBs, likely as a reflection of interconnected metabolic pathways. Between the 3rd and the 12th day of germination, the formation of a large vacuolar compartment takes place accompanied by a decrease in the PBs and OBs number. This was coincident with a progressive decrease in the amount of the 11S-type seed storage proteins (SSPs), showed in situ and after Western blot analysis of crude protein extracts. After 26 days germination, the cellular organization became typical for a leaf mesophyll cell, with well-differentiated chloroplasts surrounding a large central vacuole. Our results suggest that the olive cotyledon storage reserves are mobilized gradually until the seedling becomes autotrophic. Moreover, the specific accumulation of storage proteins in the intravacuolar material suggests that these structures may operate as a shuttle for SSPs and/or products of their degradation into the cytoplasm, where finally they supply amino acids for the differentiating mesophyll cells.
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