ArticleInternational journal of molecular sciences2017
Towards Better Understanding of Pea Seed Dormancy Using Laser Desorption/Ionization Mass Spectrometry.
Article in International journal of molecular sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Biochemical Analysis of Recombinant Pea Seed Coat-Specific Polyphenol Oxidase (Journal of agricultural and food chemistry · 2025Article
- Article
- Anatomy and Histochemistry of Seed Coat Development of Wild (International journal of molecular sciences · 2021Article
- Application of Mass Spectrometry Imaging for Visualizing Food Components.Foods (Basel, Switzerland) · 2020Review
- The role of the testa during the establishment of physical dormancy in the pea seed.Annals of botany · 2019Article
- Article
- Variation in wild pea (PeerJ · 2019Article
- Plant Metabolomics in the Global Scenario of Food Security: A Systems-Biology Approach for Sustainable Crop Production.International journal of molecular sciences · 2018Article
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Authors and funding
7 authors.
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Abstract
Seed coats of six pea genotypes contrasting in dormancy were studied by laser desorption/ionization mass spectrometry (LDI-MS). Multivariate statistical analysis discriminated dormant and non-dormant seeds in mature dry state. Separation between dormant and non-dormant types was observed despite important markers of particular dormant genotypes differ from each other. Normalized signals of long-chain hydroxylated fatty acids (HLFA) in dormant JI64 genotype seed coats were significantly higher than in other genotypes. These compounds seem to be important markers likely influencing JI64 seed imbibition and germination. HLFA importance was supported by study of recombinant inbred lines (JI64xJI92) contrasting in dormancy but similar in other seed properties. Furthemore HLFA distribution in seed coat was studied by mass spectrometry imaging. HLFA contents in strophiole and hilum are significantly lower compared to other parts indicating their role in water uptake. Results from LDI-MS experiments are useful in understanding (physical) dormancy (first phases of germination) mechanism and properties related to food processing technologies (e.g., seed treatment by cooking).
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