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- 01JHJ6HWQQ9DR35N3NFR3HW4YE classification A1.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE date "2025".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE language "eng".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE type journalArticle.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE hasPart 01JN40FRVAPDA49ZA9KXCR0EHW.pdf.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE hasPart urn:uuid:514cfc64-a4fe-4342-bc1d-7f65de676abe.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE subject "Biology and Life Sciences".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE subject "Medicine and Health Sciences".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE doi "10.1093/treephys/tpaf003".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE issn "0829-318X".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE issn "1758-4469".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE issue "2".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE volume "45".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE abstract "Norway maple and sycamore belong to the Acer genus and produce desiccation-tolerant and desiccation-sensitive seeds, respectively. We investigated the seed germination process at the imbibed and germinated stages using metabolomic and proteomic approaches to determine why sycamore seeds germinate earlier and are more successful at establishing seedlings than Norway maple seeds under controlled conditions. Embryonic axes and embryonic axes with protruded radicles were analyzed at the imbibed and germinated stages, respectively. Among the 212 identified metabolites, 44 and 67 differentially abundant metabolites were found at the imbibed and germinated stages, respectively, in both Acer species. Higher levels of amines, growth and defense stimulants, including B vitamins, were found in sycamore. We identified 611 and 447 proteins specific to the imbibed and germinated stages, respectively, in addition to groups of proteins expressed at different levels. Functional analysis of significantly regulated proteins revealed that proteins with catalytic and binding activity were enriched during germination, and proteins possibly implicated in nitrogen metabolism and metabolite interconversion enzymes were the predominant classes. Proteins associated with the control of plant growth regulation and seed defense were observed in both species at both germination stages. Sycamore proteins possibly involved in abscisic acid signal transduction pathway, stress tolerance and alleviation, ion binding and oxygenase activities appeared to accompany germination in sycamore. We identified peptides containing methionine (Met) oxidized to methionine sulfoxide (MetO), and functional analyses of proteins with significantly regulated MetO sites revealed that translation, plant growth and development and metabolism of nitrogen compounds were the main processes under Met/MetO redox control. We propose that higher levels of storage proteins and amines, together with higher levels of B vitamins, supported more efficient nitrogen utilization in sycamore, resulting in faster seedling growth. In conclusion, omic signatures identified in sycamore seem to predispose germinated sycamore seeds to better postgerminative growth.".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE author AF89131E-1A64-11E3-9927-3CD110BDE39D.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE author F4EC703C-F0ED-11E1-A9DE-61C894A0A6B4.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE author F7EA3B2A-F0ED-11E1-A9DE-61C894A0A6B4.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE author urn:uuid:5cb89661-f6df-483b-b273-410ba931a638.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE author urn:uuid:9873a788-d9b6-4310-b2b3-71a723711d43.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE dateCreated "2025-01-14T10:43:07Z".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE dateModified "2025-02-27T15:32:22Z".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE name "Proteomics- and metabolomics-based analysis of the regulation of germination in Norway maple and sycamore embryonic axes".
- 01JHJ6HWQQ9DR35N3NFR3HW4YE pagination urn:uuid:2bd9dfc7-9a93-4f65-b885-35119cd90426.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE sameAs LU-01JHJ6HWQQ9DR35N3NFR3HW4YE.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE sourceOrganization urn:uuid:59549d43-0b69-48e6-bb9b-00aa13df5da8.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE sourceOrganization urn:uuid:fe11b5e6-0f92-4e04-8cba-57e58bbf1889.
- 01JHJ6HWQQ9DR35N3NFR3HW4YE type A1.