{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Kankaanpaa S"],"funding":["Academy of Finland","Biocenter Finland"],"pagination":["788-809"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11444294"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["196(2)"],"pubmed_abstract":["Lignin is a phenolic polymer in plants that rigidifies the cell walls of water-conducting tracheary elements and support-providing fibers and stone cells. Different mechanisms have been suggested for the transport of lignin precursors to the site of lignification in the cell wall. Extracellular vesicle (EV)-enriched samples isolated from a lignin-forming cell suspension culture of Norway spruce (Picea abies L. Karst.) contained both phenolic metabolites and enzymes related to lignin biosynthesis. Metabolomic analysis revealed mono-, di-, and oligolignols in the EV isolates, as well as carbohydrates and amino acids. In addition, salicylic acid (SA) and some proteins involved in SA signaling were detected in the EV-enriched samples. A proteomic analysis detected several laccases, peroxidases"],"journal":["Plant physiology"],"pubmed_title":["Extracellular vesicles of Norway spruce contain precursors and enzymes for lignin formation and salicylic acid."],"pmcid":["PMC11444294"],"funding_grant_id":["\"NanoBioMass\"","“NanoBioMass”"],"pubmed_authors":["Karkonen A","Vainio S","Vaisanen E","Goeminne G","Soliymani R","Samoylenko A","Wingsle G","Boerjan W","Vanholme R","Kankaanpaa S","Desmet S"],"additional_accession":[]},"is_claimable":false,"name":"Extracellular vesicles of Norway spruce contain precursors and enzymes for lignin formation and salicylic acid.","description":"Lignin is a phenolic polymer in plants that rigidifies the cell walls of water-conducting tracheary elements and support-providing fibers and stone cells. Different mechanisms have been suggested for the transport of lignin precursors to the site of lignification in the cell wall. Extracellular vesicle (EV)-enriched samples isolated from a lignin-forming cell suspension culture of Norway spruce (Picea abies L. Karst.) contained both phenolic metabolites and enzymes related to lignin biosynthesis. Metabolomic analysis revealed mono-, di-, and oligolignols in the EV isolates, as well as carbohydrates and amino acids. In addition, salicylic acid (SA) and some proteins involved in SA signaling were detected in the EV-enriched samples. A proteomic analysis detected several laccases, peroxidases","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Oct","modification":"2026-06-06T03:16:56.548Z","creation":"2026-06-06T03:07:16.682Z"},"accession":"S-EPMC11444294","cross_references":{"pubmed":["38771246"],"doi":["10.1093/plphys/kiae287"]}}