{"entity": "researcher", "timestamp": "2026-07-15T16:33:28.605Z", "family": "Gorzs\u00e1s", "given": "Andr\u00e1s", "initials": "A", "orcid": "0000-0002-2298-8844", "affiliations": ["Department of Chemistry Ume\u00e5 University S\u2010901 87 Ume\u00e5 Sweden"], "links": {"self": {"href": "https://publications.scilifelab.se/researcher/8070792ccead4c809c89943d84cf0e03.json"}, "display": {"href": "https://publications.scilifelab.se/researcher/8070792ccead4c809c89943d84cf0e03"}}, "publications": [{"entity": "publication", "iuid": "ed0d4a931b564baab6b46f325bf0351d", "links": {"self": {"href": "https://publications.scilifelab.se/publication/ed0d4a931b564baab6b46f325bf0351d.json"}, "display": {"href": "https://publications.scilifelab.se/publication/ed0d4a931b564baab6b46f325bf0351d"}}, "title": "Probing biofilm development, stress response and heterogeneity\u2014spectroscopic characterization of single and multi-species consortia", "authors": [{"family": "Yunda", "given": "Elena", "initials": "E"}, {"family": "Hagberg", "given": "Aleksandra", "initials": "A"}, {"family": "Duteil", "given": "Thibault", "initials": "T", "orcid": "0009-0008-3494-5949", "researcher": {"href": "https://publications.scilifelab.se/researcher/63a2e8cc983f46c69390628e8f1df8f9.json"}}, {"family": "Francius", "given": "Gr\u00e9gory", "initials": "G"}, {"family": "Gorzs\u00e1s", "given": "Andr\u00e1s", "initials": "A", "orcid": "0000-0002-2298-8844", "researcher": {"href": "https://publications.scilifelab.se/researcher/8070792ccead4c809c89943d84cf0e03.json"}}, {"family": "Quil\u00e8s", "given": "Fabienne", "initials": "F"}, {"family": "Ramstedt", "given": "Madeleine", "initials": "M", "orcid": "0000-0003-2646-8501", "researcher": {"href": "https://publications.scilifelab.se/researcher/f0fb139ad40341fd85e4ba6fe39eb7fe.json"}}], "type": "journal-article", "published": "2026-05-20", "journal": {"title": "NPJ Biofilms Microbiomes", "issn": "2055-5008", "volume": "12", "issue": "1", "issn-l": "2055-5008"}, "abstract": "Environmental bacterial biofilms play many roles in the ecosystem including cycling of nutrients and serving as food for grazing organisms. Their function is linked to their microbial and chemical composition that may be altered by several parameters including environmental stressors. This manuscript presents a well-characterized model system of four bacterial isolates from a small Swedish river: Pseudomonas sp., Sphingomonas sp., Rhizobium sp. and Pararhizobium sp. Microbiological and chemical phenotypes were investigated including cell and biofilm morphology, as well as biochemical composition in absence and presence of the drug trimethoprim. Vibrational spectroscopy, cryo-X-ray photoelectron spectroscopy and confocal optical microscopy were applied to investigate and characterize monocultures and cocultures. The chemical characterization showed variation of the energy storage substance polyhydroxyalkanoates as well as polysaccharides between isolates and drug exposures. Spatial heterogeneities were observed using Raman microspectroscopy where Sphingomonas sp. cells, formed small clusters, inside the four species consortium, an organization that appeared to protect this isolate during exposure to trimethoprim.", "doi": "10.1038/s41522-026-01010-x", "pmid": "42162010", "labels": {"Integrated Microscopy Technologies Ume\u00e5": "Service"}, "xrefs": [{"db": "pmc", "key": "PMC13190702"}, {"db": "pii", "key": "10.1038/s41522-026-01010-x"}], "notes": [], "created": "2026-06-24T11:01:20.295Z", "modified": "2026-07-10T08:26:39.252Z"}, {"entity": "publication", "iuid": "8c4aba44bdff437e978cbca1070e66d2", "links": {"self": {"href": "https://publications.scilifelab.se/publication/8c4aba44bdff437e978cbca1070e66d2.json"}, "display": {"href": "https://publications.scilifelab.se/publication/8c4aba44bdff437e978cbca1070e66d2"}}, "title": "Process development and pilot-scale validation of \u03b3-valerolactone pretreatment for softwood biorefining", "authors": [{"family": "Dixit", "given": "Pooja", "initials": "P", "orcid": "0009-0008-8836-0612", "researcher": {"href": "https://publications.scilifelab.se/researcher/b137569ea7a341a8a7df72b986e422fa.json"}}, {"family": "Benavente", "given": "Ver\u00f3nica", "initials": "V", "orcid": "0000-0003-3252-467X", "researcher": {"href": "https://publications.scilifelab.se/researcher/00aa585064134a88888885c3f0b8ee7f.json"}}, {"family": "Gustafsson", "given": "Tomas", "initials": "T"}, {"family": "Hedenstr\u00f6m", "given": "Mattias", "initials": "M", "orcid": "0000-0002-0903-6662", "researcher": {"href": "https://publications.scilifelab.se/researcher/2db0f81a369741b0847c6f79746d82aa.json"}}, {"family": "Gorzs\u00e1s", "given": "Andr\u00e1s", "initials": "A", "orcid": "0000-0002-2298-8844", "researcher": {"href": "https://publications.scilifelab.se/researcher/8070792ccead4c809c89943d84cf0e03.json"}}, {"family": "Sundman", "given": "Ola", "initials": "O", "orcid": "0000-0002-1705-5249", "researcher": {"href": "https://publications.scilifelab.se/researcher/c15a15210b8a41e0826343602778bc6d.json"}}, {"family": "Romero-Soto", "given": "Luis A", "initials": "LA", "orcid": "0000-0001-7409-1943", "researcher": {"href": "https://publications.scilifelab.se/researcher/b821f6cfff6240b78db89ac843df7b1b.json"}}, {"family": "J\u00f6nsson", "given": "Leif J", "initials": "LJ", "orcid": "0000-0003-3866-0111", "researcher": {"href": "https://publications.scilifelab.se/researcher/1769e674df8649ce82a0d058f0a309dc.json"}}, {"family": "Mart\u00edn", "given": "Carlos", "initials": "C", "orcid": "0000-0002-4258-0512", "researcher": {"href": "https://publications.scilifelab.se/researcher/7300805a6af44b9687438bb882be7e71.json"}}], "type": "journal-article", "published": "2026-05-00", "journal": {"title": "Biomass and Bioenergy", "issn": "0961-9534", "volume": "208", "pages": "108846", "issn-l": null}, "abstract": null, "doi": "10.1016/j.biombioe.2025.108846", "pmid": null, "labels": {"Swedish NMR Centre": "Collaborative"}, "xrefs": [], "notes": [], "created": "2026-02-20T12:59:26.566Z", "modified": "2026-02-20T12:59:27.361Z"}, {"entity": "publication", "iuid": "beaa141e5dae4c429a581c0a53d7fd9b", "links": {"self": {"href": "https://publications.scilifelab.se/publication/beaa141e5dae4c429a581c0a53d7fd9b.json"}, "display": {"href": "https://publications.scilifelab.se/publication/beaa141e5dae4c429a581c0a53d7fd9b"}}, "title": "Quantitative and chemical adaptation of exopolymeric substances formed by a river microbial consortium during exposure to the antibiotic trimethoprim", "authors": [{"family": "Duteil", "given": "Thibault", "initials": "T", "orcid": "0009-0008-3494-5949", "researcher": {"href": "https://publications.scilifelab.se/researcher/63a2e8cc983f46c69390628e8f1df8f9.json"}}, {"family": "Gorzs\u00e1s", "given": "Andras", "initials": "A", "orcid": "0000-0002-2298-8844", "researcher": {"href": "https://publications.scilifelab.se/researcher/8070792ccead4c809c89943d84cf0e03.json"}}, {"family": "Ramstedt", "given": "Madeleine", "initials": "M", "orcid": "0000-0003-2646-8501", "researcher": {"href": "https://publications.scilifelab.se/researcher/f0fb139ad40341fd85e4ba6fe39eb7fe.json"}}], "type": "journal-article", "published": "2025-12-00", "journal": {"title": "Biofilm", "issn": "2590-2075", "volume": "10", "pages": "100334", "issn-l": null}, "abstract": null, "doi": "10.1016/j.bioflm.2025.100334", "pmid": null, "labels": {"Integrated Microscopy Technologies Ume\u00e5": "Service"}, "xrefs": [], "notes": [], "created": "2025-11-26T14:11:14.229Z", "modified": "2025-11-29T08:24:35.095Z"}, {"entity": "publication", "iuid": "6f47d65ab69d4679a11ed59bb80b8255", "links": {"self": {"href": "https://publications.scilifelab.se/publication/6f47d65ab69d4679a11ed59bb80b8255.json"}, "display": {"href": "https://publications.scilifelab.se/publication/6f47d65ab69d4679a11ed59bb80b8255"}}, "title": "Apoptotic bodies in phytoplankton suggest evolutionary conservation of cell death mechanisms.", "authors": [{"family": "Corredor", "given": "Luisa", "initials": "L", "orcid": "0000-0003-0274-4962", "researcher": {"href": "https://publications.scilifelab.se/researcher/1b51b1c56fdc49fbb0596c6ca8448315.json"}}, {"family": "Vergou", "given": "Georgia Antonia", "initials": "GA", "orcid": "0009-0004-0913-7203", "researcher": {"href": "https://publications.scilifelab.se/researcher/fe3d2255d757451a8565911e9924486c.json"}}, {"family": "Skalick\u00fd", "given": "Vladim\u00edr", "initials": "V", "orcid": "0000-0001-5369-8906", "researcher": {"href": "https://publications.scilifelab.se/researcher/aa0883baaa234b1eb8f80b6b5dc2ac07.json"}}, {"family": "Antoniadi", "given": "Ioanna", "initials": "I", "orcid": "0000-0001-9053-2788", "researcher": {"href": "https://publications.scilifelab.se/researcher/60bcbb474ded4df08079520c92de49bf.json"}}, {"family": "Wheaton", "given": "Benjamin J", "initials": "BJ", "orcid": "0000-0003-0619-4777", "researcher": {"href": "https://publications.scilifelab.se/researcher/399d29926ef74784aeda6c6ada5cedb4.json"}}, {"family": "Ljung", "given": "Karin", "initials": "K", "orcid": "0000-0003-2901-189X", "researcher": {"href": "https://publications.scilifelab.se/researcher/f91b1e1f90c24559b915ebcd265804a4.json"}}, {"family": "Gorzs\u00e1s", "given": "Andr\u00e1s", "initials": "A", "orcid": "0000-0002-2298-8844", "researcher": {"href": "https://publications.scilifelab.se/researcher/8070792ccead4c809c89943d84cf0e03.json"}}, {"family": "Funk", "given": "Christiane", "initials": "C", "orcid": "0000-0002-7897-4038", "researcher": {"href": "https://publications.scilifelab.se/researcher/5db6c5fa2a754060b1583caf37bba1b8.json"}}], "type": "journal article", "published": "2025-09-25", "journal": {"title": "Nat Commun", "issn": "2041-1723", "volume": "16", "issue": "1", "pages": "8427", "issn-l": "2041-1723"}, "abstract": "Programmed Cell Death (PCD) in eukaryotes is a regulated process occurring during development, cell differentiation and aging. Apoptosis is a particularly well studied morphotype of PCD, only observed in animal cells (metazoan). Its most definitive hallmark is the formation and release of membrane-enclosed extracellular vesicles called Apoptotic Bodies (ABs). Although apoptotic-like features have been described in plants, yeast, protozoa and phytoplankton, the production of ABs has been thought to be limited to multicellular animals. Here we report the production and release of extracellular ABs in a non-metazoan unicellular eukaryote, the cryptophyte alga Guillardia theta. Morphologies of G. theta cells during aging and pharmacologically-induced cell death confirm the presence of ABs and apoptosis in phytoplankton. G. theta ABs have similar composition to metazoan ABs, carrying DNA, proteins, lipids, carbohydrates, fragments of organelles and cytosol portions. Our results demonstrate that G. theta, a microalga that arose from secondary endosymbiosis, experiences apoptotic cell death in physiological conditions, similar to animal cells. Since secondary endosymbiosis occurred prior to the origin of multicellularity, our discovery questions the evolutionary origin of PCD.", "doi": "10.1038/s41467-025-63956-4", "pmid": "40998840", "labels": {"Cryo-EM": "Service", "Integrated Microscopy Technologies Ume\u00e5": "Service"}, "xrefs": [{"db": "pmc", "key": "PMC12462507"}, {"db": "pii", "key": "10.1038/s41467-025-63956-4"}], "notes": [], "created": "2025-09-30T12:06:57.996Z", "modified": "2025-10-30T12:08:13.065Z"}, {"entity": "publication", "iuid": "d1c7739a68d54c2ca1aebadf4f91b7f5", "links": {"self": {"href": "https://publications.scilifelab.se/publication/d1c7739a68d54c2ca1aebadf4f91b7f5.json"}, "display": {"href": "https://publications.scilifelab.se/publication/d1c7739a68d54c2ca1aebadf4f91b7f5"}}, "title": "Production and Characterization of Poly(3-hydroxybutyrate) from Halomonas boliviensis LC1 Cultivated in Hydrolysates of Quinoa Stalks", "authors": [{"family": "Miranda", "given": "Diego A", "initials": "DA", "orcid": "0000-0003-3969-7311", "researcher": {"href": "https://publications.scilifelab.se/researcher/7db3fa9e410e403881eaf069e85a6d92.json"}}, {"family": "Mar\u00edn", "given": "Katherine", "initials": "K"}, {"family": "Sundman", "given": "Ola", "initials": "O", "orcid": "0000-0002-1705-5249", "researcher": {"href": "https://publications.scilifelab.se/researcher/c15a15210b8a41e0826343602778bc6d.json"}}, {"family": "Hedenstr\u00f6m", "given": "Mattias", "initials": "M"}, {"family": "Quillaguaman", "given": "Jorge", "initials": "J", "orcid": "0000-0002-0473-0209", "researcher": {"href": "https://publications.scilifelab.se/researcher/67dfa264cf8f4401a851d35e1b392bf9.json"}}, {"family": "Gorzs\u00e1s", "given": "Andr\u00e1s", "initials": "A", "orcid": "0000-0002-2298-8844", "researcher": {"href": "https://publications.scilifelab.se/researcher/8070792ccead4c809c89943d84cf0e03.json"}}, {"family": "Brostr\u00f6m", "given": "Markus", "initials": "M", "orcid": "0000-0003-1095-9154", "researcher": {"href": "https://publications.scilifelab.se/researcher/0dfb704d36cc4a56b4af4feba403366b.json"}}, {"family": "Carlborg", "given": "Markus", "initials": "M", "orcid": "0000-0003-1170-2203", "researcher": {"href": "https://publications.scilifelab.se/researcher/26fe5bc8719f49819b89db2ffb27b86a.json"}}, {"family": "Lundqvist", "given": "Jenny", "initials": "J"}, {"family": "Romero-Soto", "given": "Luis", "initials": "L", "orcid": "0000-0001-7409-1943", "researcher": {"href": "https://publications.scilifelab.se/researcher/b821f6cfff6240b78db89ac843df7b1b.json"}}, {"family": "J\u00f6nsson", "given": "Leif J", "initials": "LJ", "orcid": "0000-0003-3866-0111", "researcher": {"href": "https://publications.scilifelab.se/researcher/1769e674df8649ce82a0d058f0a309dc.json"}}, {"family": "Carrasco", "given": "Cristhian", "initials": "C", "orcid": "0000-0002-4985-6550", "researcher": {"href": "https://publications.scilifelab.se/researcher/cafb0a6d159c42e1a40ed9c39e1f3923.json"}}, {"family": "Mart\u00edn", "given": "Carlos", "initials": "C", "orcid": "0000-0002-4258-0512", "researcher": {"href": "https://publications.scilifelab.se/researcher/7300805a6af44b9687438bb882be7e71.json"}}], "type": "journal-article", "published": "2023-06-10", "journal": {"title": "Fermentation", "issn": "2311-5637", "volume": "9", "issue": "6", "pages": "556", "issn-l": null}, "abstract": null, "doi": "10.3390/fermentation9060556", "pmid": null, "labels": {"Integrated Microscopy Technologies Ume\u00e5": "Service", "Swedish NMR Centre": "Collaborative"}, "xrefs": [], "notes": [], "created": "2023-11-29T13:02:20.268Z", "modified": "2025-10-17T13:03:53.816Z"}, {"entity": "publication", "iuid": "144e6ceb145043348726150e655ecc8d", "links": {"self": {"href": "https://publications.scilifelab.se/publication/144e6ceb145043348726150e655ecc8d.json"}, "display": {"href": "https://publications.scilifelab.se/publication/144e6ceb145043348726150e655ecc8d"}}, "title": "Production of Exopolysaccharides by Cultivation of Halotolerant Bacillus atrophaeus BU4 in Glucose- and Xylose-Based Synthetic Media and in Hydrolysates of Quinoa Stalks", "authors": [{"family": "Chambi", "given": "Diego", "initials": "D", "orcid": "0000-0002-7517-7367", "researcher": {"href": "https://publications.scilifelab.se/researcher/b910216e78714cec90f2ec386597aa05.json"}}, {"family": "Lundqvist", "given": "Jenny", "initials": "J"}, {"family": "Nygren", "given": "Erik", "initials": "E"}, {"family": "Romero-Soto", "given": "Luis", "initials": "L", "orcid": "0000-0001-7409-1943", "researcher": {"href": "https://publications.scilifelab.se/researcher/b821f6cfff6240b78db89ac843df7b1b.json"}}, {"family": "Marin", "given": "Katherine", "initials": "K"}, {"family": "Gorzs\u00e1s", "given": "Andr\u00e1s", "initials": "A", "orcid": "0000-0002-2298-8844", "researcher": {"href": "https://publications.scilifelab.se/researcher/8070792ccead4c809c89943d84cf0e03.json"}}, {"family": "Hedenstr\u00f6m", "given": "Mattias", "initials": "M", "orcid": "0000-0002-0903-6662", "researcher": {"href": "https://publications.scilifelab.se/researcher/2db0f81a369741b0847c6f79746d82aa.json"}}, {"family": "Carlborg", "given": "Markus", "initials": "M"}, {"family": "Brostr\u00f6m", "given": "Markus", "initials": "M"}, {"family": "Sundman", "given": "Ola", "initials": "O", "orcid": "0000-0002-1705-5249", "researcher": {"href": "https://publications.scilifelab.se/researcher/c15a15210b8a41e0826343602778bc6d.json"}}, {"family": "Carrasco", "given": "Cristhian", "initials": "C"}, {"family": "J\u00f6nsson", "given": "Leif J", "initials": "LJ", "orcid": "0000-0003-3866-0111", "researcher": {"href": "https://publications.scilifelab.se/researcher/1769e674df8649ce82a0d058f0a309dc.json"}}, {"family": "Mart\u00edn", "given": "Carlos", "initials": "C", "orcid": "0000-0002-4258-0512", "researcher": {"href": "https://publications.scilifelab.se/researcher/7300805a6af44b9687438bb882be7e71.json"}}], "type": "journal-article", "published": "2022-02-14", "journal": {"title": "Fermentation", "issn": "2311-5637", "volume": "8", "issue": "2", "pages": "79", "issn-l": null}, "abstract": null, "doi": "10.3390/fermentation8020079", "pmid": null, "labels": {"Swedish NMR Centre": "Collaborative"}, "xrefs": [], "notes": [], "created": "2022-03-22T13:21:52.660Z", "modified": "2025-10-17T13:03:54.983Z"}, {"entity": "publication", "iuid": "59dbc502a5354b9396c1d2f8cf1c7ace", "links": {"self": {"href": "https://publications.scilifelab.se/publication/59dbc502a5354b9396c1d2f8cf1c7ace.json"}, "display": {"href": "https://publications.scilifelab.se/publication/59dbc502a5354b9396c1d2f8cf1c7ace"}}, "title": "Polyoxoniobates as molecular building blocks in thin films.", "authors": [{"family": "Rambaran", "given": "Mark A", "initials": "MA", "orcid": "0000-0003-1054-221X", "researcher": {"href": "https://publications.scilifelab.se/researcher/cbfccbdb1f6b460cb2400194a4347ab4.json"}}, {"family": "Gorzs\u00e1s", "given": "Andr\u00e1s", "initials": "A", "orcid": "0000-0002-2298-8844", "researcher": {"href": "https://publications.scilifelab.se/researcher/8070792ccead4c809c89943d84cf0e03.json"}}, {"family": "Holmboe", "given": "Michael", "initials": "M", "orcid": "0000-0003-3927-6197", "researcher": {"href": "https://publications.scilifelab.se/researcher/2d069795b2434c7883f7017855bbb896.json"}}, {"family": "Ohlin", "given": "C Andr\u00e9", "initials": "CA", "orcid": "0000-0002-3804-6421", "researcher": {"href": "https://publications.scilifelab.se/researcher/cc8a24c050c04953abf72381de7e9885.json"}}], "type": "journal article", "published": "2021-11-16", "journal": {"title": "Dalton Trans", "issn": "1477-9234", "issn-l": null, "volume": "50", "issue": "44", "pages": "16030-16038"}, "abstract": "Niobium oxide thin films have been prepared by spin-coating aqueous solutions of tetramethylammonium salts of the isostructural polyoxometalate clusters [Nb10O28]6-, [TiNb9O28]7- and [Ti2Nb8O28]8- onto silicon wafers, and annealing them. The [Nb10O28]6- cluster yields films of Nb2O5 in the orthorhombic and monoclinic crystal phases when annealed at 800 \u00b0C and 1000 \u00b0C, respectively, whereas the [TiNb9O28]7- and [Ti2Nb8O28]8- clusters yield the monoclinic crystal phases of Ti2Nb12O29 and TiNb2O7 (titanium-niobium oxides) in different ratios. We also demonstrate a protocol for depositing successive layers of metal oxide films. Finally, we explore factors affecting the roughness of the films.", "doi": "10.1039/d1dt03116c", "pmid": "34613326", "labels": {"Integrated Microscopy Technologies Ume\u00e5": "Service"}, "xrefs": [], "notes": [], "created": "2022-04-01T07:19:23.793Z", "modified": "2022-04-01T07:19:38.908Z"}, {"entity": "publication", "iuid": "ab5a9cefcf044daba4246362a58f1356", "links": {"self": {"href": "https://publications.scilifelab.se/publication/ab5a9cefcf044daba4246362a58f1356.json"}, "display": {"href": "https://publications.scilifelab.se/publication/ab5a9cefcf044daba4246362a58f1356"}}, "title": "PIRIN2 suppresses S-type lignin accumulation in a noncell-autonomous manner in Arabidopsis xylem elements.", "authors": [{"family": "Zhang", "given": "Bo", "initials": "B"}, {"family": "Sztojka", "given": "Bernadette", "initials": "B"}, {"family": "Escamez", "given": "Sacha", "initials": "S"}, {"family": "Vanholme", "given": "Ruben", "initials": "R"}, {"family": "Hedenstr\u00f6m", "given": "Mattias", "initials": "M"}, {"family": "Wang", "given": "Yin", "initials": "Y"}, {"family": "Turumtay", "given": "Halbay", "initials": "H"}, {"family": "Gorzs\u00e1s", "given": "Andr\u00e1s", "initials": "A", "orcid": "0000-0002-2298-8844", "researcher": {"href": "https://publications.scilifelab.se/researcher/8070792ccead4c809c89943d84cf0e03.json"}}, {"family": "Boerjan", "given": "Wout", "initials": "W", "orcid": "0000-0003-1495-510X", "researcher": {"href": "https://publications.scilifelab.se/researcher/c8215f848a3047669e8896145e8db4b5.json"}}, {"family": "Tuominen", "given": "Hannele", "initials": "H", "orcid": "0000-0002-4949-3702", "researcher": {"href": "https://publications.scilifelab.se/researcher/0fe575e1cb054ab08b57e05d3a1ee28d.json"}}], "type": "journal article", "published": "2020-03-00", "journal": {"title": "New Phytol.", "issn": "1469-8137", "volume": "225", "issue": "5", "pages": "1923-1935", "issn-l": "0028-646X"}, "abstract": "PIRIN (PRN) genes encode cupin domain-containing proteins that function as transcriptional co-regulators in humans but that are poorly described in plants. A previous study in xylogenic cell cultures of Zinnia elegans suggested a role for a PRN protein in lignification. This study aimed to identify the function of Arabidopsis (Arabidopsis thaliana) PRN proteins in lignification of xylem tissues. Chemical composition of the secondary cell walls was analysed in Arabidopsis stems and/or hypocotyls by pyrolysis-gas chromatography/mass spectrometry, 2D-nuclear magnetic resonance and phenolic profiling. Secondary cell walls of individual xylem elements were chemotyped by Fourier transform infrared and Raman microspectroscopy. Arabidopsis PRN2 suppressed accumulation of S-type lignin in Arabidopsis stems and hypocotyls. PRN2 promoter activity and PRN2:GFP fusion protein were localised specifically in cells next to the vessel elements, suggesting a role for PRN2 in noncell-autonomous lignification of xylem vessels. Accordingly, PRN2 modulated lignin chemistry in the secondary cell walls of the neighbouring vessel elements. These results indicate that PRN2 suppresses S-type lignin accumulation in the neighbourhood of xylem vessels to bestow G-type enriched lignin composition on the secondary cell walls of the vessel elements. Gene expression analyses suggested that PRN2 function is mediated by regulation of the expression of the lignin-biosynthetic genes.", "doi": "10.1111/nph.16271", "pmid": "31625609", "labels": {"Swedish NMR Centre": "Collaborative"}, "xrefs": [{"db": "pmc", "key": "PMC7027918"}, {"db": "GENBANK", "key": "At3g59220"}, {"db": "GENBANK", "key": "At2g43120"}, {"db": "GENBANK", "key": "At3g59260"}, {"db": "GENBANK", "key": "At1g50590"}, {"db": "GENBANK", "key": "At2g37040"}, {"db": "GENBANK", "key": "At2g30490"}, {"db": "GENBANK", "key": "At1g51680"}, {"db": "GENBANK", "key": "At2g40890"}, {"db": "GENBANK", "key": "At5g48930"}, {"db": "GENBANK", "key": "At4g34050"}, {"db": "GENBANK", "key": "At1g15950"}, {"db": "GENBANK", "key": "At4g36220"}, {"db": "GENBANK", "key": "At5g54160"}, {"db": "GENBANK", "key": "At4g34230"}, {"db": "GENBANK", "key": "At5g62380"}, {"db": "GENBANK", "key": "At1g71930"}, {"db": "GENBANK", "key": "At2g46770"}, {"db": "GENBANK", "key": "At3g61910"}, {"db": "GENBANK", "key": "At1g32770"}, {"db": "GENBANK", "key": "At5g12870"}, {"db": "GENBANK", "key": "At3g08500"}, {"db": "GENBANK", "key": "At1g16490"}, {"db": "GENBANK", "key": "At1g79180"}, {"db": "GENBANK", "key": "At4g22680"}, {"db": "GENBANK", "key": "At1g09540"}, {"db": "GENBANK", "key": "At1g63910"}], "notes": [], "created": "2019-11-22T14:28:02.623Z", "modified": "2025-10-17T13:03:57.081Z"}]}