Field testing of transgenic aspen from large greenhouse screening identifies unexpected winners

Autor: Evgeniy N. Donev, Marta Derba‐Maceluch, Zakiya Yassin, Madhavi Latha Gandla, Sivan Pramod, Emilia Heinonen, Vikash Kumar, Gerhard Scheepers, Francisco Vilaplana, Ulf Johansson, Magnus Hertzberg, Björn Sundberg, Sandra Winestrand, Andreas Hörnberg, Björn Alriksson, Leif J. Jönsson, Ewa J. Mellerowicz

Publikováno v: Plant Biotechnology Journal. 21:1005-1021

Trees constitute promising renewable feedstocks for biorefinery using biochemical conversion, but their recalcitrance restricts their attractiveness for the industry. To obtain trees with reduced recalcitrance, large-scale genetic engineering experim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::510f6ca899ba0c1cd7f44db8038b3795
https://doi.org/10.1111/pbi.14012

Ethylene Signaling Is Required for Fully Functional Tension Wood in Hybrid Aspen

Autor: Carolin Seyfferth, Bernard A. Wessels, András Gorzsás, Jonathan W. Love, Markus Rüggeberg, Nicolas Delhomme, Thomas Vain, Kamil Antos, Hannele Tuominen, Björn Sundberg, Judith Felten

Publikováno v: Frontiers in Plant Science, Vol 10 (2019)

Tension wood (TW) in hybrid aspen trees forms on the upper side of displaced stems to generate a strain that leads to uplifting of the stem. TW is characterized by increased cambial growth, reduced vessel frequency and diameter, and the presence of g

Externí odkaz: https://doaj.org/article/ca29d4554b8c4f2cb02f0cb08c63c119

A metabolite roadmap of the wood-forming tissue in Populus tremula

Autor: Thomas Moritz, Katarzyna Sokołowska, Torgeir R. Hvidsten, Ilka N. Abreu, Totte Niittylä, Nathaniel R. Street, Björn Sundberg, Annika I. Johansson

Publikováno v: New Phytologist
Abreu, I N, Johansson, A I, Sokolowska, K, Niittyla, T, Sundberg, B, Hvidsten, T R, Street, N R & Moritz, T 2020, ' A metabolite roadmap of the wood-forming tissue in Populus tremula ', New Phytologist, vol. 228, pp. 1559-1572 . https://doi.org/10.1111/nph.16799

Wood, or secondary xylem, is the product of xylogenesis, a developmental process that begins with the proliferation of cambial derivatives and ends with mature xylem fibers and vessels with lignified secondary cell walls. Fully mature xylem has under

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8008af247fc2d98056682ffb5bf6dcc
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-174877

Arabidopsis

Autor: Ewa J. Mellerowicz, Simon J. McQueen-Mason, Alicja Banasiak, Mateusz Majda, Janet Braam, Björn Sundberg, Leonardo D. Gomez, Nobuyuki Nishikubo, Vikash Kumar, Marta Derba-Maceluch, Satoshi Endo, Sunita Kushwah, András Gorzsás

Publikováno v: Plant physiology. 182(4)

In dicotyledons, xyloglucan is the major hemicellulose of primary walls affecting the load-bearing framework with participation of XTH enzymes. We used loss- and gain-of function approaches to study functions of abundant cambial region expressedXTH4a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2153a1cf51a51a3b6714a0b90126eed
https://pubmed.ncbi.nlm.nih.gov/32253328

Cellulose Synthase Stoichiometry in Aspen Differs from Arabidopsis and Norway Spruce

Autor: Totte Niittylä, Pia Guadalupe Dominguez, Björn Sundberg, Gunnar Wingsle, Manoj Kumar, Xueyang Zhang, Joakim Bygdell, Sergey Miroshnichenko

Publikováno v: Plant physiology. 177(3)

Cellulose is synthesized at the plasma membrane by cellulose synthase complexes (CSCs) containing cellulose synthases (CESAs). Genetic analysis and CESA isoform quantification indicate that cellulose in the secondary cell walls of Arabidopsis (Arabid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a4f220a0361acdb4bb6e6f867b8838d
https://pubmed.ncbi.nlm.nih.gov/30006457