Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2007
Forfattere
Bjørn Molteberg Trygve S. Aamlid Gudni Thorvaldsson Anders Hammarlund Frank Enger Tatsiana Espevig Åge Susort Daniel NordSammendrag
No abstract has been registered
Forfattere
Laura Kirwan Andreas Lüscher Maria Teresa Sebastia J Finn Rosemary P Collins C Porqueddu Helga Helgadottir O. H. Baadshaug Caroline Brophy C Coran Sigridur Dalmannsdottir I Delgado A. Elgersma Mick Fothergill Bodil Frankow-Lindberg B Golinski P Grieu A.M. Gustavsson Mats Höglind O Huguenin-Elie C Iliadis Marit Jørgensen Z Karyotis Tor Lunnan M Malengier V Meyer D Nyfeler P Nykanen-Kurki J Parente H J Smit U Thumm John ConnollySammendrag
No abstract has been registered
Forfattere
Liv Sigrid Nilsen Asbjørn MoenSammendrag
No abstract has been registered
Forfattere
Charles A. Francis Andrea Lawseth Alexandra English Paula Hesje A. McCann J. Wagner Wendy Marie Waalen Geir Lieblein Tor Arvid BrelandSammendrag
No abstract has been registered
Forfattere
Charles A. Francis Andrea Lawseth Alexandra English Paula Hesje A. McCann J. Wagner Wendy Marie Waalen Geir Lieblein Tor Arvid BrelandSammendrag
No abstract has been registered
Forfattere
Roald Sørheim John Eirik Paulsen Arild Saasen Jerome Leleux Arnaud Albouy Trond Knapp Haraldsen Per Anker Pedersen Thomas Hartnik Roar LinjordetSammendrag
No abstract has been registered
Forfattere
Ragnhild Hafskjold Nærstad Arne Hermansen Tore BjorSammendrag
No abstract has been registered
Forfattere
Sanna Koutaniemi Tino Warinowski Anna Karkonen Edward Alatalo Carl Gunnar Fossdal Pekka Saranpaa Tapio Laakso Kurt V. Fagerstedt Liisa K. Simola Lars Paulin Stephen Rudd Teemu H. TeeriSammendrag
No abstract has been registered
Forfattere
Sanna Koutaniemi Tino Warinowski Anna Kärkönen Edward Alatalo Carl Gunnar Fossdal Pekka Saranpää Tapio Laakso Kurt V. Fagerstedt Liisa K. Simola Lars Paulin Stephen Rudd Teemu H. TeeriSammendrag
Abstract Lignin biosynthesis is a major carbon sink in gymnosperms and woody angiosperms. Many of the enzymes involved are encoded for by several genes, some of which are also related to the biosynthesis of other phenylpropanoids. In this study, we aimed at the identification of those gene family members that are responsible for developmental lignification in Norway spruce (Picea abies (L.) Karst.). Gene expression across the whole lignin biosynthetic pathway was profiled using EST sequencing and quantitative real-time RT-PCR. Stress-induced lignification during bending stress and Heterobasidion annosum infection was also studied. Altogether 7,189 ESTs were sequenced from a lignin forming tissue culture and developing xylem of spruce, and clustered into 3,831 unigenes. Several paralogous genes were found for both monolignol biosynthetic and polymerisation-related enzymes. Realtime RT-PCR results highlighted the set of monolignol biosynthetic genes that are likely to be responsible for developmental lignification in Norway spruce. Potential genes for monolignol polymerisation were also identified. In compression wood, mostly the same monolignol biosynthetic gene set was expressed, but peroxidase expression differed from the vertically grown control. Pathogen infection in phloem resulted in a general upregulation of the monolignol biosynthetic pathway, and in an induction of a few new gene family members. Based on the up-regulation under both pathogen attack and in compression wood, PaPAL2, PaPX2 and PaPX3 appeared to have a general stress-induced function.
Sammendrag
No abstract has been registered