Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2002-6-3
pubmed:abstractText
The agronomic and pulping performance of transgenic trees with altered lignin has been evaluated in duplicated, long-term field trials. Poplars expressing cinnamyl alcohol dehydrogenase (CAD) or caffeate/5-hydroxy-ferulate O-methyltransferase (COMT) antisense transgenes were grown for four years at two sites, in France and England. The trees remained healthy throughout the trial. Growth indicators and interactions with insects were normal. No changes in soil microbial communities were detected beneath the transgenic trees. The expected modifications to lignin were maintained in the transgenics over four years, at both sites. Kraft pulping of tree trunks showed that the reduced-CAD lines had improved characteristics, allowing easier delignification, using smaller amounts of chemicals, while yielding more high-quality pulp. This work highlights the potential of engineering wood quality for more environmentally benign papermaking without interfering with tree growth or fitness.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1087-0156
pubmed:author
pubmed:issnType
Print
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
607-12
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:12042866-Alcohol Oxidoreductases, pubmed-meshheading:12042866-Antisense Elements (Genetics), pubmed-meshheading:12042866-Ecosystem, pubmed-meshheading:12042866-Environmental Pollution, pubmed-meshheading:12042866-France, pubmed-meshheading:12042866-Gene Expression, pubmed-meshheading:12042866-Great Britain, pubmed-meshheading:12042866-Industrial Waste, pubmed-meshheading:12042866-Lignin, pubmed-meshheading:12042866-Methyltransferases, pubmed-meshheading:12042866-Models, Chemical, pubmed-meshheading:12042866-Paper, pubmed-meshheading:12042866-Plant Roots, pubmed-meshheading:12042866-Plants, Genetically Modified, pubmed-meshheading:12042866-Populus, pubmed-meshheading:12042866-Reproducibility of Results, pubmed-meshheading:12042866-Sensitivity and Specificity, pubmed-meshheading:12042866-Soil Microbiology, pubmed-meshheading:12042866-Transgenes, pubmed-meshheading:12042866-Wood
pubmed:year
2002
pubmed:articleTitle
Field and pulping performances of transgenic trees with altered lignification.
pubmed:affiliation
Unité Amélioration, Génétique et Physiologie Forestières, INRA Orléans, BP 20619, Ardon, 45166 Olivet, France.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't