@article{177207,
  abstract     = {{Lignin, a complex heteropolymer of cinnamyl alcohols, is, second to cellulose, the most abundant biopolymer on Earth. Lignification has played a determining role in the adaptation of plants to terrestrial life. As all extracellular polymers, lignin confers rheological properties to plant tissues and participates probably in many other functions in cell and tissue physiology or in cell-to-cell communication. Economically, lignin is very important because it determines wood quality and it affects the pulp and paper-making processes as well as the digestibility of forage crops. For all these reasons the lignin biosynthesis pathway has been the subject of many studies. At present, most genes encoding the enzymes involved in the biosynthesis of lignin have been cloned and characterized. Various recent studies report on the alteration of the expression of these genes by genetic engineering, yielding plants with modified lignin. In addition, several mutants have been analyzed with changes in lignin content or lignin composition resulting in altered properties. Thanks to these studies, progress in the knowledge of the lignin biosynthesis pathway has been obtained. It is now clear that the pathway is more complex than initially thought and there is evidence for alternative pathways. A fine manipulation of the lignin content and/or composition in plants is now achievable and could have important economical and environmental benefits.}},
  author       = {{Baucher, Marie and Monties, Bernard and Van Montagu, Marc and Boerjan, Wout}},
  issn         = {{0735-2689}},
  journal      = {{CRITICAL REVIEWS IN PLANT SCIENCES}},
  keywords     = {{SPRUCE PICEA-ABIES,COENZYME-A 3-O-METHYLTRANSFERASE,ADENOSYL-L-METHIONINE,TISSUE-SPECIFIC EXPRESSION,ACID O-METHYLTRANSFERASE,CELL-SUSPENSION CULTURES,wood,PHENYLALANINE AMMONIA-LYASE,CINNAMYL-ALCOHOL-DEHYDROGENASE,transgenic plants,pulp and paper production,lignin modification,lignin biosynthesis pathway,lignin heterogeneity,TRANSGENIC TOBACCO PLANTS,MEDICAGO-SATIVA L}},
  language     = {{eng}},
  number       = {{2}},
  pages        = {{125--197}},
  title        = {{Biosynthesis and genetic engineering of lignin}},
  url          = {{http://doi.org/10.1080/07352689891304203}},
  volume       = {{17}},
  year         = {{1998}},
}

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