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Journal ArticleDOI

Investigations on Lignins and Lignification XXXIII. Studies on Lignins Isolated from Spruce Wood Decayed by Poria subacida BII

Katsumi Hata
- 01 Jan 1966 - 
- Vol. 20, Iss: 5, pp 142-147
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TLDR
Sauter, J. J., Histologische, cytologische und histochemische Untersuchungen am Holzstrahlgewebe von Populus as discussed by the authors.
Abstract
(12) Marquardt , H., Neuere Ergebnisse über Bau und Leistung des Stammes. Schriftenr. Forstl. Abt. Univ. Freiburg 4» 229—245 (1965)· . . _ . , (13) Mayer-Wegelin, H. und M. Möhnng/SchulzBrüggemann, Untersuchungen über den Bestandsaufbau im Kleinen Urwald des Rothwaldes. Zbl. ges. Forstund Holzwirtsch. 71, 3°3—33' (*95)· (14) Romeis, B., Mikroskopische Technik. 15. Aufl., Leibniz Verlag, München 1948. (15) Sauter, J. J., Histologische, cytologische und histochemische Untersuchungen am Holzstrahlgewebe von Populus. Dissertation Univ. Freiburg 1964. (16) Sauter, J. J., Untersuchungen zur Physiologie der Pappelholzstrahlen. I. Jahresperiodischer Verlauf der Stärkespeicherung im Holzstrahlparenchym. Z. f. Pflanzenphysiol. 55, 246—258 (1966). (17) Sauter, J. J., Untersuchungen zur Physiologie der Pappelholzstrahlen. II. Jahresperiodische Änderungen der Phosphataseaktivität im Holzstrahlparenchym und ihre mögliche Bedeutung für den Kohlenhydratstoffwechsel und den aktiven Assimilattransport. Z. f. Pflanzenphysiol. 55, 349—362 (1966). « , (18) Sauter, J. J. und H. Marquardt , Phosphatase-Aktwtät und Stofftransport im Holzstrahlparenchym von Populus. Naturwiss. 52, 67—68 (1965). (19) Smith, R. W. und N. B. Goebel, Tfre moisture content of green hickory. J. Forestry 50, 616—618 (1952). (20) Trendelenburg, R. und H. Mayer-Wegelin, Das Holz als Rohstoff. 2. Aufl., Carl Hanser Verlag, München 1955· (21) Zimmermann, M. H., The formation of wood in forest trees. Academic Press, New York-London 1964.

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Citations
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Purification and characterization of an extracellular Mn(II)-dependent peroxidase from the lignin-degrading basidiomycete, Phanerochaete chrysosporium

TL;DR: A Mn(II)-dependent peroxidase found in the extracellular medium of ligninolytic cultures of the white rot fungus, Phanerochaete chrysosporium, was purified and the absorption spectrum of the enzyme indicates the presence of a heme prosthetic group.
Journal ArticleDOI

An extracellular H2O2-requiring enzyme preparation involved in lignin biodegradation by the white rot basidiomycete Phanerochaete chrysosporium.

TL;DR: An H2O2-requiring enzyme system was found in the extracellular medium of ligninolytic cultures of Phanerochaete chrysosporium and produced ethylene from 2-keto-4-thiomethyl butyric acid and partially degraded 14C-ring labeled lignin.
Journal ArticleDOI

Lignin biochemistry: Biosynthesis and biodegradation *

TL;DR: Lignin biosynthesis via shikimate-cinnamate pathways in plants, and the biosynthetic differences of guaiacyl-and syringyl lignins between gymnosperms and angiosperms have been elucidated by tracer experiments using 14C labeled precursors and the following enzyme reactions.
Journal ArticleDOI

Effects of fungal degradation on the CuO oxidation products of lignin: A controlled laboratory study

TL;DR: In this article, the white-rot fungus Phlebia tremellosus was found to increase the H/C and O/C of the remnant wood by preferentially degrading the lignin component of the middle lamellae.
Journal ArticleDOI

Purification and characterization of an extracellular H2O2-requiring diarylpropane oxygenase from the white rot basidiomycete, Phanerochaete chrysosporium☆

TL;DR: An H2O2-requiring oxygenase found in the extracellular medium of ligninolytic cultures of the white rot fungus Phanerochaete chrysosporium was purified by DEAE-Sepharose ion-exchange chromatography and gel filtration on Sephadex G-100, indicating an available coordination site and that the heme iron was high spin.
References
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Journal ArticleDOI

Investigations on lignins and lignification. XXVII. The enzymic degradation of softwood lignin by white-rot fungi

TL;DR: Results indicate the presence of the guaiacylglycerol-β-coniferyl ether unit in the lignins of pine and spruce woods.
Journal ArticleDOI

Investigations on lignins and lignification. 28. The degradation by Polyporus versicolor and Fomes fomentarius of aromatic compounds structurally related to softwood lignin.

TL;DR: It is suggested that 4-hydroxy-3-methoxyphenylpyruvic acid is an intermediate in the fungal decomposition of the guaiacylglycerol-β-coniferyl ether units present in softwood lignin, and that the enol form of this acid is converted to vanillic acid and vanillin.
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