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The origin and evolution of lignin biosynthesis

Weng, Jing‐Ke, Chapple, Clint·2010·New Phytologist

Abstract

Summary: Lignin, a phenolic polymer derived mainly from hydroxycinnamyl alcohols, is ubiquitously present in tracheophytes. The development of lignin biosynthesis has been considered to be one of the key factors that allowed land plants to flourish in terrestrial ecosystems. Lignin provides structural rigidity for tracheophytes to stand upright, and strengthens the cell wall of their water‐conducting tracheary elements to withstand the negative pressure generated during transpiration. In this review, we discuss a number of aspects regarding the origin and evolution of lignin biosynthesis during land plant evolution, including the establishment of its monomer biosynthetic scaffold, potential precursors to the lignin polymer, as well as the emergence of the polymerization machinery and regulatory system. The accumulated knowledge on the topic, as summarized here, provides us with an evolutionary view on how this complex metabolic system emerged and developed. Contents Summary 273 I. Introduction 273 II. Emergence of the monolignol biosynthetic scaffold 274 III. Occurrence and elaboration of lignification in tracheophytes 280 IV. Concluding remarks 282 Acknowledgements 282 References 282

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Metadata

Authors
Weng, J., & Chapple, C.
Venue
New Phytologist
Publisher
Wiley
Published
2010-06-24
Volume
187
Issue
2
Pages
273-285
ISSN
  • 0028-646X (ISSN-L)
  • 1469-8137
OpenAlex
W2119009055
Cited by
824
References
3
FWCI
16.38
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The origin and evolution of lignin biosynthesis. https://app.cochat.ai/papers/10.1111/j.1469-8137.2010.03327.x
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Weng, J., & Chapple, C. (2010). The origin and evolution of lignin biosynthesis. New Phytologist. https://doi.org/10.1111/j.1469-8137.2010.03327.x

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