Evidence map›Paper›PMID 19838072›Full record

ReviewPlant signaling & behavior2009

Transcriptional regulation of lignin biosynthesis.

Ruiqin Zhong, Zheng-Hua Ye

Open access · bronzeAbstract readReview
In one paragraph

Review in Plant signaling & behavior, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 117 papers.

0numbers the graph read from it
0cells of the map it votes in
117citing papers in PubMed
5.9field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

117 citing papers in PubMed, 265 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. The Metabolic Screening in Wounded Scales ofInternational journal of molecular sciences · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
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  12. Article
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  14. Article
  15. Article
  16. Article
  17. Identification of the passion fruit (Frontiers in plant science · 2023
    Article
  18. Article
  19. Article
  20. Review

57 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Ruiqin ZhongDepartment of Plant Biology, University of Georgia, Athens, GA, USA.
Zheng-Hua Ye
University of Georgia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lignin is the second most abundant plant biopolymer mainly present in the secondary walls of tracheary elements and fibers in wood. Understanding how lignin is biosynthesized has long been an interest to plant biologists and will have a significant impact on tree biotechnology. Lignin is polymerized from monolignols that are synthesized through the lignin biosynthetic pathway. To make lignin, all the genes in the lignin biosynthetic pathway need to be coordinately turned on. It has been shown that a common cis-element, namely the AC element, is present in the majority of the lignin biosynthetic genes and required for their expression in lignifying cells. Important progress has been made in the identification of transcription factors that bind to the AC elements and are potentially involved in the coordinated regulation of lignin biosynthesis. The Arabidopsis MYB58 and MYB63 as well as their poplar ortholog PtrMYB28 are transcriptional activators of the lignin biosynthetic pathway, whereas the eucalyptus EgMYB2 and pine PtMYB4 transcription factors are likely Arabidopsis MYB46 orthologs involved in the regulation of the entire secondary wall biosynthetic program. It was found that the transcriptional regulation of lignin biosynthesis is under the control of the same transcriptional network regulating the biosynthesis of other secondary wall components, including cellulose and xylan. The identification of transcription factors directly activating lignin biosynthetic genes provides unprecedented tools to potentially manipulate the amount of lignin in wood and other plant products based on our needs.

Indexed as

Gene Expression Regulation, PlantGenes, PlantArabidopsisEucalyptusGene Regulatory NetworksLigninPinusPlant StructuresPromoter Regions, GeneticTranscription FactorsLigninTranscription Factors

Identifiers

PMID19838072
PMCPMC2819510
OpenAlexW2026712551

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.