Evidence map›Paper›PMID 31559647›Full record

ArticleThe EMBO journal2019

Lignin-based barrier restricts pathogens to the infection site and confers resistance in plants.

Myoung-Hoon Lee, Hwi Seong Jeon, Seu Ha Kim, Joo Hee Chung, Daniele Roppolo, Hye-Jung Lee, Hong Joo Cho, Yuki Tobimatsu, John Ralph, Ohkmae K Park

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 164 papers.

0numbers the graph read from it
0cells of the map it votes in
164citing papers in PubMed
42.4field-weighted citation impact, top 1% 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

164 citing papers in PubMed, 401 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Microorganisms · 2026
    Article
  7. Review
  8. Article
  9. Metabolomic and Transcriptomic Responses ofPlants (Basel, Switzerland) · 2026
    Article
  10. Article
  11. From Defense Executor to Engineering Target: Harnessing Lignin for Crop Resistance.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Spatial organization of plant defense at the infection front.bioRxiv : the preprint server for biology · 2026
    Article
  17. Article
  18. Article
  19. Article
  20. Article

104 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

10 authors at 5 institutions in 4 countries.

Myoung-Hoon LeeDepartment of Life Sciences, Korea University, Seoul, Korea.
Hwi Seong JeonDepartment of Life Sciences, Korea University, Seoul, Korea.
Seu Ha KimDepartment of Life Sciences, Korea University, Seoul, Korea.
Joo Hee ChungSeoul Center, Korea Basic Science Institute, Seoul, Korea.
Daniele RoppoloInstitute of Plant Sciences, University of Bern, Bern, Switzerland.
Hye-Jung LeeDepartment of Life Sciences, Korea University, Seoul, Korea.
Hong Joo ChoDepartment of Life Sciences, Korea University, Seoul, Korea.
Yuki TobimatsuResearch Institute for Sustainable Humanosphere, Kyoto University, Uji, Kyoto, Japan.
John RalphDepartment of Biochemistry, and US Department of Energy's Great Lakes Bioenergy Research Center, The Wisconsin Energy Institute, University of Wisconsin, Madison, WI, USA.
Ohkmae K ParkDepartment of Life Sciences, Korea University, Seoul, Korea.ORCID 0000-0002-0234-6908
Korea University · KRKorea Basic Science Institute · KRKyoto University · JPUniversity of Bern · CHUniversity of Wisconsin–Madison · US

Funding

DOE|SC|Biological and Environmental Research (BER) DE-FC02-07ER64494DOE|SC|Biological and Environmental Research (BER) DE-SC0018409DOE|SC|Biological and Environmental Research (BER) ER65174-1038248-0017549Korea University (KU)MEXT|Japan Society for the Promotion of Science (JSPS) 16H06198National Research Foundation of Korea (NRF) 2018R1A5A1023599National Research Foundation of Korea (NRF) 2019R1A2C2003810Rural Development Administration (RDA) PJ013202
6 · The paper itself

Abstract

Pathogenic bacteria invade plant tissues and proliferate in the extracellular space. Plants have evolved the immune system to recognize and limit the growth of pathogens. Despite substantial progress in the study of plant immunity, the mechanism by which plants limit pathogen growth remains unclear. Here, we show that lignin accumulates in Arabidopsis leaves in response to incompatible interactions with bacterial pathogens in a manner dependent on Casparian strip membrane domain protein (CASP)-like proteins (CASPLs). CASPs are known to be the organizers of the lignin-based Casparian strip, which functions as a diffusion barrier in roots. The spread of invading avirulent pathogens is prevented by spatial restriction, which is disturbed by defects in lignin deposition. Moreover, the motility of pathogenic bacteria is negatively affected by lignin accumulation. These results suggest that the lignin-deposited structure functions as a physical barrier similar to the Casparian strip, trapping pathogens and thereby terminating their growth.

Indexed as

ArabidopsisArabidopsis ProteinsBacterial InfectionsCell WallGene Expression Regulation, PlantHost-Pathogen InteractionsLigninPlant RootsArabidopsis ProteinsLigninArabidopsisCasparian stripCASPLligninplant immunity

Identifiers

PMID31559647
PMCPMC6885736
OpenAlexW2975127957

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.