Evidence map›Paper›PMID 34536345›Full record

ArticleCell2021

Parasitic modulation of host development by ubiquitin-independent protein degradation.

Weijie Huang, Allyson M MacLean, Akiko Sugio, Abbas Maqbool, Marco Busscher, Shu-Ting Cho, Sophien Kamoun, Chih-Horng Kuo, Richard G H Immink, Saskia A Hogenhout

Open access · hybridAbstract read
In one paragraph

Article in Cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
25.4field-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

76 citing papers in PubMed, 156 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. The pathogenic effector PHYL1The Plant journal : for cell and molecular biology · 2026
    Article
  5. Article
  6. Article
  7. Role of theApplied and environmental microbiology · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. An In Vitro Ubiquitination Assay to Study Phytoplasmal Effector Function.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  16. Article
  17. Article
  18. Dual RNA-seq reveals the global transcriptome ofPhysiology and molecular biology of plants : an international journal of functional plant biology · 2025
    Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 3 countries.

Weijie HuangDepartment of Crop Genetics, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK.
Allyson M MacLeanDepartment of Crop Genetics, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK.
Akiko SugioDepartment of Crop Genetics, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK.
Abbas MaqboolThe Sainsbury Laboratory, University of East Anglia, Norwich Research Park, Norwich NR4 7UH, UK.
Marco BusscherLaboratory of Molecular Biology, Wageningen University and Research, Wageningen 6708 PB, the Netherlands; Plant Developmental Systems, Bioscience, Wageningen University and Research, Wageningen 6708 PB, the Netherlands.
Shu-Ting ChoInstitute of Plant and Microbial Biology, Academia Sinica, Taipei 11529, Taiwan.
Sophien KamounThe Sainsbury Laboratory, University of East Anglia, Norwich Research Park, Norwich NR4 7UH, UK.
Chih-Horng KuoInstitute of Plant and Microbial Biology, Academia Sinica, Taipei 11529, Taiwan.
Richard G H ImminkLaboratory of Molecular Biology, Wageningen University and Research, Wageningen 6708 PB, the Netherlands; Plant Developmental Systems, Bioscience, Wageningen University and Research, Wageningen 6708 PB, the Netherlands.
Saskia A HogenhoutDepartment of Crop Genetics, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK. Electronic address: saskia.hogenhout@jic.ac.uk.
John Innes Centre · GBInstitute of Plant and Microbial Biology, Academia Sinica · TWUniversity of East Anglia · GBWageningen University & Research · NL

Funding

Biotechnology and Biological Sciences Research Council BBS/E/J/000C0623Biotechnology and Biological Sciences Research Council BBS/E/J/000PR9797
6 · The paper itself

Abstract

Certain obligate parasites induce complex and substantial phenotypic changes in their hosts in ways that favor their transmission to other trophic levels. However, the mechanisms underlying these changes remain largely unknown. Here we demonstrate how SAP05 protein effectors from insect-vectored plant pathogenic phytoplasmas take control of several plant developmental processes. These effectors simultaneously prolong the host lifespan and induce witches' broom-like proliferations of leaf and sterile shoots, organs colonized by phytoplasmas and vectors. SAP05 acts by mediating the concurrent degradation of SPL and GATA developmental regulators via a process that relies on hijacking the plant ubiquitin receptor RPN10 independent of substrate ubiquitination. RPN10 is highly conserved among eukaryotes, but SAP05 does not bind insect vector RPN10. A two-amino-acid substitution within plant RPN10 generates a functional variant that is resistant to SAP05 activities. Therefore, one effector protein enables obligate parasitic phytoplasmas to induce a plethora of developmental phenotypes in their hosts.

Indexed as

ProteolysisAmino Acid SequenceAnimalsArabidopsisArabidopsis ProteinsGenetic EngineeringHost-Parasite InteractionsHumansInsectaModels, BiologicalNicotianaParasitesPhenotypePhotoperiodPhylogenyPhytoplasmaArabidopsis ProteinsProteasome Endopeptidase ComplexTranscription FactorsUbiquitinsdevelopmental phase transitioninsect vectorsmycoplasmanon-culturable bacteriaphloemplant pathogentargeted protein degradationubiquitin-proteasome systemvasculature-colonizing bacteriazombie plant

Identifiers

PMID34536345
PMCPMC8525514
OpenAlexW3200555245

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.