Evidence map›Paper›PMID 17209124›Full record

ArticleThe Plant cell2007

Rice SCAMP1 defines clathrin-coated, trans-golgi-located tubular-vesicular structures as an early endosome in tobacco BY-2 cells.

Sheung Kwan Lam, Ching Lung Siu, Stefan Hillmer, Seonghoe Jang, Gynheung An, David G Robinson, Liwen Jiang

Open access · hybridAbstract read
In one paragraph

Article in The Plant cell, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 138 papers.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed
10.1field-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

138 citing papers in PubMed, 290 citations in OpenAlex.

  1. Review
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  4. Endocytosis and trans-Golgi Network in Yeast.Sub-cellular biochemistry · 2026
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  5. Post-Golgi Trafficking in Plant Cells.Sub-cellular biochemistry · 2026
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  6. Review
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  9. Cowpea lipid transfer protein 1 regulates plant defense by inhibiting the cysteine protease of cowpea mosaic virus.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Molecular Evolution of SNAREs inInternational journal of molecular sciences · 2024
    Article
  11. Review
  12. Review
  13. Quantifying Protein Dynamics by Kymograph Analysis.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  14. Article
  15. Article
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  18. Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  19. Article
  20. Review

78 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

7 authors at 3 institutions in 3 countries.

Sheung Kwan LamDepartment of Biology and Molecular Biotechnology Program, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China.
Ching Lung Siu
Stefan Hillmer
Seonghoe Jang
Gynheung An
David G Robinson
Liwen Jiang
Chinese University of Hong Kong · CNHeidelberg University · DEPohang University of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We recently identified multivesicular bodies (MVBs) as prevacuolar compartments (PVCs) in the secretory and endocytic pathways to the lytic vacuole in tobacco (Nicotiana tabacum) BY-2 cells. Secretory carrier membrane proteins (SCAMPs) are post-Golgi, integral membrane proteins mediating endocytosis in animal cells. To define the endocytic pathway in plants, we cloned the rice (Oryza sativa) homolog of animal SCAMP1 and generated transgenic tobacco BY-2 cells expressing yellow fluorescent protein (YFP)-SCAMP1 or SCAMP1-YFP fusions. Confocal immunofluorescence and immunogold electron microscopy studies demonstrated that YFP-SCAMP1 fusions and native SCAMP1 localize to the plasma membrane and mobile structures in the cytoplasm of transgenic BY-2 cells. Drug treatments and confocal immunofluorescence studies demonstrated that the punctate cytosolic organelles labeled by YFP-SCAMP1 or SCAMP1 were distinct from the Golgi apparatus and PVCs. SCAMP1-labeled organelles may represent an early endosome because the internalized endocytic markers FM4-64 and AM4-64 reached these organelles before PVCs. In addition, wortmannin caused the redistribution of SCAMP1 from the early endosomes to PVCs, probably as a result of fusions between the two compartments. Immunogold electron microscopy with high-pressure frozen/freeze-substituted samples identified the SCAMP1-positive organelles as tubular-vesicular structures at the trans-Golgi with clathrin coats. These early endosomal compartments resemble the previously described partially coated reticulum and trans-Golgi network in plant cells.

Indexed as

Amino Acid SequenceAndrostadienesBiomarkersBrefeldin ACell LineCell MembraneEndosomesGolgi ApparatusImmunohistochemistryMolecular Sequence DataNicotianaOrganellesOryzaPlant ProteinsPlants, Genetically ModifiedPyridinium CompoundsAndrostadienesBiomarkersBrefeldin AFM 4-64Plant ProteinsPyridinium CompoundsQuaternary Ammonium CompoundsRecombinant Fusion ProteinsVesicular Transport ProteinsWortmannin

Identifiers

PMID17209124
PMCPMC1820953
OpenAlexW2165840965

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.