Evidence map›Paper›PMID 25355906›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2014

Giant cadherins Fat and Dachsous self-bend to organize properly spaced intercellular junctions.

Yoshikazu Tsukasaki, Naoyuki Miyazaki, Atsushi Matsumoto, Shigenori Nagae, Shigenobu Yonemura, Takuji Tanoue, Kenji Iwasaki, Masatoshi Takeichi

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

30 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Antiparallel dimer structure of CELSR cadherin in solution revealed by high-speed atomic force microscopy.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Structural determinants of protocadherin-15 mechanics and function in hearing and balance perception.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
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

8 authors at 2 institutions in 2 countries.

Yoshikazu TsukasakiRIKEN Center for Developmental Biology, Kobe 650-0047, Japan; RIKEN Center for Quantitative Biology, Suita, Osaka 565-0874, Japan;
Naoyuki MiyazakiLaboratory of Protein Synthesis and Expression, Institute for Protein Research, Osaka University, and Core Research for Evolutional Science and Technology, Japan Science and Technology Agency, Suita, Osaka 565-0871, Japan; and.
Atsushi MatsumotoMolecular Modeling and Simulation Group, Quantum Beam Science Directorate, Japan Atomic Energy Agency, Kizugawa, Kyoto 619-0215, Japan.
Shigenori NagaeRIKEN Center for Developmental Biology, Kobe 650-0047, Japan;
Shigenobu YonemuraRIKEN Center for Developmental Biology, Kobe 650-0047, Japan;
Takuji TanoueRIKEN Center for Developmental Biology, Kobe 650-0047, Japan;
Kenji IwasakiLaboratory of Protein Synthesis and Expression, Institute for Protein Research, Osaka University, and Core Research for Evolutional Science and Technology, Japan Science and Technology Agency, Suita, Osaka 565-0871, Japan; and.
Masatoshi TakeichiRIKEN Center for Developmental Biology, Kobe 650-0047, Japan; takeichi@cdb.riken.jp.
Osaka University · JPJapan Atomic Energy Agency · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cadherins Fat and Dachsous regulate cell polarity and proliferation via their heterophilic interactions at intercellular junctions. Their ectodomains are unusually large because of repetitive extracellular cadherin (EC) domains, which raises the question of how they fit in regular intercellular spaces. Cadherins typically exhibit a linear topology through the binding of Ca(2+) to the linker between the EC domains. Our electron-microscopic observations of mammalian Fat4 and Dachsous1 ectodomains, however, revealed that, although their N-terminal regions exhibit a linear configuration, the C-terminal regions are kinked with multiple hairpin-like bends. Notably, certain EC-EC linkers in Fat4 and Dachsous1 lost Ca(2+)-binding amino acids. When such non-Ca(2+)-binding linkers were substituted for a normal linker in E-cadherin, the mutant E-cadherins deformed more extensively than the wild-type molecule. To simulate cadherin structures with non-Ca(2+)-binding linkers, we used an elastic network model and confirmed that bent configurations can be generated by deformation of non-Ca(2+)-binding linkers. These findings suggest that Fat and Dachsous self-bend due to the loss of Ca(2+)-binding amino acids from specific EC-EC linkers, and can therefore adapt to confined spaces.

Indexed as

AnimalsCadherin Related ProteinsCadherinsCalciumHEK293 CellsHumansIntercellular JunctionsMiceMutationProtein BindingProtein Structure, TertiaryTumor Suppressor ProteinsCadherin Related ProteinsCadherinsCalciumDCHS1 protein, humanDchs1 protein, mouseFAT4 protein, humanFat4 protein, mouseTumor Suppressor Proteinscadherin superfamilycell junctionsDachsouselectron microscope tomographyFat

Identifiers

PMID25355906
PMCPMC4234546
OpenAlexW2073057160

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.