Evidence map›Paper›PMID 29101233›Full record

ArticleThe Journal of biological chemistry2018

Cell-surface phosphatidylserine regulates osteoclast precursor fusion.

Santosh K Verma, Evgenia Leikina, Kamran Melikov, Claudia Gebert, Vardit Kram, Marian F Young, Berna Uygur, Leonid V Chernomordik

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

60 citing papers in PubMed, 102 citations in OpenAlex.

  1. Trial
  2. [Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. A Brief Introduction into the Biological Phenomenon of Cell-Cell Fusion.Advances in experimental medicine and biology · 2026
    Review
  7. Review
  8. Cell fusion in osteoclastogenesis.Biochemical Society transactions · 2025
    Review
  9. Article
  10. Article
  11. Cell-cell fusion: To lose one life and begin another.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  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 3 institutions in 1 country.

Santosh K VermaSections on Membrane Biology, National Institutes of Health, Bethesda, Maryland 20892.
Evgenia LeikinaSections on Membrane Biology, National Institutes of Health, Bethesda, Maryland 20892.
Kamran MelikovSections on Membrane Biology, National Institutes of Health, Bethesda, Maryland 20892.
Claudia GebertGenomic Imprinting, Eunice Kennedy Shriver NICHD, National Institutes of Health, Bethesda, Maryland 20892.
Vardit KramCraniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892.
Marian F YoungCraniofacial and Skeletal Diseases Branch, NIDCR, National Institutes of Health, Bethesda, Maryland 20892.
Berna UygurSections on Membrane Biology, National Institutes of Health, Bethesda, Maryland 20892.
Leonid V ChernomordikSections on Membrane Biology, National Institutes of Health, Bethesda, Maryland 20892. Electronic address: chernoml@mail.nih.gov.
National Institutes of Health · USEunice Kennedy Shriver National Institute of Child Health and Human Development · USNational Institute of Dental and Craniofacial Research · US

Funding

Protein-mediated membrane remodelingZIAHD001501 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI CHERNOMORDIK, LEONID V. · 2009 to 2025
$30.7M
Function Of Skeletal Matrix GenesZIADE000379 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI YOUNG, MARIAN F · 2009 to 2023
$23.6M
6 · The paper itself

Abstract

Bone-resorbing multinucleated osteoclasts that play a central role in the maintenance and repair of our bones are formed from bone marrow myeloid progenitor cells by a complex differentiation process that culminates in fusion of mononuclear osteoclast precursors. In this study, we uncoupled the cell fusion step from both pre-fusion stages of osteoclastogenic differentiation and the post-fusion expansion of the nascent fusion connections. We accumulated ready-to-fuse cells in the presence of the fusion inhibitor lysophosphatidylcholine and then removed the inhibitor to study synchronized cell fusion. We found that osteoclast fusion required the dendrocyte-expressed seven transmembrane protein (DC-STAMP)-dependent non-apoptotic exposure of phosphatidylserine at the surface of fusion-committed cells. Fusion also depended on extracellular annexins, phosphatidylserine-binding proteins, which, along with annexin-binding protein S100A4, regulated fusogenic activity of syncytin 1. Thus, in contrast to fusion processes mediated by a single protein, such as epithelial cell fusion in

Indexed as

AnimalsAnnexinsBone and BonesBone ResorptionCell DifferentiationCell FusionCell LineCell MembraneGene Products, envHematopoiesisHumansMembrane FusionMembrane ProteinsMiceMice, Inbred C57BLMice, KnockoutAnnexinsDC-STAMP protein, mouseGene Products, envMembrane ProteinsNerve Tissue ProteinsPhosphatidylserinesPregnancy ProteinsS100 Calcium-Binding Protein A4syncytinannexinannexin A5cell fusionDC-STAMPfusion proteinmembrane fusionosteoclastphosphatidylserine exposureS100 proteinssyncytin 1

Identifiers

PMID29101233
PMCPMC5766907
OpenAlexW2765268602

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.