Evidence map›Paper›PMID 7683406›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1993

CD43, the major sialoglycoprotein of human leukocytes, is proteolytically cleaved from the surface of stimulated lymphocytes and granulocytes.

V Bazil, J L Strominger

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Hypoxia: The Force that Drives Chronic Kidney Disease.Clinical medicine & research · 2016
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. CD43, a molecule with multiple functions.Immunologic research · 1999
    Review
  16. Membrane protein secretases.The Biochemical journal · 1997
    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

2 authors at 1 institution in 1 country.

V BazilDepartment of Biochemistry and Molecular Biology, Harvard University, Cambridge, MA 02138.
J L Strominger
Harvard University · US

Funding

CHEMISTRY AND BIOLOGY OF LYMPHOCYTESR35CA047554 · NCI · HARVARD UNIVERSITY · PI STROMINGER, JACK L · 1988 to 2001
$4.7M
FIC NIH HHS TW00121NCI NIH HHS CA47554
6 · The paper itself

Abstract

CD43, the major sialoglycoprotein of human leukocytes, whose expression is defective in patients with the Wiskott-Aldrich syndrome, was down-regulated by phorbol 12-myristate 13-acetate (PMA) on granulocytes but not on lymphocytes. However, CD43 expressed on both of these leukocyte subpopulations was down-regulated after crosslinking by anti-CD43 monoclonal antibodies, a stimulation that may simulate the effect of a natural CD43 ligand. Soluble, labeled CD43 molecules were isolated from culture supernatants of both surface-iodinated granulocytes activated by PMA and lymphocytes stimulated with anti-CD43 antibodies. Thus, in this case down-regulation represents release from the cell surface into the culture medium, rather than internalization. The apparent molecular masses of the released molecules and of soluble CD43 isolated from human serum were identical. Importantly, PMA-induced down-regulation of CD43 on granulocytes was markedly blocked both by the metalloprotease inhibitor 1,10-phenanthroline and by the serine protease inhibitors N alpha-(p-tosyl)-L-lysine chloromethyl ketone and Pefabloc SC, which inhibit two different classes of proteases, thus indicating that the release is proteolytic.

Indexed as

Antibodies, MonoclonalAntigens, CDCell Adhesion MoleculesCells, CulturedComplement C5aElectrophoresis, Polyacrylamide GelGranulocyte-Macrophage Colony-Stimulating FactorGranulocytesHumansKineticsLeukocytesLeukosialinL-SelectinLymphocytesMembrane GlycoproteinsMolecular WeightAntibodies, MonoclonalAntigens, CDCell Adhesion MoleculesComplement C5aGranulocyte-Macrophage Colony-Stimulating FactorLeukosialinL-SelectinMembrane GlycoproteinsN-Formylmethionine Leucyl-PhenylalanineRecombinant ProteinsSialoglycoproteinsSPN protein, humanTetradecanoylphorbol AcetateTumor Necrosis Factor-alpha

Identifiers

PMID7683406
PMCPMC46391
OpenAlexW2067979388

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.