Evidence map›Paper›PMID 7641419›Full record

ArticleClinical & experimental metastasis1995

Human melanoma invasion and metastasis enhancement by high expression of aminopeptidase N/CD13.

H Fujii, M Nakajima, I Saiki, J Yoneda, I Azuma, T Tsuruo

Abstract read
In one paragraph

Article in Clinical & experimental metastasis, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
–field-weighted citation impact
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

40 citing papers in PubMed.

  1. Article
  2. The DNA repair kinase ATM regulates CD13 expression and cell migration.Frontiers in cell and developmental biology · 2024
    Article
  3. Review
  4. Article
  5. Review
  6. BioMed research international · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Aminopeptidase N (APN/CD13) as a target molecule for scirrhous gastric cancer.Clinics and research in hepatology and gastroenterology · 2016
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  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

6 authors.

H FujiiInstitute of Molecular and Cellular Biosciences, University of Tokyo, Japan.
M Nakajima
I Saiki
J Yoneda
I Azuma
T Tsuruo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aminopeptidase N/CD13 is a Zn(2+)-dependent exoprotease present on the cell surface as a transmembrane protein. Our previous studies using aminopeptidase inhibitors and antibodies demonstrated that aminopeptidase N is involved in the degradation and invasion of the extracellular matrix (ECM) by metastatic tumor cells. In the present study we transfected human A375M melanoma cells with eukaryotic plasmid expression vectors that contained full length cDNA of aminopeptidase N/CD13 and examined their characteristics. The transfectants that expressed extremely high levels of aminopeptidase N/CD13 degraded type IV collagen and invaded ECM more actively than the parental and control vector-transfected cells. Furthermore, the aminopeptidase N/CD13-transfected A375M cells had significantly augmented lung colonizing potential in nude mice. The results show that the aminopeptidase N/CD13 plays an active role in degradation and invasion of ECM and may be involved in the molecular mechanisms of blood-borne metastasis.

Indexed as

Neoplasm InvasivenessAnimalsCD13 AntigensCell AdhesionExtracellular MatrixHumansLung NeoplasmsMaleMelanomaMiceMice, NudeRabbitsTransfectionTumor Cells, CulturedCD13 Antigens

Identifiers

PMID7641419
PMCPMC7088232

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.