Evidence map›Paper›PMID 11676857›Full record

ArticleJapanese journal of cancer research : Gann2001

Loss of syndecan-1 and increased expression of heparanase in invasive esophageal carcinomas.

S Mikami, K Ohashi, Y Usui, T Nemoto, K Katsube, M Yanagishita, M Nakajima, K Nakamura, M Koike

Open access · greenAbstract read
In one paragraph

Article in Japanese journal of cancer research : Gann, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

33 citing papers in PubMed, 107 citations in OpenAlex.

  1. Article
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  6. Cancer Cell Glycocalyx and Its Significance in Cancer Progression.International journal of molecular sciences · 2018
    Review
  7. Article
  8. Article
  9. Heparanase and coagulation-new insights.Rambam Maimonides medical journal · 2014
    Article
  10. Article
  11. Article
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  14. Article
  15. Article
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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

9 authors at 5 institutions in 3 countries.

S MikamiDepartment of Human Pathology, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo 113-8519. mikami-s@sc.itc.keio.ac.jp
K Ohashi
Y Usui
T Nemoto
K Katsube
M Yanagishita
M Nakajima
K Nakamura
M Koike
Tokyo Medical and Dental University · JPNovartis (Switzerland) · CHRed Cross Hospital · GRTokyo Metropolitan Bokutoh Hospital · JPTokyo Metropolitan Komagome Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heparan sulfate proteoglycans play important biological roles in cell-cell and cell-matrix adhesion, and are closely associated with growth factor actions. Loss of syndecan-1, a cell surface-bound heparan sulfate proteoglycan, has been reported for advanced head and neck carcinomas, and expression of endoglycosidic heparanase, which cleaves heparan sulfate glycosaminoglycans (HS-GAGs), is associated with invasion and metastatic potential of malignant tumors. Paraffin sections of 103 primary esophageal squamous cell carcinomas were immunohistochemically examined for the expression of syndecan-1 core protein, HS-GAGs and heparanase protein, and the results were compared with various clinicopathological parameters, such as invasion depth. For 16 cases, fresh tumor samples were quantitatively analyzed for heparanase and syndecan-1 mRNA expression by real-time RT-PCR in addition to the immunohistochemical studies. Syndecan-1 core protein and HS-GAGs expression was significantly decreased in pT2 and pT3 cases compared with their pTis and pT1 counterparts. Decreased expression of core protein and HS-GAGs was correlated with the incidence of lymphatic invasion, and venous involvement. Furthermore, decreased expression of HS-GAGs was correlated positively with the incidence of nodal metastasis and distant organ metastasis, and negatively with the grade of tumor cell differentiation. The percentage of cytoplasmic heparanase protein-positive cases increased significantly in pT2 and pT3 cases compared to that in pTis and pT1 cases, and this was associated with lymphatic invasion, and venous and lymph nodal involvement. The level of heparanase mRNA was inversely correlated with the degree of HS-GAGs expression rather than core protein. In conclusion, loss of syndecan-1 and heparanase overexpression in esophageal squamous cell carcinomas are closely associated with malignant potential. Regarding the mechanism of loss of HS-GAGs, heparanase upregulation appears to play an important role.

Indexed as

Neoplasm InvasivenessAdultAgedAged, 80 and overCarcinoma, Squamous CellEsophageal NeoplasmsEsophagusFemaleGlucuronidaseHeparanaseHeparan Sulfate ProteoglycansHumansImmunohistochemistryMaleMembrane GlycoproteinsMiddle AgedGlucuronidaseHeparanaseHeparan Sulfate ProteoglycansMembrane GlycoproteinsProteoglycansRNA, NeoplasmSDC1 protein, humanSyndecan-1Syndecans

Identifiers

PMID11676857
PMCPMC5926620
OpenAlexW1967582430

What OpenQuestion holds

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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.