Evidence map›Paper›PMID 12498293›Full record

ArticleDigestive diseases and sciences2002

Prohormone convertase furin has a role in gastric cancer cell proliferation with parathyroid hormone-related peptide in a reciprocal manner.

Toshio Nakajima, Yoshitaka Konda, Masashi Kanai, Yoshio Izumi, Naoki Kanda, Apichart Nanakin, Sohei Kitazawa, Tsutomu Chiba

Abstract read
PubMed Publisher
In one paragraph

Article in Digestive diseases and sciences, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Inhibition of proprotein convertases activity results in repressed stemness and invasiveness of cancer stem cells in gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2024
    Article
  3. Article
  4. Gastrin induces parathyroid hormone-like hormone expression in gastric parietal cells.American journal of physiology. Gastrointestinal and liver physiology · 2017
    Article
  5. Article
  6. Article
  7. 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 1 country.

Toshio NakajimaDivision of Gastroenterology and Hepatology, Kyoto University, Graduate School of Medicine, Kyoto, Japan.
Yoshitaka Konda
Masashi Kanai
Yoshio Izumi
Naoki Kanda
Apichart Nanakin
Sohei Kitazawa
Tsutomu Chiba
Kyoto University · JPKobe University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the expression of parathyroid hormone-related peptide (PTHrP) and the relationship between PTHrP and its endoprotease furin in gastric cancer. PTHrP was colocalized with furin in 75% of gastric cancer tissues (six of eight) from patients with high serum PTHrP levels. PTHrP mRNA expression was confirmed in 67% of gastric cancer cell lines (four of six), whereas furin mRNA was detected in all six gastric cancer cell lines. In a cultured gastric cancer cell line, MKN28, mature PTHrP protein expression was markedly increased by transfection of furin cDNA. Furin cDNA-transfected MKN28 cells grew faster than did the mock controls. Moreover, furin mRNA expression in cultured gastric cancer cells was enhanced when PTHrP was added to the culture medium. These results suggest a link between PTHrP and furin in the regulation of gastric cancer cell growth. Furin might be involved not only in the production of the mature form of PTHrP, but also in promoting growth in gastric cancer cells.

Indexed as

Blotting, NorthernBlotting, WesternFurinHumansMetaplasiaParathyroid Hormone-Related ProteinPeptide HormonesReverse Transcriptase Polymerase Chain ReactionStomachStomach NeoplasmsSubtilisinsTumor Cells, CulturedFurinParathyroid Hormone-Related ProteinPeptide HormonesPTHLH protein, humanSubtilisins

Identifiers

PMID12498293
OpenAlexW2190686170

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.