Evidence map›Paper›PMID 11688958›Full record

ArticleClinical & experimental metastasis2000

Regulation of activator protein-1 activity in the mediastinal lymph node metastasis of lung cancer.

K Ichiki, N Mitani, Y Doki, H Hara, T Misaki, I Saiki

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical & experimental metastasis, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.2field-weighted citation impact, top 48% 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

17 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Review
  3. Real-world PMEnvironmental science and pollution research international · 2022
    Article
  4. Article
  5. Review
  6. The Role of Curcumin in Prevention and Management of Metastatic Disease.International journal of molecular sciences · 2018
    Review
  7. Review
  8. Article
  9. Article
  10. Curcumin and lung cancer--a review.Targeted oncology · 2014
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Cancer and diet: How are they related?Free radical research · 2011
    Review
  16. Article
  17. 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 at 2 institutions in 1 country.

K IchikiDepartment of Pathogenic Biochemistry, Institute ot Natural Medicine, Toyama Medical and Pharmaceutical University, Sugitani, Japan.
N Mitani
Y Doki
H Hara
T Misaki
I Saiki
National Institutes of Natural Sciences · JPTohoku Medical and Pharmaceutical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Orthotopic implantation of a metastatic cell line of Lewis lung carcinoma (LLC-MLN), which was isolated by an in vivo selection method, resulted in greater metastatic growth in mediastinal lymph nodes as compared with that of the original LLC cells. LLC-MLN cells also had increased invasive ability and activator protein-1 (AP-1) transcriptional activity as compared with the original LLC cells. This is well consistent with the previously reported finding that overexpression of AP-1 is associated with lymphatic metastasis in lung cancer patients. Oral administration of curcumin, which downregulates AP-1 transcription, significantly inhibited the mediastinal lymph node metastasis of orthotopically implanted LLC cells in a dose-dependent manner, but did not affect the tumor growth at the implantation site. Combined treatment with curcumin and an anti-cancer drug, cis-diamine-dichloroplatinum (CDDP), resulted in a marked inhibition of tumor growth at the implanted site and of lymphatic metastasis, and a significant prolongation of the survival time. The downregulation of transcriptional AP-1 activity by curcumin as seen in the dual luciferase assay caused inhibition of LLC cell invasion through the repression of expression of the mRNAs for urokinase-type plasminogen activator (u-PA) and its receptor (u-PAR). Inhibition of AP-1 transcriptional activity may offer improved therapeutic efficacy for lung cancer patients with lymphatic metastasis.

Indexed as

AnimalsAntineoplastic AgentsCarcinoma, Lewis LungCell DivisionCisplatinCurcuminDose-Response Relationship, DrugFemaleKineticsLung NeoplasmsLymphatic MetastasisMediastinal NeoplasmsMiceMice, Inbred C57BLNeoplasm InvasivenessReceptors, Cell SurfaceAntineoplastic AgentsCisplatinCurcuminPlaur protein, mouseReceptors, Cell SurfaceReceptors, Urokinase Plasminogen ActivatorRNA, NeoplasmTranscription Factor AP-1Urokinase-Type Plasminogen Activator

Identifiers

PMID11688958
OpenAlexW1485413782

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.