Evidence map›Paper›PMID 14669797›Full record

ArticleClinical & experimental metastasis2003

Increased metastatic potential in human prostate carcinoma cells by overexpression of arachidonate 12-lipoxygenase.

Daotai Nie, Jeffrey Nemeth, Yan Qiao, Alex Zacharek, Li Li, Kenny Hanna, Keqin Tang, Gilda G Hillman, Michael L Cher, David J Grignon and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical & experimental metastasis, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

28 citing papers in PubMed, 67 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Genetic Variants inFrontiers in oncology · 2021
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  10. Review
  11. Role of angiogenic factors of herbal origin in regulation of molecular pathways that control tumor angiogenesis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Review
  12. Article
  13. The bone marrow metastasis niche in retinoblastoma.Cellular oncology (Dordrecht, Netherlands) · 2015
    Review
  14. Article
  15. Mammalian lipoxygenases and their biological relevance.Biochimica et biophysica acta · 2015
    Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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

11 authors at 2 institutions in 1 country.

Daotai NieDepartment of Radiation Oncology, Wayne State University School of Medicine and Karmanos Cancer Institute, Detroit, Michigan 48202, USA.
Jeffrey Nemeth
Yan Qiao
Alex Zacharek
Li Li
Kenny Hanna
Keqin Tang
Gilda G Hillman
Michael L Cher
David J Grignon
Kenneth V Honn
The Barbara Ann Karmanos Cancer Institute · USWayne State University · US

Funding

THROMBOXANES: ROLE IN TUMOR GROWTH AND METASTASISR01CA029997 · NCI · WAYNE STATE UNIVERSITY · PI HONN, KENNETH V · 1985 to 2008
$1.7M
NCI NIH HHS CA-29997
6 · The paper itself

Abstract

Arachidonate 12-lipoxygenase (LOX) converts arachidonic acid to 12(S)-hydroxyeicosatetraenoic acid (HETE), a bioactive lipid implicated in tumor angiogenesis, growth, and metastasis. Alteration in 12-LOX expression or activity has been reported in various carcinomas including prostate carcinoma. However, little is known about the impact of the altered expression or activity of 12-LOX on tumor metastasis. In the present study, we examined whether or not an increase in 12-LOX expression in human prostate carcinoma cells can modulate their metastatic potential. We report that increased expression of 12-LOX in PC-3 cells caused a significant change in cell adhesiveness, spreading, motility, and invasiveness. Specifically 12-LOX transfected PC-3 cells were more adhesive toward vitronectin, type I and IV collagen, but not to fibronectin or laminin, than cells transfected with control vector. Increased spreading on vitronectin, fibronectin, collagen type I and IV also was observed in 12-LOX transfected PC-3 cells when compared to control PC-3 cells. The increased spreading of 12-LOX transfected PC-3 cells was blocked by treatment with 12-LOX inhibitors, baicalein and CDC. 12-LOX transfected PC-3 cells were more invasive through Matrigel than cells transfected with control vector. In vivo, tumor cell invasion to surrounding muscle or fat tissues was more frequent in nude mice bearing s.c. tumors from 12-LOX transfected PC-3 cells than in those from control vector transfected cells. When injected via the tail vein into SCID mice with implanted human bone fragments, there was an increase in tumor metastasis to human bone by 12-LOX transfected PC-3 cells in comparison to control vector transfected cells. Taken together, our data suggest that an increase in 12-LOX expression enhances the metastatic potential of human prostate cancer cells.

Indexed as

AdenocarcinomaAnimalsArachidonate 12-LipoxygenaseBone NeoplasmsCell AdhesionCell DivisionCell MovementHumansMaleMiceMice, NudeNeoplasm InvasivenessNeoplasm MetastasisNeoplasm TransplantationProstatic NeoplasmsTransfectionArachidonate 12-Lipoxygenase

Identifiers

PMID14669797
OpenAlexW2114769436

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.