Evidence map›Paper›PMID 19922946›Full record

ArticleThe Journal of surgical research2011

Triptolide inhibits proliferation and migration of colon cancer cells by inhibition of cell cycle regulators and cytokine receptors.

Sara M Johnson, Xiaofu Wang, B Mark Evers

Abstract read
In one paragraph

Article in The Journal of surgical research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
13.1field-weighted citation impact, top 2% 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

36 citing papers in PubMed, 87 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Arachidonic acid in aging: New roles for old players.Journal of advanced research · 2025
    Review
  5. Loss of periostin function impairs ligament fibroblast activity and facilitates ROS-mediated cellular senescence.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Chemical Constituents ofMolecules (Basel, Switzerland) · 2019
    Article
  17. Frontiers in pharmacology · 2019
    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

3 authors at 2 institutions in 1 country.

Sara M JohnsonDepartment of Surgery, The University of Texas Medical Branch, Galveston, Texas, USA.
Xiaofu Wang
B Mark Evers
Markey Cancer Center · USThe University of Texas Medical Branch at Galveston · US

Funding

TISSUE CULTURE COREP01DK035608 · NIDDK · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI HELLMICH, MARK R · 1986 to 2010
$14.0M
SURGICAL STUDIES OF FUNCTIONAL GENE EXPRESSIONR01DK048498 · NIDDK · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI EVERS, BERNARD MARK · 1996 to 2023
$7.9M
SURGICAL TRAINING IN GASTROINTESTINAL ENDOCRINOLOGYT32DK007639 · NIDDK · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI RADHAKRISHNAN, RAVI S. · 1992 to 2022
$3.6M
Surgical Studies of Signaling Pathways in GI CancersR01CA104748 · NCI · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI EVERS, BERNARD MARK · 2004 to 2008
$1.5M
NCI NIH HHS R01 CA104748NIDDK NIH HHS P01 DK035608NIDDK NIH HHS P01 DK35408NIDDK NIH HHS R01 DK048498NIDDK NIH HHS R01 DK48498NIDDK NIH HHS T32 DK007639NIDDK NIH HHS T32 DK07639
6 · The paper itself

Abstract

backgroundPhytochemicals are an important source of emerging preventive and therapeutic agents for cancer. Triptolide/PG490, an extract of the Chinese herb Tripterygium wilfordii Hook F, is a potent anti-inflammatory agent that also possesses anticancer activity. While its antiproliferative effects are well-established, the potential antimigratory effects of triptolide have not been characterized. MATERIAL AND

methodsEffects of triptolide on the proliferation and invasion of colon cancer cells and expression of cancer-related genes and proteins were assessed.

resultsTriptolide potently inhibited HT29 and HCT116 colon cancer cell growth and reduced basal and stimulated HCT116 migration through collagen by 65% to 80%. Triptolide inhibited mRNA expression of the positive cell cycle regulatory genes c-myc, and A, B, C, and D-type cyclins in multiple colon cancer cell lines. Additionally, we show that triptolide treatment decreased expression of VEGF and COX-2, which promote cancer progression and invasion, and inhibited the expression of multiple cytokine receptors potentially involved in cell migration and cancer metastasis, including the thrombin receptor, CXCR4, TNF receptors, and TGF-β receptors.

conclusionsTriptolide is a potent inhibitor of colon cancer proliferation and migration in vitro. The down-regulation of multiple cytokine receptors, in combination with inhibition of COX-2 and VEGF and positive cell cycle regulators, may contribute to the antimetastatic action of this herbal extract.

Indexed as

Antineoplastic Agents, AlkylatingCell MovementCell ProliferationCyclinsCyclooxygenase 2DiterpenesDrug Evaluation, PreclinicalEpidermal Growth FactorEpoxy CompoundsHCT116 CellsHT29 CellsHumansNeurotensinPhenanthrenesProto-Oncogene Proteins c-mycReceptors, CXCR4Antineoplastic Agents, AlkylatingCXCR4 protein, humanCyclinsCyclooxygenase 2DiterpenesEpidermal Growth FactorEpoxy CompoundsNeurotensinPhenanthrenesProto-Oncogene Proteins c-mycReceptors, CXCR4Receptors, CytokineReceptors, ThrombinReceptors, Transforming Growth Factor betatriptolideVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID19922946
PMCPMC2949684
OpenAlexW2065214439

What OpenQuestion holds

Textmetadata
LicenceTDM
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.