Evidence map›Paper›PMID 15837931›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2005

G protein-coupled lysophosphatidic acid receptors stimulate proliferation of colon cancer cells through the {beta}-catenin pathway.

Ming Yang, Wendy W Zhong, Neelam Srivastava, Anthony Slavin, Jianxin Yang, Timothy Hoey, Songzhu An

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

97 citing papers in PubMed, 185 citations in OpenAlex.

  1. Article
  2. GPCR drug discovery: new agents, targets and indications.Nature reviews. Drug discovery · 2025
    Review
  3. LPAAmerican journal of physiology. Gastrointestinal and liver physiology · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. World journal of gastrointestinal oncology · 2022
    Review
  10. Article
  11. Article
  12. Autotaxin/Lysophosphatidic Acid Axis: From Bone Biology to Bone Disorders.International journal of molecular sciences · 2022
    Review
  13. Review
  14. Fat of the Gut: Epithelial Phospholipids in Inflammatory Bowel Diseases.International journal of molecular sciences · 2021
    Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. β-Catenin Preserves the Stem State of Murine Bone Marrow Stromal Cells Through Activation of EZH2.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2020
    Article
  20. Article

37 more citing papers are in PubMed but not listed here.

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

7 authors at 1 institution in 1 country.

Ming YangDepartment of Biology, Amgen, Inc., 1120 Veterans Boulevard, South San Francisco, CA 94080, USA.
Wendy W Zhong
Neelam Srivastava
Anthony Slavin
Jianxin Yang
Timothy Hoey
Songzhu An
Amgen (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies suggest that lysophosphatidic acid (LPA) and its G protein-coupled receptors (GPCRs) LPA(1), LPA(2), or LPA(3) may play a role in the development of several types of cancers, including colorectal cancer. However, the specific receptor subtype(s) and their signal-transduction pathways responsible for LPA-induced cancer cell proliferation have not been fully elucidated. We show by specific RNA interference (RNAi) that LPA(2) and LPA(3) but not LPA(1) are targets for LPA-induced proliferation of HCT116 and LS174T colon cancer cells. We determined that LPA-induced colon cancer cell proliferation requires the beta-catenin signaling pathway, because knockdown of beta-catenin by RNAi abolished LPA-induced proliferation of HCT116 cells. Moreover, LPA activates the main signaling events in the beta-catenin pathway: phosphorylation of glycogen synthase kinase 3beta (GSK3beta), nuclear translocation of beta-catenin, transcriptional activation of T cell factor (Tcf)/lymphoid-enhancer factor (Lef), and expression of target genes. Inhibition of conventional protein kinase C (cPKC) blocked the effects, suggesting its involvement in LPA-induced activation of the beta-catenin pathway. Thus, LPA(2) and LPA(3) signal the proliferation of colon cancer cells through cPKC-mediated activation of the beta-catenin pathway. These results link LPA and its GPCRs to cancer through a major oncogenic signaling pathway.

Indexed as

Base Sequencebeta CateninCell DivisionCell Line, TumorColonic NeoplasmsCytoskeletal ProteinsGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaGTP-Binding ProteinsHumansLysophospholipidsReceptors, Lysophosphatidic AcidRNA, Small InterferingSignal TransductionTrans-ActivatorsTransfectionbeta CateninCTNNB1 protein, humanCytoskeletal ProteinsGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaGSK3B protein, humanGTP-Binding Proteinslysophosphatidic acidLysophospholipidsReceptors, Lysophosphatidic AcidRNA, Small InterferingTrans-Activators

Identifiers

PMID15837931
PMCPMC1087935
OpenAlexW2020647366

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.