Evidence map›Paper›PMID 26905250›Full record

ArticleScientific reports2016

Cucurbitacin B inhibits the stemness and metastatic abilities of NSCLC via downregulation of canonical Wnt/β-catenin signaling axis.

Samriddhi Shukla, Sonam Sinha, Sajid Khan, Sudhir Kumar, Kavita Singh, Kalyan Mitra, Rakesh Maurya, Syed Musthapa Meeran

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
9.3field-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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 79 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Recent Advances in the Application of Cucurbitacin B as an Anticancer Agent.International journal of molecular sciences · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Unleashing Wnts: Wnt Ligands Fuel Cancer Spread.Journal of cancer biology · 2025
    Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Use of cucurbitacins for lung cancer research and therapy.Cancer chemotherapy and pharmacology · 2021
    Review
  16. Article
  17. Review
  18. The Effect of Terpenoid Natural Chinese Medicine Molecular Compound on Lung Cancer Treatment.Evidence-based complementary and alternative medicine : eCAM · 2021
    Review
  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

8 authors at 2 institutions in 1 country.

Samriddhi ShuklaLaboratory of Cancer Epigenetics, Division of Endocrinology, CSIR-Central Drug Research Institute, Lucknow, India.
Sonam SinhaLaboratory of Cancer Epigenetics, Division of Endocrinology, CSIR-Central Drug Research Institute, Lucknow, India.
Sajid KhanLaboratory of Cancer Epigenetics, Division of Endocrinology, CSIR-Central Drug Research Institute, Lucknow, India.
Sudhir KumarDivision of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow, India.
Kavita SinghElectron Microscopy Unit, SAIF, CSIR-Central Drug Research Institute, Lucknow, India.
Kalyan MitraElectron Microscopy Unit, SAIF, CSIR-Central Drug Research Institute, Lucknow, India.
Rakesh MauryaDivision of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow, India.
Syed Musthapa MeeranLaboratory of Cancer Epigenetics, Division of Endocrinology, CSIR-Central Drug Research Institute, Lucknow, India.
Central Drug Research Institute · INAcademy of Scientific and Innovative Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lack of effective anti-metastatic drugs creates a major hurdle for metastatic lung cancer therapy. For successful lung cancer treatment, there is a strong need of newer therapeutics with metastasis-inhibitory potential. In the present study, we determined the anti-metastatic and anti-angiogenic potential of a natural plant triterpenoid, Cucurbitacin B (CuB) against non-small cell lung cancer (NSCLC) both in vitro and in vivo. CuB demonstrated a strong anti-migratory and anti-invasive ability against metastatic NSCLC at nanomolar concentrations. CuB also showed significant tumor angiogenesis-inhibitory effects as evidenced by the inhibition of migratory, invasive and tube-forming capacities of human umbilical vein endothelial cells. CuB-mediated inhibition of angiogenesis was validated by the inhibition of pre-existing vasculature in chick embryo chorio-allantoic membrane and matrigel plugs. Similarly, CuB inhibited the migratory behavior of TGF-β1-induced experimental EMT model. The CuB-mediated inhibition of metastasis and angiogenesis was attributable to the downregulation of Wnt/β-catenin signaling axis, validated by siRNA-knockdown of Wnt3 and Wnt3a. The CuB-mediated downregulation of Wnt/β-catenin signaling was also validated using 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK)-induced lung tumorigenesis model in vivo. Collectively, our findings suggest that CuB inhibited the metastatic abilities of NSCLC through the inhibition of Wnt/β-catenin signaling axis.

Indexed as

A549 CellsAnimalsbeta CateninBlotting, WesternCarcinoma, Non-Small-Cell LungCell Line, TumorCell MovementCell ProliferationCell Transformation, NeoplasticDown-RegulationEpithelial-Mesenchymal TransitionFemaleHumansHuman Umbilical Vein Endothelial CellsImmunoprecipitationLung Neoplasms4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanonebeta Catenincucurbitacin BNitrosaminesRNA, Small InterferingTransforming Growth Factor beta1TriterpenesWnt3A ProteinWnt3 Protein

Identifiers

PMID26905250
PMCPMC4764833
OpenAlexW2284639409

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.