Evidence map›Paper›PMID 26713270›Full record

ArticleActa pharmaceutica Sinica. B2015

The antitumor effect of tanshinone IIA on anti-proliferation and decreasing VEGF/VEGFR2 expression on the human non-small cell lung cancer A549 cell line.

Jun Xie, Jiahui Liu, Heng Liu, Shihui Liang, Meigui Lin, Yueyu Gu, Taoli Liu, Dongmei Wang, Hui Ge, Sui-Lin Mo

Open access · diamondAbstract read
In one paragraph

Article in Acta pharmaceutica Sinica. B, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 1 pooled it
20.0field-weighted citation impact, top 1% 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

60 citing papers in PubMed, 1 synthesis or guideline pooled it, 111 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. An Ethnopharmacological Survey on Medicinally Important Plants of Genus Salvia.Combinatorial chemistry & high throughput screening · 2025
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Natural Compounds ofBiomedicines · 2023
    Review
  16. Review
  17. Article
  18. Review
  19. Tanshinone-I for the treatment of uterine fibroids: Molecular docking, simulation, and density functional theory investigations.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
    Article
  20. Experimental and therapeutic medicine · 2023
    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

10 authors at 3 institutions in 2 countries.

Jun XieDepartment of Traditional Chinese Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China.
Jiahui LiuDepartment of Traditional Chinese Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China.
Heng LiuDepartment of Traditional Chinese Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China.
Shihui LiangHuanghuagang Street Community Health Service Center, Guangzhou 510095, China.
Meigui LinLiwan District Shiweitang Street Community Health Service Center, Guangzhou 510360, China.
Yueyu GuDepartment of Traditional Chinese Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China.
Taoli LiuDepartment of Traditional Chinese Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China.
Dongmei WangSchool of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou Higher Education Mega Center, Guangzhou 510006, China.
Hui GeHealth Care and Physical Examination Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China.
Sui-Lin MoDepartment of Traditional Chinese Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China.
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CNCommunity Health Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The effects of tanshinone IIA on the proliferation of the human non-small cell lung cancer cell line A549 and its possible mechanism on the VEGF/VEGFR signal pathway were investigated. The exploration of the interaction between tanshinone IIA and its target proteins provides a feasible platform for studying the anticancer mechanism of active components of herbs. The CCK-8 assay was used to evaluate the proliferative activity of A549 cells treated with tanshinone IIA (2.5-80 μmol/L) for 24, 48 and 72 h, respectively. Flow cytometry was used for the detection of cell apoptosis and cell cycle perturbation. VEGF and VEGFR2 expression were studied by Western blotting. The binding mode of tanshinone IIA within the crystal structure of the VEGFR2 protein was evaluated with molecular docking analysis by use of the CDOCKER algorithm in Discovery Studio 2.1. The CCK-8 results showed that tanshinone IIA can significantly inhibit A549 cell proliferation in a dose- and time-dependent manner. Flow cytometry results showed that the apoptosis rate of tested group was higher than the vehicle control, and tanshinone IIA-treated cells accumulated at the S phase, which was higher than the vehicle control. Furthermore, the expression of VEGF and VEGFR2 was decreased in Western blot. Finally, molecular docking analysis revealed that tanshinone IIA could be stably docked into the kinase domain of VEGFR2 protein with its unique modes to form H-bonds with Cys917 and π-π stacking interactions with Val848. In conclusion, tanshinone IIA may suppress A549 proliferation, induce apoptosis and cell cycle arrest at the S phase. This drug may suppress angiogenesis by targeting the protein kinase domains of VEGF/VEGFR2.

Indexed as

ADM, adriamycinCAM, chorioallantoic membraneCCK-8, cell counting kit-8DMSO, dimethylsulfoxideEPCs, endothelial progenitor cellsFBS, fetal bovine serumFCM, flow cytometryHRP, horseradish peroxidaseIC50, 50% inhibitory concentrationMD, molecular dynamicsMolecular dockingmOS, median overall survivalNon-small cell lung cancerNSCLC, non-small cell lung cancerNS, normal salinePI, propidium iodidePKB/AKT, protein kinase BRMSD, root-mean-square deviationTan IIA, tanshinone IIATanshinone IIAtRR, tumor response ratevdW, van der Waals forceVEGF, vascular endothelial growth factorVEGF/VEGFR signal pathway

Identifiers

PMID26713270
PMCPMC4675810
OpenAlexW1751807441

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.