Evidence map›Paper›PMID 26687645›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2016

Oxymatrine synergistically enhances the inhibitory effect of 5-fluorouracil on hepatocellular carcinoma in vitro and in vivo.

Yan Liu, Tingting Bi, Wei Dai, Gang Wang, Liqiang Qian, Quangen Gao, Genhai Shen

RetractedAbstract readRetracted Publication
PubMed Publisher
In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Synergistic effects ofJournal of Cancer · 2022
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Yan LiuDepartment of General Surgery, Wujiang No. 1 People's Hospital, Suzhou, 215200, China.
Tingting BiDepartment of Geriatric Ward, Wujiang No. 1 People's Hospital, Suzhou, 215200, China.
Wei DaiDepartment of General Surgery, Wujiang No. 1 People's Hospital, Suzhou, 215200, China.
Gang WangDepartment of General Surgery, Wujiang No. 1 People's Hospital, Suzhou, 215200, China.
Liqiang QianDepartment of General Surgery, Wujiang No. 1 People's Hospital, Suzhou, 215200, China.
Quangen GaoDepartment of General Surgery, Wujiang No. 1 People's Hospital, Suzhou, 215200, China. wjyygqgg@sohu.com.
Genhai ShenDepartment of General Surgery, Wujiang No. 1 People's Hospital, Suzhou, 215200, China. wjyysgh@163.com.
Wujiang District People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oxymatrine (OMT), one of the main active components of extracts from the dry roots of Sophora flavescens, has long been employed clinically to treat cancers. Here, we investigated the synergistic effect of OMT with 5-fluorouracil (5-Fu) on the tumor growth inhibition of hepatocellular carcinoma cells (HCC; Hep-G2 and SMMC-7721) and explored the underlying mechanism. Cells were treated with OMT and/or 5-Fu and subjected to cell viability, colony formation, apoptosis, cell cycle, western blotting, xenograft tumorigenicity assay, and immunohistochemistry. OMT and 5-Fu inhibited the proliferation of Hep-G2 and SMMC-7721 cells, and combination treatment with OMT and 5-Fu resulted in a combination index <1, indicating a synergistic effect. Co-treatment with OMT and 5-Fu caused G0/G1 phase arrest by upregulating P21 and P27 and downregulating cyclin D, and induced apoptosis through increasing the production of reactive oxygen species (ROS) and decreasing the levels of p-ERK. In addition, the inhibition of ROS respectively reversed the cell death induced by 5-Fu + OMT, suggesting the key roles of ROS in the process. More importantly, 5-Fu and OMT in combination exhibit much superior tumor weight and volume inhibition on SMMC-7721 xenograft mouse model in comparison to 5-Fu or OMT alone. Immunohistochemistry analysis suggests the combinations greatly suppressed tumor proliferation, which was consistent with our in vitro results. Taken together, our findings indicated that OMT sensitizes HCC to 5-Fu treatment by the suppression of ERK activation through the overproduction of ROS, and combination treatment with OMT and 5-Fu would be a promising therapeutic strategy for HCC treatment.

Indexed as

Drug SynergismAlkaloidsAnimalsAntimetabolites, AntineoplasticAntiviral AgentsApoptosisBlotting, WesternCarcinoma, HepatocellularCell ProliferationDrug Therapy, CombinationFluorouracilHumansIn Vitro TechniquesLiver NeoplasmsMatrinesMiceAlkaloidsAntimetabolites, AntineoplasticAntiviral AgentsFluorouracilMatrinesoxymatrineQuinolizinesReactive Oxygen Species5-FluorouracilHepatocellular carcinomaOxymatrineROS

Identifiers

PMID26687645
OpenAlexW2203019958

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.