Evidence map›Paper›PMID 22736026›Full record

ArticleJournal of cancer research and clinical oncology2012

HIF-1α induced by β-elemene protects human osteosarcoma cells from undergoing apoptosis.

Dan Liang, Maowei Yang, Baolei Guo, Lei Yang, Junjun Cao, Xiuli Zhang

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 25% 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

13 citing papers in PubMed, 31 citations in OpenAlex.

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  9. YC-1 induces GBioMedicine · 2017
    Article
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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

6 authors at 2 institutions in 1 country.

Dan LiangDepartment of Orthopedics, The First Affiliated Hospital, China Medical University, No 155 Nanjing North Street, Shenyang, Liaoning, People's Republic of China.
Maowei Yang
Baolei Guo
Lei Yang
Junjun Cao
Xiuli Zhang
China Medical University · CNFirst Hospital of China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundβ-Elemene, isolated from more than 50 Chinese herbs and plants, has shown promising anticancer effects against a broad spectrum of tumors, such as lung, breast, prostate, cervical, colon and ovarian carcinomas (Wang et al. in Cell Mol Life Sci 62:881-893, 2005; Li et al. in Cell Mol Life Sci 62:894-904, 2005; J Pharm Pharmacol 62(8):1018-1027, 2010). But it has not reported in osteosarcoma cells. The aim of the present study is to investigate the antitumor effect of β-elemene on human osteosarcoma cancer cells and the molecular mechanism involved.

resultsβ-Elemene inhibited the viability of human osteosarcoma cells in a dose-time-dependent manner. The suppression of cell viability was due to the induction of apoptosis. Our study also found that β-elemene treatment upregulated HIF-1α protein, which partially inhibits apoptosis. Knockdown of HIF-1α with small interfering RNA or co-treatment with the HIF-1α inhibitor YC-1 significantly enhanced the antitumor effects of β-elemene.

conclusionsOur study first found that β-elemene could increase the expression of HIF-1α through ROS and PI3K/Akt/mTor signaling pathway. And HIF-1α partially prevents human osteosarcoma cells from undergoing apoptosis. The anticancer effects of β-elemene was weakened by HIF-1α. So, we recognize that a combination of β-elemene with HIF-1α inhibitor might be a useful therapeutic option for osteosarcoma.

Indexed as

ApoptosisBlotting, WesternCell Line, TumorCell ProliferationCell SurvivalChromonesDose-Response Relationship, DrugDrugs, Chinese HerbalEnzyme InhibitorsHumansHypoxia-Inducible Factor 1, alpha SubunitIndazolesMicroscopy, FluorescenceMorpholinesOsteosarcomaPhosphatidylinositol 3-Kinases2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazolebeta-elemeneChromonesDrugs, Chinese HerbalEnzyme InhibitorsHypoxia-Inducible Factor 1, alpha SubunitIndazolesMorpholinesMTOR protein, humanPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsProto-Oncogene Proteins c-aktReactive Oxygen SpeciesSesquiterpenesTOR Serine-Threonine Kinases

Identifiers

PMID22736026
PMCPMC11824163
OpenAlexW2080190847

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.