Evidence map›Paper›PMID 23914993›Full record

ArticleBMC complementary and alternative medicine2013

Targeting beta-catenin signaling to induce apoptosis in human breast cancer cells by z-guggulsterone and Gugulipid extract of Ayurvedic medicine plant Commiphora mukul.

Guoqin Jiang, Xiao Xiao, Yan Zeng, Kalyanam Nagabhushanam, Muhammed Majeed, Dong Xiao

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.8field-weighted citation impact, top 8% 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

25 citing papers in PubMed, 53 citations in OpenAlex.

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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 4 institutions in 2 countries.

Guoqin JiangDepartment of General Surgery, The 2nd Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China. xs52308@hotmail.com
Xiao Xiao
Yan Zeng
Kalyanam Nagabhushanam
Muhammed Majeed
Dong Xiao
Sabin Vaccine Institute · USUniversity of Pittsburgh · USShadyside Hospital · USSoochow University · CN

Funding

Mechanistic Studies on Prostate Cancer Prevention by GugulipidR01CA157477 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SINGH, SHIVENDRA, WANG, ZHOU · 2012 to 2014
$907k
Prostate Cancer Prevention by Commiphora mukul ExtractR21CA143104 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI XIAO, DONG · 2009 to 2010
$367k
NCI NIH HHS R01 CA157477NCI NIH HHS R01-CA157477NCI NIH HHS R21-CA143104
6 · The paper itself

Abstract

backgroundz-Guggulsterone (z-Gug) and Gugulipid (GL) have been used to treat a variety of ailments. We now report their anti-cancer effect and mechanism against human breast cancer.

methodsUsing the human estrogen receptor-positive (MCF-7) and triple-negative (MDA-MB-231) breast cancer cells as well as the normal human mammary epithelial cell line (HMEC), we evaluated the anti-breast-cancer efficacy and apoptosis inducing activity of GL. We determined the cellular and molecular mechanism of GL-inhibited breast cancer cell growth.

resultsGL significantly inhibited growth of MCF-7 and MDA-MB-231 cells with an IC50~2 μM at pharmacologically relevant concentrations standardized to its major active constituent z-Gug. The GL-induced growth inhibition correlated with apoptosis induction as evidenced by an increase in cytoplasmic histone-associated DNA fragmentation and caspase 3 activity. The GL-induced apoptosis was associated with down-regulation of the β-Catenin signaling pathway. The decreased expression of Wnt/β-Catenin targeting genes, such as cyclin D1, C-myc and survivin, and the inhibition of the activity of the transcription factor (T-cell factor 4, TCF-4) were observed in GL-treated breast cancer cells. The GL treatment resulted in a significant reduction of β-Catenin /TCF-4 complex in both of the cancer cells. The GL-induced apoptotic cell death was significantly enhanced by RNA Interference of β-Catenin and TCF-4. On the other hand, the normal human mammary epithelial cell HMEC, compared with the human breast cancer cells, is significantly more resistant to growth inhibition and apoptosis induction by GL.

conclusionThe present study indicates that the β-Catenin signaling pathway is the target for GL-induced growth inhibition and apoptosis in human breast cancer.

Indexed as

ApoptosisBasic Helix-Loop-Helix Leucine Zipper Transcription Factorsbeta CateninBreast NeoplasmsCell CycleCell Line, TumorCommiphoraHumansMedicine, AyurvedicPlant ExtractsPlant GumsPregnenedionesProtein BindingSignal TransductionTranscription Factor 4Transcription FactorsBasic Helix-Loop-Helix Leucine Zipper Transcription Factorsbeta Cateninguggulu extractPlant ExtractsPlant Gumspregna-4,17-diene-3,16-dionePregnenedionesTCF4 protein, humanTranscription Factor 4Transcription Factors

Identifiers

PMID23914993
PMCPMC3735424
OpenAlexW2063749213

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.