Evidence map›Paper›PMID 23821767›Full record

ArticleJournal of the National Cancer Institute2013

Metabolic alterations in mammary cancer prevention by withaferin A in a clinically relevant mouse model.

Eun-Ryeong Hahm, Joomin Lee, Su-Hyeong Kim, Anuradha Sehrawat, Julie A Arlotti, Sruti S Shiva, Rohit Bhargava, Shivendra V Singh

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the National Cancer Institute, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
21.7field-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

57 citing papers in PubMed, 88 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Withaferin A Inhibits Fatty Acid Synthesis in Rat Mammary Tumors.Cancer prevention research (Philadelphia, Pa.) · 2023
    Article
  11. Review
  12. Article
  13. Article
  14. Leelamine suppresses cMyc expression in prostate cancer cellsJournal of cancer metastasis and treatment · 2021
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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 1 institution in 1 country.

Eun-Ryeong HahmDepartment of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Joomin Lee
Su-Hyeong Kim
Anuradha Sehrawat
Julie A Arlotti
Sruti S Shiva
Rohit Bhargava
Shivendra V Singh
UPMC Hillman Cancer Center · US

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI JOHN C. BYRD · 1988 to 2026
$158.0M
Breast Cancer Prevention by Ayurvedic Medicine ConstituentsR01CA142604 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SINGH, SHIVENDRA · 2010 to 2019
$3.2M
NCI NIH HHS P30 CA047904NCI NIH HHS R01 CA142604NCI NIH HHS R01 CA142604-03
6 · The paper itself

Abstract

backgroundEfficacy of withaferin A (WA), an Ayurvedic medicine constituent, for prevention of mammary cancer and its associated mechanisms were investigated using mouse mammary tumor virus-neu (MMTV-neu) transgenic model.

methodsIncidence and burden of mammary cancer and pulmonary metastasis were scored in female MMTV-neu mice after 28 weeks of intraperitoneal administration with 100 µg WA (three times/week) (n = 32) or vehicle (n = 29). Mechanisms underlying mammary cancer prevention by WA were investigated by determination of tumor cell proliferation, apoptosis, metabolomics, and proteomics using plasma and/or tumor tissues. Spectrophotometric assays were performed to determine activities of complex III and complex IV. All statistical tests were two-sided.

resultsWA administration resulted in a statistically significant decrease in macroscopic mammary tumor size, microscopic mammary tumor area, and the incidence of pulmonary metastasis. For example, the mean area of invasive cancer was lower by 95.14% in the WA treatment group compared with the control group (mean = 3.10 vs 63.77 mm2, respectively; difference = -60.67 mm2; 95% confidence interval = -122.50 to 1.13 mm2; P = .0536). Mammary cancer prevention by WA treatment was associated with increased apoptosis, inhibition of complex III activity, and reduced levels of glycolysis intermediates. Proteomics confirmed downregulation of many glycolysis-related proteins in the tumor of WA-treated mice compared with control, including M2-type pyruvate kinase, phospho glycerate kinase, and fructose-bisphosphate aldolase A isoform 2.

conclusionsThis study reveals suppression of glycolysis in WA-mediated mammary cancer prevention in a clinically relevant mouse model.

Indexed as

AnimalsAntineoplastic AgentsApoptosisCluster AnalysisElectrophoresis, Gel, Two-DimensionalFemaleGlycolysisImmunohistochemistryIn Situ Nick-End LabelingLung NeoplasmsMammary Neoplasms, ExperimentalMammary Tumor Virus, MouseMedicine, AyurvedicMiceMice, TransgenicRandom AllocationAntineoplastic Agentswithaferin AWithanolides

Identifiers

PMID23821767
PMCPMC3735460
OpenAlexW2122870721

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.