Evidence map›Paper›PMID 24067903›Full record

ArticleCarcinogenesis2014

Apigenin inhibits prostate cancer progression in TRAMP mice via targeting PI3K/Akt/FoxO pathway.

Sanjeev Shukla, Natarajan Bhaskaran, Melissa A Babcook, Pingfu Fu, Gregory T Maclennan, Sanjay Gupta

Open access · bronzeAbstract read
In one paragraph

Article in Carcinogenesis, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed, 2 pooled it
6.0field-weighted citation impact, top 3% 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

100 citing papers in PubMed, 2 syntheses or guidelines pooled it, 184 citations in OpenAlex.

  1. Pooled it
  2. Dietary polyphenols in prevention and treatment of prostate cancer.International journal of molecular sciences · 2015
    Pooled it
  3. From Claims to Evidence: Re-Evaluating the Molecular Pharmacology ofInternational journal of molecular sciences · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Potential anticancer effects and toxicity of flavones luteolin and apigeninJournal of environmental science and health. Part C, Toxicology and carcinogenesis · 2025
    Review
  14. Review
  15. Design and synthesis of 3,4-Frontiers in chemistry · 2025
    Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Design and Synthesis of Novel Aminoindazole-pyrrolo[2,3-Molecules (Basel, Switzerland) · 2024
    Article

40 more citing papers are in PubMed but not listed here.

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 3 institutions in 1 country.

Sanjeev ShuklaDepartment of Urology, Case Western Reserve University and The Urology Institute, University Hospitals Case Medical Center, Cleveland, OH 44106, USA.
Natarajan Bhaskaran
Melissa A Babcook
Pingfu Fu
Gregory T Maclennan
Sanjay Gupta
University Hospitals of Cleveland · USCase Western Reserve University · USUniversity Hospitals Cleveland Medical Center · US

Funding

TRAINING IN METABOLISMT32DK007319 · NIDDK · CASE WESTERN RESERVE UNIVERSITY · PI BRUNENGRABER, HENRI · 1986 to 2013
$5.0M
Prostate Cancer Chemoprevention by ApigeninR01CA108512 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI GUPTA, SANJAY · 2004 to 2014
$2.4M
Chamomile as Medicine for Prostate cancerR01AT002709 · NCCIH · CASE WESTERN RESERVE UNIVERSITY · PI GUPTA, SANJAY · 2005 to 2009
$1.3M
FOXO: A Target for Prostate Cancer PreventionR03CA137667 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI SHUKLA, SANJEEV · 2009 to 2010
$157k
NCCIH NIH HHS R01 AT002709NCCIH NIH HHS R01AT002709NCI NIH HHS R01 CA108512NCI NIH HHS R01CA108512NCI NIH HHS R03 CA137667NCI NIH HHS R03CA1376676NIDDK NIH HHS 5T32DK007319
6 · The paper itself

Abstract

Forkhead box O (FoxO) transcription factors play an important role as tumor suppressor in several human malignancies. Disruption of FoxO activity due to loss of phosphatase and tensin homolog and activation of phosphatidylinositol-3 kinase (PI3K)/Akt are frequently observed in prostate cancer. Apigenin, a naturally occurring plant flavone, exhibits antiproliferative and anticarcinogenic activities through mechanisms, which are not fully defined. In the present study, we show that apigenin suppressed prostate tumorigenesis in transgenic adenocarcinoma of the mouse prostate (TRAMP) mice through the PI3K/Akt/FoxO-signaling pathway. Apigenin-treated TRAMP mice (20 and 50 μg/mouse/day, 6 days/week for 20 weeks) exhibited significant decrease in tumor volumes of the prostate as well as completely abolished distant organ metastasis. Apigenin treatment resulted in significant decrease in the weight of genitourinary apparatus (P < 0.0001), dorsolateral (P < 0.0001) and ventral prostate (P < 0.028), compared with the control group. Apigenin-treated mice showed reduced phosphorylation of Akt (Ser473) and FoxO3a (Ser253), which correlated with its increased nuclear retention and decreased binding of FoxO3a with 14-3-3. These events lead to reduced proliferation as assessed by Ki-67 and cyclin D1, along with upregulation of FoxO-responsive proteins BIM and p27/Kip1. Complementing in vivo results, similar observations were noted in human prostate cancer LNCaP and PC-3 cells after apigenin treatment. Furthermore, binding of FoxO3a with p27/Kip1 was markedly increased after 10 and 20 μM apigenin treatment resulting in G0/G1-phase cell cycle arrest, which was consistent with the effects elicited by PI3K/Akt inhibitor, LY294002. These results provide convincing evidence that apigenin effectively suppressed prostate cancer progression, at least in part, by targeting the PI3K/Akt/FoxO-signaling pathway.

Indexed as

AdenocarcinomaAnimalsApigeninApoptosisBlotting, WesternCell CycleCell ProliferationDisease ProgressionEnzyme-Linked Immunosorbent AssayFemaleFluorescent Antibody TechniqueForkhead Box Protein O3Forkhead Transcription FactorsHumansImmunoenzyme TechniquesImmunoprecipitationApigeninForkhead Box Protein O3Forkhead Transcription FactorsFoxO3 protein, mousePhosphatidylinositol 3-KinaseProto-Oncogene Proteins c-aktRNA, Messenger

Identifiers

PMID24067903
PMCPMC3983429
OpenAlexW2155081607

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.