Evidence map›Paper›PMID 22924393›Full record

ArticleJournal of medicinal chemistry2012

Synthesis and characterization of a novel prostate cancer-targeted phosphatidylinositol-3-kinase inhibitor prodrug.

Daniele Baiz, Tanya A Pinder, Sazzad Hassan, Yelena Karpova, Freddie Salsbury, Mark E Welker, George Kulik

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

15 citing papers in PubMed, 39 citations in OpenAlex.

  1. Reusable Pd/TiOMolecular diversity · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Tumor-targeting of EGFR inhibitors by hypoxia-mediated activation.Angewandte Chemie (International ed. in English) · 2014
    Article
  12. Article
  13. Review
  14. Behavioral stress accelerates prostate cancer development in mice.The Journal of clinical investigation · 2013
    Article
  15. Review
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

7 authors at 1 institution in 1 country.

Daniele BaizDepartment of Cancer Biology and Comprehensive Cancer Center, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, North Carolina 27157, USA.
Tanya A Pinder
Sazzad Hassan
Yelena Karpova
Freddie Salsbury
Mark E Welker
George Kulik
Wake Forest University · US

Funding

Tumor Tissue CoreP30CA012197 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Ruben A. Mesa · 1985 to 2026
$55.4M
Stress-activated signaling in prostate cancerR01CA118329 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI KULIK, GEORGE A · 2008 to 2012
$2.5M
NCI NIH HHS P30 CA012197NCI NIH HHS R01 CA118329NCI NIH HHS R01CA118329
6 · The paper itself

Abstract

The phosphatidylinositol-3-kinase/Akt (PI3K/Akt) pathway is constitutively activated in a substantial proportion of prostate tumors and is considered a key mechanism supporting progression toward an androgen-independent status, for which no effective therapy is available. Therefore, PI3K inhibitors, alone or in combination with other cytotoxic drugs, could potentially be used to treat cancer with a constitutive activated PI3K/Akt pathway. To selectively target advanced prostate tumors with a constitutive activated PI3K/Akt pathway, a prostate cancer-specific PI3K inhibitor was generated by coupling the chemically modified form of the quercetin analogue LY294002 (HO-CH(2)-LY294002, compound 8) with the peptide Mu-LEHSSKLQL, in which the internal sequence HSSKLQ is a substrate for the prostate-specific antigen (PSA) protease. The result is a water-soluble and latent PI3K inhibitor prodrug (compound 11), its activation being dependent on PSA cleavage. Once activated, the L-O-CH(2)-LY294002 (compound 10) can specifically inhibit PI3K in PSA-secreting prostate cancer cells and induce apoptosis with a potency comparable to that of the original LY294002 compound.

Indexed as

Phosphoinositide-3 Kinase InhibitorsAmino Acid SequenceAntineoplastic AgentsApoptosisCell Line, TumorChemistry Techniques, SyntheticChromonesDrug DesignEnzyme InhibitorsHumansMaleMolecular Docking SimulationMorpholinesOligopeptidesPhosphatidylinositol 3-KinasesProdrugs2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-oneAntineoplastic AgentsChromonesEnzyme InhibitorsMorpholinesOligopeptidesPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsProdrugsProstate-Specific Antigen

Identifiers

PMID22924393
PMCPMC3738169
OpenAlexW2031360263

What OpenQuestion holds

Textmetadata
LicenceTDM
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.