Evidence map›Paper›PMID 27325602›Full record

ArticleThe Prostate2016

Monomethyl Auristatin E Phosphate Inhibits Human Prostate Cancer Growth.

David Cunningham, Keshab R Parajuli, Changde Zhang, Guangdi Wang, Jiandong Mei, Qiuyang Zhang, Sen Liu, Zongbing You

Open access · greenAbstract read
In one paragraph

Article in The Prostate, 2016. 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
1.5field-weighted citation impact, top 16% 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, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Intra-arterial injection to create bone metastasis of prostate cancer in mice.American journal of clinical and experimental urology · 2020
    Article
  12. Review
  13. Article
  14. Article
  15. 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 2 institutions in 2 countries.

David CunninghamDepartment of Structural and Cellular Biology, Tulane University, New Orleans, Louisiana.
Keshab R ParajuliDepartment of Structural and Cellular Biology, Tulane University, New Orleans, Louisiana.
Changde ZhangDepartment of Chemistry and RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, Louisiana.
Guangdi WangDepartment of Chemistry and RCMI Cancer Research Center, Xavier University of Louisiana, New Orleans, Louisiana.
Jiandong MeiDepartment of Structural and Cellular Biology, Tulane University, New Orleans, Louisiana.
Qiuyang ZhangDepartment of Structural and Cellular Biology, Tulane University, New Orleans, Louisiana.
Sen LiuDepartment of Structural and Cellular Biology, Tulane University, New Orleans, Louisiana.
Zongbing YouDepartment of Structural and Cellular Biology, Tulane University, New Orleans, Louisiana. zyou@tulane.edu.
Tulane University · USXavier University of Louisiana · US

Funding

UNCOVERING THE MECHANISMS OF OSTEOSARCOMA METASTASIS SUPPRESSION BY MTBPP20RR020152 · NCRR · TULANE UNIVERSITY OF LOUISIANA · PI YOU, ZONGBING · 2004 to 2011
$17.0M
Xavier's RCMI Cancer Research ProgramG12MD007595 · NIMHD · XAVIER UNIVERSITY OF LOUISIANA · PI D'AMOUR, GENE, WANG, GUANGDI · 2012 to 2018
$15.7M
Mentoring a Cancer Genetics ProgramP20GM103518 · NIGMS · TULANE UNIVERSITY OF LOUISIANA · PI DEININGER, PRESCOTT L. · 2012 to 2013
$4.3M
The role of IL-17 in prostate cancerR01CA174714 · NCI · TULANE UNIVERSITY OF LOUISIANA · PI YOU, ZONGBING · 2013 to 2017
$1.6M
NCI NIH HHS R01 CA174714NCRR NIH HHS P20 RR020152NIGMS NIH HHS P20 GM103518NIMHD NIH HHS G12 MD007595
6 · The paper itself

Abstract

backgroundBone metastasis from primary prostate cancer leads to markedly diminished quality of life with poor long-term survival. Bone seeking treatment options are limited with adverse consequences on rapidly proliferating tissues such as bone marrow. In the present study, we seek to determine the bone-enriching capabilities of monomethyl auristatin E phosphate (MMAEp), a derivative of the potent antimitotic monomethyl auristatin E (MMAE).

methodsThe in vitro actions and mechanisms of cytotoxicity were assessed using cell viability, immunofluorescence, flow cytometry, and Western blot analysis. In vivo efficacy was determined using an intratibial xenograft mouse model of human prostate cancer and live animal imaging.

resultsThe half maximal inhibitory concentration (IC50) of MMAE and MMAEp was determined to be approximately 2 and 48 nM, respectively, in PC-3 and C4-2B cell lines. MMAEp retained the mechanism of action of MMAE in reducing microtubule polymerization and stalling cell cycle progression at the G2/M transition. MMAEp was able to bind hydroxyapatite in in vitro assays. MMAEp significantly reduced intratibial tumor growth compared to the vehicle control treatment.

conclusionsMMAEp is an antimitotic compound that binds to calcium ions in the bone and inhibits prostate tumor growth in the bone. Prostate 76:1420-1430, 2016. © 2016 Wiley Periodicals, Inc.

Indexed as

AnimalsAntimitotic AgentsApoptosisBone NeoplasmsCalciumCell CycleCell Line, TumorCell ProliferationCell SurvivalDisease Models, AnimalDurapatiteHumansIonsMaleMiceMicrotubulesAntimitotic AgentsCalciumDurapatiteIonsmonomethyl auristatin EOligopeptidesPhosphatesTubulin Modulatorsapoptosiscell cycleMMAEpprostate cancertherapeutics

Identifiers

PMID27325602
PMCPMC5033698
OpenAlexW2462068535

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.