Evidence map›Paper›PMID 22260328›Full record

ArticleMolecular pharmaceutics2012

Antitumor activity and molecular dynamics simulations of paclitaxel-laden triazine dendrimers.

Jongdoo Lim, Su-Tang Lo, Sonia Hill, Giovanni M Pavan, Xiankai Sun, Eric E Simanek

Open access · greenAbstract read
In one paragraph

Article in Molecular pharmaceutics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
6.5field-weighted citation impact, top 2% 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

18 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Two Decades of Triazine Dendrimers.Molecules (Basel, Switzerland) · 2021
    Review
  7. Article
  8. Review
  9. Preclinical development of drug delivery systems for paclitaxel-based cancer chemotherapy.Journal of controlled release : official journal of the Controlled Release Society · 2017
    Article
  10. Dendrimer Prodrugs.Molecules (Basel, Switzerland) · 2016
    Review
  11. Prodrug Strategies for Paclitaxel.International journal of molecular sciences · 2016
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. 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

6 authors at 5 institutions in 2 countries.

Jongdoo LimDepartment of Chemistry, Texas Christian University, Fort Worth, Texas 76129, United States.
Su-Tang Lo
Sonia Hill
Giovanni M Pavan
Xiankai Sun
Eric E Simanek
Texas Christian University · USAdvanced Imaging Research (United States) · USSouthwestern Medical Center · USThe University of Texas Southwestern Medical Center · USUniversity of Applied Sciences and Arts of Southern Switzerland · CH

Funding

UT Southwestern Small Animal Imaging ResourceU24CA126608 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI MASON, RALPH P., SHERRY, DEAN · 2007 to 2011
$2.3M
NCI NIH HHS U24 CA126608PHS HHS R0164560
6 · The paper itself

Abstract

The antitumor activities of triazine dendrimers bearing paclitaxel, a well-known mitotic inhibitor, are evaluated in SCID mice bearing human prostate cancer xenografts. To increase the activity of a first generation prodrug 1 that contained twelve paclitaxel molecules tethered via an ester linkage, the new construct described here, prodrug 2, tethers paclitaxel with linkers containing both an ester and disulfide. While PEGylation is necessary for solubility, and may improve biocompatibility and increase plasma half-life, it increases the heterogeneity of the sample with an average of eight to nine PEG chains (2 kDa each) incorporated. The heterogeneous population of PEGylated materials was used without fractionation based on models obtained from molecular dynamics simulations. Three models were examined; hexaPEGylated, nonaPEGylated, and dodecaPEGylated constructs. Intravenous delivery of prodrug 2 was performed by single, double or triple dosing regimes with doses spaced by one week. The doses varied from 50 mg of paclitaxel/kg to 200 mg of paclitaxel/kg. Tumor growth arrest and regression was observed over the 10-week treatment period without mortality for mice treated with the 50 mg of paclitaxel/kg treated three times.

Indexed as

Molecular Dynamics SimulationAnimalsAntineoplastic AgentsCell Line, TumorDendrimersHumansMaleMiceMice, NudeMice, SCIDPaclitaxelProstatic NeoplasmsTriazinesXenograft Model Antitumor AssaysAntineoplastic AgentsDendrimersPaclitaxelTriazines

Identifiers

PMID22260328
PMCPMC7768605
OpenAlexW2319521873

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.