Evidence map›Paper›PMID 19022562›Full record

ArticleCancer letters2009

Nanomicellar paclitaxel increases cytotoxicity of multidrug resistant breast cancer cells.

Hayat Onyüksel, Eunjung Jeon, Israel Rubinstein

Open access · greenAbstract read
In one paragraph

Article in Cancer letters, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. BH3-mimetics: recent developments in cancer therapy.Journal of experimental & clinical cancer research : CR · 2021
    Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Paclitaxel Nano-Delivery Systems: A Comprehensive Review.Journal of nanomedicine & nanotechnology · 2013
    Article
  15. Article
  16. VIP-targeted Cytotoxic Nanomedicine for Breast Cancer.Drug delivery and translational research · 2012
    Article
  17. Article
  18. Review
  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

3 authors at 1 institution in 1 country.

Hayat OnyükselDepartment of Biopharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, IL 60612-4325, USA.
Eunjung Jeon
Israel Rubinstein
University of Illinois Chicago · US

Funding

Novel Biomarkers of COPD - Parma SiteR01HL072323 · NHLBI · UNIVERSITY OF PARMA · PI MUTTI, ANTONIO · 2002 to 2005
$1.5M
Phospholipid Nanocarriers Improve Chemotherapy by Targeted Drug DeliveryR01CA121797 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI ONYUKSEL, HAYAT · 2007 to 2010
$1.2M
Micellar VIP Nanoparticles for Rheumatoid ArthritisR01AG024026 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI RUBINSTEIN, ISRAEL · 2004 to 2007
$1.1M
EXTRAMURAL RESEARCH FACILITIES CONSTRUCTIONC06RR015482 · NCRR · UNIVERSITY OF ILLINOIS AT CHICAGO · PI BAUMAN, JERRY L · 2000 to 2000
$909k
NCI NIH HHS R01 CA121797NCRR NIH HHS C06 RR015482NCRR NIH HHS C06RR15482NHLBI NIH HHS R01 HL072323NHLBI NIH HHS R01 HL72323NIA NIH HHS R01 AG024026
6 · The paper itself

Abstract

Multidrug resistance (MDR) of breast cancer cells still represents an unmet medical need in chemotherapy. To this end, the purpose of this study was to determine efficacy of paclitaxel loaded in sterically stabilized, biocompatible and biodegradable sterically stabilized mixed phospholipid nanomicelles (SSMM; size, approximately 15 nm) and actively targeted vasoactive intestinal peptide-grafted SSMM (SSMM-VIP) in circumventing P-gp-mediated paclitaxel resistance in BC19/3 cells, a human breast cancer cell line that expresses >10-fold higher P-gp than its parental sensitive cell line, MCF-7. We found that in drug sensitive MCF-7 cells, paclitaxel loaded in SSMM (P-SSMM) and SSMM-VIP (P-SSMM-VIP) significantly inhibited cell growth in dose-dependent fashion (p<0.05). Both formulations were approximately 7-fold more potent than paclitaxel dissolved in DMSO (P-DMSO). Efficacy of P-SSMM and P-SSMM-VIP was similar (p>0.5). By contrast, in drug resistant BC19/3 cells, P-SSMM-VIP was significantly more effective than either P-SSMM or P-DMSO ( approximately 2- and 5-fold, respectively; p<0.05). Collectively, these data indicate that actively targeted paclitaxel-loaded SSMM-VIP overcomes multiple drug resistance of BC19/3 cells. We suggest this formulation should be further developed to treat MDR breast cancer.

Indexed as

MicellesNanoparticlesAntineoplastic Agents, PhytogenicBlotting, WesternBreast NeoplasmsCell Line, TumorDrug Resistance, MultipleDrug Resistance, NeoplasmHumansPaclitaxelReceptors, Vasoactive Intestinal Polypeptide, Type IAntineoplastic Agents, PhytogenicMicellesPaclitaxelReceptors, Vasoactive Intestinal Polypeptide, Type I

Identifiers

PMID19022562
PMCPMC2654271
OpenAlexW2143992183

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.