Evidence map›Paper›PMID 20538762›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2010

Targeted gene silencing using RGD-labeled chitosan nanoparticles.

Hee Dong Han, Lingegowda S Mangala, Jeong Won Lee, Mian M K Shahzad, Hye Sun Kim, Deyu Shen, Eun Ji Nam, Edna M Mora, Rebecca L Stone, Chunhua Lu and 5 more

RetractedOpen access · bronzeAbstract read
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
13.0field-weighted citation impact, top 1% 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

78 citing papers in PubMed, 279 citations in OpenAlex.

  1. Review
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  11. Broad-acting therapeutic effects of miR-29b-chitosan on hypertension and diabetic complications.Molecular therapy : the journal of the American Society of Gene Therapy · 2022
    Article
  12. Review
  13. Article
  14. Review
  15. Overcoming Barriers for siRNA Therapeutics: From Bench to Bedside.Pharmaceuticals (Basel, Switzerland) · 2020
    Review
  16. Review
  17. Clinical and biological significance ofCancer biology & therapy · 2020
    Article
  18. Article
  19. Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 8 institutions in 3 countries.

Hee Dong HanDepartment of Gynecologic Oncology, University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA.
Lingegowda S Mangala
Jeong Won Lee
Mian M K Shahzad
Hye Sun Kim
Deyu Shen
Eun Ji Nam
Edna M Mora
Rebecca L Stone
Chunhua Lu
Sun Joo Lee
Ju Won Roh
Alpa M Nick
Gabriel Lopez-Berestein
Anil K Sood
Konkuk University · KRSamsung Medical Center · KRBaylor College of Medicine · USCheil General Hospital and Women's Healthcare Center · KRDongguk University Ilsan Hospital · KRCancer Clinic · USThe University of Texas MD Anderson Cancer Center · USUniversity of Puerto Rico System · PR

Funding

UNIVERSITY OF TEXAS MD ANDERSON SPORE IN OVARIAN CANCERP50CA083639 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI BAST, ROBERT C · 1999 to 2015
$33.0M
Training of Academic Gynecologic OncologistsT32CA101642 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI ANIL K SOOD, Kathleen Schmeler · 2005 to 2026
$9.2M
Ovarian Cancer: Mechanisms of Neuroendocrine RegulationR01CA109298 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SOOD, ANIL K · 2005 to 2017
$4.5M
Subcellular localization of nanoparticlesRC2GM092599 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI CHIU, WAH, DECUZZI, PAOLO · 2009 to 2010
$3.0M
Targeted therapeutics for ovarian cancer and its microenvironment - treatment and theoretical modelingU01CA213759 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI LOPEZ-BERESTEIN, GABRIEL · 2017 to 2021
$2.5M
Tumor metastasis: Biobehavioral mechanismsR01CA110793 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SOOD, ANIL K · 2004 to 2009
$2.1M
Baylor WRHR ProgramK12HD050128 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI BROWN, DALE · 2005 to 2009
$1.8M
Nanovectors for Characterization and Destruction of Breast Tumor VasculatureR01CA128797 · NCI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI FERRARI, MAURO · 2007 to 2010
$1.7M
NCI NIH HHS CA 109298NCI NIH HHS CA 110793NCI NIH HHS CA 128797NCI NIH HHS P50 CA083639NCI NIH HHS P50CA083639NCI NIH HHS R01 CA109298NCI NIH HHS R01 CA110793NCI NIH HHS T32 CA101642NCI NIH HHS U01 CA213759NICHD NIH HHS HD050128NICHD NIH HHS K12 HD050128NIGMS NIH HHS RC2 GM092599
6 · The paper itself

Abstract

purposeThis study aimed to develop an Arg-Gly-Asp (RGD) peptide-labeled chitosan nanoparticle (RGD-CH-NP) as a novel tumor targeted delivery system for short interfering RNA (siRNA). EXPERIMENTAL

designRGD peptide conjugated with chitosan by thiolation reaction was confirmed by proton-NMR (H-NMR). Binding of RGD-CH-NP with alphanubeta3 integrin was examined by flow cytometry and fluorescence microscopy. Antitumor efficacy was examined in orthotopic mouse models of ovarian carcinoma.

resultsWe show that RGD-CH-NP loaded with siRNA significantly increased selective intratumoral delivery in orthotopic animal models of ovarian cancer. In addition, we show targeted silencing of multiple growth-promoting genes (POSTN, FAK, and PLXDC1) along with therapeutic efficacy in the SKOV3ip1, HeyA8, and A2780 models using siRNA incorporated into RGD-CH-NP (siRNA/RGD-CH-NP). Furthermore, we show in vivo tumor vascular targeting using RGD-CH-NP by delivering PLXDC1-targeted siRNA into the alphanubeta3 integrin-positive tumor endothelial cells in the A2780 tumor-bearing mice. This approach resulted in significant inhibition of tumor growth compared with controls.

conclusionsThis study shows that RGD-CH-NP is a novel and highly selective delivery system for siRNA with the potential for broad applications in human disease.

Indexed as

AnimalsAntineoplastic AgentsBlotting, WesternChitosanDrug Delivery SystemsFemaleGene SilencingGenetic TherapyHumansMiceMice, NudeNanoparticlesNeoplasm ProteinsOligopeptidesOvarian NeoplasmsReceptors, Cell SurfaceAntineoplastic Agentsarginyl-glycyl-aspartic acidChitosanNeoplasm ProteinsOligopeptidesPLXDC1 protein, humanReceptors, Cell SurfaceRNA, Small Interfering

Identifiers

PMID20538762
PMCPMC2912984
OpenAlexW2150647656

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.