Evidence map›Paper›PMID 28144662›Full record

ArticleNanoscale2017

Potato virus X, a filamentous plant viral nanoparticle for doxorubicin delivery in cancer therapy.

Duc H T Le, Karin L Lee, Sourabh Shukla, Ulrich Commandeur, Nicole F Steinmetz

Open access · greenAbstract read
In one paragraph

Article in Nanoscale, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
24.8field-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

45 citing papers in PubMed, 135 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Plant-Derived Anti-Cancer Therapeutics and Biopharmaceuticals.Bioengineering (Basel, Switzerland) · 2024
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. 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

5 authors at 2 institutions in 2 countries.

Duc H T LeDepartment of Biomedical Engineering, Case Western Reserve University Schools of Medicine and Engineering, 10900 Euclid Ave., Cleveland, OH 44106, USA. nicole.steinmetz@case.edu.ORCID http://orcid.org/0000-0001-5611-2595
Karin L LeeDepartment of Biomedical Engineering, Case Western Reserve University Schools of Medicine and Engineering, 10900 Euclid Ave., Cleveland, OH 44106, USA. nicole.steinmetz@case.edu.
Sourabh ShuklaDepartment of Biomedical Engineering, Case Western Reserve University Schools of Medicine and Engineering, 10900 Euclid Ave., Cleveland, OH 44106, USA. nicole.steinmetz@case.edu.
Ulrich CommandeurDepartment of Molecular Biotechnology, RWTH-Aachen University, 52064 Aachen, Germany.
Nicole F SteinmetzDepartment of Biomedical Engineering, Case Western Reserve University Schools of Medicine and Engineering, 10900 Euclid Ave., Cleveland, OH 44106, USA. nicole.steinmetz@case.edu and Department of Radiology, Case Western Reserve University School of Medicine, 10900 Euclid Ave., Cleveland, OH 44106, USA and Department of Materials Science and Engineering, Case Western Reserve University School of Engineering, 10900 Euclid Ave., Cleveland, OH 44106, USA and Department of Macromolecular Science and Engineering, Case Western Reserve University School of Engineering, 10900 Euclid Ave., Cleveland, OH 44106, USA and Division of General Medical Sciences-Oncology, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106, USA.
University School · USRWTH Aachen University · DE

Funding

Interdisciplinary Biomedical Imaging Training ProgramT32EB007509 · NIBIB · CASE WESTERN RESERVE UNIVERSITY · PI DAVID Lynn WILSON, Xin Yu · 2007 to 2026
$5.6M
Training Programs in Cancer PharmacologyR25CA148052 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI NOY, NOA · 2010 to 2014
$2.1M
NCI NIH HHS R25 CA148052NIBIB NIH HHS T32 EB007509
6 · The paper itself

Abstract

Plant viral nanoparticles (VNPs) are a novel class of nanocarriers with implications for drug delivery in cancer therapy. VNPs are characterized by their highly symmetrical nanoscale structures. Furthermore, plant VNPs are biocompatible, biodegradable, and non-infectious in mammals. VNPs provide a proteinaceous platform technology that can be readily engineered to carry contrast agents and therapies using chemical and genetic modifications. Of particular interest are high aspect ratio, elongated filaments such as the ones formed by potato virus X (PVX, measuring 515 × 13 nm). PVX has demonstrated enhanced tumor homing and penetration properties compared to spherical counterparts. Here, we sought to investigate the potential of PVX as a drug carrier delivering doxorubicin (DOX), a commonly used cancer chemotherapy. We synthesized therapeutic PVX nanoparticles using a simple in-solution mixing protocol; after 5 days of mixing of DOX and PVX and ultra-centrifugal purification, ∼1000 DOX per PVX were stably associated with the carrier, most likely based on hydrophobic interaction. Efficacy and drug activity of PVX-DOX were confirmed using a panel of cancer cell lines including ovarian cancer, breast cancer, and cervical cancer. Lastly, we demonstrated treatment of athymic mice bearing human MDA-MB-231 breast cancer xenografts: PVX-DOX treatment resulted in reduced tumor growth in this model. Our results open the door for further development of PVX and other high aspect ratio plant VNPs for applications in cancer therapy.

Indexed as

Drug CarriersNanoparticlesPotexvirusAnimalsBreast NeoplasmsCell Line, TumorDoxorubicinFemaleHumansMiceMice, NudeXenograft Model Antitumor AssaysDoxorubicinDrug Carriers

Identifiers

PMID28144662
PMCPMC5370163
OpenAlexW2574387855

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.