Evidence map›Paper›PMID 23010078›Full record

ArticleCancer research2012

Ultrasound-targeted microbubble destruction to deliver siRNA cancer therapy.

Andrew R Carson, Charles F McTiernan, Linda Lavery, Michelle Grata, Xiaoping Leng, Jianjun Wang, Xucai Chen, Flordeliza S Villanueva

Open access · greenAbstract read
In one paragraph

Article in Cancer research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed
9.3field-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

74 citing papers in PubMed, 156 citations in OpenAlex.

  1. Sonoporation for Augmenting Chemotherapy of Pancreatic Ductal Adenocarcinoma.Methods in molecular biology (Clifton, N.J.) · 2020
    Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Cardiac gene delivery using ultrasound: State of the field.Molecular therapy. Methods & clinical development · 2024
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. The Role of Extracellular Non-coding RNAs in Atherosclerosis.Journal of cardiovascular translational research · 2022
    Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Review

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

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 1 institution in 1 country.

Andrew R CarsonCenter for Ultrasound Molecular Imaging and Therapeutics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Charles F McTiernan
Linda Lavery
Michelle Grata
Xiaoping Leng
Jianjun Wang
Xucai Chen
Flordeliza S Villanueva
University of Pittsburgh · US

Funding

WILD TYPE P53-BASED ADJUVANT IMMUNOTHERAPY FOR SCCHNP50CA097190 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHRISTOPHER J. BAKKENIST · 2004 to 2026
$49.6M
Ultrasound-activated microbubbles for targeted siRNA delivery to tumorR01EB016516 · NIBIB · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI VILLANUEVA, FLORDELIZA S · 2012 to 2015
$2.3M
NCI NIH HHS P50 CA097190NIBIB NIH HHS R01 EB016516NIBIB NIH HHS R01EB016516
6 · The paper itself

Abstract

Microbubble contrast agents can specifically deliver nucleic acids to target tissues when exposed to ultrasound treatment parameters that mediate microbubble destruction. In this study, we evaluated whether microbubbles and ultrasound-targeted microbubble destruction (UTMD) could be used to enhance delivery of EGF receptor (EGFR)-directed siRNA to murine squamous cell carcinomas. Custom-designed microbubbles efficiently bound siRNA and mediated RNAse protection. UTMD-mediated delivery of microbubbles loaded with EGFR-directed siRNA to murine squamous carcinoma cells in vitro reduced EGFR expression and EGF-dependent growth, relative to delivery of control siRNA. Similarly, serial UTMD-mediated delivery of EGFR siRNA to squamous cell carcinoma in vivo decreased EGFR expression and increased tumor doubling time, relative to controls receiving EGFR siRNA-loaded microbubbles but not ultrasound or control siRNA-loaded microbubbles and UTMD. Taken together, our results offer a preclinical proof-of-concept for customized microbubbles and UTMD to deliver gene-targeted siRNA for cancer therapy.

Indexed as

MicrobubblesAnimalsContrast MediaErbB ReceptorsGene Knockdown TechniquesGenetic TherapyMiceMice, Inbred C3HNeoplasms, Squamous CellRNA, Small InterferingSonicationTransfectionUltrasonicsUltrasonographyContrast MediaErbB ReceptorsRNA, Small Interfering

Identifiers

PMID23010078
PMCPMC3654825
OpenAlexW2072076646

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.