Evidence map›Paper›PMID 18202713›Full record

ArticleCancer gene therapy2008

Calcium carbonate nanoparticle delivering vascular endothelial growth factor-C siRNA effectively inhibits lymphangiogenesis and growth of gastric cancer in vivo.

X-w He, T Liu, Y-x Chen, D-j Cheng, X-r Li, Y Xiao, Y-l Feng

Abstract read
PubMed Publisher
In one paragraph

Article in Cancer gene therapy, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

26 citing papers in PubMed, 116 citations in OpenAlex.

  1. Review
  2. Article
  3. CaCOHeliyon · 2024
    Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Molecular targeted treatment and drug delivery system for gastric cancer.Journal of cancer research and clinical oncology · 2021
    Review
  11. Article
  12. Review
  13. Article
  14. Safety assessments of subcutaneous doses of aragonite calcium carbonate nanocrystals in rats.Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology · 2017
    Article
  15. Review
  16. Article
  17. Article
  18. Novel delivery approaches for cancer therapeutics.Journal of controlled release : official journal of the Controlled Release Society · 2015
    Review
  19. Article
  20. A Biocompatible Reconstituted High-Density Lipoprotein Nano-System as a Probe for Lung Cancer Detection.Medical science monitor : international medical journal of experimental and clinical research · 2015
    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

7 authors at 3 institutions in 1 country.

X-w HeDepartment of General Surgery, The Third Xiangya Hospital, Central South University, Changsha, Hunan Province, China.
T Liu
Y-x Chen
D-j Cheng
X-r Li
Y Xiao
Y-l Feng
Central South University · CNThird Xiangya Hospital · CNXiangya Hospital Central South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A nonviral gene carrier, calcium carbonate (CaCO3) nanoparticle, was evaluated for efficient in vitro and in vivo delivery of small interfering RNA (siRNA) targeting vascular endothelial growth factor-C (VEGF-C). The chemically synthesized CaCO3 nanoparticle has a 58 nm diameter and +28.6 mV positive surface charge. It is capable of forming a CaCO3 nanoparticle-DNA complex and transferring DNA into targeted cells with high transfection efficiency while effectively protecting the encapsulated DNA from degradation. Furthermore, the CaCO3 nanoparticle-DNA complex has no obvious cytotoxicity for SGC-7901 cells, while a liposome-DNA complex exhibited measurable cytotoxicity. SGC-7901 cells transfected with a VEGF-C-targeted siRNA via CaCO3 nanoparticle exhibit significantly reduced VEGF-C expression as measured by real-time PCR and enzyme-linked immunosorbent assay; whereas no decrease in VEGF-C expression is observed in cells treated by control transfection. Transfection of SGC-7901 cells with VEGF-C siRNA via CaCO3 nanoparticle also dramatically suppresses tumor lymphangiogenesis, tumor growth and regional lymph-node metastasis in subcutaneous xenografts. Significant downregulation of VEGF-C messenger RNA expression in a subcutaneous xenograft derived from VEGF-C siRNA-treated SGC-7901 cells was confirmed by real-time PCR as compared to controls. We conclude that CaCO3 nanoparticle is a novel and nonviral system for effective delivery of siRNA for cancer gene therapy.

Indexed as

Xenograft Model Antitumor AssaysAnimalsCalcium CarbonateCell Line, TumorCell ProliferationCell SurvivalElectrophoretic Mobility Shift AssayGenetic TherapyHumansImmunohistochemistryLymphangiogenesisMaleMiceMice, Inbred BALB CMicroscopy, Electron, TransmissionNanoparticlesCalcium CarbonateRNA, Small InterferingVascular Endothelial Growth Factor CVascular Endothelial Growth Factor Receptor-3

Identifiers

PMID18202713
OpenAlexW2073171012

What OpenQuestion holds

Textmetadata
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.