Evidence map›Paper›PMID 24875656›Full record

ArticleScientific reports2014

Engineering of hollow mesoporous silica nanoparticles for remarkably enhanced tumor active targeting efficacy.

Feng Chen, Hao Hong, Sixiang Shi, Shreya Goel, Hector F Valdovinos, Reinier Hernandez, Charles P Theuer, Todd E Barnhart, Weibo Cai

Abstract read
In one paragraph

Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

81 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
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  3. Review
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  11. Porous silicon and silica carriers for delivery of peptide therapeutics.Drug delivery and translational research · 2024
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Nanomedicine in cancer therapy.Signal transduction and targeted therapy · 2023
    Review
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21 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

9 authors.

Feng Chen1] Department of Radiology, University of Wisconsin - Madison, WI, USA [2].
Hao Hong1] Department of Radiology, University of Wisconsin - Madison, WI, USA [2].
Sixiang ShiMaterials Science Program, University of Wisconsin - Madison, WI, USA.
Shreya GoelMaterials Science Program, University of Wisconsin - Madison, WI, USA.
Hector F ValdovinosDepartment of Medical Physics, University of Wisconsin - Madison, WI, USA.
Reinier HernandezDepartment of Medical Physics, University of Wisconsin - Madison, WI, USA.
Charles P TheuerTRACON Pharmaceuticals, Inc., San Diego, CA, USA.
Todd E BarnhartDepartment of Medical Physics, University of Wisconsin - Madison, WI, USA.
Weibo Cai1] Department of Radiology, University of Wisconsin - Madison, WI, USA [2] Materials Science Program, University of Wisconsin - Madison, WI, USA [3] Department of Medical Physics, University of Wisconsin - Madison, WI, USA [4] University of Wisconsin Carbone Cancer Center, Madison, WI, USA [5].

Funding

UW COMPREHENSIVE CANCER CENTER SUPPORTP30CA014520 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI Christian Capitini · 1985 to 2026
$142.6M
BIOTECHNOLOGY TRAINING PROGRAMT32GM008349 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI FOX, BRIAN G · 1989 to 2019
$22.5M
Novel Combination Therapy for Prostate CancerR01CA169365 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI CAI, WEIBO · 2013 to 2015
$903k
NCI NIH HHS 1R01CA169365NCI NIH HHS P30 CA014520NCI NIH HHS P30CA014520NCI NIH HHS R01 CA169365NIGMS NIH HHS 5T32GM08349NIGMS NIH HHS T32 GM008349
6 · The paper itself

Abstract

Hollow mesoporous silica nanoparticle (HMSN) has recently gained increasing interests due to their tremendous potential as an attractive nano-platform for cancer imaging and therapy. However, possibly due to the lack of efficient in vivo targeting strategy and well-developed surface engineering techniques, engineering of HMSN for in vivo active tumor targeting, quantitative tumor uptake assessment, multimodality imaging, biodistribution and enhanced drug delivery have not been achieved to date. Here, we report the in vivo tumor targeted positron emission tomography (PET)/near-infrared fluorescence (NIRF) dual-modality imaging and enhanced drug delivery of HMSN using a generally applicable surface engineering technique. Systematic in vitro and in vivo studies have been performed to investigate the stability, tumor targeting efficacy and specificity, biodistribution and drug delivery capability of well-functionalized HMSN nano-conjugates. The highest uptake of TRC105 (which binds to CD105 on tumor neovasculature) conjugated HMSN in the 4T1 murine breast cancer model was ~10%ID/g, 3 times higher than that of the non-targeted group, making surface engineered HMSN a highly attractive drug delivery nano-platform for future cancer theranostics.

Indexed as

Antibodies, MonoclonalAntigens, CDCell Line, TumorCrystallizationDrug SynergismEndoglinHumansMaterials TestingNanocapsulesNanoconjugatesNanoporesNeoplasms, ExperimentalParticle SizePorosityReceptors, Cell SurfaceSilicon DioxideAntibodies, MonoclonalAntigens, CDcarotuximabEndoglinENG protein, humanNanocapsulesNanoconjugatesReceptors, Cell SurfaceSilicon Dioxide

Identifiers

PMID24875656
PMCPMC4038837

What OpenQuestion holds

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LicenceCC BY
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.