Evidence map›Paper›PMID 31636420›Full record

ArticleNature materials2019

Furin-mediated intracellular self-assembly of olsalazine nanoparticles for enhanced magnetic resonance imaging and tumour therapy.

Yue Yuan, Jia Zhang, Xiaoliang Qi, Shuoguo Li, Guanshu Liu, Soumik Siddhanta, Ishan Barman, Xiaolei Song, Michael T McMahon, Jeff W M Bulte

Open access · greenAbstract read
In one paragraph

Article in Nature materials, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed
11.4field-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

79 citing papers in PubMed, 234 citations in OpenAlex.

  1. Article
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  4. AAngewandte Chemie (International ed. in English) · 2026
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  14. Precision Oncology: Advances in Drug Delivery and Imaging.Recent advances in drug delivery and formulation · 2025
    Review
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  19. Article
  20. Review

19 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

10 authors at 3 institutions in 2 countries.

Yue YuanThe Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Jia ZhangThe Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Xiaoliang QiThe Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Shuoguo LiCenter for Biological Imaging, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
Guanshu LiuThe Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID http://orcid.org/0000-0002-8188-4332
Soumik SiddhantaDepartment of Mechanical Engineering, The Johns Hopkins University, Baltimore, MD, USA.ORCID http://orcid.org/0000-0002-1383-6224
Ishan BarmanThe Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Xiaolei SongThe Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Michael T McMahonThe Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Jeff W M BulteThe Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA. jwmbulte@mri.jhu.edu.ORCID http://orcid.org/0000-0003-1202-1610
Johns Hopkins University · USKennedy Krieger Institute · USChinese Academy of Sciences · CN

Funding

Training/Dissemination-Resource for Molecular Imaging Agents in Precision MedicineP41EB024495 · NIBIB · UT SOUTHWESTERN MEDICAL CENTER · PI MARTIN G POMPER · 2017 to 2026
$11.8M
Wide-Field Short-Wave Infrared (SWIR) multiphoton (MP) tissue imagingP41EB015871 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI SO, PETER T. · 2012 to 2021
$11.3M
Combined Optical/Micro-CT ScannerS10OD010744 · OD · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI BULTE, JEFF W. · 2012 to 2012
$599k
Upgrade of vertical 11.7T MR scannerS10OD023472 · OD · JOHNS HOPKINS UNIVERSITY · PI MORI, SUSUMU · 2017 to 2017
$598k
NIBIB NIH HHS P41 EB015871NIBIB NIH HHS P41 EB024495NIH HHS S10 OD010744NIH HHS S10 OD023472
6 · The paper itself

Abstract

Among the strategies used for enhancement of tumour retention of imaging agents or anticancer drugs is the rational design of probes that undergo a tumour-specific enzymatic reaction preventing them from being pumped out of the cell. Here, the anticancer agent olsalazine (Olsa) was conjugated to the cell-penetrating peptide RVRR. Taking advantage of a biologically compatible condensation reaction, single Olsa-RVRR molecules were self-assembled into large intracellular nanoparticles by the tumour-associated enzyme furin. Both Olsa-RVRR and Olsa nanoparticles were readily detected with chemical exchange saturation transfer magnetic resonance imaging by virtue of exchangeable Olsa hydroxyl protons. In vivo studies using HCT116 and LoVo murine xenografts showed that the OlsaCEST signal and anti-tumour therapeutic effect were 6.5- and 5.2-fold increased, respectively, compared to Olsa without RVRR, with an excellent 'theranostic correlation' (R

Indexed as

NanoparticlesAminosalicylic AcidsAnimalsAntineoplastic AgentsCatalysisCell Line, TumorCell Transformation, NeoplasticFurinHCT116 CellsHumansIntracellular SpaceMagnetic Resonance ImagingMiceAminosalicylic AcidsAntineoplastic AgentsFurinolsalazine

Identifiers

PMID31636420
PMCPMC6872935
OpenAlexW2980903185

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.