Evidence map›Paper›PMID 27993139›Full record

ArticleJournal of nanobiotechnology2016

Biodistribution of biodegradable polymeric nano-carriers loaded with busulphan and designed for multimodal imaging.

Heba Asem, Ying Zhao, Fei Ye, Åsa Barrefelt, Manuchehr Abedi-Valugerdi, Ramy El-Sayed, Ibrahim El-Serafi, Khalid M Abu-Salah, Jörg Hamm, Mamoun Muhammed and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of nanobiotechnology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 35 citations in OpenAlex.

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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

11 authors at 5 institutions in 3 countries.

Heba AsemDivision of Functional Materials (FNM), Department of Materials and Nanophysics, Royal Institute of Technology (KTH), 164 40, Stockholm, Sweden.
Ying ZhaoDivision of Experimental Cancer Medicine (ECM), Department of Laboratory Medicine (LABMED), Karolinska Institutet (KI), 141 86, Stockholm, Sweden.
Fei YeDivision of Experimental Cancer Medicine (ECM), Department of Laboratory Medicine (LABMED), Karolinska Institutet (KI), 141 86, Stockholm, Sweden.
Åsa BarrefeltDivision of Experimental Cancer Medicine (ECM), Department of Laboratory Medicine (LABMED), Karolinska Institutet (KI), 141 86, Stockholm, Sweden.
Manuchehr Abedi-ValugerdiDivision of Experimental Cancer Medicine (ECM), Department of Laboratory Medicine (LABMED), Karolinska Institutet (KI), 141 86, Stockholm, Sweden.
Ramy El-SayedDivision of Experimental Cancer Medicine (ECM), Department of Laboratory Medicine (LABMED), Karolinska Institutet (KI), 141 86, Stockholm, Sweden.
Ibrahim El-SerafiDivision of Experimental Cancer Medicine (ECM), Department of Laboratory Medicine (LABMED), Karolinska Institutet (KI), 141 86, Stockholm, Sweden.
Khalid M Abu-SalahDepartment of Nanomedicine, King Abdullah International Medical Research Center, King Abdulaziz Medical City, PO Box 22490, Riyadh, 11426, Saudi Arabia.
Jörg HammPerkinElmer, 68 Elm St., Hopkinton, MA, 01748, USA.
Mamoun MuhammedDivision of Functional Materials (FNM), Department of Materials and Nanophysics, Royal Institute of Technology (KTH), 164 40, Stockholm, Sweden.
Moustapha HassanDivision of Experimental Cancer Medicine (ECM), Department of Laboratory Medicine (LABMED), Karolinska Institutet (KI), 141 86, Stockholm, Sweden. Moustapha.Hassan@ki.se.ORCID http://orcid.org/0000-0003-1927-5859
Karolinska Institutet · SEKarolinska University Hospital · SEKing Abdulaziz Medical City · SAKTH Royal Institute of Technology · SEPerkinElmer (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultifunctional nanocarriers for controlled drug delivery, imaging of disease development and follow-up of treatment efficacy are promising novel tools for disease diagnosis and treatment. In the current investigation, we present a multifunctional theranostic nanocarrier system for anticancer drug delivery and molecular imaging. Superparamagnetic iron oxide nanoparticles (SPIONs) as an MRI contrast agent and busulphan as a model for lipophilic antineoplastic drugs were encapsulated into poly (ethylene glycol)-co-poly (caprolactone) (PEG-PCL) micelles via the emulsion-evaporation method, and PEG-PCL was labelled with VivoTag 680XL fluorochrome for in vivo fluorescence imaging.

resultsBusulphan entrapment efficiency was 83% while the drug release showed a sustained pattern over 10 h. SPION loaded-PEG-PCL micelles showed contrast enhancement in T

conclusionsThus, with loaded contrast agent and conjugated fluorochrome, PEG-PCL micelles as biodegradable and biocompatible nanocarriers are efficient multimodal imaging agents, offering high drug loading capacity, and sustained drug release. These might offer high treatment efficacy and real-time tracking of the drug delivery system in vivo, which is crucial for designing of an efficient drug delivery system.

Indexed as

Administration, IntravenousAnimalsAntineoplastic AgentsBusulfanCell SurvivalDextransDrug CarriersHalf-LifeHL-60 CellsHumansLiverLungMagnetite NanoparticlesMiceMice, Inbred BALB CMicellesAntineoplastic AgentsBusulfanDextransDrug CarriersferumoxidesMagnetite NanoparticlesMicellesPolyestersPolyethylene GlycolsBiodegradable polymerBiodistributionBusulphanCancerDrug deliveryIn vivo fluorescence imagingMagnetic resonance imaging

Identifiers

PMID27993139
PMCPMC5168852
OpenAlexW2564139406

What OpenQuestion holds

Textmetadata
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.