Evidence map›Paper›PMID 27618255›Full record

ArticleNature nanotechnology2017

Pair correlation microscopy reveals the role of nanoparticle shape in intracellular transport and site of drug release.

Elizabeth Hinde, Kitiphume Thammasiraphop, Hien T T Duong, Jonathan Yeow, Bunyamin Karagoz, Cyrille Boyer, J Justin Gooding, Katharina Gaus

Abstract read
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In one paragraph

Article in Nature nanotechnology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed
–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

96 citing papers in PubMed.

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  13. Recent Advances and Future Prospects in Biological-Membrane-Targeted Polymers.Polymer science & technology (Washington, D.C.) · 2025
    Review
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36 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.

Elizabeth HindeEMBL Australia Node in Single Molecule Science, University of New South Wales, Sydney 2052, Australia.
Kitiphume ThammasiraphopEMBL Australia Node in Single Molecule Science, University of New South Wales, Sydney 2052, Australia.
Hien T T DuongAustralian Centre for NanoMedicine, University of New South Wales, Sydney 2052, Australia.
Jonathan YeowAustralian Centre for NanoMedicine, University of New South Wales, Sydney 2052, Australia.
Bunyamin KaragozAustralian Centre for NanoMedicine, University of New South Wales, Sydney 2052, Australia.
Cyrille BoyerAustralian Centre for NanoMedicine, University of New South Wales, Sydney 2052, Australia.
J Justin GoodingAustralian Centre for NanoMedicine, University of New South Wales, Sydney 2052, Australia.
Katharina GausEMBL Australia Node in Single Molecule Science, University of New South Wales, Sydney 2052, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nanoparticle size, surface charge and material composition are known to affect the uptake of nanoparticles by cells. However, whether nanoparticle shape affects transport across various barriers inside the cell remains unclear. Here we used pair correlation microscopy to show that polymeric nanoparticles with different shapes but identical surface chemistries moved across the various cellular barriers at different rates, ultimately defining the site of drug release. We measured how micelles, vesicles, rods and worms entered the cell and whether they escaped from the endosomal system and had access to the nucleus via the nuclear pore complex. Rods and worms, but not micelles and vesicles, entered the nucleus by passive diffusion. Improving nuclear access, for example with a nuclear localization signal, resulted in more doxorubicin release inside the nucleus and correlated with greater cytotoxicity. Our results therefore demonstrate that drug delivery across the major cellular barrier, the nuclear envelope, is important for doxorubicin efficiency and can be achieved with appropriately shaped nanoparticles.

Indexed as

DoxorubicinDrug CarriersEndosomesHumansMCF-7 CellsMicroscopy, FluorescenceNanoparticlesNuclear EnvelopeParticle SizeDoxorubicinDrug Carriers

Identifiers

PMID27618255

What OpenQuestion holds

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Registered trials

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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.