Evidence map›Paper›PMID 32545909›Full record

ArticleBioengineering (Basel, Switzerland)2020

Modulation of the Microtubule Network for Optimization of Nanoparticle Dynamics for the Advancement of Cancer Nanomedicine.

Aaron Bannister, Dushanthi Dissanayake, Antonia Kowalewski, Leah Cicon, Kyle Bromma, Devika B Chithrani

Abstract read
In one paragraph

Article in Bioengineering (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

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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

6 authors.

Aaron BannisterDepartment of Physics and Astronomy, University of Victoria, Victoria, BC V8P 5C2, Canada.
Dushanthi DissanayakeDepartment of Physics and Astronomy, University of Victoria, Victoria, BC V8P 5C2, Canada.ORCID 0000-0002-0256-5860
Antonia KowalewskiDepartment of Physics, Simon Fraser University, Burnaby, BC V5A 1S6, Canada.ORCID 0000-0002-9377-7841
Leah CiconDepartment of Physics and Astronomy, University of Victoria, Victoria, BC V8P 5C2, Canada.
Kyle BrommaDepartment of Physics and Astronomy, University of Victoria, Victoria, BC V8P 5C2, Canada.ORCID 0000-0003-1459-7365
Devika B ChithraniDepartment of Physics and Astronomy, University of Victoria, Victoria, BC V8P 5C2, Canada.ORCID 0000-0001-5251-1388

Funding

Canada Foundation for Innovation 35347Natural Sciences and Engineering Research Council of Canada RGPIN-2017-04501
6 · The paper itself

Abstract

Nanoparticles (NPs) have shown promise in both radiotherapy and chemotherapy. NPs are mainly transported along cellular microtubules (MTs). Docetaxel (DTX) is a commonly used chemotherapeutic drug that can manipulate the cellular MT network to maximize its clinical benefit. However, the effect of DTX on NP behaviour has not yet been fully elucidated. We used gold NPs of diameters 15 and 50 nm at a concentration of 0.2 nM to investigate the size dependence of NP behaviour. Meanwhile, DTX concentrations of 0, 10 and 50 nM were used to uphold clinical relevance. Our study reveals that a concentration of 50 nM DTX increased NP uptake by ~50% and their retention by ~90% compared to cells treated with 0 and 10 nM DTX. Smaller NPs had a 20-fold higher uptake in cells treated with 50 nM DTX vs. 0 and 10 nM DTX. With the treatment of 50 nm DTX, the cells became more spherical in shape, and NPs were redistributed closer to the nucleus. A significant increase in NP uptake and retention along with their intracellular distribution closer to the nucleus with 50 nM DTX could be exploited to target a higher dose to the most important target, the nucleus in both radiotherapy and chemotherapy.

Indexed as

cancerdocetaxelmicrotubulesnanomedicinenanoparticles

Identifiers

PMID32545909
PMCPMC7355834

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.