Evidence map›Paper›PMID 33648501›Full record

ArticleJournal of nanobiotechnology2021

Fabrication of monodisperse magnetic nanorods for improving hyperthermia efficacy.

Shan Zhao, Nanjing Hao, John X J Zhang, P Jack Hoopes, Fridon Shubitidze, Zi Chen

Open access · goldAbstract read
In one paragraph

Article in Journal of nanobiotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 29% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Magnetoelectric nanoparticles shape modulates their electrical output.Frontiers in bioengineering and biotechnology · 2023
    Article
  4. Article
  5. Review
  6. Review
  7. Review
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 at 1 institution in 1 country.

Shan ZhaoThayer School of Engineering, Dartmouth College, 14 Engineering Drive, Hanover, 03755, NH, USA.
Nanjing HaoThayer School of Engineering, Dartmouth College, 14 Engineering Drive, Hanover, 03755, NH, USA.
John X J ZhangThayer School of Engineering, Dartmouth College, 14 Engineering Drive, Hanover, 03755, NH, USA.
P Jack HoopesThayer School of Engineering, Dartmouth College, 14 Engineering Drive, Hanover, 03755, NH, USA.
Fridon ShubitidzeThayer School of Engineering, Dartmouth College, 14 Engineering Drive, Hanover, 03755, NH, USA.
Zi ChenThayer School of Engineering, Dartmouth College, 14 Engineering Drive, Hanover, 03755, NH, USA. zchen33@bwh.harvard.edu.ORCID http://orcid.org/0000-0001-5927-0249
Dartmouth College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHyperthermia is one of the promising cancer treatment strategies enabled by local heating with the use of tumor-targeting magnetic nanoparticles (MNP) under a non-invasive magnetic field. However, one of the remaining challenges is how to achieve therapeutic levels of heat (without causing damages to regular tissues) in tumors that cannot be effectively treated with anti-tumor drug delivery.

resultsIn this work, we report a facile method to fabricate magnetic nanorods for hyperthermia by one-step wet chemistry synthesis using 3-Aminopropyltrimethoxysilane (APTMS) as the shape-controlling agent and ferric and ferrous ions as precursors. By adjusting the concentration of APTMS, hydrothermal reaction time, ratios of ferric to ferrous ions, magnetic nanorods with aspect ratios ranging from 4.4 to 7.6 have been produced. At the clinically recommended field strength of 300 Oe (or less) and the frequency of 184 kHz, the specific absorption rate (SAR) of these nanorods is approximately 50 % higher than that of commercial Bionized NanoFerrite particles.

conclusionsThis increase in SAR, especially at low field strengths, is crucial for treating deep tumors, such as pancreatic and rectal cancers, by avoiding the generation of harmful eddy current heating in normal tissues.

Indexed as

MagneticsAntineoplastic AgentsFerric CompoundsHeatingHot TemperatureHumansHyperthermiaHyperthermia, InducedMagnetic FieldsNanoparticlesNanotubesNeoplasmsAntineoplastic AgentsFerric Compounds

Identifiers

PMID33648501
PMCPMC7919327
OpenAlexW3134731675

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.