Evidence map›Paper›PMID 32917209›Full record

ArticleJournal of nanobiotechnology2020

Ultrathin gold nanowires to enhance radiation therapy.

Lin Bai, Fangchao Jiang, Renjie Wang, Chaebin Lee, Hui Wang, Weizhong Zhang, Wen Jiang, Dandan Li, Bin Ji, Zibo Li and 3 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Journal of nanobiotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.0field-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

10 citing papers in PubMed, 31 citations in OpenAlex.

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  4. Assembling AuJournal of nanobiotechnology · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 2 countries.

Lin Bai *Department of Nuclear Medicine, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China.
Fangchao Jiang *Department of Chemistry, University of Georgia, Athens, GA, 30602, USA.
Renjie Wang *Department of Nuclear Medicine, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China.
Chaebin LeeDepartment of Chemistry, University of Georgia, Athens, GA, 30602, USA.
Hui WangDepartment of Radiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
Weizhong ZhangDepartment of Chemistry, University of Georgia, Athens, GA, 30602, USA.
Wen JiangDepartment of Chemistry, University of Georgia, Athens, GA, 30602, USA.
Dandan LiDepartment of Gastrointestinal Medicine, Endoscopy Center, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China.
Bin JiDepartment of Nuclear Medicine, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China.
Zibo LiDepartment of Radiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
Shi GaoDepartment of Nuclear Medicine, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China.
Jin XieDepartment of Chemistry, University of Georgia, Athens, GA, 30602, USA. jinxie@uga.edu.ORCID http://orcid.org/0000-0002-8915-6233
Qingjie MaDepartment of Nuclear Medicine, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China. maqj@jlu.edu.cm.
Jilin University · CNUniversity of Georgia · USUniversity of North Carolina at Chapel Hill · US

Funding

Hygiene Specific Subjects of Jilin Province 2018SCZ039National Natural Science Foundation of China 81571708National Natural Science Foundation of China 81771869National Natural Science Foundation of China 81871384Norman Bethune Program of Jilin University 2015219
6 · The paper itself

Abstract

backgroundRadiation therapy is a main treatment option for cancer. Due to normal tissue toxicity, radiosensitizers are commonly used to enhance RT. In particular, heavy metal or high-Z materials, such as gold nanoparticles, have been investigated as radiosensitizers. So far, however, the related studies have been focused on spherical gold nanoparticles. In this study, we assessed the potential of ultra-thin gold nanowires as a radiosensitizer, which is the first time.

methodsGold nanowires were synthesized by the reduction of HAuCl

resultsOur studies showed that gold nanowires are superior to gold nanospheres in enhancing radical production under X-ray radiation. In vitro analysis found that the presence of gold nanowires caused elevated lipid peroxidation and intracellular oxidative stress under radiation. When tested in vivo, gold nanowires plus irradiation led to better tumor suppression than gold nanospheres plus radiation. Moreover, gold nanowires were found to be gradually reduced to shorter nanowires by glutathione, which may benefit fractionated radiation.

conclusionOur studies suggest that gold nanowires are a promising type of radiosensitizer that can be safely injected into tumors to enhance radiotherapy. While the current study was conducted in a breast cancer model, the approach can be extended to the treatment of other cancer types.

Indexed as

AnimalsBreast NeoplasmsCell Line, TumorCell SurvivalFemaleFree RadicalsGoldHexanesMetal NanoparticlesMiceMice, Inbred BALB CNanospheresNanowiresOxygenRadiation-Sensitizing AgentsRadiotherapyFree RadicalsGoldHexanesOxygenRadiation-Sensitizing AgentsGold nanoparticlesNanowiresRadiation therapyRadicalsRadiosensitizer

Identifiers

PMID32917209
PMCPMC7488570
OpenAlexW3086440074

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.