Evidence map›Paper›PMID 35517523›Full record

ArticleRSC advances2020

Sulfobetaine methacrylate-functionalized graphene oxide-IR780 nanohybrids aimed at improving breast cancer phototherapy.

Miguel M Leitão, Cátia G Alves, Duarte de Melo-Diogo, Rita Lima-Sousa, André F Moreira, Ilídio J Correia

Open access · goldAbstract read
In one paragraph

Article in RSC advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 31 citations in OpenAlex.

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  12. Carbonaceous Nanomaterials for Phototherapy of Cancer.Technology in cancer research & treatment
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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 at 2 institutions in 2 countries.

Miguel M LeitãoCICS-UBI - Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior 6200-506 Covilhã Portugal icorreia@ubi.pt demelodiogo@fcsaude.ubi.pt +351 275 329 055.
Cátia G AlvesCICS-UBI - Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior 6200-506 Covilhã Portugal icorreia@ubi.pt demelodiogo@fcsaude.ubi.pt +351 275 329 055.
Duarte de Melo-DiogoCICS-UBI - Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior 6200-506 Covilhã Portugal icorreia@ubi.pt demelodiogo@fcsaude.ubi.pt +351 275 329 055.
Rita Lima-SousaCICS-UBI - Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior 6200-506 Covilhã Portugal icorreia@ubi.pt demelodiogo@fcsaude.ubi.pt +351 275 329 055.
André F MoreiraCICS-UBI - Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior 6200-506 Covilhã Portugal icorreia@ubi.pt demelodiogo@fcsaude.ubi.pt +351 275 329 055.ORCID https://orcid.org/0000-0002-0604-2506
Ilídio J CorreiaCICS-UBI - Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior 6200-506 Covilhã Portugal icorreia@ubi.pt demelodiogo@fcsaude.ubi.pt +351 275 329 055.ORCID https://orcid.org/0000-0003-1613-9675
University of Beira Interior · PTNational Council for Scientific and Technological Development · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The application of Graphene Oxide (GO) in cancer photothermal therapy is hindered by its lack of colloidal stability in biologically relevant media and modest Near Infrared (NIR) absorption. In this regard, the colloidal stability of GO has been improved by functionalizing its surface with poly(ethylene glycol) (PEG), which may not be optimal due to the recent reports on PEG immunogenicity. On the other hand, the chemical reduction of GO using hydrazine hydrate has been applied to enhance its photothermal capacity, despite decreasing its cytocompatibility. In this work GO was functionalized with an amphiphilic polymer containing [2-(methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide (SBMA) brushes and was loaded with IR780, for the first time, aiming to improve its colloidal stability and phototherapeutic capacity. The attained results revealed that the SBMA-functionalized GO displays a suitable size distribution, neutral surface charge and adequate cytocompatibility. Furthermore, the SBMA-functionalized GO exhibited an improved colloidal stability in biologically relevant media, while its non-SBMA functionalized equivalent promptly precipitated under the same conditions. By loading IR780 into the SBMA-functionalized GO, its NIR absorption increased by 2.7-fold, leading to a 1.2 times higher photothermal heating. In

Identifiers

PMID35517523
PMCPMC9057306
OpenAlexW3094195409

What OpenQuestion holds

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LicenceCC BY-NC
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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.