Evidence map›Paper›PMID 34298956›Full record

ArticleInternational journal of molecular sciences2021

The Effect of Cucurbit[7]uril on the Antitumor and Immunomodulating Properties of Oxaliplatin and Carboplatin.

Ekaterina Pashkina, Alina Aktanova, Irina Mirzaeva, Ekaterina Kovalenko, Irina Andrienko, Nadezhda Knauer, Natalya Pronkina, Vladimir Kozlov

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 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
1.5field-weighted citation impact, top 19% 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, 18 citations in OpenAlex.

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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

8 authors at 3 institutions in 1 country.

Ekaterina PashkinaResearch Institute of Fundamental and Clinical Immunology, 14 Yadrintsevskaya St, 630099 Novosibirsk, Russia.ORCID 0000-0002-4912-5512
Alina AktanovaResearch Institute of Fundamental and Clinical Immunology, 14 Yadrintsevskaya St, 630099 Novosibirsk, Russia.
Irina MirzaevaNikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 Lavrentiev Ave, 630090 Novosibirsk, Russia.ORCID 0000-0001-7238-2544
Ekaterina KovalenkoNikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 Lavrentiev Ave, 630090 Novosibirsk, Russia.ORCID 0000-0002-2169-9768
Irina AndrienkoNikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 Lavrentiev Ave, 630090 Novosibirsk, Russia.
Nadezhda KnauerResearch Institute of Fundamental and Clinical Immunology, 14 Yadrintsevskaya St, 630099 Novosibirsk, Russia.ORCID 0000-0002-5877-3909
Natalya PronkinaResearch Institute of Fundamental and Clinical Immunology, 14 Yadrintsevskaya St, 630099 Novosibirsk, Russia.
Vladimir KozlovResearch Institute of Fundamental and Clinical Immunology, 14 Yadrintsevskaya St, 630099 Novosibirsk, Russia.
Nikolaev Institute of Inorganic Chemistry · RUResearch Institute of Fundamental and Clinical Immunology · RUNovosibirsk State Medical University · RU

Funding

Russian Foundation for Basic Research 18-315-00158Russian Science Foundation 19-15-00192
6 · The paper itself

Abstract

Cucurbit[7]uril (CB[7]) is a molecular container that may form host-guest complexes with platinum(II) anticancer drugs and modulate their efficacy and safety. In this paper, we report our studies of the effect of CB[7]-oxaliplatin complex and the mixture of CB[7] and carboplatin (1:1) on viability and proliferation of a primary cell culture (peripheral blood mononuclear cells), two tumor cell lines (B16 and K562) and their activity in the animal model of melanoma. At the same time, we studied the impact of platinum (II) drugs with CB[7] on T cells and B cells in vitro. Although the stable CB[7]-carboplatin complex was not formed, the presence of cucurbit[7]uril affected the biological properties of carboplatin. In vivo, CB[7] increased the antitumor effect of carboplatin, but, at the same time, increased its acute toxicity. Compared to free oxaliplatin, its complex with CB[7] shows a greater cytotoxic effect on tumor cell lines B16 and K562, while in vivo, the effects of the free drug and encapsulated drug were comparable. However, in vivo studies also demonstrated that the encapsulation of oxaliplatin in CB[7] lowered the toxicity of the drug.

Indexed as

AnimalsAntineoplastic AgentsBridged-Ring CompoundsCarboplatinCucurbit(n)urilsFemaleHumansImidazolesImmunologic FactorsK562 CellsMacrocyclic CompoundsMelanoma, ExperimentalMiceOrganoplatinum CompoundsPyridinesAntineoplastic AgentsBridged-Ring CompoundsCarboplatincucurbit(7)urilCucurbit(n)urilsImidazolesImmunologic FactorsMacrocyclic CompoundsOrganoplatinum CompoundsoxiplatinPyridinescarboplatincell viabilitycucurbit[7]uriloxaliplatinsupramolecular complex

Identifiers

PMID34298956
PMCPMC8303694
OpenAlexW3182794976

What OpenQuestion holds

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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.