Evidence map›Paper›PMID 34182481›Full record

ArticleIn vivo (Athens, Greece)

Effect of Genistein Supplementation on the Progression of Neoplasms and the Level of the Modified Nucleosides in Rats With Mammary Cancer.

Karolina Banys, Joanna Giebultowicz, Marcin Sobczak, Rafal Wyrebiak, Wojciech Bielecki, Robert Wrzesien, Barbara Bobrowska-Korczak

Open access · diamondAbstract read
In one paragraph

Article in In vivo (Athens, Greece). 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
0.7field-weighted citation impact, top 26% 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, 6 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

7 authors at 1 institution in 1 country.

Karolina BanysDepartment of Bromatology, Faculty of Pharmacy, Medical University of Warsaw, Warsaw, Poland.
Joanna GiebultowiczDepartment of Drug Analysis, Faculty of Pharmacy, Medical University of Warsaw, Warsaw, Poland.
Marcin SobczakDepartment of Biomaterials Chemistry, Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw, Warsaw, Poland.
Rafal WyrebiakDepartment of Biomaterials Chemistry, Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw, Warsaw, Poland.
Wojciech BieleckiDepartment of Pathology and Veterinary Diagnostics, Faculty of Veterinary Medicine, Warsaw University of Live Sciences, Warsaw, Poland.
Robert WrzesienCentral Laboratory of Experimental Animals, Medical University of Warsaw, Warsaw, Poland.
Barbara Bobrowska-KorczakDepartment of Bromatology, Faculty of Pharmacy, Medical University of Warsaw, Warsaw, Poland; barbara.bobrowska@wum.edu.pl.
Medical University of Warsaw · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimThe aim of the study was to assess the impact of nano-, micro-, and macro-sized-genistein on the growth and development of neoplasms in rats with mammary cancer. Additionally, the effect on the kinetics of changes (9-11-17-20 week of a rat's life) in the levels of methyl derivatives: 1-methyladenine, 3-methyladenine, 7-methylguanine, 1-methylguanine, 1-methyladenosine, 7-methylguanosine, O-methyl-guanosine and N6-methyl-2'-deoxyguanosine in the urine of rats was analyzed. MATERIALS AND

methodsFemale Sprague-Dawley rats divided into 4 groups were used in the study. Animals were fed only a control diet or diets supplemented with the nano-, micro- and macro-sized genistein. To induce the mammary adenocarcinoma, rats were treated with 7,12-dimethylbenz[a]anthracene (DMBA). Modified nucleosides were determined by a high-performance liquid chromatography coupled to mass spectrometry method (LC-MS/MS).

resultsThe supplementation of the diet of animals with genistein resulted in an increase in the excretion of methylated derivatives in the urine of rats. In the animals receiving standard diet, the levels of methyl derivatives increased during the study or remained relatively low. In the case of animals whose diet was supplemented with the various forms of genistein, the levels of methylated derivatives were very high from the beginning.

conclusionHigh levels of methyl derivatives can influence carcinogenesis.

Indexed as

GenisteinMammary Neoplasms, Experimental9,10-Dimethyl-1,2-benzanthraceneAnimalsChromatography, LiquidDietary SupplementsFemaleNucleosidesRatsRats, Sprague-DawleyTandem Mass Spectrometry9,10-Dimethyl-1,2-benzanthraceneGenisteinNucleosidesGenisteinmacroparticlesnanoparticles

Identifiers

PMID34182481
PMCPMC8286469
OpenAlexW3173427083

What OpenQuestion holds

Textmetadata
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.