Evidence map›Paper›PMID 36140264›Full record

ArticleBiomedicines2022

Sex-Related Differences in Voluntary Alcohol Intake and mRNA Coding for Synucleins in the Brain of Adult Rats Prenatally Exposed to Alcohol.

Viktor S Kokhan, Kirill Chaprov, Natalia N Ninkina, Petr K Anokhin, Ekaterina P Pakhlova, Natalia Y Sarycheva, Inna Y Shamakina

Open access · goldAbstract read
In one paragraph

Article in Biomedicines, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
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  3. Review
  4. Article
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 3 institutions in 1 country.

Viktor S KokhanV.P. Serbsky Federal Medical Research Centre for Psychiatry and Narcology, 119034 Moscow, Russia.ORCID 0000-0002-5512-4356
Kirill ChaprovInstitute of Physiologically Active Compounds RAS, 142432 Chernogolovka, Russia.ORCID 0000-0002-0258-1879
Natalia N NinkinaInstitute of Physiologically Active Compounds RAS, 142432 Chernogolovka, Russia.
Petr K AnokhinV.P. Serbsky Federal Medical Research Centre for Psychiatry and Narcology, 119034 Moscow, Russia.ORCID 0000-0002-7974-5077
Ekaterina P PakhlovaLomonosov Moscow State University, 119991 Moscow, Russia.
Natalia Y SarychevaLomonosov Moscow State University, 119991 Moscow, Russia.
Inna Y ShamakinaV.P. Serbsky Federal Medical Research Centre for Psychiatry and Narcology, 119034 Moscow, Russia.
Federal Medical Research Centre for Psychiatry and Narcology · RUBelgorod National Research University · RULomonosov Moscow State University · RU

Funding

State contract № 075-15-2020-795, contract № 13.1902.21.0027 of 29.09.2020 unique project ID: RF-190220X0027
6 · The paper itself

Abstract

Maternal alcohol consumption is one of the strong predictive factors of alcohol use and consequent abuse; however, investigations of sex differences in response to prenatal alcohol exposure (PAE) are limited. Here we compared the effects of PAE throughout gestation on alcohol preference, state anxiety and mRNA expression of presynaptic proteins α-, β- and γ-synucleins in the brain of adult (PND60) male and female Wistar rats. Total RNA was isolated from the hippocampus, midbrain and hypothalamus and mRNA levels were assessed with quantitative RT-PCR. Compared with naïve males, naïve female rats consumed more alcohol in "free choice" paradigm (10% ethanol vs. water). At the same time, PAE produced significant increase in alcohol consumption and preference in males but not in females compared to male and female naïve groups, correspondingly. We found significantly lower α-synuclein mRNA levels in the hippocampus and midbrain of females compared to males and significant decrease in α-synuclein mRNA in these brain areas in PAE males, but not in females compared to the same sex controls. These findings indicate that the impact of PAE on transcriptional regulation of synucleins may be sex-dependent, and in males' disruption in α-synuclein mRNA expression may contribute to increased vulnerability to alcohol-associated behavior.

Indexed as

alcohol consumptionfree-choicehippocampusmidbrainmRNA expressionprenatal alcohol exposureratssynucleinsα-synuclein

Identifiers

PMID36140264
PMCPMC9496239
OpenAlexW4294989860

What OpenQuestion holds

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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.