Evidence map›Paper›PMID 33946816›Full record

ArticleGenes2021

Chronic Mild Stress and Venlafaxine Treatment Were Associated with Altered Expression Level and Methylation Status of New Candidate Inflammatory Genes in PBMCs and Brain Structures of Wistar Rats.

Katarzyna Bialek, Piotr Czarny, Paulina Wigner, Ewelina Synowiec, Gabriela Barszczewska, Michal Bijak, Janusz Szemraj, Monika Niemczyk, Katarzyna Tota-Glowczyk, Mariusz Papp and 1 more

Open access · goldAbstract read
In one paragraph

Article in Genes, 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
0.6field-weighted citation impact, top 43% 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, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Venlafaxine's effect on resilience to stress is associated with a shift in the balance between glucose and fatty acid utilization.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Article
  6. Molecular, Circuit, and Stress Response Characterization of Ventral Pallidum Npas1-Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  7. 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

11 authors at 3 institutions in 1 country.

Katarzyna BialekLaboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland.
Piotr CzarnyDepartment of Medical Biochemistry, Medical University of Lodz, 92-216 Lodz, Poland.ORCID 0000-0002-5146-5225
Paulina WignerDepartment of General Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland.
Ewelina SynowiecLaboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland.
Gabriela BarszczewskaLaboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland.
Michal BijakBiohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland.ORCID 0000-0002-7838-4097
Janusz SzemrajDepartment of Medical Biochemistry, Medical University of Lodz, 92-216 Lodz, Poland.
Monika NiemczykInstitute of Pharmacology, Polish Academy of Sciences, 31-343 Krakow, Poland.
Katarzyna Tota-GlowczykInstitute of Pharmacology, Polish Academy of Sciences, 31-343 Krakow, Poland.
Mariusz PappInstitute of Pharmacology, Polish Academy of Sciences, 31-343 Krakow, Poland.
Tomasz SliwinskiLaboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland.ORCID 0000-0001-8385-7744
University of Łódź · PLMaj Institute of Pharmacology · PLMedical University of Lodz · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Preclinical studies conducted to date suggest that depression could be elicited by the elevated expression of proinflammatory molecules: these play a key role in the mediation of neurochemical, neuroendocrine and behavioral changes. Thus, this study investigates the effect of chronic mild stress (CMS) and administration of venlafaxine (SSRI) on the expression and methylation status of new target inflammatory genes: TGFA, TGFB, IRF1, PTGS2 and IKBKB, in peripheral blood mononuclear cells (PMBCs) and in selected brain structures of rats. Adult male Wistar rats were subjected to the CMS and further divided into matched subgroups to receive vehicle or venlafaxine. TaqMan gene expression assay and methylation-sensitive high-resolution melting (MS-HRM) were used to evaluate the expression of the genes and the methylation status of their promoters, respectively. Our results indicate that both CMS and chronic treatment with venlafaxine were associated with changes in expression of the studied genes and their promoter methylation status in PMBCs and the brain. Moreover, the effect of antidepressant administration clearly differed between brain structures. Summarizing, our results confirm at least a partial association between TGFA, TGFB, IRF1, PTGS2 and IKBKB and depressive disorders.

Indexed as

DNA MethylationTranscriptomeAnimalsBrainCyclooxygenase 2I-kappa B KinaseInterferon Regulatory Factor-1Leukocytes, MononuclearMaleRatsRats, WistarSerotonin and Noradrenaline Reuptake InhibitorsStress, PsychologicalTransforming Growth Factor betaVenlafaxine HydrochlorideCyclooxygenase 2I-kappa B KinaseIkbkb protein, ratInterferon Regulatory Factor-1Irf1 protein, ratPtgs2 protein, ratSerotonin and Noradrenaline Reuptake InhibitorsTransforming Growth Factor betaVenlafaxine Hydrochloridechronic mild stressdepressionexpressioninflammationmethylationvenlafaxine

Identifiers

PMID33946816
PMCPMC8146372
OpenAlexW3157135469

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.