Evidence map›Paper›PMID 23349891›Full record

ArticlePloS one2013

Effect of maternal lipopolysaccharide administration on the development of dopaminergic receptors and transporter in the rat offspring.

Moogeh Baharnoori, Sanjeev K Bhardwaj, Lalit K Srivastava

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
8.4field-weighted citation impact, top 2% 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

17 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. Animal Models of Relevance to the Schizophrenia Prodrome.Biological psychiatry global open science · 2023
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Maternal Immune Activation Disrupts Dopamine System in the Offspring.The international journal of neuropsychopharmacology · 2016
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Inflammation and the two-hit hypothesis of schizophrenia.Neuroscience and biobehavioral reviews · 2014
    Review
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

3 authors at 2 institutions in 1 country.

Moogeh BaharnooriDepartment of Psychiatry, McGill University, and Douglas Mental Health University Institute, Montreal, Quebec, Canada.
Sanjeev K Bhardwaj
Lalit K Srivastava
Douglas Mental Health University Institute · CAMcGill University · CA

Funding

Canadian Institutes of Health Research ELA 80228
6 · The paper itself

Abstract

Epidemiological evidence supports that maternal infection during gestation are notable risk factors for developmental mental illnesses including schizophrenia and autism. In prenatal lipopolysaccharide (LPS) model of immune activation in rats, the offspring exhibit significant impairments in behaviors mediated by central dopamine (DA) system. This study aimed to examine the temporal and regional pattern of postnatal DA development in the male offspring of pregnant Sprague-Dawley rats administered with 100 µg/kg LPS or saline at gestational days 15/16. Using ligand autoradiography, D1 and D2 dopamine receptors (D1R, D2R) and dopamine transporter (DAT) binding levels were measured in the prefrontal cortex (PFC) and sub cortical regions (dorsal striatum and nucleus accumbens core and shell) at pre pubertal (P35) and post pubertal ages (P60). We found a significant decrease in D2R ligand [(3)H] YM-90151-2 binding in the medial PFC (mPFC) in prenatal LPS-treated animals at P35 and P60 compared to respective saline groups. The decrease in D2R levels was not observed in the striatum or accumbens of maternal LPS-treated animals. No significant changes were observed in [(3)H] SCH23390 binding to D1R. However, the level of [(125)I] RTI-121 binding to DAT was selectively reduced in the nucleus accumbens core and shell at P35 in the prenatal LPS group. Immunohistochemical analysis showed that number of D2R immunopositive cells in infralimbic/prelimbic (IL/PL) part of mPFC was significantly reduced in the LPS group at P60. Prenatal LPS treatment did not significantly affect either the total number of mature neurons or parvalbumin (PV)-immunopositive interneurons in this region. However the number of PV and D2R co-labeled neurons was significantly reduced in the IL/PL subregion of PFC of LPS treated animals. Our data suggests D2R deficit in the PFC and PV interneurons may be relevant to understanding mechanisms of cortical dysfunctions described in prenatal infection animal models as well as schizophrenia.

Indexed as

Infectious Disease Transmission, VerticalAnimalsDopamineDopamine Plasma Membrane Transport ProteinsDopaminergic NeuronsFemaleInfectionsLipopolysaccharidesMaleNucleus AccumbensPrefrontal CortexPregnancyRatsRats, Sprague-DawleyReceptors, Dopamine D1Receptors, Dopamine D2DopamineDopamine Plasma Membrane Transport ProteinsLipopolysaccharidesReceptors, Dopamine D1Receptors, Dopamine D2

Identifiers

PMID23349891
PMCPMC3547943
OpenAlexW2160336137

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.