Evidence map›Paper›PMID 26252988›Full record

ArticleAlcohol (Fayetteville, N.Y.)2015

Selective reduction of cerebral cortex GABA neurons in a late gestation model of fetal alcohol spectrum disorder.

John F Smiley, Mariko Saito, Cynthia Bleiwas, Kurt Masiello, Babak Ardekani, David N Guilfoyle, Scott Gerum, Donald A Wilson, Csaba Vadasz

Abstract read
In one paragraph

Article in Alcohol (Fayetteville, N.Y.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
–field-weighted citation impact
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

56 citing papers in PubMed.

  1. Article
  2. Article
  3. Impact of Prenatal Alcohol Exposure on Cerebral Cortex Development.Advances in experimental medicine and biology · 2026
    Review
  4. Article
  5. Defects of Cortical Microcircuits Following Early Exposure to Alcohol.Advances in experimental medicine and biology · 2025
    Review
  6. Impact of Developmental Alcohol Exposure on Sleep Physiology.Advances in experimental medicine and biology · 2025
    Review
  7. Review
  8. GABA system as the cause and effect in early development.Neuroscience and biobehavioral reviews · 2024
    Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

9 authors.

John F SmileyNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA; Department of Psychiatry, New York University Medical Center, New York, NY, USA. Electronic address: smiley@nki.rfmh.org.
Mariko SaitoNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA; Department of Psychiatry, New York University Medical Center, New York, NY, USA.
Cynthia BleiwasNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA.
Kurt MasielloNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA.
Babak ArdekaniNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA.
David N GuilfoyleNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA.
Scott GerumNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA.
Donald A WilsonNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA; Department of Child and Adolescent Psychiatry, New York University Medical Center, New York, NY, USA.
Csaba VadaszNathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA; Department of Psychiatry, New York University Medical Center, New York, NY, USA.

Funding

The Conte Center for Schizophrenia ResearchP50MH086385 · NIMH · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI JAVITT, DANIEL C. · 2009 to 2013
$10.7M
Long-lasting consequences of early ethanol on network activity during sleepR01AA023181 · NIAAA · NATHAN S. KLINE INSTITUTE FOR PSYCH RES · PI SAITO, MARIKO, SMILEY, JOHN F · 2014 to 2024
$3.6M
NIAAA NIH HHS AA023181NIAAA NIH HHS R01 AA023181NIMH NIH HHS MH086385NIMH NIH HHS P50 MH086385
6 · The paper itself

Abstract

Fetal alcohol spectrum disorders (FASD) are associated with cognitive and behavioral deficits, and decreased volume of the whole brain and cerebral cortex. Rodent models have shown that early postnatal treatments, which mimic ethanol toxicity in the third trimester of human pregnancy, acutely induce widespread apoptotic neuronal degeneration and permanent behavioral deficits. However, the lasting cellular and anatomical effects of early ethanol treatments are still incompletely understood. This study examined changes in neocortex volume, thickness, and cellular organization that persist in adult mice after postnatal day 7 (P7) ethanol treatment. Post mortem brain volumes, measured by both MRI within the skull and by fluid displacement of isolated brains, were reduced 10-13% by ethanol treatment. The cerebral cortex showed a similar reduction (12%) caused mainly by lower surface area (9%). In spite of these large changes, several features of cortical organization showed little evidence of change, including cortical thickness, overall neuron size, and laminar organization. Estimates of total neuron number showed a trend level reduction of about 8%, due mainly to reduced cortical volume but unchanged neuron density. However, counts of calretinin (CR) and parvalbumin (PV) subtypes of GABAergic neurons showed a striking >30% reduction of neuron number. Similar ethanol effects were found in male and female mice, and in C57BL/6By and BALB/cJ mouse strains. Our findings indicate that the cortex has substantial capacity to develop normal cytoarchitectonic organization after early postnatal ethanol toxicity, but there is a selective and persistent reduction of GABA cells that may contribute to the lasting cognitive and behavioral deficits in FASD.

Indexed as

AnimalsAnimals, NewbornCerebral CortexEthanolFemaleFetal Alcohol Spectrum DisordersGABAergic NeuronsMaleMiceMice, Inbred BALB CMice, Inbred C57BLOrgan SizePregnancyPrenatal Exposure Delayed EffectsEthanolCortex thicknessFetal alcoholGender differenceInterneuronNeocortexStereology

Identifiers

PMID26252988
PMCPMC4554880

What OpenQuestion holds

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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.