Evidence map›Paper›PMID 18275938›Full record

ArticleBiological psychiatry2008

Augmented D1 dopamine receptor signaling and immediate-early gene induction in adult striatum after prenatal cocaine.

Thomas F Tropea, Réjean M Guerriero, Ingo Willuhn, Ellen M Unterwald, Michelle E Ehrlich, Heinz Steiner, Barry E Kosofsky

Open access · greenAbstract read
In one paragraph

Article in Biological psychiatry, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Molecular Mechanism: ERK Signaling, Drug Addiction, and Behavioral Effects.Progress in molecular biology and translational science · 2016
    Review
  6. Article
  7. Review
  8. Article
  9. Article
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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 5 institutions in 1 country.

Thomas F TropeaLaboratory of Molecular and Developmental Neuroscience, Department of Pediatrics, Division Of Pediatric Neurology, New York Presbyterian Hospital/Weill-Cornell Medical College, New York, New York 10021, USA.
Réjean M Guerriero
Ingo Willuhn
Ellen M Unterwald
Michelle E Ehrlich
Heinz Steiner
Barry E Kosofsky
Cornell University · USRosalind Franklin University of Medicine and Science · USMassachusetts General Hospital · USTemple University · USThomas Jefferson University · US

Funding

Cocaine-induced Opioid, Dopamine &Behavioral ChangesR01DA009580 · NIDA · TEMPLE UNIV OF THE COMMONWEALTH · PI UNTERWALD, ELLEN M · 1996 to 2014
$2.9M
Structural MR Analyses of Drug Exposed BrainsR01DA017905 · NIDA · WEILL MEDICAL COLL OF CORNELL UNIV · PI KOSOFSKY, BARRY E · 2004 to 2008
$2.0M
BASAL GANGLIA OUTPUT AND PSYCHOSTIMULANT ABUSER01DA011261 · NIDA · ROSALIND FRANKLIN UNIV OF MEDICINE &SCI · PI STEINER, HEINZ · 2005 to 2009
$1.3M
Cocaine-Induced Disturbances of Mouse Brain DevelopmentR01DA008648 · NIDA · MASSACHUSETTS GENERAL HOSPITAL · PI KOSOFSKY, BARRY E · 2001 to 2003
$1.2M
COCAINE-ALTERED BRAIN GROWTH--DOPAMINE KNOCKOUT ANALYSISK02DA000354 · NIDA · WEILL MEDICAL COLL OF CORNELL UNIV · PI KOSOFSKY, BARRY E · 1998 to 2010
$932k
ONTOGENY OF NEUROADAPTIVE RESPONSES TO PSYCHOSTIMULANTSR01NS041871 · NINDS · THOMAS JEFFERSON UNIVERSITY · PI EHRLICH, MICHELLE E · 2000 to 2002
$870k
OPIOID PEPTIDES AND COCAINE ABUSER29DA011261 · NIDA · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI STEINER, HEINZ · 1998 to 2002
$306k
COCAINE INDUCED DISTURBANCES OF MOUSE BRAIN DEVELOPMENTR29DA008648 · NIDA · MASSACHUSETTS GENERAL HOSPITAL · PI KOSOFSKY, BARRY E · 1995 to 1999
–
NIDA NIH HHS DA00354NIDA NIH HHS DA08648NIDA NIH HHS DA09580NIDA NIH HHS DA11261NIDA NIH HHS K02 DA000354NIDA NIH HHS R01 DA008648NIDA NIH HHS R01 DA009580NIDA NIH HHS R01 DA011261NIDA NIH HHS R01 DA017905NIDA NIH HHS R29 DA008648NIDA NIH HHS R29 DA011261NINDS NIH HHS NS41871NINDS NIH HHS R01 NS041871
6 · The paper itself

Abstract

backgroundPrenatal exposure to cocaine can impede normal brain development, triggering a range of neuroanatomical and behavioral anomalies that are evident throughout life. Mouse models have been especially helpful in delineating neuro-teratogenic consequences after prenatal exposure to cocaine. The present study employed a mouse model to investigate alterations in D(1) dopamine receptor signaling and downstream immediate-early gene induction in the striatum of mice exposed to cocaine in utero.

methodsBasal, forskolin-, and D(1) receptor agonist-induced cyclic adenosine monophosphate (cAMP) levels were measured ex vivo in the adult male striatum in mice exposed to cocaine in utero. Further studies assessed cocaine-induced zif 268 and homer 1 expression in the striatum of juvenile (P15), adolescent (P36), and adult (P60) male mice.

resultsThe D(1) dopamine receptor agonist SKF82958 induced significantly higher levels of cAMP in adult male mice treated with cocaine in utero compared with saline control subjects. No effects of the prenatal treatment were found for cAMP formation induced by forskolin. After an acute cocaine challenge (15 mg/kg, IP), these mice showed greater induction of zif 268 and homer 1, an effect that was most robust in the medial part of the mid-level striatum and became more pronounced with increasing age.

conclusionsTogether these findings indicate abnormally enhanced D(1) receptor signal transduction in adult mice after prenatal cocaine exposure. Such changes in dopamine receptor signaling might underlie aspects of long-lasting neuro-teratogenic effects evident in some humans after in utero exposure to cocaine and identify the striatum as one target potentially vulnerable to gestational cocaine exposure.

Indexed as

Prenatal Exposure Delayed EffectsAdenylyl CyclasesAnalysis of VarianceAnimalsAnimals, NewbornBehavior, AnimalBenzazepinesCocaineColforsinCorpus StriatumDopamine AgonistsDopamine Uptake InhibitorsDose-Response Relationship, DrugFemaleGene Expression Regulation, DevelopmentalImmediate-Early ProteinsAdenylyl CyclasesBenzazepinesCocaineColforsinDopamine AgonistsDopamine Uptake InhibitorsImmediate-Early ProteinsReceptors, Dopamine D1SK&F 82958

Identifiers

PMID18275938
PMCPMC2746072
OpenAlexW2081197608

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.