Evidence map›Paper›PMID 24561499›Full record

ArticleBehavioural pharmacology2014

Next generation effects of female adolescent morphine exposure: sex-specific alterations in response to acute morphine emerge before puberty.

Fair M Vassoler, Nicole L Johnson-Collins, Lindsay M Carini, Elizabeth M Byrnes

Open access · greenAbstract read
In one paragraph

Article in Behavioural pharmacology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
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  14. Sex differences in neural mechanisms mediating reward and addiction.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2019
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Histone-mediated epigenetics in addiction.Progress in molecular biology and translational science · 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

4 authors at 1 institution in 1 country.

Fair M VassolerDepartment of Biomedical Sciences, Tufts University Cummings School of Veterinary Medicine, North Grafton, Massachusetts, USA.
Nicole L Johnson-Collins
Lindsay M Carini
Elizabeth M Byrnes
Tufts University · US

Funding

Sex Differences in Adolescent Exposure to Morphine on Reward Related Behaviors in Subsequent OffspringR01DA025674 · NIDA · TUFTS UNIVERSITY BOSTON · PI BYRNES, ELIZABETH M · 2009 to 2017
$2.8M
NIDA NIH HHS R01 DA025674NIDA NIH HHS R01DA25674
6 · The paper itself

Abstract

Prescription opiate use by adolescent girls has increased significantly in the past decade. Preclinical studies using rats report alterations in morphine sensitivity in the adult offspring of adolescent morphine-exposed females (MOR-F1) when compared with the offspring of adolescent saline-exposed females (SAL-F1). To begin to elucidate the development of these next generation modifications, the present study examined the effects of acute morphine administration on sedation and corticosterone secretion in prepubescent SAL-F1 and MOR-F1 male and female rats. In addition, alterations in proopiomelanocortin (POMC) gene expression in the arcuate nucleus, as well as in tyrosine hydroxylase (TH) and μ-opioid receptor (OPRM1) gene expressions in the ventral tegmental area, were analyzed using quantitative PCR, to determine whether differential regulation of these genes was correlated with the observed behavioral and/or endocrine effects. Increased morphine-induced sedation, coupled with an attenuation of morphine-induced corticosterone secretion, was observed in MOR-F1 males. Significant alterations in both POMC and OPRM1 gene expressions were also observed in MOR-F1 males, with no change in TH mRNA expression. Overall, these data suggest that the transgenerational effects of adolescent morphine exposure can be discerned before pubertal development and are more pronounced in males, and suggest dysregulation of the hypothalamic-pituitary-adrenal axis in the offspring of adolescent morphine-exposed females.

Indexed as

Maternal ExposureAnimalsArcuate Nucleus of HypothalamusCorticosteroneDose-Response Relationship, DrugExploratory BehaviorFemaleGene ExpressionMaleMorphineMotor ActivityNarcoticsPro-OpiomelanocortinRatsRats, Sprague-DawleyReceptors, Opioid, muCorticosteroneMorphineNarcoticsOprm1 protein, ratPro-OpiomelanocortinReceptors, Opioid, muRNA, MessengerTyrosine 3-Monooxygenase

Identifiers

PMID24561499
PMCPMC4270349
OpenAlexW2089169270

What OpenQuestion holds

Textmetadata
LicenceTDM
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.