ArticleThe Journal of pharmacology and experimental therapeutics2016
Chronic Δ9-Tetrahydrocannabinol during Adolescence Differentially Modulates Striatal CB1 Receptor Expression and the Acute and Chronic Effects on Learning in Adult Rats.
Article in The Journal of pharmacology and experimental therapeutics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
What it found
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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.
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.
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Who cites it
14 citing papers in PubMed, 24 citations in OpenAlex.
- Sex differences in the acute effects of intravenous (IV) delta-9 tetrahydrocannabinol (THC).Psychopharmacology · 2022Trial
- Long-term effects of adolescent THC exposure on anxiety-like behavior and cognitive function in male rats.Psychopharmacology · 2026Article
- Cannabinoid CB1 receptor-sensitive neurodevelopmental processes and trajectories.Molecular psychiatry · 2025Review
- The CB1 receptor: linking impulsivity and substance use disorder.Frontiers in neuroscience · 2025Review
- Long-term effects of THC exposure on reward learning and motivated behavior in adolescent and adult male rats.Psychopharmacology · 2023Article
- Convulsant doses of abused synthetic cannabinoid receptor agonists AB-PINACA, 5F-AB-PINACA, 5F-ADB-PINACA and JWH-018 do not elicit electroencephalographic (EEG) seizures in male mice.Psychopharmacology · 2022Article
- Effects of daily ΔDrug and alcohol dependence · 2021Article
- Effects of ∆Hormones and behavior · 2021Article
- Intravenous self-administration of delta-9-THC in adolescent rats produces long-lasting alterations in behavior and receptor protein expression.Psychopharmacology · 2021Article
- Chlorpyrifos and ΔCurrent research in toxicology · 2021Review
- Lasting effects of repeated ∆British journal of pharmacology · 2020Article
- Sex Differences in the Behavioral and Synaptic Consequences of a SingleFrontiers in behavioral neuroscience · 2019Article
- Sex-Dependent Effects of Cannabis and Cannabinoids: A Translational Perspective.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2018Review
- Mechanisms Underlying Sex Differences in Cannabis Use.Current addiction reports · 2017Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
The purpose of this study was to determine whether chronic administration of Δ(9)-tetrahydrocannabinol (THC) during adolescence would (1) modify any sex-specific effects of THC on learning and (2) affect the development of tolerance to THC as an adult. Male and female rats received daily injections of saline or 5.6 mg/kg of THC from postnatal day 35-75, yielding four groups (female/saline, female/THC, male/saline, and male/THC). Rats were then trained on a procedure that assayed both learning and performance behavior and administered 0.32-18 mg/kg of THC acutely as adults (experiment 1). THC produced rate-decreasing and error-increasing effects in both sexes; however, female rats were more sensitive than male rats were to the rate-decreasing effects. Rats were then chronically administered 10 mg/kg of THC (experiment 2). Rats that received THC during adolescence developed tolerance to the rate-decreasing effects more slowly and less completely than did rats that received saline; in addition, females developed tolerance to the error-increasing effects of THC slower than males did. Western blot analysis of brain tissue indicated long-term changes in hippocampal and striatal cannabinoid type-1 receptor (CB1R) levels despite levels that were indistinguishable immediately after chronic treatment during adolescence. Striatal CB1R levels were increased in adult rats that received THC during adolescence; hippocampal CB1R levels varied by sex. In summary, female rats were more sensitive than male rats were to the acute and chronic effects of THC, and chronic administration of THC during adolescence produced long-term changes in CB1R levels that correlated with decreased tolerance development to the rate-decreasing effects of THC.
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What OpenQuestion holds
Registered trials
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.