Evidence map›Paper›PMID 23297093›Full record

ArticleJournal of neural transmission (Vienna, Austria : 1996)2013

Behavioral daily rhythmic activity pattern of adolescent female rat is modulated by acute and chronic cocaine.

Min J Lee, Keith D Burau, Nachum Dafny

Abstract read
In one paragraph

Article in Journal of neural transmission (Vienna, Austria : 1996), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 43% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Neural plasticity · 2017
    Review
  2. 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

3 authors at 2 institutions in 1 country.

Min J LeeDepartment of Neurobiology and Anatomy, The University of Texas-Medical School at Houston, PO Box 20708, Houston, TX 77225, USA.
Keith D Burau
Nachum Dafny
The University of Texas at Austin · USThe University of Texas Health Science Center at Houston · US

Funding

How and Where Methylphenidate Exerts Effect in Adolescent and Adult BrainsR01DA027222 · NIDA · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI DAFNY, NACHUM · 2009 to 2013
$1.5M
NIDA NIH HHS DA027222NIDA NIH HHS R01 DA027222
6 · The paper itself

Abstract

Cocaine is one of well-known drugs of abuse, and many children experience early exposure to cocaine. Because of an immature neuronal system in adolescents, they may react differently to repeated cocaine administration compared to adults. Most of the published papers report the effect of cocaine on adult male rats and this paper focused on the effects of cocaine on the 24 h locomotor activity rhythm patterns activity of adolescent Sprague Dawley (SD) female rats. Changes in the locomotor activity rhythm patterns could indicate that cocaine elicits long-term changes in the clock genes of the body that regulate different physiological processes. The objective of this study was to investigate whether cocaine in adolescent female rats modulated their daily activity pattern. Animals were divided into control (saline), 3.0, 7.5, 15.0 mg/kg cocaine groups. On experimental day 1 (ED 1), all groups were given saline injection. From ED 2 to ED 7, either saline or cocaine (3.0, 7.5, or 15.0 mg/kg) was given daily. ED 8 to ED 10 were the washout days, where no injection was given. On ED 11, the animals were injected with saline or with the same dose of cocaine as they were treated on ED 2 to ED 7. Each animal's locomotor activities was recorded nonstop following saline or cocaine injection for 11 consecutive days using the open field assay. In conclusion, it was observed that all three groups receiving repeated cocaine administration (3.0, 7.5, and 15.0 mg/kg) displayed significantly altered locomotor activity rhythm patterns.

Indexed as

Circadian RhythmCocaineDopamine Uptake InhibitorsMotor ActivityAnimalsDose-Response Relationship, DrugFemaleRatsRats, Sprague-DawleyTime FactorsCocaineDopamine Uptake Inhibitors

Identifiers

PMID23297093
PMCPMC4036817
OpenAlexW1982058965

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.