Evidence map›Paper›PMID 10407052›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1999

Addiction-prone Lewis but not Fischer rats develop compulsive running that coincides with downregulation of nerve growth factor inducible-B and neuron-derived orphan receptor 1.

M Werme, P Thorén, L Olson, S Brené

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-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

12 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Nur transcription factors in stress and addiction.Frontiers in molecular neuroscience · 2013
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Running is rewarding and antidepressive.Physiology & behavior · 2007
    Review
  10. Review
  11. Delta FosB regulates wheel running.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2002
    Article
  12. The aetiology of idiopathic Parkinson's disease.Molecular pathology : MP · 2001
    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.

M WermeDepartment of Neuroscience, Karolinska Institutet, S-171 77 Stockholm, Sweden.
P Thorén
L Olson
S Brené
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have examined the effects of chronic voluntary running for 30 d on the levels of nerve growth factor inducilble-B (NGFI-B) and neuron-derived orphan receptor 1 (NOR1) mRNAs in Fischer and Lewis rats. The aim was to compare the addiction-prone Lewis rat strain to the Fischer strain in a plausible model for natural reward. The Lewis strain ran markedly more than the Fischer strain, as indicated by the length of running per day when given free access to running wheels. Both strains progressively increased their amount of daily running. By day 14, Lewis rats had reached a maximal level corresponding to 10 km/d, which slowly decreased to approximately 8 km/d. Fischer rats ran considerably less, averaging approximately 1. 5 km/d by day 30. After 30 d of running, levels of mRNA encoding NGFI-B and Nor1 were decreased in cerebral cortex in Lewis but not Fischer rats. The downregulation of NGFI-B mRNA in Lewis rats could not be attenuated by the opioid receptor antagonist naloxone. Instead, naloxone by itself downregulated NGFI-B in striatum and cerebral cortex in both strains. In contrast, naloxone had no effect on Nor1 mRNA levels, although the running-induced downregulation of Nor1 was, in most cases, attenuated by naloxone. Data from the present study suggest that the same genetic factors contributing to the drug addiction-prone behavior of Lewis rats also control the excessive running behavior and that this coincides with downregulation of transcription factors of the NGFI-B family.

Indexed as

Down-RegulationGene Expression RegulationTranscription, GeneticAnimalsBrainDNA-Binding ProteinsIn Situ HybridizationMotor ActivityNerve Tissue ProteinsNuclear Receptor Subfamily 4, Group A, Member 1Nuclear Receptor Subfamily 4, Group A, Member 2RatsRats, Inbred F344Rats, Inbred LewReceptors, Cytoplasmic and NuclearReceptors, SteroidDNA-Binding ProteinsNerve Tissue ProteinsNr4a1 protein, ratNr4a2 protein, ratNr4a3 protein, ratNuclear Receptor Subfamily 4, Group A, Member 1Nuclear Receptor Subfamily 4, Group A, Member 2Receptors, Cytoplasmic and NuclearReceptors, SteroidRNA, MessengerTranscription Factors

Identifiers

PMID10407052
PMCPMC6783058
OpenAlexW2118359129

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.