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Sensorimotor gating impairments induced by MK-801 treatment may be reduced by tolerance effect and by familiarization in monkeys

Overview of attention for article published in Frontiers in Pharmacology, September 2015
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Title
Sensorimotor gating impairments induced by MK-801 treatment may be reduced by tolerance effect and by familiarization in monkeys
Published in
Frontiers in Pharmacology, September 2015
DOI 10.3389/fphar.2015.00204
Pubmed ID
Authors

Patricia G. Saletti, Rafael S. Maior, Etsuro Hori, Hisao Nishijo, Carlos Tomaz

Abstract

Dizocilpine (MK-801) is a non-competitive NMDA antagonist that induces schizophreniclike effects. It is therefore widely used in experimental models of schizophrenia including prepulse inhibition (PPI) impairments in rodents. Nevertheless, MK-801 has never been tested in monkeys on a PPI paradigm. In order to evaluate MK-801 effects on monkeys' PPI, we tested eight capuchin monkeys (Sapajus spp.) using three different doses of MK-801 (0.01; 0.02; 0.03 mg/kg). Results show PPI impairment in acute administration of the highest dose (0.03 mg/kg). PPI impairment induced by MK-801 was reversed by re-exposure to the PPI test throughout treatment trials, in contrast with rodent studies. These results indicate that tolerance effect and familiarization with PPI test may reduce the sensorimotor gating deficits induced by MK-801 in monkeys, suggesting a drug-training interaction.

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The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 19 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 19 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 4 21%
Researcher 3 16%
Student > Master 3 16%
Other 2 11%
Student > Doctoral Student 2 11%
Other 3 16%
Unknown 2 11%
Readers by discipline Count As %
Neuroscience 8 42%
Biochemistry, Genetics and Molecular Biology 2 11%
Psychology 2 11%
Medicine and Dentistry 1 5%
Agricultural and Biological Sciences 1 5%
Other 0 0%
Unknown 5 26%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 22 September 2015.
All research outputs
#20,292,660
of 22,829,083 outputs
Outputs from Frontiers in Pharmacology
#10,066
of 16,070 outputs
Outputs of similar age
#230,286
of 274,417 outputs
Outputs of similar age from Frontiers in Pharmacology
#78
of 98 outputs
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So far Altmetric has tracked 16,070 research outputs from this source. They receive a mean Attention Score of 4.9. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
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