Methamphetamine exposure during the first, but not the second half of prenatal development, affects social play behavior

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11120%2F20%3A43920007" target="_blank" >RIV/00216208:11120/20:43920007 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.33549/physiolres.934230" target="_blank" >https://doi.org/10.33549/physiolres.934230</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.33549/physiolres.934230" target="_blank" >10.33549/physiolres.934230</a>

Result language
angličtina
Original language name
Methamphetamine exposure during the first, but not the second half of prenatal development, affects social play behavior
Original language description
Methamphetamine (MA), as a psychostimulant drug that crosses the placental barrier, may disrupt the development of social play. The present study aims to examine the effect of prenatal MA (5 mg/kg) exposure during the first (gestational day (GD) 1-11) or second (GD 12-22) halves of prenatal development of rats on social play behavior. To investigate an acute effect of MA on social play in adulthood, juvenile rats were exposed to a dose of 1 mg/kg MA or saline on the test day and tested for social play for 15 min. Prenatal exposure to MA during GD 1-11 increased social play behavior during 5-10 min interval of the test in males but not females. Prenatal MA during GD 12-22 did not influence social play in males nor females. However, social play occurred to a greater extent in GD 12-22 groups compared with GD 1-11. Acute exposure to MA eliminated playful behavior in all groups and decreased social exploration in GD 1-11. Our results suggest that manipulation of prenatal development during the first half of the gestational period has a greater impact on social play behavior than during the second half.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
30103 - Neurosciences (including psychophysiology)

Project
<a href="/en/project/GA18-03806S" target="_blank" >GA18-03806S: Impact of different environments on cognitive functions of adolescent male rats exposed prenatally to methamphetamine</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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