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• W2024189000 abstract "Electric communication signals, produced by South American electric fish, vary across sexes and species and present an ideal opportunity to examine the bases of signal diversity, and in particular, the mechanisms underlying sexually dimorphic behavior. Gymnotiforms produce electric organ discharges (EOD) controlled by a hindbrain pacemaker nucleus (PN). Background studies have identified the general cellular mechanisms that underlie the production of communication signals, EOD chirps and interruptions, typically displayed in courtship and agonistic contexts. Brachyhypopomus gauderio emit sexually dimorphic signals, and recent studies have shown that the PN acquires the capability of generating chirps seasonally, only in breeding males, by modifying its glutamatergic system. We hypothesized that sexual dimorphism was caused by sexual differences in the roles of glutamate receptors. To test this hypothesis, we analyzed NMDA and AMPA mediated responses in PN slice preparations by field potential recordings, and quantified one AMPA subunit mRNA, in the PNs of males and females during the breeding season. In situ hybridization of GluR2B showed no sexual differences in quantities between the male and female PN. Functional responses of the PN to glutamate and AMPA, on the other hand, showed a clear cut sexual dimorphism. In breeding males, but not females, the PN responded to glutamate and AMPA with bursting activity, with a temporal pattern that resembled the pattern of EOD chirps. In this study, we have been successful in identifying cellular mechanisms of sexual dimorphic communication signals. The involvement of AMPA receptors in PN activity is part of the tightly regulated changes that account for the increase in signal diversity during breeding in this species, necessary for a successful reproduction." @default.
• W2024189000 created "2016-06-24" @default.
• W2024189000 creator A5053501832 @default.
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• W2024189000 creator A5053946233 @default.
• W2024189000 creator A5064386682 @default.
• W2024189000 creator A5074668809 @default.
• W2024189000 date "2014-04-01" @default.
• W2024189000 modified "2023-09-27" @default.
• W2024189000 title "Sex-specific role of a glutamate receptor subtype in a pacemaker nucleus controlling electric behavior" @default.
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• W2024189000 cites W1891272130 @default.
• W2024189000 cites W1909481093 @default.
• W2024189000 cites W194838679 @default.
• W2024189000 cites W1950085576 @default.
• W2024189000 cites W1967714812 @default.
• W2024189000 cites W1973687585 @default.
• W2024189000 cites W1974251285 @default.
• W2024189000 cites W1975882202 @default.
• W2024189000 cites W1975928668 @default.
• W2024189000 cites W1996764395 @default.
• W2024189000 cites W1999393696 @default.
• W2024189000 cites W2011545180 @default.
• W2024189000 cites W2012017389 @default.
• W2024189000 cites W2012212777 @default.
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• W2024189000 cites W2015315943 @default.
• W2024189000 cites W2016941316 @default.
• W2024189000 cites W2018347011 @default.
• W2024189000 cites W2019880380 @default.
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• W2024189000 cites W2021737083 @default.
• W2024189000 cites W2023130009 @default.
• W2024189000 cites W2028312900 @default.
• W2024189000 cites W2029717983 @default.
• W2024189000 cites W2031115633 @default.
• W2024189000 cites W2031595393 @default.
• W2024189000 cites W2031852723 @default.
• W2024189000 cites W2034405505 @default.
• W2024189000 cites W2037852973 @default.
• W2024189000 cites W2039022495 @default.
• W2024189000 cites W2039587424 @default.
• W2024189000 cites W2040412989 @default.
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• W2024189000 cites W2046919970 @default.
• W2024189000 cites W2050809232 @default.
• W2024189000 cites W2051084778 @default.
• W2024189000 cites W2053978501 @default.
• W2024189000 cites W2056950562 @default.
• W2024189000 cites W2061652205 @default.
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• W2024189000 cites W2072296622 @default.
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• W2024189000 doi "https://doi.org/10.1016/j.jphysparis.2014.04.004" @default.
• W2024189000 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24794754" @default.
• W2024189000 hasPublicationYear "2014" @default.
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