Abnormal courtship conditioning in males mutant for the RI regulatory subunit of Drosophila protein kinase A.

The previously described site-selected P-element mutagenesis of a Drosophila gene encoding the regulatory subunit of cAMP-dependent protein kinase generates mutants that have defective behavior in the olfactory learning test. Here we describe the effect of the same mutations in a courtship condition...

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Bibliografische gegevens
Hoofdauteurs: O'Dell, K, Jamieson, D, Goodwin, S, Kaiser, K
Formaat: Journal article
Taal:English
Gepubliceerd in: 1999
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author O'Dell, K
Jamieson, D
Goodwin, S
Kaiser, K
author_facet O'Dell, K
Jamieson, D
Goodwin, S
Kaiser, K
author_sort O'Dell, K
collection OXFORD
description The previously described site-selected P-element mutagenesis of a Drosophila gene encoding the regulatory subunit of cAMP-dependent protein kinase generates mutants that have defective behavior in the olfactory learning test. Here we describe the effect of the same mutations in a courtship conditioning assay. Wild-type males can distinguish between virgin females (which they court vigorously), and fertilized females (which they court less vigorously). After exposure to fertilized females, wild-type males modify their behavior by decreasing courtship to subsequent target virgins, an effect that may last for many hours. Like wild-type males, PKA-RI mutant males are also able to distinguish between virgin and fertilized females. PKA-RI males also modify their behavior towards virgin females after prior exposure to a fertilized female, but such an effect is short-lived, suggesting a defect in memory rather than learning. We also show that under these conditions the behavior of PKA-RI males is similar to that of amnesiac, dunce and rutabaga males.
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spelling oxford-uuid:a76f5ed2-fd9c-40f9-8c41-f1247f9c72942022-03-27T02:54:39ZAbnormal courtship conditioning in males mutant for the RI regulatory subunit of Drosophila protein kinase A.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:a76f5ed2-fd9c-40f9-8c41-f1247f9c7294EnglishSymplectic Elements at Oxford1999O'Dell, KJamieson, DGoodwin, SKaiser, KThe previously described site-selected P-element mutagenesis of a Drosophila gene encoding the regulatory subunit of cAMP-dependent protein kinase generates mutants that have defective behavior in the olfactory learning test. Here we describe the effect of the same mutations in a courtship conditioning assay. Wild-type males can distinguish between virgin females (which they court vigorously), and fertilized females (which they court less vigorously). After exposure to fertilized females, wild-type males modify their behavior by decreasing courtship to subsequent target virgins, an effect that may last for many hours. Like wild-type males, PKA-RI mutant males are also able to distinguish between virgin and fertilized females. PKA-RI males also modify their behavior towards virgin females after prior exposure to a fertilized female, but such an effect is short-lived, suggesting a defect in memory rather than learning. We also show that under these conditions the behavior of PKA-RI males is similar to that of amnesiac, dunce and rutabaga males.
spellingShingle O'Dell, K
Jamieson, D
Goodwin, S
Kaiser, K
Abnormal courtship conditioning in males mutant for the RI regulatory subunit of Drosophila protein kinase A.
title Abnormal courtship conditioning in males mutant for the RI regulatory subunit of Drosophila protein kinase A.
title_full Abnormal courtship conditioning in males mutant for the RI regulatory subunit of Drosophila protein kinase A.
title_fullStr Abnormal courtship conditioning in males mutant for the RI regulatory subunit of Drosophila protein kinase A.
title_full_unstemmed Abnormal courtship conditioning in males mutant for the RI regulatory subunit of Drosophila protein kinase A.
title_short Abnormal courtship conditioning in males mutant for the RI regulatory subunit of Drosophila protein kinase A.
title_sort abnormal courtship conditioning in males mutant for the ri regulatory subunit of drosophila protein kinase a
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AT goodwins abnormalcourtshipconditioninginmalesmutantfortheriregulatorysubunitofdrosophilaproteinkinasea
AT kaiserk abnormalcourtshipconditioninginmalesmutantfortheriregulatorysubunitofdrosophilaproteinkinasea