alpha calcium-calmodulin kinase II (alpha-CaMKII)

 No apparent neuroanatomical defects
 Intact postsynaptic mechanisms

 Intact NMDA receptor function
 Intact post-tetanic potentiation (a brief form of synaptic modification)
 Absence or markedly attenuated short-term potentiation, long-term potentiation, and long-term depression
 Impaired spatial learning
 Behavioral abnormalities in heterozygous mice
 Decreased fear response
 Increase in defensive aggression
 No measurable cognitive deficits

 Behavioral abnormalities in homozygous mice

Silva, Paylor, et al., 1992
Silva, Stevens, et al., 1992
Chen et al., 1994
Stevens et al., 1994


METHODOLOGY ( FROM T-BASE)

((alpha-camkii))

Line Name DNA Construct
1. alpha-CaMKII (+/-) In order to produce mice with a mutation in the alpha-CaMKII locus, plasmid p23 was constucted; p23 contains a 6.1 kb mouse genomic alpha-CaMKII (alpha-calcium-calmodulin....
2. alpha-CaMKII (-/-) In order to produce mice with a mutation in the alpha-CaMKII locus, plasmid p23 was constucted; p23 contains a 6.1 kb mouse genomic alpha-CaMKII (alpha-calcium-calmodulin....


Database links

OMIM MEDLINE Citations MEDLINE Neighbors