Apamin improves reference memory but not procedural memory in rats by blocking small conductance Ca2+-activated K+ channels in an olfactory discrimination task

Behavioural Brain Research

Volumn 121, Issue 1-2, 2001, Pages 81-93

  Fournier, C ^a   Kourrich, S ^a   Soumireu Mourat, B ^a   Mourre, C ^a  

^a AIX MARSEILLE UNIVERSITY   (France)

Author keywords

Afterhyperpolarization; Behavior; Calcium activated potassium channel; Hippocampus; Learning; Memory; Odor reward association; Potassium channels

Indexed keywords

APAMIN; CALCIUM; POTASSIUM CHANNEL;

ANIMAL EXPERIMENT; ARTICLE; CONTROLLED STUDY; DISCRIMINATION LEARNING; FACILITATION; HIPPOCAMPUS; LATENT PERIOD; MALE; MEMORY; NONHUMAN; ODOR; PRIORITY JOURNAL; RAT;

ANIMALS; APAMIN; ASSOCIATION LEARNING; BRAIN MAPPING; CALCIUM; DISCRIMINATION LEARNING; HIPPOCAMPUS; MALE; MENTAL RECALL; MOTIVATION; POTASSIUM CHANNELS; POTASSIUM CHANNELS, CALCIUM-ACTIVATED; RATS; RATS, SPRAGUE-DAWLEY; RETENTION (PSYCHOLOGY); SMALL-CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM CHANNELS; SMELL;

EID: 0035107053     PISSN: 01664328     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0166-4328(00)00387-9     Document Type: Article

References (56)

1. Selective improvement of aged rat short-term spatial memory by 3,4-diaminopyridine
2. Post-test apamin injection suppresses a Kamin-like effect following a learning session in mice
3. Inhibition of apamin-sensitive calcium dependent potassium channels facilitate the induction of long-term potentiation in the CA1 region of rat hippocampus in vitro
4. Small conductance calcium-activated potassium channels
5. Conservation of hippocampal memory function in rats and humans
6. Mechanisms of emotional arousal and lasting declarative memory
7. Recent advances in the biology of small conductance calcium-activated potassium channels
8. Long-lasting increase in cellular excitability associated with the priming of LTP induction in rat hippocampus
9. Classical conditioning reduces amplitude and duration of calcium-dependent after hyperpolarization in rabbit hippocampal pyramidal cells
10. +-channel, on habituation and passive avoidance responses in rats
11. Apamin improves learning in an object recognition task in rats
12. Conditioning-specific membrane changes of rabbit hippocampal neurons measured in vitro
13. AHP reductions in rabbit hippocampal neurons during conditioning correlate with acquisition of the learned response
14. Learning-induced after hyperpolarization reductions in hippocampus are specific for cell type and potassium conductance
15. Medial vestibular nucleus in the guinea-pig: apamin-induced rhythmic burst firing-an in vitro and in vivo study
16. Odor-guided learning and memory in rats: is it 'special'?
17. Apamin facilitates memory consolidation of an-original odor-reward association ask in rats
18. Influence of potassium channel modulators on cognitive processes in mice
19. Central neurotoxicity of apamin, crotamin, phospholipase A and α-amanitin
20. Apamin as a selective blocker of the calcium-dependent potassium channel in neuroblastoma cells: voltage-clamp and biochemical characterization of the toxin receptor
21. + conductance in cultured rat muscle cells: characterization with apamin
22. Effects of apamin on memory processing of hippocampal-lesioned mice
23. Apamin improves spatial navigation in medial septal-lesioned mice
24. Small-conductance, calcium-activated potassium channels from mammalian brain
25. Glucose, memory, and aging
26. Density of apamin-sensitive Ca(2+)-dependent K+ channels in bovine chromaffin cells: relevance to secretion
27. Enhancement of synaptic potentials in rabbit CA1 pyramidal neurons following classical conditioning
28. Central and peripheral actions of amphetamine on memory storage
29. Reversible antisense inhibition of shaker-like Kv1.1 potassium channel expression impairs associative memory in mouse and rat
30. + channels, on learning and memory processes
31. Contribution of SK and BK channels in the control of catecholamine release by electrical stimulation of the cat adrenal gland
32. + channels
33. + channels
34. + channels, the mast cell degranulating peptide and dendrotoxin I
35. Nimodipine increases excitability of rabbit CA1 pyramidal neurons in an age- and concentration-dependent manner
36. Trace eyeblink conditioning increases CA1 excitability in a transient and learning-specific manner
37. Apamin-sensitive SK(Ca) channels modulate adrenal catecholamine release in anesthetized dogs
38. Effects of the potassium channel blockers, apamin and 4-aminopyridine, on scopolamine-induced deficits in the delayed matching to position task in rats: a comparison with the cholinesterase inhibitor E2020
39. Evidence for synaptic potentiation in a cortical network during learning
40. Effects on memory of two ACTH analogs on successive odor discrimination learning in rats
41. Learning and memory of odor-reward association: selective impairment following horizontal diagonal band lesions
42. Age-related learning and memory deficits in odor-reward association in rats
43. Reduced after-hyperpolarization in rat piriform cortex pyramidal neurons is associated with increased learning capability during operant conditioning
44. Apical dendritic location of slow after hyperpolarization current in hippocampal pyramidal neurons: implications for the integration of long-term potentiation
45. Voltage-clamp analysis of the effects of classical conditioning on the hippocampus
46. Intracellular correlates of acquisition and long-term memory of classical conditioning in Purkinje cell dendrites in slices of rabbit cerebellar lobule HVI
47. Apamin increases NMDA-induced burst-firing of rat mesencephalic dopamine neurons
48. Spontaneous apamin-sensitive hyperpolarizations in dopaminergic neurons of neonatal rats
49. Olfactory learning set formation in rats
50. Structure and function of declarative and nondeclarative memory systems
51. Behavioral effects of apamin, a selective inhibitor of the SK(Ca)-channel, in mice and rats
52. Effect of microinjections of apamin into the A10 dopamine region of rats: a behavioral and neurochemical analysis
53. An apamin-sensitive Ca2+-activated K+ current in hippocampal pyramidal neurons
54. Transient changes in excitability of rabbit CA3 neurons with a time course appropriate to support memory consolidation
55. Postraining epinephrine and memory consolidation with different basic learning capacities. The role of the stria terminalis