Behavioral reinforcement of long-term potentiation is impaired in aged rats with cognitive deficiencies

Neuroscience

Volumn 108, Issue 1, 2001, Pages 1-5

  Bergado, J A ^a   Almaguer, W ^a   Ravelo, J ^a   Rosillo, J C ^a   Frey, J U ^b  

^a CENTRO INTERNACIONAL DE RESTAURACIÓN NEUROLÓGICA CIREN   (Cuba)

^b LEIBNIZ INSTITUTE FOR NEUROBIOLOGY   (Germany)

Author keywords

Aging; Cognitive impairment; Dentate gyrus; Learning; Long term potentiation; Reinforcement

Indexed keywords

DRINKING WATER;

AGING; ARTICLE; BRAIN REGION; COGNITIVE DEFECT; LONG TERM POTENTIATION; MOTIVATION; NERVE CELL PLASTICITY; NONHUMAN; PRIORITY JOURNAL; RAT; REINFORCEMENT; WATER DEPRIVATION;

AGING; ANIMALS; BEHAVIOR, ANIMAL; COGNITION DISORDERS; DRINKING; LONG-TERM POTENTIATION; MALE; RATS; RATS, SPRAGUE-DAWLEY; REINFORCEMENT (PSYCHOLOGY); WATER DEPRIVATION;

EID: 0035814440     PISSN: 03064522     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0306-4522(01)00520-6     Document Type: Article

References (28)

1. The contribution of the amygdala to normal and abnormal emotional states
2. Aging impairs amygdala-hippocampus interactions involved in hippocampal LTP
3. Memory deficits associated with senescence: A neurophysiological and behavioural study in the rat
4. Electrophysiological changes in hippocampus of aged rodents: Predictions for functional change in aged primate
5. On neurodegenerative diseases, models, and treatment strategies: Lessons learned and lessons forgotten a generation following the cholinergic hypothesis
6. Presynaptic markers of cholinergic function in the rat brain: Relationship with age and cognitive status
7. Cellular mechanisms of neural plasticity
8. Chronic intraventricular infusion with NGF improves LTP in old cognitively-impaired rats
9. Fimbria-fornix lesion impairs long-term potentiation in the dentate gyrus of the rat
10. Septal fetal tissue transplants restore long-term potentiation in the dentate gyrus of fimbria-formix-lesioned rats
11. A synaptic model of memory: Long-term potentiation in the hippocampus
12. Acetylcholine: A neurotransmitter for learning and memory?
13. Absence of long-term potentiation in the subcortically deafferented dentate gyrus
14. The mechanism of induction of NMDA receptor-dependent long-term potentiation in the hippocampus
15. The functional neuroanatomy of emotion and affective style
16. Age-dependent alterations in hippocampal synaptic plasticity: Relation to memory disorders
17. Reinforcement of early long-term potentiation (early-LTP) in dentate gyrus by stimulation of the basolateral amygdala: Heterosynaptic induction mechanisms of late-LTP
18. Synaptic tagging: Implications for late maintenance of hippocampal long-term potentiation
19. Memory-related neural systems in Alzheimer's disease: An anatomic study
20. Lesioning the fimbria-fornix impairs basolateral amygdala induced reinforcement of LTP in the dentate gyrus
21. Long-term potentiation and postconditioning potentiation: The same mechanism?
22. Emotional memory systems in the brain
23. Neural basis of memory formation
24. Involvement of the amygdala in memory storage: Interaction with other brain systems
25. Dissociation of impairment between spatial memory, and motor function and emotional behavior in aged rats
26. Drinking after water deprivation prolongs 'unsaturated' LTP in the dentate gyrus of rats
27. A post-tetanic time window for the reinforcement of long-term potentiation by appetitive and aversive stimuli
28. Age-related decline in cholinergic synaptic transmission in hippocampus