Excitatory and inhibitory control of epileptiform discharges in combined hippocampal/entorhinal cortical slices

Brain Research

Volumn 940, Issue 1-2, 2002, Pages 27-35

  Menendez de la Prida, L ^a   Pozo, M A ^a  

^a INSTITUTO PLURIDISCIPLINAR   (Spain)

Author keywords

Bicuculline; CNQX; Entorhinal cortex; Epileptiform discharges; Hippocampus; Partial disinhibition

Indexed keywords

4 AMINOBUTYRIC ACID A RECEPTOR; 6 CYANO 7 NITRO 2,3 QUINOXALINEDIONE; BICUCULLINE; N METHYL DEXTRO ASPARTIC ACID RECEPTOR;

ANIMAL CELL; ANIMAL TISSUE; ARTICLE; BRAIN REGION; CONCENTRATION RESPONSE; CONTROLLED STUDY; DRUG INDUCED DISEASE; DRUG MECHANISM; DRUG SENSITIVITY; ENTORHINAL CORTEX; EPILEPSY; EPILEPTIC DISCHARGE; GABAERGIC SYSTEM; HIPPOCAMPUS; NONHUMAN; PRIORITY JOURNAL; RAT; RECEPTOR BLOCKING; STIMULATION; SUBICULUM;

6-CYANO-7-NITROQUINOXALINE-2,3-DIONE; ANIMALS; BICUCULLINE; DOSE-RESPONSE RELATIONSHIP, DRUG; ELECTRIC STIMULATION; ENTORHINAL CORTEX; EPILEPSY; EXCITATORY AMINO ACID ANTAGONISTS; GABA ANTAGONISTS; HIPPOCAMPUS; MEMBRANE POTENTIALS; NEURAL INHIBITION; PATCH-CLAMP TECHNIQUES; RATS; RATS, WISTAR; RECEPTORS, GABA-A;

EID: 0037076836     PISSN: 00068993     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0006-8993(02)02564-7     Document Type: Article

References (55)

1. Pattern and pharmacology of propagating epileptiform activity in mouse cerebral cortex
2. Pharmacological evidence for two kinds of GABA receptor on rat hippocampal pyramidal cells studied in vitro
3. Synchronous GABA-mediated potentials and epileptiform discharges in the rat limbic system in vitro
4. CA3-driven hippocampal-entorhinal loop controls rather than sustains in vitro limbic seizures
5. Hippocampal and entorhinal cortex high-frequency oscillations (100-500 Hz) in human epileptic brain and in kainic acid-treated rats with chronic seizures
6. Seizure-like events in disinhibited ventral slices of adult rat hippocampus
7. Diverse sources of hippocampal unitary inhibitory postsynaptic potentials and the number of synaptic release sites
8. Horizontal spread of synchronized activity in neocortex and its control by GABA-mediated inhibition
9. Two inhibitory postsynaptic potentials and GABAa and GABAb receptor-mediated responses in neocortex of rat and cat
10. CA1 pyramidal-pyramid connections in rat hippocampus in vitro: Dual intracellular recordings with biocytin filling
11. Penicillin-induced interictal discharges from the cat hippocampus. I. Characteristic and topographical features
12. 2+ induced epileptiform activity in rat temporal cortex slices
13. Presubicular and parasubicular cortical neurons of the rat: Functional separation of deep and superficial neurons in vitro
14. Re-entrant activity in a presubiculum-subiculum circuit generates epileptiform activity in vitro
15. 2+ induced epileptiform activity in rat hippocampal and entorhinal cortex slices during adolescence
16. Propagating neuronal discharges in neocortical slices: Computational and experimental study
17. Organizing principles for a diversity of GABAergic interneurons and synapses in the neocortex
18. Picrotoxin-induced epileptiform activity in hippocampus: Role of endogenous versus synaptic factors
19. Propagation velocity of epileptiform activity in the hippocampus
20. Excitatory postsynaptic potentials recorded from regular-spiking cells in layers II/III of rat sensorimotor cortex
21. Entorhinal-hippocampal connections: A speculative view of their function
22. Synaptic and intrinsic responses of medical entorhinal cortical cells in normal and magnesium-free medium in vitro
23. Synchronous discharges in the rat entorhinal cortex in vitro: Site of initiation and the role of excitatory amino acid receptors
24. Intrinsic projections of the retrohippocampal region in the rat brain. I. The subicular complex
25. Cortical cellular phenomena in experimental epilepsy: Ictal manifestations
26. Analytical characterization of spontaneous activity evolution during hippocampal development in the rabbit
27. Origin of the synchronized network activity in the rabbit developing hippocampus
28. Single neurons can initiate synchronized population discharge in the hippocampus
29. Inhibitory control of local excitatory circuits in the guinea-pig hippocampus
30. Latent synaptic pathways revealed after tetanic stimulation in the hippocampus
31. Spread of synchronous firing in longitudinal slices from the CA3 region of the hippocampus
32. Synchronized afterdischarges in the hippocampus: Contribution of local synaptic interactions
33. Role of the hippocampal-entorhinal loop in temporal lobe epilepsy: Extra- and intracellular study in the isolated guinea pig brain in vitro
34. Physiology and pharmacology of epileptiform activity by 4-aminopyridine in rat hippocampal slices
35. Developmental features of 4-aminopyridine induced epileptogenesis
36. Differential bicuculline-induced epileptogenesis in rat neonatal, juvenile and adult CA3 pyramidal neurons in vitro
37. Generation and propagation of epileptiform discharges in a combined entorhinal cortex/hippocampal slice
38. Hyperexcitability of entorhinal cortex and hippocampus after application of aminooxyacetic acid (AOAA) to layer III of the rat medial entorhinal cortex in vitro
39. Spontaneous rhythmic synchronous activity in epileptic human and normal monkey temporal lobe
40. Differential blockade of bicuculline and strychnine on GABA- and glycine-induced responses in dissociated hippocampal pyramidal cells
41. Intrinsic properties and evoked responses of guinea-pig subicular neurons in vitro
42. Regulation of the extracellular potassium in the developing hippocampus
43. Reverberatory seizure discharges in hippocampal-parahippocampal circuits
44. Cellular mechanism of neuronal synchronization in epilepsy
45. Models of synchronized hippocampal bursts in the presence of inhibition: I. Single population events
46. Models of synchronized hippocampal bursts in the presence of inhibition. II. Ongoing spontaneous population events
47. Synaptic and intrinsic conductances shape picrotoxin-induced synchronized after-discharges in the guinea-pig hippocampal slice
48. Epileptiform activity in combined slices of the hippocampus, subiculum and entorhinal cortex during perfusion with low magnesium medium
49. Optical imaging reveals characteristic seizure onsets, spread patterns and propagation velocities in hippocampal-entorhinal cortex slices of juvenile rats
50. The contribution of AMPA and NMDA receptors to graded bursting activity in the hippocampal CA1 region in an acute in vitro model of epilepsy
51. Developmental characteristics of epileptiform activity in immature rat neocortex: A comparison of four in vitro seizure models
52. Synchronized burst discharge in disinhibited hippocampal slice. I. Initiation in CA2-CA3 region
53. Spatiotemporal properties of an evoked population activity in rat sensory cortical slices
54. Quantitative physiological characterization of a quinoxalinedione non-NMDA receptor antagonist
55. Gamma-aminobutyric acid binding to receptor sites in the rat central nervous system