Search results for "microinjection"
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Penicillin induced epileptiform activity and EEG spectrum analysis of BDNF heterozygous mice: an in vivo electrophysiological study.
2011
Brain-derived neurotrophic factor (BDNF) heterozygous mice (BDNF (+/-)) kindle slowly and have a higher seizure threshold. However, BDNF (+/-) mice exhibit reduced cortical inhibition and disrupted balance of excitation/inhibition synaptic transmission. We investigated penicillin-induced focal cortical epileptiform activity and electroencephalogram (EEG) spectral power of BDNF (+/-) mice, by using electrocorticogram (ECoG) recordings. BDNF (+/-) mice (n=10) and wild type littermates (n=9) were anesthetized with i.p. urethane (1.750g/kg). The recordings of ECoG were carried out by using a data acquisition system and 100IU penicillin was administered intracortically to induce epileptiform act…