Adenosine-Mediated Presynaptic Modulation of Glutamatergic Transmission in the Laterodorsal Tegmentum
نویسندگان
چکیده
منابع مشابه
Adenosine-mediated presynaptic modulation of glutamatergic transmission in the laterodorsal tegmentum.
The laterodorsal tegmentum (LDT) neurons supply most of the cholinergic tone to the brainstem and diencephalon necessary for physiological arousal. It is known that application of adenosine in the LDT nucleus increases sleep in vivo (Portas et al., 1997) and directly inhibits LDT neurons in vitro by activating postsynaptic adenosine A(1) receptors (Rainnie et al., 1994). However, adenosine effe...
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15 صفحه اولModulation of hippocampal glutamatergic transmission by ATP is dependent on adenosine a(1) receptors.
Excitatory glutamatergic synapses in the hippocampal CA1 region of rats are potently inhibited by purines, including adenosine, ATP, and ATP analogs. Adenosine A(1) receptors are known to mediate at least part of the response to adenine nucleotides, either because adenine nucleotides activate A(1) receptors directly, or activate them secondarily upon the nucleotides' conversion to adenosine. In...
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objective(s) nicotinic acetylcholine receptors (nachrs) regulate epileptiform activity and produce a sustained pro-epileptogenic action within the hippocampal slices. in the present study, we investigated the effect of nachrs on evoked glutamatergic synaptic transmission in area ca3 and ca1 of rat hippocampal slices to identify possible excitatory circuits through which activation of nachrs pro...
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ژورنال
عنوان ژورنال: The Journal of Neuroscience
سال: 2001
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.21-03-01076.2001