Abstract:
:Intrinsic circuitry in the barrel cortex has been shown to be readily modifiable in response to changes in the patterns of sensory input, even in adult animals. It is believed that sensory experience modifies synaptic circuits by imposing specific patterns of repetitive presynaptic and postsynaptic coactivity, i.e. by LTP-like processes. However, the ability of intrinsic cynapses in the adult barrel cortex to express LTP has not been demonstrated. In slices from barrel cortex of adult rats, we show that input-specific LTP can be induced in the supragranular layers by tetanic stimulation of intracortical vertical and horizontal inputs.
journal_name
Neuroreportjournal_title
Neuroreportauthors
Aroniadou-Anderjaska V,Keller Adoi
10.1097/00001756-199511270-00007subject
Has Abstractpub_date
1995-11-27 00:00:00pages
2297-300issue
17eissn
0959-4965issn
1473-558Xjournal_volume
6pub_type
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