Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Heinz Rüthrich"'
Publikováno v:
Psychoneuroendocrinology. 34:S258-S264
Summary Transient prenatal vitamin D deficiency is considered a neurodevelopmental animal model in schizophrenia research. Vitamin D deficiency in female rats causes morphological, cellular and molecular changes in the brain and alters behaviour and
Autor:
Gisela Grecksch, Manfred Krug, Robert H. Dodd, Georges Chapouthier, Anne-Sophie Rössler, Heinz Rüthrich
Publikováno v:
Experimental Brain Research. 146:77-85
The present work analyzed the changes in evoked field potentials of freely moving rats after kindling induced by a convulsant inverse agonist of the GABA(A)-benzodiazepine receptor complex, methyl beta-carboline-3-carboxylate (beta-CCM). Two doses of
Publikováno v:
Hippocampus. 11:157-167
Rats were chronically implanted with stimulation electrodes in the perforant pathway (pp) bilaterally and a recording electrode in the dentate gyrus (DG) unilaterally. Evoked field potentials (EPs) were recorded upon alternating stimulation of the pp
Publikováno v:
European Journal of Neuroscience. 12:1509-1515
Electrical and chemical kindling induces sprouting of the mossy fibre system and potentiation of evoked field potentials in the dentate gyrus. It has been postulated that such changes may also be induced by repeated induction of long-term potentiatio
Publikováno v:
The European journal of neuroscience. 22(5)
Focal ischaemia in the cerebral cortex affects the inducibility of long-term potentiation (LTP) in the hippocampus. This impairment of hippocampal function may result from excessive activation of cortico-hippocampal afferents and subsequent perturbat
Publikováno v:
International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience. 19(3)
In the present study kindling was induced in rats by repeated intraperitoneal injection of pentylenetetrazol (PTZ) once every 48 h. The resulting seizure stages were registered after each PTZ application. The development of PTZ-induced kindling and t
Publikováno v:
Neuropharmacology. 38(12)
Kindling is considered to be a useful experimental model for investigating drug effects on the convulsive component of epilepsy and related alterations at the behavioural level. It was demonstrated that pentylenetetrazol (PTZ)-kindled rats show dimin
Publikováno v:
Naunyn-Schmiedeberg's archives of pharmacology. 360(4)
Kindling is a generally accepted model for studying epilepsy development in the context of overexpression of processes of neuronal plasticity. In previous studies we have shown that establishment of kindling by repeated application of subconvulsive d
Publikováno v:
Physiology & Behavior. 29:1007-1012
The aim of the present study with rats was to show that electrical stimulation of a monosynaptic pathway, whose high plastic potency is well-known, can serve as a conditioned stimulus (CS) in a learning paradigm. Using chronic rats, stimulation of th
Publikováno v:
Physiology & Behavior. 40:147-154
Successful acquisition of active avoidance by rats with low frequency (15 cps) stimulation of the perforant path as a conditioning stimulus is correlated with a slowly developing long-term enhancement of perforant path-granular cell synapses. After s