PubMed:20558148 JSONTXT 25 Projects

Annnotations TAB TSV DIC JSON TextAE Lectin_function IAV-Glycan

Id Subject Object Predicate Lexical cue
T1 0-129 Sentence denotes Glutamatergic neurotransmission mediated by NMDA receptors in the inferior colliculus can modulate haloperidol-induced catalepsy.
T2 130-347 Sentence denotes The inferior colliculus (IC) is primarily involved in the processing of auditory information, but it is distinguished from other auditory nuclei in the brainstem by its connections with structures of the motor system.
T3 348-581 Sentence denotes Functional evidence relating the IC to motor behavior derives from experiments showing that activation of the IC by electrical stimulation or excitatory amino acid microinjection causes freezing, escape-like behavior, and immobility.
T4 582-638 Sentence denotes However, the nature of this immobility is still unclear.
T5 639-856 Sentence denotes The present study examined the influence of excitatory amino acid-mediated mechanisms in the IC on the catalepsy induced by the dopamine receptor blocker haloperidol administered systemically (1 or 0.5 mg/kg) in rats.
T6 857-1141 Sentence denotes Haloperidol-induced catalepsy was challenged with prior intracollicular microinjections of glutamate NMDA receptor antagonists, MK-801 (15 or 30 mmol/0.5 microl) and AP7 (10 or 20 nmol/0.5 microl), or of the NMDA receptor agonist N-methyl-d-aspartate (NMDA, 20 or 30 nmol/0.5 microl).
T7 1142-1371 Sentence denotes The results showed that intracollicular microinjection of MK-801 and AP7 previous to systemic injections of haloperidol significantly attenuated the catalepsy, as indicated by a reduced latency to step down from a horizontal bar.
T8 1372-1467 Sentence denotes Accordingly, intracollicular microinjection of NMDA increased the latency to step down the bar.
T9 1468-1657 Sentence denotes These findings suggest that glutamate-mediated mechanisms in the neural circuits at the IC level influence haloperidol-induced catalepsy and participate in the regulation of motor activity.