Abstract Library

#799 Action of the Hypothalamic Proline-Rich Peptide During Vestibular Compensation Following Unilateral Labyrinthectomy

Introduction: There are uncovered mechanisms of the vestibular compensation (VC), following unilateral labyrinthectomy (UL). We consider the hypothalamic proline-rich peptide (PRP-1) action on Deiters’ lateral vestibular nucleus (LVN) neurons upon dynamics of recovery after UL was carried out.

Conference: 11th Annual ENETSConcerence (2014)

Presenting Author:

Authors: Hambardzumyan L,

Keywords: Deiters’ neurons, hypothalamic proline-rich peptide,

#798 Neuroendocrine Functions and Labyrinthectomy

Introduction: We tested the action of proline-rich peptide (PRP-1) and cobra venom Naja Naja Oxiana (NOX) on Deiters' nucleus neurons at 3rd, 15th and 35th days after unilateral labyrinthectomy (UL). Early and late tetanic, post-tetanic potentiation and depression of Deiters' neurons to bilateral high frequency stimulation of hypothalamic supraoptic and paraventricualar nuclei was studied. The analysis of spike activity was carried out by mean of on-line selection and special program.

Conference: 11th Annual ENETSConcerence (2014)

Presenting Author:

Authors: Darbinyan L,

Keywords: venom, vestibular compensation ,

#790 Cerebellar and hypothalamic regulation of vestibular compensation after unilateral labyrinthectomy in rat

Introduction: The mechanisms of inhibitory regulation of neuronal activity of the vestibular system in health and in the vestibular compensation (VC) occurred with participation of the cerebellum, while non-cerebellar pathways are essential in restoring the stability of visual orientation during movement.

Conference: 11th Annual ENETSConcerence (2014)

Presenting Author: Manukyan L

Authors: Manukyan L,

Keywords: Cerebellar, electrophysiology,