Electrophysiological properties of paraventricular magnocellular neurons in rat brain slices: Modulation of IA by angiotensin II

Neuroscience

Volumn 71, Issue 1, 1996, Pages 133-145

  Li, Z ^a   Ferguson, A V ^a  

^a QUEEN S UNIVERSITY   (Canada)

Author keywords

Angiotensin; Paraventricular nucleus; Patch clamp

Indexed keywords

4 AMINOPYRIDINE; ANGIOTENSIN; ANGIOTENSIN RECEPTOR ANTAGONIST; LOSARTAN; LUCIFER YELLOW; TETRYLAMMONIUM;

ANIMAL TISSUE; ARTICLE; BRAIN SLICE; CONTROLLED STUDY; CYTOCHEMISTRY; ELECTROPHYSIOLOGY; ION CURRENT; MALE; NONHUMAN; PATCH CLAMP; PRIORITY JOURNAL; RAT; THALAMUS MIDLINE NUCLEUS;

ANGIOTENSIN I; ANGIOTENSIN II; ANIMALS; CALCIUM; ELECTROPHYSIOLOGY; ION CHANNEL GATING; MEMBRANE POTENTIALS; NEURONS; PARAVENTRICULAR HYPOTHALAMIC NUCLEUS; PATCH-CLAMP TECHNIQUES; POTASSIUM CHANNELS; RATS; RATS, SPRAGUE-DAWLEY; RECEPTORS, ANGIOTENSIN;

EID: 0030065707     PISSN: 03064522     EISSN: None     Source Type: Journal    
DOI: 10.1016/0306-4522(95)00434-3     Document Type: Article

References (51)

1. Adams P. R., Brown D. A. and Constanti A. (1982) M-currents and other potassium currents in bullfrog sympathetic neurones. J. Physiol., Lond. 330, 537-572.
2. Akaishi T., Negoro H. and Kobayasi S. (1981) Electrophysiological evidence for multiple sites of action of angiotensin II for stimulating paraventricular neurosecretory cells in the rat. Brain Res. 220, 386-390.
3. Aldrich R. W., Getting P. A. and Thompson S. H. (1979) Inactivation of delayed outward current in molluscan neurone somata. J. Physiol., Lond. 291, 507-530.
4. Ambuhl P., Felix D., Imboden H., Khosla M. C. and Ferrario C. M. (1992) Effects of angiotensin analogues and angiotensin receptor antagonists on paraventricular neurons. Regul. Pept. 38, 111-120.
5. Andrew R. D. and Dudek F. E. (1984) Analysis of intracellularly recorded phasic bursting by mammalian neuroendocrine cells. J. Neurophysiol. 51, 552-566.
6. Armstrong W. E., Warach S., Hatton G. I. and McNeill T. H. (1980) Subnuclei in the rat hypothalamic paraventricular nucleus: a cytoarchitectural, horseradish peroxidase and immunocytochemical analysis. Neuroscience 5, 1931-1958.
7. Bains J. S., Potyok A. and Ferguson A. V. (1992) Angiotensin II actions in paraventricular nucleus: functional evidence for a neurotransmitter role in efferents originating in subfornical organ. Brain Res. 599, 223-229.
8. Bielefeldt K., Robert J. L. and Jackson M. B. (1992) Three potassium channels in rat posterior pituitary nerve terminals. J. Physiol., Lond. 458, 41-67.
9. k in single aortic cell of rabbit. Eur. J. Physiol. 412, 448-450.
10. Bourque C. W. (1988) Transient calcium-dependent potassium current in magnocellular neurosecretory cells in the rat supraoptic nucleus. J. Physiol., Lond. 397, 331-347.
11. Cobbett P., Legendre P. and Mason W. T. (1989) Characterization of three types of potassium current in cultured neurones of rat supraoptic nucleus area. J. Physiol., Lond. 410, 443-462.
12. Connor J. A. and Stevens C. F. (1971) Prediction of repetitive firing behaviour from voltage clamp data on an isolated neurone soma. J. Physiol., Lond. 213, 31-53.
13. Connor J. A. and Stevens C. F. (1971) Inward and delayed outward membrane currents in isolated neural somata under voltage clamp. J. Physiol., Lond. 213, 1-19.
14. Connor J. A. and Stevens C. F. (1971) Voltage clamp studies of a transient outward membrane current in gastropod neural somata. J. Physiol., Lond. 213, 21-30.
15. Dudek F. E., Hatton G. I. and MacVicar B. A. (1980) Intracellular recordings from the paraventricular nucleus in slices of rat hypothalamus. J. Physiol., Lond. 301, 101-114.
16. Edwards F. A., Konnerth A., Sakmann B. and Takahashi T. (1989) A thin slice preparation for patch clamp recordings from neurons of the mammalian central nervous system. Pflügers Arch. 414, 600-612.
17. Frankenhaeuser B. and Moore L. E. (1963) The effect of temperature on the sodium and potassium permeability changes in myelinated nerve fibres of Xenopus laevis. J. Physiol., Lond. 169, 431-437.
18. Galvan M. and Sedlmeir C. (1984) Outward currents in voltage-clamped rat sympathetic neurones. J. Physiol., Lond. 356, 115-133.
19. Garthwaite J. and Boulton C. L. (1995) Nitric oxide signalling in the central nervous system. A. Rev. Physiol. 57, 683-706.
20. Gehlert D. R., Gackenheimer S. L. and Schober D. A. (1991) Autoradiographic localization of subtypes of angiotensin II antagonist binding in the rat brain. Neuroscience 44, 501-514.
21. Greene R. W., Haas H. L. and Reiner P. B. (1990) Two transient outward currents in histamine neurons of the rat hypothalamus in vitro. J. Physiol., Lond. 420, 149-163.
22. Hamill O. P., Marty A., Neher E., Sakmann B. and Sigworth F. J. (1981) Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches. Pflügers Arch. 391, 85-100.
23. Harding J. W. and Felix D. (1987) Angiotensin-sensitive neurons in the rat paraventricular nucleus: relative potencies of angiotensin II and angiotensin III. Brain Res. 410, 130-134.
24. Hatton G. I., Cobbett P. and Salm A. K. (1985) Extranuclear axon collaterals of paraventricular neurons in the rat hypothalamus: intracellular staining, immunocytochemistry and electrophysiology. Brain Res. Bull. 14, 123-132.
25. Hoffman N. W., Tasker J. G. and Dudek F. E. (1991) Immunohistochemical differentiation of electrophysiologically defined neuronal populations in the region of the rat hypothalamic paraventricular nucleus. J. comp. Neurol. 307, 405-416.
26. 2 receptors. Brain Res. 580, 317-324.
27. Li Z. and Ferguson A. V. (1993) Angiotensin II responsiveness of rat paraventricular and subfornical organ neurons in vitro. Neuroscience 55, 197-207.
28. Li Z. and Ferguson A. V. (1993) Subfornical organ efferents to the paraventricular nucleus utilize angiotensin as an excitatory neurotransmitter in the rat. Am. J. Physiol. 265, R302-R309.
29. Lind R. W., Swanson L. W., Bruhn T. O. and Ganten D. (1985) The distribution of angiotensin II-immunoreactive cells and fibers in the paraventriculo-hypophyseal system of the rat. Brain Res. 338, 81-89.
30. MacVicar B. A., Andrew R. D., Dudek F. E. and Hatton G. I. (1982) Synaptic inputs and action potentials of magnocellular neuropeptidergic cells: intracellular recording and staining in slices of rat hypothalamus. Brain Res. Bull. 8, 87-93.
31. Mayer M. L. and Sugiyama K. (1988) A modulatory action of divalent cations on transient outward current in cultured rat sensory neurones. J. Physiol., Lond. 396, 417-433.
32. McKellar S. and Loewy A. D. (1981) Organization of some brain stem afferents to the paraventricular nucleus of the hypothalamus in the rat. Brain Res. 217, 351-357.
33. Meech R. W. and Standen N. B. (1975) Potassium activation in Helix aspersa neurones under voltage clamp: a component mediated by calcium influx. J. Physiol., Lond. 249, 211-239.
34. Meister B., Villar M. J., Ceccatelli S. and Hökfelt T. (1990) Localization of chemical messengers in magnocellular neurons of the hypothalamic supraoptic and paraventricular nuclei: an immunohistochemical study using experimental manipulations. Neuroscience 37, 603-633.
35. Okuya S., Inenaga K., Kaneko T. and Yamashita H. (1987) Angiotensin II sensitive neurons in the supraoptic nucleus, subfornical organ and anteroventral third ventricle of rats in vitro. Brain Res. 402, 58-67.
36. 1 receptors in the brain. Regul. Pept. 44, 95-107.
37. Poulain D. A. and Wakerley J. B. (1982) Electrophysiology of hypothalamic magnocellular neurones secreting oxytocin and vasopressin. Neuroscience 7, 773-808.
38. Rall W. (1977) Core conductor theory and cable properties of neurons. In Handbook of Physiology, Section 1, The Nervous System, (ed. Kandel E. R.), pp. 39-97. Williams & Wilkins, Baltimore.
39. Rowe B. P., Grove K. L., Saylor D. L. and Speth R. C. (1990) Angiotensin II receptor subtypes in the rat brain. Eur. J. Pharmac. 186, 339-342.
40. Sah P. and McLachlan E. M. (1992) Potassium currents contributing to action potential repolarization and the afterhyperpolarization in rat vagal motoneurons. J. Neurophysiol. 68, 1834-1841.
41. Sawchenko P. E. and Swanson L. W. (1982) Immunohistochemical identification of neurons in the paraventricular nucleus of the hypothalamus that project to the medulla or the spinal cord in the rat. J. comp. Neurol. 205, 260-272.
42. Shoji M., Share L. and Crofton J. T. (1989) Effect of vasopressin release of microinjection of angiotensin II into the paraventricular nucleus of conscious rats. Neuroendocrinology 50, 327-333.
43. + currents. J. Neurophysiol. 68, 55-69.
44. Swanson L. W. and Kuypers H. G. J. M. (1980) The paraventricular nucleus of the hypothalamus: cytoarchitectonic subdivisions and organization of projections to the pituitary, dorsal vagal complex, and spinal cord as demonstrated by retrograde fluorescence double-labeling methods. J. comp. Neurol. 194, 555-570.
45. Swanson L. W. and Sawchenko P. E. (1983) Hypothalamic integration: organization of the paraventricular and supraoptic nuclei. A. Rev. Neurosci. 6, 269-324.
46. Tasker J. G. and Dudek F. E. (1991) Electrophysiological properties of neurones in the region of the paraventricular nucleus in slices of rat hypothalamus. J. Physiol., Lond. 434, 271-293.
47. Thompson S. H. (1977) Three pharmacologically distinct potassium channels in molluscan neurones. J. Physiol., Lond. 265, 465-488.
48. van den Pol A. N. (1982) The magnocellular and parvocellular paraventricular nucleus of rat: intrinsic organization. J. comp. Neurol. 206, 317-345.
49. Wright J. W. and Harding J. W. (1992) Regulatory role of brain angiotensins in the control of physiological and behavioural responses. Brain Res. Rev. 17, 227-262.
50. Yang C. R., Phillips M. I. and Renaud L. P. (1992) Angiotensin II receptor activation depolarizes rat supraoptic neurons in vitro. Am. J. Physiol. 263, R1333-R1338.
51. Zhang L., Spigelman I. and Carlen P. L. (1991) Development of GABA-mediated, chloride-dependent inhibition in CA1 pyramidal neurones of immature rat hippocampal slices. J. Physiol., Lond. 444, 25-49.