Ventral lamina terminalis mediates enhanced cardiovascular responses of rostral ventrolateral medulla neurons during increased dietary salt

Hypertension

Volumn 54, Issue 2, 2009, Pages 308-314

  Adams, Julye M ^a   Bardgett, Megan E ^a   Stocker, Sean D ^a  

^a UNIVERSITY OF KENTUCKY   (United States)

Author keywords

Blood pressure; Brain; Hypertension; Sodium; Sympathetic nerve activity

Indexed keywords

4 AMINOBUTYRIC ACID; GLUTAMIC ACID; SODIUM CHLORIDE; ANGIOTENSIN II;

ANIMAL EXPERIMENT; ANIMAL MODEL; ANIMAL TISSUE; ARTICLE; BLOOD PRESSURE REGULATION; CARDIOVASCULAR AUTOREGULATION; CIRCADIAN RHYTHM; CONTROLLED STUDY; FOREBRAIN; HYPERTENSION; MALE; MEDULLA OBLONGATA; NEUROMODULATION; NONHUMAN; PLASMA OSMOLALITY; PRIORITY JOURNAL; RAT; SALT INTAKE; SODIUM BLOOD LEVEL; SYMPATHETIC TONE; VENTRAL LAMINA TERMINALIS; ADRENERGIC SYSTEM; ANALYSIS OF VARIANCE; ANIMAL; BLOOD PRESSURE MEASUREMENT; CARDIOVASCULAR DISEASE; COMPARATIVE STUDY; DISEASE MODEL; DRUG EFFECT; HEMODYNAMICS; HYPOTHALAMUS; NERVE CELL; NERVE CELL INHIBITION; PATHOPHYSIOLOGY; PHYSIOLOGY; PROBABILITY; RANDOMIZATION; RISK FACTOR; SENSITIVITY AND SPECIFICITY; SPRAGUE DAWLEY RAT;

ANALYSIS OF VARIANCE; ANGIOTENSIN II; ANIMALS; BLOOD PRESSURE DETERMINATION; CARDIOVASCULAR DISEASES; DISEASE MODELS, ANIMAL; HEMODYNAMICS; HYPERTENSION; HYPOTHALAMUS; MALE; MEDULLA OBLONGATA; NEURAL INHIBITION; NEURONS; PROBABILITY; RANDOM ALLOCATION; RATS; RATS, SPRAGUE-DAWLEY; RISK FACTORS; SENSITIVITY AND SPECIFICITY; SODIUM CHLORIDE, DIETARY; SYMPATHETIC NERVOUS SYSTEM;

EID: 68549118948     PISSN: 0194911X     EISSN: None     Source Type: Journal    
DOI: 10.1161/HYPERTENSIONAHA.108.127803     Document Type: Article

References (43)

1. Brooks VL, Haywood JR, Johnson AK. Translation of salt retention to central activation of the sympathetic nervous system in hypertension. Clin Exp Pharmacol Physiol. 2005;32:426-432.
2. Leenen FH, Ruzicka M, Huang BS. The brain and salt-sensitive hypertension. Curr Hypertens Rep. 2002;4:129-135.
3. Osborn JW, Fink GD, Sved AF, Toney GM, Raizada MK. Circulating angiotensin II and dietary salt: converging signals for neurogenic hypertension. Curr Hypertens Rep. 2007;9:228-235.
4. Falkner B, Onesti G, Angelakos E. Effect of salt loading on the cardiovascular response to stress in adolescents. Hypertension. 1981;3:195-199.
5. Scrogin KE, Hatton DC, McCarron DA. The interactive effects of dietary sodium chloride and calcium on cardiovascular stress responses. Am J Physiol Regul Integr Comp Physiol. 1991;261:R945-R949.
6. Muntzel MS, Crespo R, Joseph T, Onwumere O. Dietary salt loading exacerbates the increase in sympathetic nerve activity caused by intravenous insulin infusion in rats. Metabolism. 2007;56:373-379.
7. Ito S, Gordon FJ, Sved AF. Dietary salt intake alters cardiovascular responses evoked from the rostral ventrolateral medulla. Am J Physiol Regul Integr Comp Physiol. 1999;276:R1600-R1607.
8. Stocker SD, Madden CJ. Excess dietary salt selectively enhances the excitability of sympathetic neurons in the rostral ventrolateral medulla [abstract 958.9]. Presented at the 2009 Experimental Biology Meeting; April 18-22, 2009, New Orleans, LA.
9. Adams JM, Madden CJ, Sved AF, Stocker SD. Increased dietary salt enhances sympathoexcitatory and sympathoinhibitory responses from the rostral ventrolateral medulla. Hypertension. 2007;50:354-359.
10. Adams JM, McCarthy JJ, Stocker SD. Excess dietary salt alters angio-tensinergic regulation of neurons in the rostral ventrolateral medulla. Hypertension. 2008;52:932-937.
11. Pawloski-Dahm CM, Gordon FJ. Increased dietary salt sensitizes vasomotor neurons of the rostral ventrolateral medulla. Hypertension. 1993;22:929-933.
12. Keeton TK, Campbell WB. The pharmacologic alteration of renin release. Pharmacol Rev. 1980;32:81-227.
13. Habecker BA, Grygielko ET, Huhtala TA, Foote B, Brooks VL. Gan-glionic tyrosine hydroxylase and norepinephrine transporter are decreased by increased sodium chloride in vivo and in vitro. Auton Neurosci. 2003;107:85-98.
14. He FJ, Markandu ND, Sagnella GA, de Wardener HE, MacGregor GA. Plasma sodium: ignored and underestimated. Hypertension. 2005;45: 98-102.
15. Fang Z, Carlson SH, Peng N, Wyss JM. Circadian rhythm of plasma sodium is disrupted in spontaneously hypertensive rats fed a high-NaCl diet. Am J Physiol Regul Integr Comp Physiol. 2000;278:R1490-R1495.
16. Johnson AK, Loewy AD. Circumventricular organs and their role in visceral functions. In: Loewy AD, Spyer KM, eds. Central Regulation of Autonomic Function. New York, NY: Oxford University Press; 1990: 247-267.
17. McKinley MJ, McAllen RM, Davern P, Giles ME, Penschow J, Sunn N, Uschakov A, Oldfield BJ. The sensory circumventricular organs of the mammalian brain. Adv Anat Embryol Cell Biol. 2003;172:1-122.
18. Thrasher TN, Keil LC. Regulation of drinking and vasopressin secretion: role of organum vasculosum laminae terminalis. Am J Physiol Regul Integr Comp Physiol. 1987;253:R108-R120.
19. McKinley MJ, Mathai ML, Pennington G, Rundgren M, Vivas L. Effect of individual or combined ablation of the nuclear groups of the lamina terminalis on water drinking in sheep. Am J Physiol Regul Integr Comp Physiol. 1999;276:R673-R683.
20. Simpson JB, Epstein AN, Camardo JS Jr. Localization of receptors for the dipsogenic action of angiotensin II in the subfornical organ of rat. J Comp Physiol Psychol. 1978;92:581-601.
21. Thrasher TN, Simpson JB, Ramsay DJ. Lesions of the subfornical organ block angiotensin-induced drinking in the dog. Neuroendocrinology. 1982;35:68-72.
22. Goto A, Ganguli M, Tobian L, Johnson MA, Iwai J. Effect of an anteroventral third ventricle lesion on NaCl hypertension in Dahl salt-sensitive rats. Am J Physiol Heart Circ Physiol. 1982;243:H614-H1618.
23. Berecek KH, Barron KW, Webb RL, Brody MJ. Vasopressin-central nervous system interactions in the development of DOCA hypertension. Hypertension. 1982;4:131-137.
24. Buggy J, Fink GD, Johnson AK, Brody MJ. Prevention of the development of renal hypertension by anteroventral third ventricular tissue lesions. Circ Res. 1977;40:I110-I117.
25. Buggy J, Fink GD, Haywood JR, Johnson AK, Brody MJ. Interruption of the maintenance phase of established hypertension by ablation of the anteroventral third ventricle (AV3V) in rats. Clin Exp Hypertens. 1978;1:337-353.
26. Haywood JR, Fink GD, Buggy J, Boutelle S, Johnson AK, Brody MJ. Prevention of two-kidney, one-clip renal hypertension in rat by ablation of AV3V tissue. Am J Physiol Heart Circ Physiol. 1983;245:H683-H689.
27. Ito S, Komatsu K, Tsukamoto K, Sved AF. Tonic excitatory input to the rostral ventrolateral medulla in Dahl salt-sensitive rats. Hypertension. 2001;37:687-691.
28. Bergamaschi C, Campos RR, Schor N, Lopes OU. Role of the rostral ventrolateral medulla in maintenance of blood pressure in rats with Goldblatt hypertension. Hypertension. 1995;26:1117-1120.
29. McKinley MJ, Mathai ML, McAllen RM, McClear RC, Miselis RR, Pennington GL, Vivas L, Wade JD, Oldfield BJ. Vasopressin secretion: osmotic and hormonal regulation by the lamina terminalis. J Neuroendocrinol. 2004;16:340-347.
30. Toney GM, Chen QH, Cato MJ, Stocker SD. Central osmotic regulation of sympathetic nerve activity. Acta Physiol Scand. 2003;177:43-55.
31. Lind RW, Swanson LW, Ganten D. Organization of angiotensin II immunoreactive cells and fibers in the rat central nervous system: an immuohistochemical study. Neuroendocrinology. 1985;40:2-24.
32. Tagawa T, Dampney RA. AT(1) receptors mediate excitatory inputs to rostral ventrolateral medulla pressor neurons from hypothalamus. Hypertension. 1999;34:1301-1307.
33. Fitzsimons JT. The effects of slow infusions of hypertonic solutions on drinking and drinking thresholds in rats. J Physiol. 1963;167: 344-354.
34. Wolf AV. Osmometric analysis of thirst in man and dog. Am J Physiol. 1950;161:75-86.
35. Brooks VL, Freeman KL, Clow KA. Excitatory amino acids in rostral ventrolateral medulla support blood pressure during water deprivation in rats. Am J Physiol Heart Circ Physiol. 2004;286:H1642-H1648.
36. Bardgett ME, Stocker SD. Glutamatergic receptor activation in the rostral ventrolateral medulla contributes to the sympathoexcitatory response to hyperinsulinemia [abstract 958.16]. Presented at the 2009 Experimental Biology Meeting; April 18-22, 2009, New Orleans, LA.
37. Kiely JM, Gordon FJ. Role of rostral ventrolateral medulla in centrally mediated pressor responses. Am J Physiol Heart Circ Physiol. 1994;267: H1549-H1556.
38. Gordon FJ, Haywood JR, Brody MJ, Johnson AK. Effect of lesions of the anteroventral third ventricle (AV3V) on the development of hypertension in spontaneously hypertensive rats. Hypertension. 1982;4:387-393.
39. Ito S, Komatsu K, Tsukamoto K, Sved AF. Excitatory amino acids in the rostral ventrolateral medulla support blood pressure in spontaneously hypertensive rats. Hypertension. 2000;35:413-417.
40. Adams JM, Madden CJ, Sved AF, Stocker SD. Increased dietary salt enhances sympathoexcitatory and sympathoinhibitory responses from the rostral ventrolateral medulla. Hypertension. 2007;50:354-359.
41. Adams JM, McCarthy JJ, Stocker SD. Excess dietary salt alters angiotensinergic regulation of neurons in the rostral ventrolateral medulla. Hypertension. 2008;52:932-937.
42. Fink GD, Johnson RJ, Galligan JJ. Mechanisms of increased venous smooth muscle tone in desoxycorticosterone acetate-salt hypertension. Hypertension. 2000;35:464-469.
43. Stocker SD, Meador R, Adams JM. Neurons of the rostral ventrolateral medulla contribute to obesity-induced hypertension in rats. Hypertension. 2007;49:640-646.