Brain C-FOS expression and pressor responses after I.V. or I.C.V. angiotensin in the near-term ovine fetus

Neuroscience

Volumn 126, Issue 4, 2004, Pages 979-987

  Shi, L ^a   Yao, J ^a   Stewart, L ^a   Xu, Z ^a,b  

^a HARBOR UCLA MEDICAL CENTER   (United States)

^b SOOCHOW UNIVERSITY   (China)

Author keywords

ANG; angiotensin; AP; area postrema; BBB; blood pressure; blood brain barrier; BP; brain; c fos; circumventricular organs; CVOs; fetal development; FOS immunoreactivity; FOS ir; lateral parabrachial nucleus; LPBN; MAP; mean arterial pressure; MnPO

Indexed keywords

ANGIOTENSIN;

ANIMAL EXPERIMENT; ANIMAL TISSUE; AREA POSTREMA; ARTICLE; BLOOD PRESSURE; BRADYCARDIA; BRAIN STEM; CONTROLLED STUDY; FETUS; FETUS HEART RATE; GENE EXPRESSION; HYPOTHALAMUS; MEAN ARTERIAL PRESSURE; NONHUMAN; ONCOGENE C FOS; PARABRACHIAL NUCLEUS; PRESSOR RESPONSE; PRESSORECEPTOR REFLEX; PRIORITY JOURNAL; RHOMBENCEPHALON; SOLITARY TRACT NUCLEUS; STATISTICAL SIGNIFICANCE; THALAMUS MIDLINE NUCLEUS;

ANGIOTENSIN II; ANIMALS; BLOOD PRESSURE; BRADYCARDIA; BRAIN; CELL COUNT; DRUG ADMINISTRATION ROUTES; EMBRYO; FEMALE; GENE EXPRESSION REGULATION, DEVELOPMENTAL; HEART RATE; IMMUNOHISTOCHEMISTRY; INJECTIONS, INTRAVENOUS; INJECTIONS, INTRAVENTRICULAR; MALE; PREGNANCY; PROTO-ONCOGENE PROTEINS C-FOS; REACTION TIME; SHEEP; VASOCONSTRICTOR AGENTS;

EID: 2942648320     PISSN: 03064522     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.neuroscience.2004.04.019     Document Type: Article

References (47)

1. Azar S., Ernsberger P., Livingston S., Azar P., Iwal J. Paraventricular-suprachiasmatic lesions prevent salt-induced hypertension in Dahl rats. Clin Sci (Lond). 61:1981;49S-51S
2. 1 receptors and autonomic nervous system in mediating acute pressor responses to ANG II in anesthetized mice. Am J Physiol. 277:1999;E838-E847
3. Brain J.S., Ferguson A.V. Paraventricular nucleus neurons projecting to the spinal cord receive excitatory input from the subfornical organ. Am J Physiol. 268:1995;R625-R633
4. Breuhaus B.A., Chimoskey J.E. Hemodynamic and behavioral effects of angiotensin II in conscious sheep. Am J Physiol. 258:1990;R1230-R1237
5. Chan R.K., Sawchenko P.E. Organization and transmitter specificity of medullary neurons activated by sustained hypertension Implications for understanding baroreceptor reflex circuitry. J Neurosci. 18:1998;371-387
6. Ciriello J., Caverson M.M. Ventrolateral medullary neurons relay cardiovascular inputs to the paraventricular nucleus. Am J Physiol. 246:1984;R968-R978
7. Clark K.E., Irion G.L., Mack C.E. Differential responses of uterine and umbilical vasculatures to angiotensin II and norepinephrine. Am J Physiol. 259:1990;H197-H203
8. Coote J.H. Cardiovascular function of the paraventricular nucleus of the hypothalamus. Biol Signals. 4:1995;142-149
9. Cox B.E., Williams C.E., Rosenfeld C.R. Angiotensin II indirectly vasoconstricts the ovine uterine circulation. Am J Physiol. 278:2000;R337-R344
10. Duan Y.F., Kopin I.J., Goldstein D.S. Stimulation of the paraventricular nucleus modulates firing of neurons in the nucleus of the solitary tract. Am J Physiol. 277:1999;R403-R411
11. Edwards L.J., Simonetta G., Owens J.A., Robinson J.S., McMillen I.C. Restriction of placental and fetal growth in sheep alters fetal blood pressure responses to angiotensin II and captopril. J Physiol (Lond). 515:1999;897-904
12. Ferguson A.V., Bains J.S. Actions of angiotensin in the subfornical organ and area postrema Implications for long-term control of autonomic output. Clin Exp Pharmacol Physiol. 24:1997;96-101
13. Fitzsimons J.T. Angiotensin stimulation of the central nervous system. Rev Physiol Biochem Pharmacol. 87:1980;117-167
14. Fitzsimons J.T. Angiotensin, thirst, and sodium appetite. Physiol Rev. 78:1998;583-686
15. Ganong WF (1993) Dynamics of blood and lymph flow. In: Review of medical physiology (Ganong WF, ed), pp 521-537. USA: Appleton & Lange Press.
16. Green L.R., McGarrigle H.H., Bennet L., Hanson M.A. Angiotensin II and cardiovascular chemoreflex responses to acute hypoxia in late gestation fetal sheep. J Physiol. 507:1998;857-867
17. Hayward L.F., Felder R.B. Lateral parabrachial nucleus modulates baroreflex regulation of sympathetic nerve activity. Am J Physiol. 274:1998;R1274-R1282
18. Herbert H., Moga M.M., Saper C.B. Connections of the parabranchial nucleus with nucleus of the solitary tract and the medullary reticular formation in the rat. J Comp Neurol. 293:1990;540-580
19. Iwamoto H.S., Rudolph A.M. Effects of endogenous angiotensin II on the fetal circulation. J Dev Physiol. 1:1979;283-293
20. Jones O.W., Cheung C.Y., Brace R.A. Dose-dependent effects of angiotensin II on the ovine fetal cardiovascular system. Am J Obstet Gynecol. 165:1991;1524-1533
21. Kannan H., Hayashida Y., Yamashita H. Increase in sympathetic outflow by paraventricular nuclear stimulation in awake rats. Am J Physiol. 256:1989;R1325-R1330
22. Katafuchi T., Oomura Y., Kurosawa M. Effects of chemical stimulation of paraventricular nucleus on adrenal and renal nerve activity in rats. Neurosci Lett. 86:1988;195-200
23. Kaur C., You Y., Singh J., Peng C.M., Ling E.A. Expression of Fos immunoreactivity in some catecholaminergic brainstem neurons in rats following high-altitude exposure. J Neurosci Res. 63:2001;54-63
24. Langley-Evans S.C., Sherman R.C., Welham S.J., Nwagwu M.O., Gardner D.S., Jackson A.A. Intrauterine programming of hypertension The role of the renin-angiotensin system. Biochem Soc Trans. 27:1999;88-93
25. McKinley M.J., Allen A., Clevers J., Denton D.A., Mendelsohn F.A. Autoradiographic localization of angiotensin receptors in the sheep brain. Brain Res. 375:1986;373-376
26. McKinley M.J., Badoer E., Oldfield B.J. Intravenous angiotensin II induces Fos-immunoreactivity in circumventricular organs of the lamina terminalis. Brain Res. 594:1992;295-300
27. McKinley M.J., Badoer E., Vivas L., Oldfield B.J. Comparison of c-fos expression in the lamina terminalis of conscious rats after intravenous or i.c.v. angiotensin. Brain Res Bull 37. 1995;131-137
28. Neutel J.M., Smith D.H. Hypertension control Multifactorial contributions. Am J Hypertens. 12:1999;164S-169S
29. Pilowsky D.M., Goodchild A.K. Baroreceptor reflex pathways and neurotransmitters 10 years on. J Hypertens. 20:2002;1675-1688
30. Potts P.D., Hirooka Y., Dampney R.A. Activation of brain neurons by circulating angiotensin II Direct effects and baroreceptor-mediated secondary effects. Neuroscience. 90:1999;581-594
31. Ramsay D.J., Keil L.C., Sharpe M.C., Shinsake J. Angiotensin II infusion increases vasopressin ACTH and II-hydroxycorticosteroid secretion. Am J Physiol. 234:1978;R66-R71
32. Reid I.A. Interactions between ANG II, sympathetic nervous system, and baroreceptor reflexes in regulation of blood pressure. Am J Physiol. 262:1992;E763-E778
33. Rosenfeld C.R., Gresores A., Roy T.A., Magness R.R. Comparison of ANG II in fetal and pregnant sheep Metabolic clearance and vascular sensitivity. Am J Physiol. 268:1995;E237-E247
34. Scroop G.C., Marker J.D., Stankewytsch-Janusch B., Seamark R.F. Angiotensin I and II in the assessment of baroreceptor function in fetal and neonatal sheep. J Dev Physiol. 8:1986;123-137
35. Shi L., Hu F., Morrissey P., Yao J., Xu Z. Intravenous angiotensin induces brain c-fos expression and vasopressin release in the nearterm ovine fetus. Am J Physiol Endocrinol Metab. 285:2003;E1216-E1222
36. Siegel S.R., Oaks G., Palmer S. Effects of angiotensin II on blood pressure, plasma renin activity, and aldosterone in the fetal lamb. Dev Pharmacol Ther. 3:1981;144-149
37. Smith P.M., Ferguson A.V. Paraventricular nucleus efferents influence area postrema neurons. Am J Physiol. 270:1996;R342-R347
38. Stevenson K.M., Lumbers E.R. Effects of angiotensin II in fetal sheep and modification of its actions by indomethacin. J Physiol. 487:1995;147-158
39. Stonestreet B.S., Clifford S.P., Karen D.P., Christopher B.R., Helen F.C. Ontogeny of blood-brain barrier function in ovine fetuses, lambs, and adults. Am J Physiol. 271:1996;R1594-R1601
40. Swanson L.W., Sawchenko P.E. Paraventricular nucleus A site for the integration of neuroendocrine and autonomic mechanisms. Neuroendocrinology. 31:1980;410-417
41. Takeda K., Nakata T., Takesako T., Itoh H., Hirata M., Kawasaki S., Oguro M., Sasaki S., Nakagawa M. Sympathetic inhibition and attenuation of spontaneous hypertension by PVN lesions in rats. Brain Res. 543:1991;296-300
42. Williams C.A., Loyd S.D., Hampton T.A., Hoover D.B. Expression of c-fos-like immunoreactivity in the feline brainstem in response to isometric muscle contraction and baroreceptor reflex changes in arterial pressure. Brain Res. 852:2000;424-435
43. Woods L.L. Fetal origins of adult hypertension A renal mechanism? Nephrol Hypertens. 9:2000;419-425
44. Xu Z., Calvario G., Yao J., Day L., Ross M.G. Central angiotensin induction of fetal brain c-fos expression and swallowing activity. Am J Physiol. 280:2001;R1837-R1843
45. Xu Z, Shi L, Yao J (2004) Central angiotensin II-induced pressor responses and neural activity in utero and hypothalamic angiotensin receptors in preterm ovine fetus. Am J Physiol 286:H1507-H1514
46. Yang Z., Coote J.H. Influence of the hypothalamic paraventricular nucleus on cardiovascular neurons in the rostral ventrolateral medulla of the rat. J Physiol. 513:1998;521-530
47. Zhu G.Q., Patel K.P., Zucker I.H., Wang W. Microinjection of ANG II into paraventricular nucleus enhances cardiac sympathetic afferent reflex in rats. Am J Physiol. 282:2002;H2039-H2045