Acute changes in 3H-PAC and 125I-PYY binding in the nucleus tractus solitarii and hypothalamus after a hypertensive stimulus

Clinical and Experimental Hypertension

Volumn 24, Issue 3, 2002, Pages 169-186

  Ferrari, Merari F R ^a   Almeida, Renato S ^a   Chadi, Gerson ^a   Fior Chadi, Debora R ^a  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

Alpha 2 adrenoceptors; Angiotensin II; Neuropeptide Y; Nucleus of the solitary tract; Quantitative receptor autoradiography

Indexed keywords

ALPHA 2 ADRENERGIC RECEPTOR; NEUROPEPTIDE Y; ANGIOTENSIN RECEPTOR; ANTIBODY; DIAGNOSTIC AGENT; NEUROPEPTIDE Y RECEPTOR; RADIOACTIVE IODINE; TRITIUM; TYROSINE 3 MONOOXYGENASE;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; AUTORADIOGRAPHY; BINDING SITE; BLOOD PRESSURE REGULATION; CATECHOLAMINE RELEASE; CONTROLLED STUDY; DRUG RECEPTOR BINDING; HYPERTENSION; HYPOTHALAMUS; IMMUNOREACTIVITY; NEUROTRANSMITTER RELEASE; NONHUMAN; PRESSORECEPTOR REFLEX; RAT; RECEPTOR AFFINITY; RECEPTOR UPREGULATION; SOLITARY TRACT NUCLEUS; STIMULUS RESPONSE; ANIMAL; ANTERIOR HYPOTHALAMUS; AORTA; DISEASE MODEL; IMMUNOHISTOCHEMISTRY; IMMUNOLOGY; MALE; METABOLISM; RADIOASSAY; WISTAR RAT;

ANIMALS; ANTIBODIES; AORTA; DISEASE MODELS, ANIMAL; HYPERTENSION; IMMUNOHISTOCHEMISTRY; IODINE RADIOISOTOPES; MALE; NEUROPEPTIDE Y; PARAVENTRICULAR HYPOTHALAMIC NUCLEUS; RADIOLIGAND ASSAY; RATS; RATS, WISTAR; RECEPTORS, ADRENERGIC, ALPHA-2; RECEPTORS, ANGIOTENSIN; RECEPTORS, NEUROPEPTIDE Y; SOLITARY NUCLEUS; TRITIUM; TYROSINE 3-MONOOXYGENASE;

EID: 0036008756     PISSN: 10641963     EISSN: None     Source Type: Journal    
DOI: 10.1081/CEH-120003199     Document Type: Article

References (50)

1. Central adrenergic neurons and the initiation and development of experimental hypertension
2. On the role of central adrenaline neurons in central cardiovascular regulation
3. Visceroendocrine responses elicited by neuropeptide Y in the nucleus tractus solitarius
4. Cardiovascular effects of neuropeptide Y in the rat brainstem nuclei
5. The brain isorenin-angiotensin system, histochemistry, localization and possible role in drinking and blood pressure regulation
6. Evidence for an endogenous brain renin angiotensin system
7. Involvement of neurotransmitters in the nucleus tractus solitarii in cardiovascular regulation
8. Differential-existence of neuropeptide Y (NPY)-like immunoreactivity with catecholamines in the central nervous system of the rat
9. Immunohistochemical evidence for the existence of angiotensin II-containing nerve terminals in the brain and spinal cord in the rat
10. Evidence for the existence of angiotensin II like immunoreactivity in subpopulations of tyrosine hydroxylase immunoreactive neurons in the A1 and C1 area of the ventral medulla of the male rat
11. Noradrenergic alpha-1 and alpha-2 receptors, autoradiographic visualization
12. Noradrenergic alpha-1 and alpha-2 receptors, light microscopic autoradiographic localization
13. Immunohistochemical localization of alpha-2-adrenergic receptors in catecolaminergic and other brainstem neurons in the rat
14. Evidence that intracisternal injections of cholecystokinin-8 counteract the cardiovascular effects of intracisternally injected adrenaline and neuropeptide Y in the alpha-chloralose anaesthetized rat
15. Regional distribution of the two subtypes of angiotensin II receptor in rat brain using selective nonpeptide antagonists
16. Distribution of angiotensin II receptor subtypes in rat brain nuclei
17. Effect of various lesions in the nucleus tractus solitarii of the rat on blood pressure, heart rate and cardiovascular reflex responses
18. Pharmacological characterization of the alpha-adrenoceptors responsible for a decrease of blood pressure in the nucleus tractus solitarii of the rat
19. Microinjections of subpicomolar amounts of NPY(13-36) into the nucleus tractus solitarius of the rat counteract the vasodepressor responses of NPY(1-36) and of a NPY Y1 receptor agonist
20. Cardiovascular effects of microinjections of angiotensin II into the nucleus tractus solitarii
21. Angiotensin in neuronal cultures from brain normotensive and hypertensive rats
22. Evidence for a differential modulation of the alpha-2 adrenoceptors by angiotensin II in the nucleus tractus solitarii of the spontaneously hypertensive and Wistar-Kyoto normotensive rats
23. Increased potency of neuropeptide Y to antagonize alpha-2 adrenoceptor function in the nucleus tractus solitarii of the spontaneoulsy hypertensive rat
24. Time couse of baroreceptor resetting in acute hypertension
25. Evidence for an antagonistc angiotensin II/alpha-2-interaction in the nucleus tractus solitarii
26. Receptor-selective analogs demonstrate NPY/PYY receptor heterogeneity in rat brain
27. Angiotensin II receptor localization in the canine CNS
28. Fitting curves to data using nonlinear regression, a practical and nonmathematical review
29. Buffered picric acid formaldehyde, a new rapid fixative for electron microscopy
30. Use of avinin-biotin-peroxidase complex (ABC) in immunoperoxidase techniques, a comparison between ABC and unlabeled antibody (PAP) procedures
31. Morphometrical and microdensitometrical studies on phenylethanolamine-N-methyl-transferase- and neuropeptide Y-immunoreactive neurons in the rostral medulla oblongata of the adult and old male rat
32. Distant microglial and astroglial activation secondary to experimental spinal cord lesion
33. Selective modulation of the NPY receptors of the Y2 subtype by alpha2 receptors in the nucleus tractus solitarii of the rat. A cardiovascular and quantitative receptor autoradiographical analysis
34. Quantitative receptor radioautography in the study of recepto-receptor interactions in the nucleus tractus solitarii
35. Quantitative autoradiography of adrenergic, neuropeptide Y and angiotensin II receptors in the nucleus tractus solitarii and hypothalamus of rats with experimental hypertension
36. Regional haemodynamic effects of noradrenaline injected into the hypothalamic paraventricular nuclei of conscious, unrestrained rats, possible mechanisms of action
37. Neuropeptide Y/angiotensin II interactions in central cardiovascular regulation of the rat
38. Acute aortic coarctation, role of vasopressin and angiotensin II
39. Extent of rapid baroreceptor resetting during first hours of hypertension
40. Baroreceptor reflex control of heart rate during development of coarctation hypertension
41. Noradrenergic and dopaminergirc projections to the medial preoptic area of the rat. A combined horseradish peroxidase catecholamine fluorescence study
42. Adrenergic projection from the caudal part of the nucleus of the tractus solitarius to the parabrachial nucleus in the rat, immunocytochemical study combined with a retrograde tracing method
43. Neuropeptides and catecholamines in efferent projections of the nuclei of the solitary tract in the rat
44. Afferent fiber connections from lower brain stem to hypothalamus studied by the horseradish peroxidase method with special reference to noradrenaline innervation
45. The organization of noradrenalinergic pathways from the brainstem to the paraventricular and supraoptic nuclei in the rat
46. Medullary catecholamine inputs to the anteroventral third ventricular cardiovascular regulatory region in the rat
47. Medullary visceral reflex circuits, local afferents to nucleus tractus solitarii synthesize cathecolamines and project to thoracic spinal cord
48. Gene expression for peptides in neurons of the petrosal and nodose ganglia in rat
49. Participation of endogenous neuropeptide Y in the suppression of baroreceptor reflex response by locus coeruleus in the rat