Cardiac baroreflex is already blunted in eight weeks old spontaneously hypertensive rats

International Archives of Medicine

Volumn 3, Issue 1, 2010, Pages

  Cisternas, José R ^a   Valenti, Vitor E ^a,b   Alves, Thales B ^b   Ferreira, Celso ^a,b   Petenusso, Márcio ^a   Breda, João R ^a   Pires, Adilson C ^a   Tassi, Nadir ^c   De Abreu, Luiz Carlos ^a  

^a FACULDADE DE MEDICINA DO ABC   (Brazil)

^b FEDERAL UNIVERSITY OF SÃO PAULO   (Brazil)

^c SÃO PAULO STATE UNIVERSITY UNESP   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

NITROPRUSSIDE SODIUM; PHENYLEPHRINE;

AGED; ANIMAL EXPERIMENT; ARTICLE; BRADYCARDIA; CANNULATION; CARDIAC BAROREFLEX; CLINICAL EVALUATION; CONTROLLED STUDY; FEMORAL VEIN; HEART RATE; MALE; MEAN ARTERIAL PRESSURE; NONHUMAN; PRESSORECEPTOR REFLEX; RAT; SPONTANEOUSLY HYPERTENSIVE RAT; WISTAR KYOTO RAT;

EID: 77649320772     PISSN: None     EISSN: 17557682     Source Type: Journal    
DOI: 10.1186/1755-7682-3-2     Document Type: Article

References (31)

1. Hypertension 1986. Evaluation and treatment - why and how. ED Frohlich, Postgrad Med 1986 80 28 36 2877452
2. Cold stress effects on cardiomyocytes nuclear size in rats: light microscopic evaluation. A Meneghini C Ferreira LC Abreu M Ferreira C Ferreira Filho VE Valenti N Murad, Rev Bras Cir Cardiovasc 2008 23 530 3 10.1590/S0102-76382008000400013 19229426
3. Memantine prevents cardiomyocytes nuclear size reduction in the left ventricle of rats exposed to cold stress. A Meneghini C Ferreira LC de Abreu VE Valenti M Ferreira CF Filho N Murad, Clinics 2009 64 921 6 10.1590/S1807- 59322009000900014 19759887
4. Fluoxetine effects on mitochondrial ultrastructure of right ventricle in rats exposed to cold stress. FV Daud N Murad A Meneghini M Ferreira C Ferreira Filho LC de Abreu VE Valenti C Ferreira, Rev Bras Cir Cardiovasc 2009 24 173 9 10.1590/S0102-76382009000200013 19768296
5. Additive beneficial effects of amlodipine and atorvastatin in reversing advanced cardiac hypertrophy in elderly spontaneously hypertensive rats. JC Lu W Cui HL Zhang F Liu M Han DM Liu HN Ying K Zhang J Du, Clin Exp Pharmacol Physiol 2009 36 1110 9 10.1111/j.1440-1681.2009.05198.x 19413592
6. Systemic arterial baroreceptor reflexes. HR Kirchheim, Physiol Rev 1976 56 100 77 174143
7. Recovery of high blood pressure after chronic lesions of the commissural NTS in SHR. MA Sato GH Schoorlemmer JV Menani OU Lopes E Colombari, Hypertension 2003 42 713 8 10.1161/01.HYP.0000086523.51029.EC 12900428
8. Interaction between mental stress and baroreceptor control of heart rate and sympathetic activity in conscious spontaneously hypertensive (SHR) and normotensive (WKY) rats. S Lundin SE Ricksten P Thoren, J Hypertens Suppl 1983 1 68 70 6599498
9. Evaluation of baroreflex function in young spontaneously hypertensive rats. VE Valenti C Ferreira A Meneghini M Ferreira N Murad C Ferreira Filho JA Correa LC de Abreu E Colombari, Arq Bras Cardiol 2009 92 205 9 10.1590/S0066-782X2009000300009 19390709
10. Fatal cardiac arrest in an adult patient with euthyroid anti-SSA/Ro-positive connective tissue disease: a case report. M Adami M Nardin E Morello C Crivellaro CJ Wiedermann, Int Arch Med 2009 2 15 10.1186/1755-7682-2-15 19445657
11. Characterization of the epithelial sodium channel alpha subunit coding and non-coding transcripts and their corresponding mRNA expression levels in Dahl R versus S rat kidney cortex on normal and high salt diet. MF Shehata, Int Arch Med 2009 2 5 10.1186/1755-7682-2-5 19284664
12. Intra-strain variations of baroreflex sensitivity in young Wistar-Kyoto rats. VE Valenti C Imaizumi LC de Abreu E Colombari MA Sato C Ferreira, Clin Invest Med 2009 32 251 10.1172/JCI102734
13. Amplified respiratory-sympathetic coupling in the spontaneously hypertensive rat: does it contribute to hypertension? AE Simms JF Paton AE Pickering AM Allen, J Physiol 2009 587 597 610 10.1113/jphysiol.2008.165902 19064613
14. Vagal and sympathetic components of the heart rate range and gain of the baroreceptor-heart rate reflex in conscious rats. GA Head R McCarty, J Auton Nerv Syst 1987 21 203 213 10.1016/0165-1838(87)90023-3 3450695
15. Sympathetic nerve activity: role in regulation of blood pressure in the spontaenously hypertensive rat. WV Judy AM Watanabe DP Henry HR Besch Jr WR Murphy GM Hockel, Circ Res 1976 38 21 9 178466
16. Effects of acute hypoxia and hyperoxia on ventilation in spontaneously hypertensive and normotensive rat. O Grisk J Exner M Schmidt A Honig, J Auton Nerv Syst 1996 57 177 180 10.1016/0165-1838(95)00079-8 8964945
17. The carotid bodies in spontaneously hypertensive (SHR) and normotensive rats-a study concerning size, location and blood supply. JO Habeck A Honig C Pfeiffer M Schmidt, Anat Anz 1981 150 374 84 7344555
18. Some observations on the carotid bodies of the New Zealand strain of genetically hypertensive rats. DJ Pallot GR Barer, Acta Physiol Pol 1985 36 65 75 3834756
19. Effect of prolonged physical training on the histochemically demonstrable catecholamines in the sympathetic neurons, the adrenal gland and extra-adrenal catecholamine storing cells of the rat. H Alho J Koistinaho V Kovanen H Suominen A Hervonen, J Auton Nerv Syst 1984 10 181 91 10.1016/0165-1838(84)90056-0 6747200
20. Results of an experiment-from unity to division (and back again). M Przybylski J Tripiana P Gattelet, Krankenpfl Soins Infirm 1990 83 55 60 2348656
21. Baroreceptor reflex gain is not diminished in spontaneous hypertension. SF Morrison D Whitehorn, Am J Physiol 1982 243 500 5 7137379
22. Endothelial NO synthase activity in nucleus tractus solitarii contributes to hypertension in spontaneously hypertensive rats. H Waki D Murphy ST Yao S Kasparov JF Paton, Hypertension 2006 48 644 50 10.1161/01.HYP.0000238200.46085. c6 16940227
23. Brain renin-angiotensin system dysfunction in hypertension: recent advances and perspectives. SJ Veerasingham MK Raizada, Br J Pharmacol 2003 139 191 202 10.1038/sj.bjp.0705262 12770924
24. Endothelin-1 in hypertension in the baroreflex-intact SHR: a role independent from vasopressin release. NF Rossi DS O'Leary D Woodbury H Chen, Am J Physiol Endocrinol Metab 2000 279 18 24 10893318
25. Baroreflex sensitivity improvement is associated with decreased oxidative stress in trained spontaneously hypertensive rat. M Bertagnolli C Campos PC Schenkel VL de Oliveira K De Angelis A Bellá-Klein K Rigatto MC Irigoyen, J Hypertens 2006 24 2437 43 10.1097/01.hjh.0000251905.08547.17 17082727
26. Arterial pressure development in neonatal and young spontaneously hypertensive rats. LT Lais LL Rios S Boutelle GF DiBona MJ Brody, Blood Vessels 1977 14 277 84 871530
27. Central resetting of baroreflex in the spontaneously hypertensive rat. ER Gonzalez AJ Krieger HN Sapru, Hypertension 1983 5 346 52 6840822
28. Arterial baroreceptor reflex control of sympathetic nerve activity in the spontaneously hypertensive rat. WV Judy SK Farrell, Hypertension 1979 1 605 14 541053
29. Myocardium tissue changes caused by electrical transthoracic discharges in rats. M Ferreira C Ferreira LC de Abreu VE Valenti N Murad A Meneghini CF Filho JA Filho, Int Arch Med 2009 2 31 10.1186/1755-7682-2-31 19852820
30. Drug reinforcement in a rat model of attention deficit/hyperactivity disorder - the Spontaneously Hypertensive Rat (SHR). LF Vendruscolo GS Izídio RN Takahashi, Curr Drug Abuse Rev 2009 2 177 83 10.2174/1874473710902020177 19630747
31. Neurobiology of animal models of attention-deficit hyperactivity disorder. VA Russell, J Neurosci Methods 2007 161 185 98 10.1016/j.jneumeth. 2006.12.005 17275916