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Conscious rats

Baroreflex function in conscious rats submitted to iron overload

Baroreflex function in conscious rats submitted to iron overload

... in conscious rats. The iron profile of SIO and TIO rats confirmed our expectation (Table 1) of an experimental model that would compare the effect of high serum iron levels with the long-term effects ...

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AMYGDALAR NEURONAL ACTIVITY MEDIATES THE CARDIOVASCULAR RESPONSES EVOKED FROM THE DORSOLATERAL PERIAQUEDUCTAL GRAY IN CONSCIOUS RATS

AMYGDALAR NEURONAL ACTIVITY MEDIATES THE CARDIOVASCULAR RESPONSES EVOKED FROM THE DORSOLATERAL PERIAQUEDUCTAL GRAY IN CONSCIOUS RATS

... responses produced by activation of l/dlPAG. For that, we examined the effect of injection of muscimol (100 pmol/100 nl, Sigma-Aldrich Brasil Ltda. Sao Paulo, Brazil) into the BLA, unilaterally, on the cardiovascular ...

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Research Report Sympathetic cutaneous vasomotor alerting responses (SCVARs) are associated with hippocampal theta rhythm in non-moving conscious rats

Research Report Sympathetic cutaneous vasomotor alerting responses (SCVARs) are associated with hippocampal theta rhythm in non-moving conscious rats

... Alerting stimuli that cause sympathetic cutaneous vasomotor alerting responses (“SCVARs”) in the thermoregulatory vascular bed of the rabbit ear pinna also induce theta (5–8 Hz) rhythm in the hippocampal EEG, a marker ...

8

Baroreflex function in conscious rats submitted to iron overload

Baroreflex function in conscious rats submitted to iron overload

... in conscious rats. The iron profile of SIO and TIO rats confirmed our expectation (Table 1) of an experimental model that would compare the effect of high serum iron levels with the long-term effects ...

10

Comparison of three methods for the determination of baroreflex sensitivity in conscious rats

Comparison of three methods for the determination of baroreflex sensitivity in conscious rats

... of conscious rats using vasoactive drugs (phenylephrine and sodium nitroprusside) administered by three different approaches: 1) bolus injection, 2) steady-state (blood pressure (BP) changes produced in ...

9

Nitric oxide modulates blood pressure through NMDA receptors in the rostral ventrolateral medulla of conscious rats

Nitric oxide modulates blood pressure through NMDA receptors in the rostral ventrolateral medulla of conscious rats

... using conscious rats showed a simpaexcita- tory modulatory role of NO within the RVLM by glutamate-induced mechanism, in which NO modulates the action of this neuro- transmitter leading to cardiovascular ...

9

INACTIVATION OF NEURONAL FUNCTION IN THE AMYGDALOID REGION REDUCES TAIL ARTERY BLOOD FLOW ALERTING RESPONSES IN CONSCIOUS RATS

INACTIVATION OF NEURONAL FUNCTION IN THE AMYGDALOID REGION REDUCES TAIL ARTERY BLOOD FLOW ALERTING RESPONSES IN CONSCIOUS RATS

... vehicle-injected rats, the tail artery blood flow signal shows frequent apparently spontaneous sudden falls to near zero levels, with gradual recovery to a high flow ...

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Cardiovascular responses produced by central injection of hydrogen peroxide in conscious rats

Cardiovascular responses produced by central injection of hydrogen peroxide in conscious rats

... At the end of the experiments, 0.2 ␮L of 2% Evans blue solution was injected into the 4th V. Immediately after the injection, the animals were deeply anes- thetized with sodium thiopental (70 mg/kg of body weight, i.v.), ...

8

ATZ (3-amino-1,2,4-triazole) injected into the fourth cerebral ventricle influences the Bezold-Jarisch reflex in conscious rats

ATZ (3-amino-1,2,4-triazole) injected into the fourth cerebral ventricle influences the Bezold-Jarisch reflex in conscious rats

... The experiments were performed in Wistar rats (n = 15, 300–400 g). Rats were housed individually in plastic cages under standard laboratory conditions. They were kept under a 12-h light/dark cycle (lights ...

5

Cardiovascular responses to microinjection of trans-(±)-ACPD into the NTS were similar in conscious and chloralose-anesthetized rats

Cardiovascular responses to microinjection of trans-(±)-ACPD into the NTS were similar in conscious and chloralose-anesthetized rats

... in conscious and anes- thetized Wistar, male rats weighing 240-260 g (N = ...of conscious rats to a depressor response in the same rats under urethane or chloralose ...both ...

7

Cardiovascular and respiratory responses to microinjection of L-glutamate into the caudal pressor area in conscious and anesthetized rats

Cardiovascular and respiratory responses to microinjection of L-glutamate into the caudal pressor area in conscious and anesthetized rats

... anesthetized rats (12) that L-Glu microinjection elicits increases in RR, together with the pressor ...in conscious rats, and we suggest that this increase in RR is possi- bly due to connections with ...

4

Avaliação da função barorreflexa em ratos jovens espontaneamente hipertensos

Avaliação da função barorreflexa em ratos jovens espontaneamente hipertensos

... Under anesthesia with halothane, a polyethylene cannula (PE 10 connected to a PE 50) was inserted into the abdominal aorta through the right femoral artery for the measurement of the mean arterial pressure (MAP) and ...

5

Cardiovascular responses to microinjections of GABA or anesthetics into the rostral ventrolateral medulla of conscious and anesthetized rats

Cardiovascular responses to microinjections of GABA or anesthetics into the rostral ventrolateral medulla of conscious and anesthetized rats

... of conscious and urethane (1.2 g/kg, iv) anesthetized Wistar rats (300-350 ...In conscious rats, bilateral microinjection of GABA (50 nmol/200 nl) induced a small but significant decrease in ...

9

Influence of a multideficient diet from northeastern Brazil on resting blood pressure and baroreflex sensitivity in conscious, freely moving rats

Influence of a multideficient diet from northeastern Brazil on resting blood pressure and baroreflex sensitivity in conscious, freely moving rats

... in conscious rats. Malnourished rats were ob- tained by feeding dams the RBD during mating and pregnancy (RBD- 1 group) or during nursing and a 10-day period after weaning (RBD- 2 ...RBD-2 ...

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Jesse Prinz, "When is perception conscious?"

Jesse Prinz, "When is perception conscious?"

... It’s a commonplace that we can fail to see things when we’re not paying attention. But
platitudes
are
often
false. To
put
this
one
to
the
test,
vision
veterans Mack and Rock (1998)
developed an experimental paradigm in ...

20

Computerized electrocardiography in healthy conscious guinea pigs (Cavia porcellus)

Computerized electrocardiography in healthy conscious guinea pigs (Cavia porcellus)

... The differences in the waves’ length and amplitudes can be explained by the recording methodology. Some studies used invasive ECG (Zeman & Wilber 1965), plaque recor- dings (Farmer & Levy 1968), mechanical ...

6

Parents' spots in school – Challenging place – Conscious partnership.

Parents' spots in school – Challenging place – Conscious partnership.

... Concentrating on school culture and parent-school /teacher/ principal/ other workers relations we can try to define meanings of this space for parents using Hall’s conception of semi-l[r] ...

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Effects of Continuous Erythropoietin Receptor Activator in Sepsis-Induced Acute Kidney Injury and Multi-Organ Dysfunction

Effects of Continuous Erythropoietin Receptor Activator in Sepsis-Induced Acute Kidney Injury and Multi-Organ Dysfunction

... control rats, rats submitted to cecal ligation and puncture only, and rats treated with continuous erythropoietin receptor activator prior to undergoing cecal ligation and ...

10

Rev. bras. farmacogn.  vol.27 número6

Rev. bras. farmacogn. vol.27 número6

... In a previous study performed by our group, the ethnobotan- ical relevance and the acute hypoglycemic effect of R. mangle were reported (Andrade-Cetto and Mares, 2012), in that study we confirm that the dose of 90 mg/kg ...

7

Antifungal activity of caspofungin in experimental infective endocarditis caused by Candida albicans

Antifungal activity of caspofungin in experimental infective endocarditis caused by Candida albicans

... Induction of experimental infective endocarditis - Three-month old female Wistar rats weighing between 250 and 300 g were provided by the Bioterium of the University Centre for Health Sciences at the University of ...

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