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251.

Hemorrhage- and Restraint-induced Analgesia in Male and Female Conscious Rats

SungYunOh, HeeSeokHan, DongKukAhn, JaeSikPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.6 3 555-563 (9 pages)

SungYunOh, HeeSeokHan, DongKukAhn, JaeSikPark 저
...
- 3,000원
female group. The tail flick latency (TFL) on bleeding after AVP antagonist injection into the ventricle was decreased and the decrease was greater in male rats than in female rats. Castration resulted in a significant reduction of TFL. This effect was reversed by treatment with sex hormones. TFL was decreased during hemorrhage in castrated rats. This response was opposite to that in non-castrated rats. TFL was further decreased during hemorrhage after infusion of AVP antagonist, and there was a...
252.

Influence of Mild Hypothermia on Clonidine-Induced Cardiovascular Responses in the Pentobarbital-Anesthetized Rat

Eun-JeongKim, SeongYunKim, SangBokLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.4 3 383-391 (9 pages)

Eun-JeongKim, SeongYunKim, SangBokLee 저
...
- 3,000원
This study was carried out to determine whether the effects of an α2-adrenoceptor agonist, clonidine, on mean arterial pressure (MAP) and heart rate (HR) are influenced by mild hypothermia. Experiments were performed in respiration-controlled and spontaneously breathing pentobarbital-anesthetized rats. Rectal temperature was maintained at 37.5⁑0.3oC for normothermic groups or at 35.2⁑0.3oC for mild hypothermic groups. Intravenous injection of clonidine (1 and 2 μg/kg) produced...
253.

The Role of Somatostatin in Nociceptive Processing of the Spinal Cord in Anesthetized Cats

SungJunJung, JooMinPark, JunHoLee, JihyeLee, SangJeongKim, JunKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.4 1 365-373 (9 pages)

SungJunJung, JooMinPark, JunHoLee, JihyeLee, SangJeongKim, JunKim 저
...
- 3,000원
Somatostatin (SOM) is one of the major neuropeptides in dorsal root ganglion cells, but its role in spinal nociceptive process has not been well known. In present study we aimed to investigate the effect of SOM on the response of dorsal horn neurons to the various types of peripheral nociceptive stimuli in anesthetized cats. Using carbon-filament microelectrode, the single cell activities of wide dynamic range neurons were recorded from the lumbosacral enlargement after noxious mechanical...
254.

Mechanism of Pituitary Adenylate Cyclase-Activating Polypeptide- Induced Inhibition on Catecholamine Secretion Evoked by Cholinergic Stimulation and Membrane Depolarization in the Rat Adrenal Gland

Dong-YoonLim, Jeong-WonKang, Young-JoKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 12 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.3 12 339-350 (12 pages)

Dong-YoonLim, Jeong-WonKang, Young-JoKim 저
...
- 4,100원
The present study was attempted to examine the effect of pituitary adenylate cyclase-activating polypeptide (PACAP) on catecholamine (CA) secretion evoked by cholinergic stimulation, membrane depolarization and calcium mobilization from the isolated perfused rat adrenal gland. The perfusion of PACAP (10 nM) into an adrenal vein for 60 min produced a great inhibition in CA secretion evoked by ACh (5.32⁓10⁣3 M), high K⁢ (5.6⁓10⁣2 M), DMPP (10⁣4 M for 2 min),...
255.

Thyroid Hormone-Induced Alterations of Ca2+-ATPase and Phospholamban Protein Expression in Cardiac Sarcoplasmic Reticulum

HaeWonKim, KyungMinNoh, MiyoungPark, HeeRanLee, EunHeeLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.2 13 223-230 (8 pages)

HaeWonKim, KyungMinNoh, MiyoungPark, HeeRanLee, EunHeeLee 저
...
- 3,000원
Alterations of cardiovascular function associated with various thyroid states have been studied. In hyperthyroidism left ventricular contractility and relaxation velocity were increased, whereas these parameters were decreased in hypothyroidism. The mechanisms for these changes have been suggested to include alterations in the expression and/or activity levels of various proteins; α-myosin heavy chain, β- myosin heavy chain, β-receptors, the guanine nucleotide-binding regulatory protein, and...
256.

Gradual Reperfusion Lowers the Incidence of Reperfusion-Induced Ventricular Fibrillation in a Cat Model of Regional Ischemia

You-HoKim, HeungSikNa, HyunJungNam, Gyu-YoungHur, Seung-WhanLee, SungSookPark, SeungKilHong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.1 6 47-52 (6 pages)

You-HoKim, HeungSikNa, HyunJungNam, Gyu-YoungHur, Seung-WhanLee, SungSookPark, SeungKilHong 저
...
- 3,000원
Blood flow restoration to ischemic zone of the heart is essential to salvage of ischemic tissue. However, there is a large body of evidence documenting that the reperfusion can induce reperfusion injury like reperfusion-induced malignant arrhythmias. In the present study, employing a cat model of regional cardiac ischemia, we examined if reperfusion rendered in a gradual fashion could lower the incidence of reperfusion-induced ventricular fibrillation (VF), which usually precipitated within a...
257.

Cholinergic Activity Related to Cardiovascular Regulation in Rostral Ventrolateral Medulla of Spontaneously Hypertensive Rats

Seok-YongLeeSang-BokLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.1 4 29-34 (6 pages)

Seok-YongLeeSang-BokLee 저
...
- 3,000원
blood pressure. However, the hyperactivity mechanisms of cholinergic system are controversial. Thus, to clarify the mechanisms of cholinergic hyperactivity in RVLM of the SHR, we studied the activities of enzymes that participate in the biosynthesis and degradation of acetylcholine (ACh) and the density of muscarinic receptors in RVLM of the 14- to 18-week-old SHR and age-marched Wistar Kyoto rats (WKY). Choline acetyltransferase activity was far greater in RVLM of SHR than that of WKY. [3H]ACh...
258.

Microinjection of Glutamate into the Amygdala Modulates Nociceptive and Cardiovascular Response in Freely Moving Rats

Dong-KukAhn, Yun-SookKim, Jae-SikPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.6 5 687-693 (7 pages)

Dong-KukAhn, Yun-SookKim, Jae-SikPark 저
...
- 3,000원
implanted into each of the incisor pulp and anterior digastric muscle. Electrodes were led subcutaneously to the miniature cranial connector sealed on the top of the skull with acrylic resin. After 48 hours of recovery from surgery, mean arterial pressure and digastric electromyogram (dEMG) were monitored in freely moving rats. Electrical shocks (200 Ռsec duration, 0.5∼2 mA intensity) were delivered at 0.5 Hz to the dental pulp every 2 minutes. After injection of 0.35 M glutamate into the...
259.

Dopaminergic Inhibition of Dorsal Horn Cell Activity in the Cat

KyungChulKim, HongKeeShin, KeeSoonKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.6 2 661-670 (10 pages)

KyungChulKim, HongKeeShin, KeeSoonKim 저
...
- 3,000원
Dopamine has been generally known to exert antinociceptive action in behavioral pain test, such as tail flick and hot plate test, but there appears to be a great variance in the reports on the antinociceptive effect of dopamine depending on the dosage and route of drug administration and type of animal preparation. In the present study, the effects of dopamine on the responses of wide dynamic range (WDR) cells to mechanical, thermal and graded electrical stimuli were investigated, and the...
260.

Natriuresis Induced by Intracerebroventricular Diazepam in Rabbits

Jeong-TaeKohYoung-JohngKook 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.5 3 555-563 (9 pages)

Jeong-TaeKohYoung-JohngKook 저
...
- 3,000원
dose-related diuresis and natriuresis along with improved renal hemodynamics. However, when given intravenously, 100 ㄍg/kg diazepam did not produce any significant changes in all parameters of renal function and systemic blood pressure. Diazepam, 100 ㄍg/kg icv, transiently decreased the renal nerve activity (RNA), which recovered after 3 min. The plasma level of atrial natriuretic peptide (ANP) increased 7-fold, the peak coinciding with the natriuresis and diuresis. Muscimol, a...

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