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331.

Platelet-Activating Factor Potentiates the Activity of Respiratory Burst and Interleukin-1 in Rat Alveolar Macrophages

Lee, Ji-Hee 대한생리학회 대한생리학회지 8 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 2호 7 251-258 (8 pages)

Lee, Ji-Hee 저
...
- 3,000원
The objective of the present study was to test the effect of platelet-activating factor (PAF) on rat alveolar macrophages. PAF alone did not stimulate superoxide secretion from alveolar macrophages. However, PAF (10-5 M) significantly enhanced phagocytic activator zymosan-induced superoxide secretion from alveolar macrophages. This enhancement of PAF plus zymosan was 30% above the sum of the separate effects of PAF and zymosan. Similarly, PAF 1.3 X (10-5 M) was not a direct stimulant of...
332.

Interaction between Cholecystokinin and Secretin in Isolated Rat Pancreatic Acini

Yoon, Shin-Hee, Hahn, Sang-June, Sim, Sang-Soo, Rhie, Duck-Joo, Song, In-Young, Baek, Hye-Jung, Kim, Myung-Suk, Jo, Yang-Hyeok 대한생리학회 대한생리학회지 8 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 2호 6 243-250 (8 pages)

Yoon, Shin-Hee, Hahn, Sang-June, Sim, Sang-Soo, Rhie, Duck-Joo, Song, In-Young, Baek, Hye-Jung, Kim, Myung-Suk, Jo, Yang-Hyeok 저
...
- 3,000원
A possible potentiation between cholecystokinin (CCK) and secretin in amylase secretion from isolated rat pancreatic acini was investigated. Combined treatment of acini with secretin and CCK at low concentrations, which are known to be physiological, resulted in enzyme secretion larger than the arithmetic sum of their separate effects. Such a potentiating effect also occurred between secretin and A23187 (Ca ionophore), between forskolin (adenylate cyclase activator) and CCK, and between...
333.

Effects of Insulin and IGFS on Growth and Functional Differentiation in Primary Cultured Rabbit Kidney Proximal Tubule Cells -Growth and membrane transport-

Han, Ho-Jae, Park, Kwon-Moo, 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 2호 1 191-202 (12 pages)

Han, Ho-Jae, Park, Kwon-Moo, 저
...
- 4,100원
The purpose of this study was to compare effects of insulin and IGFs on growth, apical membrane enzyme activities and membrane transport systems of primary cultured rabbit kidney proximal tubule cells. Results were as follows: 1. Insulin and IGF-I produced significant growth stimulatory effects at 5 X 10-10M. IGF-II(5 X 10 -10 M) did not stimulate significant cell growth. 2. Insulin stimulated the phosphorylation of a 97 KD protein. It was difficult to determine whether this band represents...
334.

Calcium Current in the Unfertilized Egg of the Hamster

Haan, Jae-Hee, Cho, Soo-Wan, Yang, Young-Sun, Park, Young-Geun, Park, Hong-Gi, Chang, Gyeong-Jae, Kim, Yang-Mi, Park, Choon-Ok, Hong, Se 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 12 215-224 (10 pages)

Haan, Jae-Hee, Cho, Soo-Wan, Yang, Young-Sun, Park, Young-Geun, Park, Hong-Gi, Chang, Gyeong-Jae, Kim, Yang-Mi, Park, Choon-Ok, Hong, Se 저
...
- 3,000원
with an inactivation time constant τ of 15ms. Activation and inactivation of this iCa2+ was steeply dependent on the membrane potential. The iCa2+ began to activate at the lower voltage of -55 mV and reached its peak at -35 mV, being completely inactivated at potentials more positive than -40 mV. These result suggest that iCa2+ in hamster eggs passes through channels with electrical properties similar to low voltage-activated T-type channels. Other results from the present study support this...
335.

A Central Pressor Response to Endogenous Nitric Oxide Synthesis Inhibition in Anesthetized Rats

Moon, Sung-Ho, Yang, Min-Joon, Oh, Seung-Ho, Kim, Mi-Won, Yoo, Kwang-Jay, Lee, Jong-Eun, Jun, Jae-Yeoul, Yeum, Cheol-Ho, Yoon, Pyung-Jin 대한생리학회 대한생리학회지 6 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 10 197-202 (6 pages)

Moon, Sung-Ho, Yang, Min-Joon, Oh, Seung-Ho, Kim, Mi-Won, Yoo, Kwang-Jay, Lee, Jong-Eun, Jun, Jae-Yeoul, Yeum, Cheol-Ho, Yoon, Pyung-Jin 저
...
- 3,000원
The present study was aimed to determine if endogenous L-arginine-nitric oxide (NO) pathway has central, rather than peripheral, mechanisms in blood pressure regulation. Arterial blood pressure and heart rate responses to acute inhibition of the t-arginine-NO pathway were examined in rats anesthetized with thiopental (50 mg/kg, IP). An intracerebroventricular (ICV) cannula was placed in the left lateral ventricle. The right femoral artery was cannulated to measure arterial blood pressure and...
336.

Contribution of Bulk Flow to Transport Mechanisms of the Membranes Surrounding Amniotic Fluid in the Rabbit

Lim, Young-Cheol, Lee, Sang-Jin, Sung, Ho-Kyung 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 1호 8 79-90 (12 pages)

Lim, Young-Cheol, Lee, Sang-Jin, Sung, Ho-Kyung 저
...
- 4,100원
The objective of the present study is to assess the contribution of bulk flow to the regulatory mechanism of amniotic fluid volume and its ionic concentration in the membranes surrounding the amniotic fluid. For quantitative assessment, we prepared 4 kinds of artificial amniotic fIuids (isotonic isovolumetric, hypotonic isovolumetric, isotonic hypervolumetric and hypotonic hypervolumetric ones) by replacing 70% of amniotic fluid of pregnant rabbits with water or normal Tyrode solutions....
337.

Electrophysiological Analysis of GABA and Glycine Action on Neurons of the Catfish Retina

Bai, Sun-Ho, Jung, Chang-Sub, Lee, Sung-Jong 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 2호 5 163-174 (12 pages)

Bai, Sun-Ho, Jung, Chang-Sub, Lee, Sung-Jong 저
...
- 4,100원
Vertebrate retinal neurons, like brain tracts farm complex synaptic relations in the enter and inner plexiform layers which ape equivalent to the central nervous system nuclei. The effects of γ-aminobutyric acid(GABA) and glycine on retinal neurons were explored to discern the mechanisms of action of neurotransmitters. Experiments were performed in the superfused retina-eyecup preparation of the channel catfish, Ictalurus punctatus, using intracellular electrophysiological techniques. The roles...
338.

Voltage-Dependent Ionic Currents and Their Regulation by GTP and Phorbol Ester in the Unfertilized Eggs of Mouse and Hamster

Kim, Ik-Hyun, Kim, Yang-Mi, Haan, Jae-Hee, Park, Choon-Ok, Hong, Seong-Geun 대한생리학회 대한생리학회지 14 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 1호 9 93-106 (14 pages)

Kim, Ik-Hyun, Kim, Yang-Mi, Haan, Jae-Hee, Park, Choon-Ok, Hong, Seong-Geun 저
...
- 4,300원
The present study was performed to investigate the properties of ionic currents elicited by voltage pulses in the unfertilized eggs of mouse and hamster by using the whole cell voltage clamp techniques and to find out if there are any differences in properties between eggs of the two rodents. In addition, the modulatory effect of G proteins and protein kinase C (PKC) on the ionic channels were observed. The inward current in hamster eggs was shown to be due to Ca2+ current (ica)). The current...
339.

Both Nifedipine and Bay K 8644 Potentiate the Release of Atrial Natriuretic Peptide in Response to Volume Expansion

Lee, Jong-Eun, Koh, Cheon-Suk, Yeum, Cheol-Ho 대한생리학회 대한생리학회지 6 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 1호 5 51-56 (6 pages)

Lee, Jong-Eun, Koh, Cheon-Suk, Yeum, Cheol-Ho 저
...
- 3,000원
The effects of a calcium channel blocker and an activator on the release of atrial natriuretic peptide (ANP) were investigated in rats. They were volume expanded (VE) up to 5% of the body weight over 30min by being infused with iso-oncotic saline. Following VE, plasma ANP concentration markedly increased in association with increases in the right atrial pressure. Addition of either nifedipine (0.4μm/min) or Bay K 8644 (0.4μm/min) in the infusate potentiated the VE-induced release, although...
340.

Mechanisms of Contraction Induced by Sodium Depletion in the Rabbit Renal Artery

Kim, Se-Hoon, Chang, Seok-Jong, 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1991, 제 25권 제 2호 6 159-170 (12 pages)

Kim, Se-Hoon, Chang, Seok-Jong, 저
...
- 4,100원
In the rabbit renal artery, mechanisms of contraction by sodium depletion were investigated. The helical strips of isolated renal artery were immersed in the Tris-buffered salt solution. The contractions were recorded isometrically using a strain-gauge transducer. Na-free solution (Na was substituted by Li, choline or sucrose) produced contractions which were dependent on the nature of the Na substitutes. Na-free solution (choline) produced the contraction in ouabain-pretreated artery (Na loaded...

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