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411.

Properties of Single K+ Channels of Skeletal Muscle Incorporated into Planar Lipid Bilayer

Park, Jin-Bong, Kim, Hee-Jeong, Cho, Myung-Haing, Lee, Hang, Park, Hong-Ki, Lee, Mun-Han, Ryu, Pan-Dong 대한생리학회 대한생리학회지 16 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 1호 2 13-28 (16 pages)

Park, Jin-Bong, Kim, Hee-Jeong, Cho, Myung-Haing, Lee, Hang, Park, Hong-Ki, Lee, Mun-Han, Ryu, Pan-Dong 저
...
- 4,500원
single K+ channels of skeletal muscle from the rat and frog were into planar lipid bilayers and their properties were studied. Fusion was induced by an osmotic gradient. Of the four types of K+ channels recorded, the two most frequently observed were a voltage and Ca2+-activated K+ channel and a K+ channel with a prominent conductance substate. The first K+ channel was identified as the large Ca2+-activated K+ (BK) channel because the open-state probability was increased with depolarization...
412.

Effect of pH on the Vascular Tone and 45Ca Uptake in the Aorta of Spontaneously Hypertensive Rats

Chang, Seok-Jong, Jeon, Byeong-Hwa, Kim, Se-Hoon, Kim, Hoe-Suk, Park, Hae-Kun 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 7 169-180 (12 pages)

Chang, Seok-Jong, Jeon, Byeong-Hwa, Kim, Se-Hoon, Kim, Hoe-Suk, Park, Hae-Kun 저
...
- 4,100원
The effect of extracellular and intracellular pH on vascular tone and 45Ca uptake were investigated in aortic strips and dispersed single aortic smooth muscle cells of spontaneously hypertensive rats (SHR) and aged-matched Wistar-Kyoto rats (WKY). The contraction produced by a change of extracellular pH (pHo) in the range of 6.5 ~ 8.3 was estimated by comparison with the level of vascular tone at pH 7.4. Contraction was induced below pHo 6.5 in WKY, pHo 7.1 in SHR, and over pHo 8.0 on both...
413.

The Effects of Bombesin on the Afferent Sensory Transmission in the Spinal Trigeminal Nucleus of Anesthetized Rats

Shin, Hyung-Cheul, Won, Chung-Kil, Kim, Jun, Park, Hyoung-Jin 대한생리학회 대한생리학회지 8 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 1호 11 105-112 (8 pages)

Shin, Hyung-Cheul, Won, Chung-Kil, Kim, Jun, Park, Hyoung-Jin 저
...
- 3,000원
The present study was carried out to determine the effects of intracisternal administration of three doses of bombesin (0.001, 0.01 and 0.1 μg) on afferent somatosensory transmission in single neurons of the spinal trigeminal nucleus of anesthetized rats. Lower doses (0.001 μg) of bombegin did not change the afferent sensory transmission. Medium doses (0.01 μg) of bombesin significantly (p p<0.01) facilitated afferent sensory transmission in the 6 to 30 min post-drug period, but higher doses...
414.

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
ones) by replacing 70% of amniotic fluid of pregnant rabbits with water or normal Tyrode solutions. Isoosmotic saline of 0.5 ml volume containing 0.05% Censored and 15 mM/l LiCl was administered initially into amniotic sacs of all subject animals. Samples of amniotic fluid were collected in after 30 and 90 minute intervals; the concentrations of Censored, Na+ and Li+ were determined and compared. Followings are the results obtained. 1. from isovolumetric and increased Congcord group, we couldn t...
415.

Effect of Changing Amniotic Fluid Osmolarity on the Li+ Transport Through the Membrane Surrounding Amniotic Fluid in the Rabbit

Chang, Jin-Keun, Lee, Sang-Jin, Sung, Ho-Kyung 대한생리학회 대한생리학회지 14 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 1호 2 13-26 (14 pages)

Chang, Jin-Keun, Lee, Sang-Jin, Sung, Ho-Kyung 저
...
- 4,300원
isoosmotic saline showed wide variation, but thereafter they changed gradually towards the normal extracellular fluid level. 4. When the amniotic fluid was iso- or hyposmolar, the rate of Li+ disappearance from the amniotic fluid of the expired fetuses showed little variation. However, when the amniotic fluid was hyperosmolar, the rate at 30 minutes was markedly lower than those of isosmotic or hyposmotic amniotic fluid. At 90 minutes, the rate of Li+ disappearance in hyperosmolar fluid reached...
416.

Electrophysiological Study on Medullospinal Tract Cells Related to Somatosympathetic Reflex in the Cat

Kim, Sang-Jeong, Goo, Yong-Sook, Kim, Jun 대한생리학회 대한생리학회지 14 Pages

대한생리학회 대한생리학회지 1992, 제 26권 제 1호 8 75-88 (14 pages)

Kim, Sang-Jeong, Goo, Yong-Sook, Kim, Jun 저
...
- 4,300원
It is well established that neurons in ventrolateral medulla play a key role in determining the vasomotor tone. The purpose of present study is to identify sympathetic related, medullospinal tract neurons in ventrolateral medulla and to show that these mediate somato-sympathetic reflex. Medullospinal tract cells were identified by antidromic stimulation to intermediolateral nucleus (IML) of the second thoracic (T2) spinal cord in anesthetized cats. Peripheral nerves were stimulated for...
417.

Effects of pH, PCO2, and Adenosine on the Contractility of Pig Coronary Artery

Chang, Seok-Jong, Kim, Il-Seon, Jeon, Byeong-Hwa, Kim, Se-Hoon 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1992, 제 26권 제 1호 5 45-54 (10 pages)

Chang, Seok-Jong, Kim, Il-Seon, Jeon, Byeong-Hwa, Kim, Se-Hoon 저
...
- 3,000원
Effects of pH, PCO2, and adenosine on the vascular contractility were investigated in the pig coronary arteries. The helical strips of isolated coronary arteries were immersed in the HEPES or HCO3-/CO2-buffered Tyrode s solution equilibrated with 100% O2 or 95% O2-5% CO2 at 35℃. The contraction was recorded isometrically using a force transducer. The amplitudes of contraction induced by ACh, high K+, and electrical Held stimulation (EFS) were decreased by elevating extracellular pH (pHo) and...
418.

A Study on Na+ and Water Reabsorption in the Nephron Segment Beyond Proximal Tubule Measured by Lithium Clearance

Han, O-Soo, Goo, Yong-Sook, Sung, Ho-Kyung 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1991, 제 25권 제 2호 9 189-200 (12 pages)

Han, O-Soo, Goo, Yong-Sook, Sung, Ho-Kyung 저
...
- 4,100원
with hypertonic saline and LiCl solution decreased. 3) In spite of the variation in CLi, FrNa did not show any significant change while FrH2O increased gradually. 4) CLi decreased also in rabbits received isotonic saline. FrNa tended to be higher than that in hypertonic saline group, while FrH2O and FrNa did not associated with the decrease in CLi. 5) CLi of the rabbits received dextran solution fluctuated persistently and FrNa and FrH2O did not change in along with CLi although FrNa had a...
419.

Nephron Heterogeneity of Renin Release in Rat Kidney Slices: Effects of L-Isoproterenol, Angiotensin II and TMB-8

Seul, Kyung-Hwan, Kim, Suhn-Hee, Koh, Gou-Young, Cho, Kyung-Woo 대한생리학회 대한생리학회지 8 Pages

대한생리학회 대한생리학회지 1991, 제 25권 제 1호 6 61-68 (8 pages)

Seul, Kyung-Hwan, Kim, Suhn-Hee, Koh, Gou-Young, Cho, Kyung-Woo 저
...
- 3,000원
In order to determine possible relationships between the renin-angiotensin system and nephron heterogeneity, we compared the response of renin release and the angiotensin-converting enzyme (ACE) activity from different areas of the rat kidney. We used the renal cortical slices from the capsular surface to the juxtamedullary junction. Slices from outer one-third of the cortex were designated as outer cortical slices (OC), middle one-third as midcortical slices (MC), and inner one-third as inner...
420.

심근 정지 용액이 심근의 에너지원에 미치는 영향

박혜수(Park, Hye-Soo), 박소라(Park, So-Ra), 이영호(Lee, Young-Ho), 김인숙(Kim, In-Sook), 서창국(Suh, Chang-Kook), 강복순(Kang, Bok-Soon), 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1989, 제 23권 제 1호 11 109-118 (10 pages)

박혜수(Park, Hye-Soo), 박소라(Park, So-Ra), 이영호(Lee, Young-Ho), 김인숙(Kim, In-Sook), 서창국(Suh, Chang-Kook), 강복순(Kang, Bok-Soon), 저
...
- 3,000원
심근정지용액의 조성이 심근정지 및 심근정지 후 회복기의 에너지원에 미치는 영향을 조사하기 위해 guinea pig 심실 균질액에서 adenosine triphosphate (ATP), creatine phosphate (CP) 및 lactic acid (LA)의 변화를 관찰하여 다음과 같은 결과를 얻었다. 1) ATP 및 CP 양은 심근정지동안은 감소하고 회복기에는 다시 증가하였으며, 심근정지 후 정상용액으로 30분간 회복시켰을 때에는 ATP 양의 회복이 CP에 비해 느린것을 알 수 있었다. 2) LA 양은 심근정지동안은 증가하고 회복기에는 다시 감소하였다. 3) 심근정지 후 회복시간을...

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