http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
위 유문동 평활근 세포의 전기적 활동에 미치는 Vanadate의 효과
유중배,방효원,엄대용,이상돈 중앙대학교 의과대학 의과학연구소 1990 中央醫大誌 Vol.15 No.1
Effects of vanadate on the resting membrane potential and slow waves of the circular smooth muscle were observed using glass capillary microelectrodes. The obtained results were as follows: 1. Vanadate did not show any effects on; the slow waves of spontaneously beating preparations. 2. Variation of the resting membrane potential due to the change of outside K^+ was 20-28m V/decade which suggested the significant contribution of Na^+ to maintain the resting membrane potential. 3. Vanadate did not show any further effects on the depolarized state about l0mV by outside 20mM K^+. 4. Vanadate induced the depolarization in the low outside K^+ condition and the effect was exaggerated when Cal^(2+) was depleted. 5. Vanadate induced the depolarization in the low Na^+ and K^+ condition. It was conjectured that the effects of vanadate were enhancing the voltage-dependent calcium.