模擬失重大鼠腸系膜小動脈平滑肌細胞電壓依賴性鈣離子通道電流的解讀

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5、 February 25, 2005, 57(1: 27-32 10 2+ KV 上調(diào)結(jié)合 L-VDC 的下調(diào)可使 Ca 內(nèi)流減少，這可能也是失重下主要阻力性動脈血 管功能與結(jié)構(gòu)下 調(diào)的電生理學自體調(diào)節(jié)機制之一。但 L-VDC 電流密 度的降低是 由于通道表達的降低還是單個通道功能 的改變引起還有待進一步闡明。 參考文獻 1 Zhang LF (張立藩， 丫u ZB, Ma J, Mao QW. Peripheral effector mechanism hypothesis on cardiovascular dysfunction after spaceflight. Prog Physi

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