阻断

Sulfonylurea tolbutamide (1mmol/L), a specific K〓 channel blocker, added to the bath completely suppressed the channel activity while diazoxide (1mmol/L), a K〓 channel opener, had no apparent effect on the current.

通道的特异性阻断剂tolbutamide（甲糖宁，1mmol/L）可完全阻断通道的活动，而〓通道开放剂diazoxide（二氮嗪，1mmol/L）则不增强通道的活动。

Selective α2-AR blocker yohimbine (15 μ mol/L) partly abolished the inhibitory effect of Agm on baroreceptor.

预先灌流α2-AR阻断剂育亨宾(15 μmol/L)可部分阻断Agm的抑制效应。

The results showed that the inhibition of the ERK pathway in dHP resulted in anhedonia and anxiety-like behavior, and the ERK pathway inhibition in the mPFC induced anhedonia and locomotor impairment in rats.

但值得提出的是两个脑区ERK通路在对具体的抑郁行为表现的调节上存在一定的差异，如海马ERK信号阻断引起显著的焦虑行为反应而无活力水平的降低，而前额叶皮质ERK通路阻断则表现了活力降低而无焦虑行为，从而表现了一定的脑区特异性。

The results showed that the inhibition of the ERK pathway in dHP resulted in anhedonia and anxiety-like behavior, and the ERK pathway inhibition in the mPFC induced anhedonia and locomotor impairment in rats. The phosphorylation of the cyclic AMP-responsive-element-binding protein was decreased following the ERK pathway inhibition either in dHP or mPFC.

但值得提出的是两个脑区ERK通路在对具体的抑郁行为表现的调节上存在一定的差异，如海马ERK信号阻断引起显著的焦虑行为反应而无活力水平的降低，而前额叶皮质ERK通路阻断则表现了活力降低而无焦虑行为，从而表现了一定的脑区特异性。

The PA2 value for α blocking were 7.46±0.20 (n=8) in rat anococcygeal muscles and 7.11±0.27 (n=8) for β blocking in guinea pig atrium.

阻断α1受体的PA2为7.46±0.20(n=8)；阻断β1受体的PA2值为7.11±0.27(n=8)。

The results obtained are as follows:(1) intrarenal artery injection of capsaicin (20, 40, and 60 nmol/kg) increased the renal afferent nerve activity in a dose-dependent manner with unchanged arterial pressure;(2) pretreatment with ruthenium red (40 mmol/kg), a capsaicin receptor antagonist, completely abolished the effect of capsaicin; and (3) pretreatment with a nitric oxide synthase inhibitor L-NAME ( N6-nitro-L-arginine methylester, 0.1 mmol/kg), significantly enhanced the ARNA response to capsaicin.

结果表明：(1)肾动脉内注射辣椒素20、40和60nmol/kg可呈剂量依赖性地兴奋肾传入纤维的活动，而动脉血压不变；(2)静脉内预先应用辣椒素受体阻断剂钌红(40 mmok/kg)，可完全阻断辣椒素对肾传入纤维的兴奋作用。(3)静脉内预先注射一氧化氮合酶抑制剂L-NAME(0.1 mmok/kg)，能延长并增强肾传入神经对辣椒素的反应。

The results obtained are as follows:(1) injection of 50, 100, and 200 nmol/kg adenosine into the renal artery increased the renal afferent nerve activity in a dose-dependent manner with unchanged arterial pressure;(2) pretreatment with 8-cyclopenthl -1,3-dipropylxanthine (DPCPX, 160 nmol/kg), an adenosine A1 receptor antagonist, partly abolished the effect of adenosine; and (3) pretreatment with a nitric oxide synthase inhibitor N w-nitro- L -arginine methylester (L -NAME, 0.1 mmol/kg) significantly enhanced the ARNA response to adenosine.

结果表明：(1)肾动脉内注射50， 100和200 nmol/kg腺苷可呈剂量依赖性地兴奋肾神经传入纤维的活动，而动脉血压不变。(2)肾动脉内预先应用选择性腺苷A1受体阻断剂DPCPX (160 nmol/kg)，可部分阻断腺苷对肾神经传入纤维的兴奋作用。(3)静脉应用一氧化氮合酶抑制剂 L -NAME(0.1 mmol/kg)预处理，延长并增强了肾神经传入纤维对腺苷的反应。

The results obtained are as follows:(1) injection of 50, 100, and 200 nmol/kg adenosine into the renal artery increased the renal afferent nerve activity in a dose-dependent manner with unchanged arterial pressure;(2)pretreatment with 8-cyclopenthl-1,3-dipropylxanthine (DPCPX, 160 nmo//kg), an adenosine A1 receptor antagonist, partly abolished the effect of adenosine; and (3) pretreatment with a nitric oxide synthase inhibitor Nω-nitro-L-arginine methylester (L-NAME, 0.1 mmol/kg)significantly enhanced the ARNA response to adenosine.

结果表明：(1)肾动脉内注射50，100和200nmol/kg腺苷可呈剂量依赖性地兴奋肾神经传入纤维的活动，而动脉血压不变。(2)肾动脉内预先应用选择性腺苷A1受体阻断剂DPCPX(160nmol/kg)，可部分阻断腺苷对肾神经传入纤维的兴奋作用。(3)静脉应用一氧化氮合酶抑制剂L-NAME(0.1mmol/kg)预处理，延长并增强了肾神经传入纤维对腺苷的反应。

Balloonfish toxin can cause central nervous paralytic, block breaks nerve conduct between muscle, make optional flesh appears have a sex paralytic; Direct block breaks skeletal fiber; Hemal dilate and artery press the week outside bringing about to be reduced quickly.

河豚毒素可引起中枢神经麻痹，阻断神经肌肉间传导，使随意肌出现进行性麻痹；直接阻断骨骼纤维；导致外周血管扩张及动脉压急剧降低。

Finally, we found that MK801, a complete antagonist of NMDA receptor, abolished increasing cell surface expression of NMDA receptor afforded by carnosine or clobenpropit.

最后我们还发现NMDA受体完全阻断剂MK801能阻断肌肽和clobenpropit引起的NMDA受体膜上表达增加。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。