membrane potential 中文意思是什麼

membrane potential 解釋
薄膜電位
  • membrane : n. 1. 【解、生】（薄）膜，隔膜。2. 〈古語〉（古文件的）（一頁）羊皮紙。-braneous , -branous adj. 膜（狀）的，膜質的；隔膜的。
  • potential : adj 1 可能的；【語法】可能語氣的。2 潛在的；有潛勢的；【物理學】位的，勢的。3 〈罕用語〉有力的。n...
  1. Bkca channels were activated firstly at 0. 05 u mol / l [ ca2 + ] i with membrane potential of + 20mv

    結果：門）當細胞內鈣離子濃度oc勺i ）為0刀引。
  2. A change in membrane potential affects the orientation of charged molecules.

    模電位變化影響著荷電分子的方向。
  3. Effect of jianpi bushen formulation on the level of mitochondrial membrane potential and endocellular reactive oxygen species in mgc - 803 cells

    803線粒體膜電位和細胞內活性氧的影響
  4. The membrane potential across charged membranes

    荷電膜的膜電位研究
  5. The hyperpolarization of membrane potential is referred to as the inhibitory junction potential ( ijp )

    這種超極化被稱為抑制性接點電位（ inhibitoryjunctionpotential ， ijp ） 。
  6. In this work, effects of sfamnpv on mitochondrial and er in sl - 1 cells were studied. the main results were as follows : effect of sfamnpv ( moi = 6 ) on the function of mitochondrial in sl - 1 cells was investigated by mtt assay and membrane potential was assayed by both flow cytometry and confocal laser scanning microscope

    完成的工作包括以下幾個方面： （ 1 ）細胞內線粒體的變化通過mtt法研究病毒感染對細胞線粒體功能的影響，同時用流式細胞儀和共聚焦激光顯微鏡研究線粒體膜電位（ m ）的變化， western檢測2種凋亡調控蛋白cytoc和bcl - 2蛋白的變化。
  7. 2. the effect of ach on the bovine aortic endothelial cells the effects of ach on the membrane potential of endothelial cells of bovine aorta were studied using the conventional whole - cell patch - clamp method. the resting membrane potential observed in 90 % of endothelial cells obtained from the bovine aorta was - 72 ? mv ( n = 42 ) ; in the remaining cells ( n = 6 ), the cell membrane potential observed was more depolarized ( - 32 + 5 ), existing a bimodal distribution

    第回軍巴大學項士學位論又2 、 ach對培養的牛主動脈ec電生理學影響利用常規全細胞記錄方式（ whole cellpatchclamp ） ，測得ec靜息電位呈現兩個峰值，分別在刁2f7inv （ n ? 42 ）和i2士5 （ n ? 6 ）處，膜電流主要為一內向整流性k 」電流。
  8. Light microtechnique and sa - galactosidase method was used to study the effects of super - high - concentration of glucose on the senescence of human diploid fibroblast 2bs cells, ros and the membrane potential of mitochondria during this process were measured. our results showed that 200 mmol l of glucose inhibited the growth of 2bs cells, led to the changes of reactive oxygen species and decrease of mitochondrial membrane potential, and caused senescence of 2bs cells rapidly. it supports the hypothesis of oxidative damage of senescence. moreover it is a better system for the study of the effects of ros during the process of replicative senescence

    利用光學顯微鏡觀察和酸性-半乳糖苷酶染色技術研究了高濃度葡萄糖對人二倍體成纖維細胞2bs細胞衰老進程的影響，並用流式細胞儀檢測了此過程中活性氧和線粒體膜電位差的變化。結果表明： 200 mmol l的葡萄糖對2bs細胞有生長抑制作用，能引起活性氧含量的變化，導致線粒體膜電位差顯著下降，並誘導了細胞的衰老。這為氧化損傷假說提供了新的證據，並為研究活性氧和復制衰老之間的關系提供了較好的體系。
  9. Results showed : ( 1 ) cbt cell death in low tempratures is accompanied by characteristic changes, such as, reduced cell size, distorted nucleus, chromatin condensation and margination and cell ( cytoplasmic ) vacuolization ; cell mortality and ca2 * concentration increase along with time passed in low temperature. mitochondrial membrane potential and 02 increased at first, and then decreased. activities of sod decreased at first, followed by significant increasing and finally depressed

    結果表明： （ 1 ） cbt在低溫協迫下，細胞圓縮，細胞核變形，染色質濃縮且邊位，細胞質空泡狀；細胞死亡率隨處理時間的增加而增加；細胞內鈣離子濃度隨處理時間延長而遞增；線粒體膜電位差在低溫處理早期急速上升，隨后一直下降；細胞內超氧陰離子（ o _ 2 ~ - ）在低溫處理前期出現高峰，接著呈下降趨勢；細胞內sod活性在低溫處理前期減弱，接著上升，然後持續下降。
  10. During the course of the upstroke, the membrane potential attains zero, and an electrical gradient no longer exists.

    在升支發展過程中，膜電位一達到零，電位梯度即不再存在。
  11. Berberine - induced changes of mitochondria membrane potential and free intracellular calcium of hacat cells

    細胞內游離鈣離子及線粒體膜電位的影響
  12. Effect of acetylcholine on membrane potential in toad dorsal root ganglion neurons and its ionic basis

    乙酰膽堿對蟾蜍背根神經節神經元膜電位的影響及離子機制
  13. The objectives of this study were : ( 1 ) to establish a model of co - culture of endothelial and smooth muscle cells ; ( 2 ) - 5 to ascertain the effects of the ach on the membrane potential of the rabbit aortic smooth muscle cells and bovine aortic endothelial cells ; ( 3 ) to clarify the role of gap junctions in ach - induced endothelium - derived hyperpolarization in rabbit aortic smooth muscle cells ; ( 4 ) to examine the contribution of both no and gap junction to the ach - induced endothelium - derived hyperpolarization in rabbit aortic smooth muscle cells

    Edhf的性質尚未確定，有的研究認為其與ec的k ~ +通道有關，而有的研究認為平滑肌的內皮源性超極化與ec和smc之間的縫隙連接（ gapjunction ）有關，因為兩者通過縫隙連接有著電偶聯作用。本文利用細胞共培養和膜片鉗技術，探討縫隙連接在血管張力調節中的作用。
  14. The fluorescence intensity in high - passage cells was increased obviously ; whereas the mitochondrial membrane potential was decreased obviously

    結論內皮細胞在復制性衰老過程中，伴隨著細胞形態退化、細胞周期異常，細胞內自發熒光產物增加，線粒體膜電位降低。
  15. The advances in the research on cadmium - induced mitochondrial damage have been summarized, such as the membrane potential breakdown, production of ros, oxidative phosphorylation uncouple, electron transfer chain ( etc ) restrain and so on

    摘要總結了近年來鎘對細胞線粒體結構和功能損傷的研究進展，基本闡明其對線粒體的損傷機制，包括膜電位的損傷、活性氧物質的生成、氧化磷酸化的解耦聯、電子傳遞鏈的抑制等。
  16. The anterior pagoda neuron is one of the largest neurons in the leech nervous system. it receives multiple sensory inputs. the physiological function of ap is unknown. with the combination of intra - and extra - cellular electrophysiological recording methods, it is suggested that ap neuron modulates the membrane potential of multiple muscle cells in the contralateral body wall

    水蛭前寶塔神經元ap是神經節前側囊中胞體最大的神經元，它接受多種感覺傳入，但傳出功能未知。通過應用細胞內外電生理學記錄結合方法，揭示了ap神經元的輸出效應可能是調制水蛭體壁肌肉細胞膜的興奮水平。
  17. Under the flow cytometry assay, the effect of sfamnpv on mitochondrial membrane potential ( m ) was investigated by rh - 123 staining of cells. the rh - 123 fluorescent intensity in sl - 1 cells was reduced in time - dependent manner. the results of confocal laser scanning microscope confirmed that sfamnpv was able to reduce awm

    Westernblotting檢測線粒體cytoc和bcl - 2含量的的變化，結果顯示抗凋亡蛋白bcl - 2在病毒的感染過程中含量是逐漸降低的，即病毒的感染導致bcl - 2基因表達的下降。
  18. Dna content, intracellular ca2 + and mitochondrial membrane potential in cultured cbt or cp were analyzed. 02 ~ content was useing nbt method, activity of sod was determined based on auto - oxidation of pyrogallol

    用熒光探針pi （碘化丙碇） 、 indo - 1及rhodamin123分別檢測細胞在低溫度處理后dna含量、細胞內鈣離子濃度和線粒體膜電位。
  19. Correlation between enhanced anoxic tolerance induced by hypoxic preconditioning and the stability of mitochondrial membrane potential in cultured hypothalamic cells

    低氧預處理提高離體培養的下丘腦細胞缺氧耐受性及其與線粒體膜電位穩定性的關系
  20. With the patch temperature increasing, it is found that ( 1 ) the mean open rates of sodium and potassium channels of the hh neuron are decreased, and the mean duration of spikes of membrane potential is also decreased, which are qualitatively consistent with previous experimental results of single ion channel

    我們發現，隨著溫度的增加： 1 hh神經元上的k ~ +和na ~ +通道的平均打開率就會降低，膜電壓脈沖的持續時間也會降低，這與以前對單個離子通道的實驗研究結果定性的符合； 2
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