Increase of electrogenic membrane potential with washing of corn root tissue. Lin W & Hanson J B. Plant Physiology . 1974Lin, W., Hanson, J.B. (1974) Increase in electrogenic membrane potential with washing of corn root tissue. Plant Physiol. 54 , 799–801...
In Paramecium, a graded Ca2+/K+ action potential regulates swimming behaviour5–7. Voltage-gated Ca2+ channels localized in the excitable ciliary membrane8,9 conduct a depolarizing influx of Ca2+ and translate changes in membrane potential into a transient Ca2+ signal which triggers ciliary ...
(1) The double sucrose-gap method was used to record changes in membrane resistance in intestinal smooth muscle strips. (2) Adrenaline reduced the membrane resistance; it hyperpolarized the membrane and blocked spontaneous and evoked spikes. (3) When the membrane potential was shifted by applying ...
We found that the TNF mutant, like the wild type protein, was able to bind to membranes in a pH-dependent manner. In contrast, the tip peptide, which has retained its trypanolytic and membrane conductance increasing effect, did not interact with membranes. These results indicate that the ...
Facilitation is accompanied by an increase in the duration of the action potential in sensory cells because of the depression of a K+ current. This results in an increasd influx of CA2+ and a greater release of transmitter from ... VF Castellucci,A Nairn,P Greengard,... - 《Journal of...
In addition, circRNAs also regulate the intracellular transport of RNAs through their abilities to sequester RNA-binding proteins20. Adding to the potential regulatory complexity, studies have shown that circRNAs can be translated into peptides in a cap-independent way21,22. Taken together, circRNAs ...
This method was partly applicable to lentiviral vectors expressing other K+ channels, depending on the currents in the resting state. This increase in viral titer correlated with the cellular membrane potential, whose major determinant is the K+ current, suggesting that the effectiveness of the ...
H2S against CoCl2-induced injuries, leading to an increase in cytotoxicity and apoptosis as well as to a loss of mitochondrial membrane potential (MMP). ... Feng,Jianqiang - 《International Journal of Molecular Medicine》 被引量: 67发表: 2012年 硫化氢对β-淀粉样蛋白诱导PC12细胞凋亡的影响 目的...
DDT > 92. Another truncated protein, Hp1, was indicated to be a membrane protein due to the four predicted helix bundles in its core area. More reliable structure models were not predicted for Hp2 and Hp4 (Supplementary Fig.5). The deletion region affected the methionine metabolism on ST...
Meiotic divisions in oocytes are extremely asymmetric and require pre- and post-anaphase-onset phases of spindle migration. The latter induces membrane protrusion that is moulded around the spindle thereby reducing cytoplasmic loss. Here, we find that de