نتایج جستجو برای: single channel recording
تعداد نتایج: 1110926 فیلتر نتایج به سال:
Transients of perforin pore formation observed by fluorescence microscopic single channel recording.
embryonic stem cells are capable of differentiating to variety of cell tissues including cardiomyocytes. this developmental change is accompanied with a great deal of ion channel expression and functions. mouse stem cell derived cardiomyocytes were prepared and separated to yield isolated single cell suspension for cell current recording. in the present study some properties of the k + -current...
در تحقیق حال حاضر، با بهره گیری از این تکنولوژی به بررسی تغییرات کاربری اراضی و پوشش زمین و اثر آن بر دمای سطحی شهر گرگان استان گلستان، طی سال های 1986 و 2010 پرداخته شده است. بدین منظور از تصاویر tm و etm+ در این تحقیق استفاده گردید. پس از انجام عملیات پیش پردازش، با استفاده از الگوریتم حداکثر احتمال همانندی تصاویر به چهار کلاس کلی (1- جنگل، 2- منطقه شهری و ساخت و ساز ، 3- کشاورزی، 4- آب) طبقه...
Contents 1. Introduction 2. Experimental techniques 2.1. Ion concentrations 2.2. Whole-cell recording 2.3. Current clamp and voltage clamp 2.4. Voltage clamp experiments 2.5. Recording single channel activity 2.6. Rundown 2.7. Effect of intracellular calcium buffering 2.8. Heterogeneity of cardiac cells 2.9. Electrical pathway between cells 3. Modeling the cell membrane and ion channels 3.1. El...
introduction: previously, we demonstrated that i.p. injection of aqueous extract prepared from aerial parts of drosera spatulata (droseraceae) can induced remarkable analgesia in both phases of formalin test in rats. because, analgesia induced in acute phase of formalin test mainly mediated by activation of central analgesic mechanisms and also paragigantocellularis (pgi) nucleus is part of bra...
Although ion channels are attractive targets for drug discovery, the systematic screening of ion channel-targeted drugs remains challenging. To facilitate automated single ion-channel recordings for the analysis of drug interactions with the intra- and extracellular domain, we have developed a parallel recording methodology using artificial cell membranes. The use of stable lipid bilayer format...
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