Results 11 to 20 of about 152,698 (262)
Optical mapping of contracting hearts. [PDF]
J Physiol, 2023 AbstractOptical mapping is a widely used tool to record and visualize the electrophysiological properties in a variety of myocardial preparations such as Langendorff‐perfused isolated hearts, coronary‐perfused wedge preparations, and cell culture monolayers.
Kappadan V +8 more
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Remote Sensing, 2021 Variations in the Martian surface temperature indicate patterns of surface energy exchange. The Martian surface temperature at a location is similar to those in adjacent locations; but, an understanding of temperature clusters in multiple locations will ...
Yaowen Luo, Jianguo Yan, Fei Li, Bo Li
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Remote Sensing, 2022 As a new type of earth observation satellite approach, video satellites can continuously monitor an area of the Earth and acquire dynamic and abundant information by utilizing video imaging.
Yaosheng Liu +5 more
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Remote Sensing, 2021 Impact craters are the most prominent features on the surface of the Moon, Mars, and Mercury. They play an essential role in constructing lunar bases, the dating of Mars and Mercury, and the surface exploration of other celestial bodies.
Yutong Jia +7 more
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Computational methods for optical mapping [PDF]
GigaScience, 2014 Optical mapping and newer genome mapping technologies based on nicking enzymes provide low resolution but long-range genomic information. The optical mapping technique has been successfully used for assessing the quality of genome assemblies and for detecting large-scale structural variants and rearrangements that cannot be detected using current ...
Mendelowitz, Lee, Pop, Mihai
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Biomedicines, 2022 The severe doxorubicin (DOXO) side effect of cardiomyopathy limits it clinical application as an effective anticancer drug. Although Ca2+ overload was postulated as one of the mechanisms for this toxicity, its role was, however, disputable in terms of ...
Jingjing Wu +7 more
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Slow conduction and gap junction remodeling in murine ventricle after chronic alcohol ingestion
Journal of Biomedical Science, 2011 Background Long-term heavy alcohol drinkers are prone to the development of cardiac arrhythmia. To understand the mechanisms, we evaluated the cardiac structural and electrophysiological changes in mice chronically drinking excessive alcohol.
Tsai Cheng-Ho +7 more
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Electromechanical optical mapping
Progress in Biophysics and Molecular Biology, 2017 Optical mapping is a widely used imaging technique for investigating cardiac electrophysiology in intact, Langendorff-perfused hearts. Mechanical contraction of cardiac tissue, however, may result in severe motion artifacts and significant distortion of the fluorescence signals.
Christoph, J. +2 more
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Frontiers in Physiology, 2013 Alternans of action potential duration has been associated with T-wave alternans and the development of arrhythmias because it produces large gradients of repolarization. However, little is known about alternans dynamics in large mammalian hearts.
Alessio eGizzi +5 more
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Optogenetic Control of Human Induced Pluripotent Stem Cell‐Derived Cardiac Tissue Models
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022 Background Optogenetics, using light‐sensitive proteins, emerged as a unique experimental paradigm to modulate cardiac excitability. We aimed to develop high‐resolution optogenetic approaches to modulate electrical activity in 2‐ and 3‐dimensional ...
Amit Gruber +8 more
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