Overview Fluorescence signal quality is directly proportional to fluorescence light intensity (which is proportional to excitation light intensity, fluorescence yield of the fluorophore, and light …
Culture Pacing
ISC Webmaster2019-11-10T19:56:46-05:00Engineered skeletal muscle from electrically stimulated myoblast cells Check out this video from researchers at the Department of Biomedical Engineering, Eindhoven University of Technology.
Calcium and cell length studies in adult cardiac myocytes
ISC Webmaster2019-11-12T13:46:08-05:00Check out this video from researchers at the Department of Internal Medicine B, University Medicine Greifswald.
Pressurized Blood Vessel
ISC Webmaster2019-10-22T18:24:10-05:00Interest in the physiology and pathology of the circulatory system has led to a substantial increase in the number of laboratories studying isolated and pressurized blood vessels.
G protein-coupled receptor kinase 2 ablation in cardiac myocytes before or after myocardial infarction prevents heart failure.
ionoptix2019-11-09T22:16:04-05:00Raake, P. W., Vinge, L. E., Gao, E., Boucher, M., Rengo, G., Chen, X., DeGeorge Jr., B.R., Matkovich, S., Houser, S.R., Most, P., Eckhart, A.D., Dornll, G.W., and Koch, W. J. (2008). Circulation Research, 103(4), 413-422
Electro-mechanical conditioning of human iPSC-derived cardiomyocytes for translational research
ionoptix2019-11-09T22:18:10-05:00Kroll, K., Chabria, M., Wang, K., Häusermann, F., Schuler, F., & Polonchuk, L. (2017). Progress in Biophysics and Molecular Biology, 130, 212-222
Measuring Force in Single Heart Cells
ionoptix2019-12-06T14:34:29-05:00New technology now provides investigators the ability to reliably attach myocytes, mechanically stretch them, make direct force measurements and control cell length intelligently. This webinar reviews best-practices and techniques for attaching, stretching, and studying isolated cells.
Measuring Work in Single Isolated Cardiomyocytes: Replicating the Cardiac Cycle
ionoptix2019-12-06T14:35:29-05:00A special webinar for basic cardiovascular researchers interested in a novel technique for measuring work output and replicating the four phases of the cardiac cycle at the single cell level.
Techniques and Best Practices for Cardiomyocyte Isolation
ionoptix2019-12-06T14:33:27-05:00Ronglih Liao and Davor Pavlovic discuss techniques for isolating myocytes using both traditional and Langendorff-free methodologies.
Glucocorticoid- and protein kinase A-dependent transcriptome regulation in airway smooth muscle.
ionoptix2019-11-09T22:20:21-05:00Misior, A. M., Deshpande, D. A., Loza, M. J., Pascual, R. M., Hipp, J. D., & Penn, R. B. (2009). American Journal of Respiratory Cell and Molecular Biology, 41(1), 24-39
High Throughput Investigation of EC Coupling in Isolated Cardiac Myocytes
Andy Henton2019-10-03T07:46:45-05:00Michiel Helmes, PhD presents new technology and methodology for fast data acquisition and functional analysis of cardiac myocytes, leading to better lab practices and data interpretation.
Breaking sarcomeres by in vitro exercise.
ionoptix2019-11-09T22:21:59-05:00Orfanos, Z., Gödderz, M. P., Soroka, E., Gödderz, T., Rumyantseva, A., van der Ven, P.F.M, Hawke, T.J., Fürst, D. O. (2016). Scientific Reports, 6(1)
Myocyte contractile activity modulates norepinephrine cytotoxicity and survival effects of neuregulin-1beta.
ionoptix2019-10-22T17:42:56-05:00Myocyte contractile activity modulates norepinephrine cytotoxicity and survival effects of neuregulin-1beta. Kuramochi Y1, Lim CC, Guo X, Colucci WS, Liao R, Sawyer DB Abstract: The [...]
Intraluminal Pressure Is a Stimulus for NFATc3 Nuclear Accumulation: ROLE OF CALCIUM, ENDOTHELIUM-DERIVED NITRIC OXIDE, AND cGMP-DEPENDENT PROTEIN KINASE
ionoptix2019-10-22T18:24:32-05:00The transcription factor NFAT (nuclear factor of activated T-cells) is implicated in cardiac hypertrophy and vasculogenesis. NFAT activation, reflecting dephosphorylation by the calcium-dependent phosphatase, calcineurin, [...]
Rapid electrical stimulation induces early activation of kinase signal transduction pathways and apoptosis in adult rat ventricular myocytes.
ionoptix2019-10-22T17:43:24-05:00Rapid electrical stimulation induces early activation of kinase signal transduction pathways and apoptosis in adult rat ventricular myocytes. Kuramochi Y1, Guo X, Sawyer DB, Lim [...]
Induction of heat shock response protects the heart against atrial fibrillation.
ionoptix2019-10-22T17:44:44-05:00Induction of heat shock response protects the heart against atrial fibrillation. Brundel BJ, Shiroshita-Takeshita A, Qi X, Yeh YH, Chartier D, van Gelder IC, Henning [...]
Myogenic tone, reactivity, and forced dilatation: a three-phase model of in vitro arterial myogenic behavior
ionoptix2019-10-22T18:24:59-05:00Myogenic behavior, prevalent in resistance arteries and arterioles, involves arterial constriction in response to intravascular pressure. This process is often studied in vitro by using [...]
Overexpression of Na+/Ca2+ exchanger alters contractility and SR Ca2+ content in adult rat myocytes.
ionoptix2019-10-22T17:47:44-05:00Overexpression of Na+/Ca2+ exchanger alters contractility and SR Ca2+ content in adult rat myocytes. Zhang XQ, Song J, Rothblum LI, Lun M, Wang X, Ding [...]
The control of Ca2+ influx and NFATc3 signaling in arterial smooth muscle during hypertension.
ionoptix2019-10-22T19:56:51-05:00The control of Ca2+ influx and NFATc3 signaling in arterial smooth muscle during hypertension. Nieves-Cintrón M, Amberg GC, Navedo MF, Molkentin JD, Santana LF Abstract: [...]