References in periodicals archive ?
For analysis, we used 5-[micro]m sections and the following antibodies: GATA4 (Santa Cruz Biotechnology, Santa Cruz, CA), cardiomyocytes (MF20; Developmental Studies Hybridoma Bank at the University of Iowa, Iowa City, IA), keratin-18 (Thermo Scientific), AHR (Enzo Life Sciences Inc.
Kuhn points out that research in the 1930s and 1940s suggested that cardiomyocyte division may continue after birth, and recent reports about myocardial regeneration in zebrafish and neonatal mice suggest that some young animals regenerate heart muscle by using mechanisms of muscle cell division.
org/1468-6996/14/2/025003), the study found that a stiff or rigid environment not only enhances the function of existing cardiomyocytes (as has previously been shown), but also promotes the generation of cardiomyocytes from embryonic stem (ES) cells.
Previous studies have shown that cardiomyocytes can grow on porous scaffolds such as gels.
Ventricular cardiomyocytes were isolated from 1-3-day-old Sprague-Dawley rats and were cultured in 6-well plates ([10.
The team was then able to make the cardiomyocytes develop into heart muscle tissue, which they grew in a laboratory dish together with existing cardiac tissue.
In the agreement, ChanTest will use Roche's xCELLigence RTCA Cardio Instrument and CDI's iCell Cardiomyocytes to measure pharmacological responses to a variety of compounds that have been selected based on their known effects on ion channels.
Among the wide-ranging topics are environmental governance and policy making in developing countries, the Aquatic Resources Trust Fund, decision support for systematic screening for childhood lead poisoning around industrial sites, new approaches and techniques for monitoring drinking water to respond to emerging non-bacterial pathogens, modulating sulfur dioxide derivatives on ion channels in acutely isolated rat neurons and cardiomyocytes, and selected issues relating to natural resources for the US 109th Congress.
A Japanese research team has developed a new method for regenerating heart muscles by creating highly purified cardiomyocytes or heart muscle cells from stem cells and injecting them in clusters, an online edition of U.
Cell therapy approaches include attempts to reinitiate cardiomyocyte proliferation in the adult, conversion of fibroblasts to contractile myocytes, conversion of bone marrow stem cells into cardiomyocytes, and transplantation of myocytes or other cells into injured myocardium.
In nanomolar doses the substance protects cardiomyocytes by stabilizing the Na+/K+ -ATPase.
D'Uva and research student Alla Aharonov observed that heart muscle cells called cardiomyocytes that were treated with NRG1 continued to proliferate on the day of birth; but the effect dropped dramatically within a week, even with ample amounts of NRG1.
2+]-induced contractions of KCl-depolarized rat portal vein preparations and on the influx and mobilization of cytosolic calcium in cultures of cardiomyocytes from ventricles of new born rats, by fluorescence measurements.
Martin's team showed that this was because the specialized heart cells, called cardiomyocytes, were able to proliferate much better: a feat that is essentially lost in normal injured hearts.
New tissue, known as cardiomyocytes, was able to contract and carry electrical signals like a real heart.