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Cardiac myocyte culture

Erkasap, N., Ikizler, M., Shneyvays, V., Zinman, T., Mamedova, L. K., Uyar, R., and Shainberg, A. 2006. Leptin protects the cardiac myocyte cultures from hypoxic damage. Life Sci. 78 1098-1102. [Pg.391]

Halbach MD, Egert U, Hescheler J, Banach K (2003) Estimation of action potential changes from field potential recordings in multicellular mouse cardiac myocyte cultures. Cell Physiol Biochem 13(5) 271-284... [Pg.74]

Ililenski, L.L., Terracio, L. and Borg, T.K (1991) Myofibrillar and cytoskeletal assembly in neonatal rat cardiac myocytes cultured on collagen and laminin. Cell Tissue Res., 264, 577-587. [Pg.347]

Radisic, M., H. Park et al. 2004. Functional assembly of engineered myocardium by electrical stimulation of cardiac myocytes cultured on scaffolds. Proc Natl Acad Sci USA 101(52) 18129-34. [Pg.455]

Figure 8. Effect of maitotoxin (MTX) on the time course of an increase in Ca uptake of cultured rat cardiac myocytes. Cbntrol ( ), and 10 g/mL MTX (o). Vertical lines indicate the standard error of mean (n=3). (Reproduced with permission from Ref. 20. Copyright 1987 Elsevier)... Figure 8. Effect of maitotoxin (MTX) on the time course of an increase in Ca uptake of cultured rat cardiac myocytes. Cbntrol ( ), and 10 g/mL MTX (o). Vertical lines indicate the standard error of mean (n=3). (Reproduced with permission from Ref. 20. Copyright 1987 Elsevier)...
Burton PBJ, Raff MC, Kerr P, Yacoub MH, Barton PJR 1999 An intrinsic timer that controls cell-cycle withdrawal in cultured cardiac myocytes. Dev Biol 216 659—670 Chen X, Ko LJ, Jayaraman L, Prives C 1996 p53 levels, functional domains, and DNA damage determine the extent of the apoptotic response of tumor cells. Genes Dev 10 2438—2451 Duesbery NS, Choi T, Brown KD et al 1997 CENP-E is an essential kinetochore motor in maturing oocytes and is masked during mos-dependent cell cycle arrest at metaphase II. Proc Natl Acad Sci USA 94 9165-9170... [Pg.71]

There have been several studies that underscore the importance of unbound concentration in cell-based studies of receptor function. In a model study of the effect of plasma protein binding on the renal transport of organic anions using the expression of various organic anion transporters (OATPs) in Xenopus oocytes, the transport of ochratoxin A, methotrexate, and estrone sulfate was found to be strongly inhibited by the addition of human serum albumin to the culture medium [16]. Similarly, the addition of oq-acid glycoprotein was found to reverse the blockade of sodium-ion current by cocaine in a preparation of cardiac myocytes [17]. [Pg.492]

Seko Y, Takahashi N, Tobe K, etal. Vascular endothelilal growth factor (BEGF) activates Raf-1 mitogen-activated protein (MAP) kinases, and S6 kinase (p90rsk) in cultured rat cardiac myocytes. J Cell Physiol 1998 3 239-246. [Pg.375]

Circulating plasma norepinephrine levels correlate inversely with survival in CHE that is, higher levels of norepinephrine are associated with a decrease in survival. It appears that norepinephrine levels are more than just markers of disease severity norepinephrine is actually directly toxic to cardiac myocytes, at least in culture. The addition of either an a- or p-blocker confers partial protection from norepinephrine damage. Combined a- and (3-blockade confers additive protection. These data from animal studies may be relevant to human heart failure, since they suggest that both a- and (3- adrenoceptor blockade may be beneficial in the man-... [Pg.157]

Darrow J, Fast VG, Kleber AG, Beyer EC, Saffitz JE Functional and structural assessment of intercellular communication. Increased conduction velocity and enhanced connexin expression in dibutyryl cAMP-treated cultured cardiac myocytes. Circ Res 1996 79 174-183. [Pg.124]

Kimura H, Oyamada Y, Ohshika H, Mri M, Oyamada M Reversible inhibition of gap junctional communication, synchronous contraction and synchronism of intracellular Ca2+ fluctuation in cultured neonatal rat cardiac myocytes by heptanol. Exp Cell Res 1995 220 348-356. [Pg.129]

Laird DW, Puranam KL, Revel JP Turnover and phosphorylation dynamics of connexin43 gap junction protein in cultured cardiac myocytes. Biochem J 1991 273 67-72. [Pg.130]

Shneyvays V, Zinman T, Shainberg A (2004) Analysis of calcium responses mediated by the A3 adenosine receptor in cultured newborn rat cardiac myocytes. Cell Calcium 36(5) 387-396... [Pg.74]

Skeletal muscle cells are capable of regeneration and repair more readily than cardiac myocytes owing to the so-called satellite cells that can be readily mobilized at the time of injury (16). They are capable of easy expansion in culture can be harvested easily from the autologous host and are fairly resistant to hypoxia (17). The major drawback is that as the skeletal myocytes mature, they no longer form gap junctions and become electrically isolated, predisposing to re-entry arrhythmias (18). In addition, despite some encouraging data (19), the viability of dissociated myoblasts in suspension injected into myocardial scar deprived of appropriate trophic environment has been called into question (20), In our hands, skeletal myoblasts injected into canine myocardium could not be identified four weeks after implantation, and the needle tract caused fibrosis and scarring (Fig. 2). [Pg.440]

Cultures of primary cardiac myocytes (chick embryo) were formed on fibronectin patterned acrylic surfaces [198]. A microtextured PDMS chip with 20-urn-wide pegs was used to promote cell culture. After coating the PDMS chip with a thin layer of laminin, neonatal rat cardiac myocytes were cultured on it. The cultured cells are typically 50 p.m in length and 10-15 p.m in diameter. The PDMS chip was cast on a mold with parylene structures patterned on a Si wafer. Using the same mold, a poly(lactic/glycolic acid) (PLGA) chip could also be made for culture of rat cardiac fibroblasts [900]. [Pg.289]

Desai, T.A., Deutsch, J., Motlagh, D., Tan, W., Russell, B., Microtextured cell culture platforms Biomimetic substrates for the growth of cardiac myocytes and fibroblasts. Biomed. Microdevices 1999, 2(2), 123-129. [Pg.457]

Asano, K., Zisman, L.S., Yoshikawa, T., Headley, V., Bristow, M.R., and Port, J.D. 2001. Bucin-dolol, a nonselective pj- and Pj-adrcncrgic receptor antagonist, decreases P-adrenergic receptor density in cultured embryonic chick cardiac myocyte membranes. J. Cardiovasc. Pharmacol. 37 678-691. [Pg.42]

Shiraishi J, Tatsumi T, KeiraN, Akashi K, Mano A, Yamanaka S, et al. Important role of energy-dependent mitochondrial pathways in cultured rat cardiac myocyte apoptosis. Am J Physiol Heart Circ Physiol 2001 281 H1637-H1647. [Pg.33]

Takemura G, Kato S, Aoyama T, Hayakawa Y, Kanoh M, Maruyama R, et al. Characterization of ultrastructure and its relation with DNA fragmentation in Fas-induced apoptosis of cultured cardiac myocytes. J Pathol 2001 193 546-556. [Pg.39]

Cell culture systems are ideal for detailed proteomic investigations of responses in protein expression to controlled stimuli. This is because they should provide defined systems with much lower inherent variability between samples, particularly if established cell lines are used. However, cells that are maintained in culture respond by alterations in their gene pattern, and consequently the protein expression, such that it can be quite different from that found in vivo. This process can occur quite rapidly in primary cultures of cells established from tissue samples and is even more profound in cells maintained long-term, particularly where transformation has been used to establish immortal cell lines. Cardiac myocytes can pose an even bigger challenge. While neonatal cardiac myocytes can be maintained and grown in vitro, adult cells are terminally differentiated and can be maintained for relatively short times in vitro but are not capable of cell division. [Pg.305]

Wey HE, Richards D, Tirmenstein MA, Mathias PI, Toraason M. The role of intracellular calcium in antimony-induced toxicity in cultured cardiac myocytes. Toxicol Appl Pharmacol 1997 145(1) 202-10. [Pg.321]

Tirmenstein MA, Mathias PI, Snawder JE, Wey HE, Toraason M. Antimony-induced alterations in thiol homeostasis and adenine nucleotide status in cultured cardiac myocytes. Toxicology 1997 119(3) 203-11. [Pg.321]

Subtype-Specific P-Adrenergic Receptor Signaling in Cultured Cardiac Myocytes... [Pg.276]

Zhou YY, Wang SQ, Zhu WZ, et al. Culture and adenoviral infection of adult mouse cardiac myocytes methods for cellular genetic physiology. Am J Physiol Heart Circ Physiol 2000 279 H429-H436. [Pg.288]


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