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Topic: Myocyte

Ads by Google      Role of nitric oxide and cGMP in human septic serum-induced depression of cardiac myocyte contractility -- Kumar et al. ... Nitric oxide synthesis in rat cardiac myocytes and fibroblasts. early cardiac myocyte depression are in vivo canine studies that The major finding of this study is that the in vitro myocyte depressant activity of the circulating MDS of human septic shock http://ajpregu.physiology.org/cgi/content/full/276/1/R265      Force-velocity and power-load curves in rat skinned cardiac myocytes -- McDonald et al. 511 (2): 519 -- The Journal of ... This study utilized a skinned myocyte preparation with low end compliance to examine force-velocity and power-load curves at 12 °C in myocytes from rat hearts. Force-velocity relationships were determined in skinned myocyte preparations by measuring shortening velocities during force clamps imposed by a servo-controlled feedback system (Sweitzer and Moss, 1993). Myocytes were obtained by mechanical disruption of hearts from Sprague-Dawley rats. http://jp.physoc.org/cgi/content/full/511/2/519      A rapid switch in sympathetic neurotransmitter release properties mediated by the p75 receptor - Nature Neuroscience Synaptic transmission was examined by measuring the functional postsynaptic response of a myocyte to neuronal stimulation. Landis, S.C. Rat sympathetic neurons and cardiac myocytes developing in microcultures: correlation of the fine structure of endings with neurotransmitter function in single neurons. BDNF did not affect the myocyte response to norepinephrine or muscarine chloride ( Fig. http://www.nature.com/neuro/journal/v5/n6/full/nn853.html      Cardiotrophin-1 Increases Angiotensinogen mRNA in Rat Cardiac Myocytes Through STAT3 : An Autocrine Loop for ... Moreover, the hypertrophic response of cardiac myocytes to 1-adrenergic–stimulated hypertrophy in cultured neonatal rat cardiac myocytes. antiapoptotic pathway in cardiac myocytes that has been postulated http://hyper.ahajournals.org/cgi/content/full/35/6/1191      Myotoxic effects of clenbuterol in the rat heart and soleus muscle -- Burniston et al. 93 (5): 1824 -- Journal of ... Immunohistochemical identification of myocyte necrosis in the heart and soleus muscle. Catecholamine-induced apoptosis and necrosis in cardiac and skeletal myocytes of the rat in vivo: the same or separate death pathways? in the myocytes and may therefore directly affect muscle function. http://jap.physiology.org/cgi/content/full/93/5/1824      Ablation of telomerase and telomere loss leads to cardiac dilatation and heart failure associated with p53 upregulation These parameters were determined with the expectation that telomeric shortening and attenuation in cardiac myocyte division as a function of generation and age characteristically led to enhanced myocyte apoptosis, reactive hypertrophy, restructuring of the wall and depression of ventricular hemodynamics. It is a rather common event that the development of heart failure mediated by chronic cardiac myocyte loss is rapid and may evolve quickly into death of the organism, suggesting a cardiac dysfunction phenotype in G5 Terc Recently, this notion has been challenged and evidence for cardiac myocyte replication has been obtained in animals and humans ( Kajstura et al., 1998 ; Beltrami et al., 2001 ; Anversa and Nadal-Ginard, 2002 ; Quaini et al., 2002). http://www.nature.com/emboj/journal/v22/n1/full/7594923a.html      Myocyte Death in the Failing Human Heart Is Gender Dependent -- Guerra et al. 85 (9): 856 -- Circulation Research Myocyte Death in the Failing Human Heart Is Gender Dependent -- Guerra et al. Myocyte Death in the Failing Human Heart Is Gender Dependent The Mitochondrial Death Pathway and Cardiac Myocyte Apoptosis http://circres.ahajournals.org/cgi/content/full/85/9/856      {alpha}4-Integrin Mediates Neutrophil-induced Free Radical Injury to Cardiac Myocytes -- Poon et al. 152 (5): 857 -- ... myocytes are still able to contract and relax, albeit at a slower mice, had no affect on the contractile responses of the myocytes. {alpha}4-Integrin Mediates Neutrophil-induced Free Radical Injury to Cardiac Myocytes -- Poon et al. http://www.jcb.org/cgi/content/full/152/5/857      Cardiac Myocyte Membrane Wounding in the Abruptly Pressure-Overloaded Rat Heart Under High Wall Stress -- Fischer et ... Image analysis of the rat left ventricle immunostained for serum albumin. in cardiac myocytes in response to this load. The cardiac myocyte and its surrounding extracellular matrix http://hyper.ahajournals.org/cgi/content/full/30/5/1041      A unique pathway of cardiac myocyte death caused by hypoxia-acidosis -- Graham et al. 207 (18): 3189 -- Journal of ... A unique pathway of cardiac myocyte death caused by hypoxia-acidosis -- Graham et al. cardiac myocytes to severe hypoxia for a week under conditions A unique pathway of cardiac myocyte death caused by hypoxia–acidosis http://jeb.biologists.org/cgi/content/full/207/18/3189      A novel mechanism of myocyte degeneration involving the Ca2+-permeable growth factor-regulated channel -- Iwata et al. ... pathways in myocytes, with GRC being one of its downstream targets. expressed in the sarcolemma of cardiac or skeletal myocytes pathways in skeletal myocytes, playing a critical role in myocyte http://www.jcb.org/cgi/content/full/161/5/957      Indian Pacing and Electrophysiology Journal - Zaugg Thereafter, the vicious circle of myocyte Ca overload is established and therapeutic attempts have an inherently lower likelihood of success. Further contributions to postfibrillatory myocardial dysfunction may arise from ischemia-induced oxygen free radicals and/or from the impact of electrical defibrillation shocks. Therefore, postfibrillatory myocardial dysfunction presumably is a consequence of reduced myofilament Ca responsiveness following myocyte Ca overload caused by both VF and consequent ischemia. http://www.ipej.org/0402/zaugg.htm      ICU CARDIOVASCULAR PAGE, hosted & composed by LARA & Johan The ferocious utilization of energy by the myocyte is also reflected in the abundant capillaries coursing through the myocardium, and the large amount of myoglobin within heart muscle. A lot of this is however people boasting about what they have done (without specifics) or saying what they are about to do. Cardiac myocytes are packed with mitochondria, to provide the energy for the perhaps two billion heartbeats that will occur during a human lifespan. http://www.anaesthetist.com/icu/organs/heart/myocyte.htm      An Integrative Model of the Cardiac Ventricular Myocyte Incorporating Local Control of Ca2+ Release -- Greenstein and ... to that measured in myocytes using confocal imaging techniques the myocyte that arise from the interaction among these subcellular Signals shown are in response to a 1-Hz pulse train, with responses shown in steady state. http://www.biophysj.org/cgi/content/full/83/6/2918      Intrinsic H+ ion mobility in the rabbit ventricular myocyte -- Vaughan-Jones et al. 541 (1): 139 -- The Journal of ... 1999) and in acutely isolated cardiac myocytes (Spitzer et al. The nigericin-digitonin technique described above was used to estimate [SNARF] Under these conditions (not shown), all intracellular SNARF fluorescence was lost within 20 s. http://jp.physoc.org/cgi/content/full/541/1/139      Cardiotrophin-1 displays early expression in the murine heart tube and promotes cardiac myocyte survival -- Sheng et ... Involvement of Cardiotrophin-1 in Cardiac Myocyte-Nonmyocyte Interactions During Hypertrophy of Rat Cardiac Myocytes In Vitro Glucose Uptake and Glycolysis Reduce Hypoxia-induced Apoptosis in Cultured Neonatal Rat Cardiac Myocytes Glycoprotein 130 Regulates Cardiac Myocyte Survival in Doxorubicin-Induced Apoptosis Through Phosphatidylinositol 3-Kinase/Akt Phosphorylation and Bcl-xL/Caspase-3 Interaction http://dev.biologists.org/cgi/content/abstract/122/2/419      Changes in Aerobic Capacity and Visceral Fat but not Myocyte Lipid Levels Predict Increased Insulin Action After ... was indeed little relationship between change in these myocyte in VAT but did not show a relationship to changes in myocyte Studies of acute exercise indicate that myocyte triglyceride http://care.diabetesjournals.org/cgi/content/full/26/6/1706      IonOptix Myocyte Systems Myocyte Systems are offered with any of our three excitation light sources: the HyperSwitch, the StepperSwitch, or the Optoscan. Due to the great popularity of these systems, we are also supplying a number of peripheral items one may need when setting up a new system such as chambers, heaters, perfusion systems. Below are links to pages for the individual components that make up our Myocyte Systems. http://www.ionoptix.com/web1/body/myo_sy.htm      The therapeutic potential of new insights into myocardial excitation-contraction coupling -- Scoote et al. 89 (4): 371 ... actions enhance myocyte relaxation they are nevertheless key Calcium content of the sarcoplasmic reticulum in isolated ventricular myocytes from patients with terminal heart failure. the process whereby myocyte excitation (in the form of membrane http://heart.bmjjournals.com/cgi/content/full/89/4/371      myocyte TutorGig.co.uk Encyclopedia There are three types of muscle cells found in the three types of muscle tissue; skeletal muscle, cardiac muscle, and smooth muscle. Cardiac Myocyte: Connective Tissue Interactions in Health and Disease.. 'Myocyte ' is the technical term for a muscle cell. http://www.tutorgig.co.uk/ed/myocyte      Myocyte Death in Streptozotocin-Induced Diabetes in Rats Is Angiotensin II- Dependent Thus diabetic cardiomyopathy may be viewed as an AT II-dependent process in which that peptide plays a critical role in myocyte death and hypertrophy. Myocyte Death in Streptozotocin-Induced Diabetes in Rats Is Angiotensin II- Dependent Angiotensinogen, renin, and AT receptor increased in myocytes from diabetic rat hearts, while angiotensin-converting enzyme and AT remained constant. http://info.med.yale.edu/labinvest/abstracts/00months/0004Apr/0004_513.html      A fourth human MEF2 transcription factor, hMEF2D, is an early marker of the myogenic lineage -- Breitbart et al. 118 ... Myocyte Enhancer Factor 2 Mediates Vascular Inflammation via the p38-Dependent Pathway Functional and Physical Interactions between Mammalian Achaete-Scute Homolog 1and Myocyte Enhancer Factor 2A Myocyte Enhancer Binding Factor-2 Expression and Activity in Vascular Smooth Muscle Cells : Association With the Activated Phenotype http://dev.biologists.org/cgi/content/abstract/118/4/1095      Myocyte Death and Growth in the Failing Heart I. Pathology of Heart Failure A. Recognition of myocyte death B.Myocyte death and heart failure II. p53 and Bcl-2 Family of Proteins in Heart Failure III.Myocyte Hypertrophy and Heart Failure A. Side-to-side slippage of myocytes and heart failure B. Myocyte proliferation and heart failure IV. Myocyte Death and Growth in the Failing Heart http://info.med.yale.edu/labinvest/abstracts/98months/9807jul/0798_002.html

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