Submissions from 2007
Adenosine A1 and A2A receptor effects on G-protein cycling in beta-adrenergic stimulated ventricular membranes, Richard A. Fenton and James G. Dobson Jr.
Submissions from 2006
Endogenous adenosine inhibits CNS terminal Ca(2+) currents and exocytosis, Thomas K. Knott, Hector G. Marrero, Richard A. Fenton, Edward E. Custer Jr., James G. Dobson Jr., and Jose R. Lemos
Submissions from 2005
Inhibition of phosphatase activity enhances preconditioning and limits cell death in the ischemic/reperfused aged rat heart, Richard A. Fenton, Eric W. Dickson, and James G. Dobson Jr.
Receptors subtypes involved in adenosine-mediated modulation of norepinephrine release from cardiac nerve terminals, Mojca Lorbar, Eugene S. Chung, Arash Nabi, Katarina Skalova, Richard A. Fenton, James G. Dobson Jr., and Theo E. Meyer
Submissions from 2003
Molecular mechanisms of reduced beta-adrenergic signaling in the aged heart as revealed by genomic profiling, James G. Dobson Jr., John Fray, Jack L. Leonard, and Richard E. Pratt
Submissions from 2002
Anoxia-induced changes in purine nucleoside metabolism of in vitro aged human fibroblasts, Patricia S. Reisert, James G. Dobson Jr., and Richard A. Fenton
Submissions from 2001
Antiadrenergic effects of adenosine in pressure overload hypertrophy, Theo E. Meyer, Eugene S. Chung, Stefano Perlini, Gavin R. Norton, Angela J. Woodiwiss, Mojca Lorbar, Richard A. Fenton, and James G. Dobson Jr.
Submissions from 2000
Aging reduces the cardioprotective effect of ischemic preconditioning in the rat heart, Richard A. Fenton, Eric W. Dickson, Theo E. Meyer, and James G. Dobson Jr.
Recombinant thrombomodulin inhibits arterial smooth muscle cell proliferation induced by thrombin, Jian-ming Li, Charles S. C. Garnette, Mitchell Cahn, R. Brannon Claytor, Michael J. Rohrer, James G. Dobson Jr., Bruce Gerlitz, and Bruce S. Cutler
Norepinephrine concentrations in the epicardial transudate reflect early changes in adrenergic activity in the isolated perfused heart, Mojca Lorbar, Katarina Skalova, Arash Nabi, Eugene S. Chung, Richard A. Fenton, James G. Dobson Jr., and Theo E. Meyer
Submissions from 1999
Adenosine A2a receptors increase arterial endothelial cell nitric oxide, Jian-ming Li, Richard A. Fenton, H. Brownell Wheeler, Craig C. Powell, Brian D. Peyton, Bruce S. Cutler, and James G. Dobson Jr.
ATP as a source of interstitial adenosine in the rat heart, Mojca Lorbar, Richard A. Fenton, and James G. Dobson Jr.
Effect of aging on myocardial adenosine production, adenosine uptake and adenosine kinase activity in rats, Mojca Lorbar, Richard A. Fenton, Andrew J. Duffy, Christopher A. Graybill, and James G. Dobson
Adenosine A1 receptor-mediated antiadrenergic effects are modulated by A2a receptor activation in rat heart, Gavin R. Norton, Angela J. Woodiwiss, Robert J. McGinn, Mojca Lorbar, Eugene S. Chung, Thomas W. Honeyman, Richard A. Fenton, James G. Dobson Jr., and Theo E. Meyer
Adenosine A2a-receptor activation enhances cardiomyocyte shortening via Ca2+-independent and -dependent mechanisms, Angela J. Woodiwiss, Thomas W. Honeyman, Richard A. Fenton, and James G. Dobson Jr.
Submissions from 1998
Effects of chronic adenosine uptake blockade on adrenergic responsiveness and left ventricular chamber function in pressure overload hypertrophy in the rat, Eugene S. Chung, Stefano Perlini, Gerard P. Aurigemma, Richard A. Fenton, James G. Dobson Jr., and Theo E. Meyer
Adenosine mediates sustained adrenergic desensitization in the rat heart via activation of protein kinase C, Stefano Perlini, Edmon P. Khoury, Gavin R. Norton, Eugene S. Chung, Richard A. Fenton, James G. Dobson Jr., and Theo E. Meyer
Submissions from 1997
Adenosine A2 receptor function in rat ventricular myocytes, James G. Dobson Jr. and Richard A. Fenton
Adenosine stimulation of DNA synthesis in human endothelial cells, Michael F. Ethier and James G. Dobson Jr.
Submissions from 1996
Adenosine attenuation of isoproterenol-stimulated adenylyl cyclase activity is enhanced with aging in the adult heart, Fred D. Romano and James G. Dobson Jr.
Myocardial adenosine A1 and A2 receptor activities during juvenile and adult stages of development, Darrell R. Sawmiller, Richard A. Fenton, and James G. Dobson Jr.
Submissions from 1995
Endogenous adenosine reduces depression of cardiac function induced by beta-adrenergic stimulation during low flow perfusion, Richard A. Fenton, K. J. Galeckas, and James G. Dobson Jr.
Adenosine enhances nitric oxide production by vascular endothelial cells, Jian-ming Li, Richard A. Fenton, Bruce S. Cutler, and James G. Dobson Jr.
Submissions from 1993
Adenosine inhibition of beta-adrenergic induced responses in aged hearts, James G. Dobson Jr. and Richard A. Fenton
Adenosine stimulates proliferation of human endothelial cells in culture, Michael F. Ethier, Vivek Chander, and James G. Dobson Jr.
Hypoxia enhances isoproterenol-induced increase in heart interstitial adenosine, depressing beta-adrenergic contractile responses, Richard A. Fenton and James G. Dobson Jr.
Submissions from 1992
Mechanism of enhanced cyclic AMP stimulation by isoproterenol in aged human fibroblasts, Michael F. Ethier, Maureen Medeiros, Fred D. Romano, and James G. Dobson Jr.
Fluorometric quantitation of adenosine concentration in small samples of extracellular fluid, Richard A. Fenton and James G. Dobson Jr.
Lack of oscillations in cyclic AMP, cAMP-protein kinase and glycogen phosphorylase during the cardiac cycle in perfused rat hearts, E. E. George and James G. Dobson Jr.
Submissions from 1991
Adenosine reduces the Ca2+ transients of isoproterenol-stimulated rat ventricular myocytes, Richard A. Fenton, Edwin D. W. Moore, Fredric S. Fay, and James G. Dobson Jr.
Adenosine and acetylcholine reduce isoproterenol-induced protein phosphorylation of rat myocytes, E. E. George, Fred D. Romano, and James G. Dobson Jr.
Adenosine attenuation of catecholamine-enhanced contractility of rat heart in vivo, Fred D. Romano, Timothy S. Naimi, and James G. Dobson Jr.
Submissions from 1990
Increased myocardial adenosine production and reduction of beta-adrenergic contractile response in aged hearts, James G. Dobson Jr., Richard A. Fenton, and Fred D. Romano
Influence of beta-adrenergic stimulation and contraction frequency on rat heart interstitial adenosine, Richard A. Fenton, Sotirios Tsimikas, and James G. Dobson Jr.
Adenosine modulates beta-adrenergic signal transduction in guinea-pig heart ventricular membranes, Fred D. Romano and James G. Dobson Jr.
Submissions from 1989
Aging increases adenosine and inosine release by human fibroblast cultures, Michael F. Ethier, Roger B. Hickler, and James G. Dobson Jr.
Adenosine receptor coupling to adenylate cyclase of rat ventricular myocyte membranes, Fred D. Romano, Susan G. MacDonald, and James G. Dobson Jr.
Submissions from 1988
The adenosine Ri agonist, phenylisopropyladenosine, reduces high affinity isoproterenol binding to the beta-adrenergic receptor of rat myocardial membranes, Fred D. Romano, Richard A. Fenton, and James G. Dobson Jr.
Submissions from 1987
Measurement by fluorescence of interstitial adenosine levels in normoxic, hypoxic, and ischemic perfused rat hearts, Richard A. Fenton and James G. Dobson Jr.
Submissions from 1986
Endogenous adenosine inhibits catecholamine contractile responses in normoxic hearts, James G. Dobson Jr., Richard W. Ordway, and Richard A. Fenton
Submissions from 1985
Nicotine increases heart adenosine release, oxygen consumption, and contractility, Richard A. Fenton and James G. Dobson Jr.
Adenosine inhibition of catecholamine-stimulated cardiac membrane adenylate cyclase, Debora A. LaMonica, Nancy Frohloff, and James G. Dobson Jr.
Effects of divalent cation ionophore A23187 on cardiac contractile parameters, John J. Murray, James G. Dobson Jr., and Peter W. Reed
Biochemical changes accompanying enhanced cardiac contractility by ionophore A23187, John J. Murray, Peter W. Reed, and James G. Dobson Jr.
Submissions from 1984
Role of extracellular and intracellular adenosine in the attenuation of catecholamine evoked responses in guinea pig heart, James G. Dobson Jr. and Jurgen Schrader
Adenosine and calcium alter adrenergic-induced intact heart protein phosphorylation, Richard A. Fenton and James G. Dobson Jr.
Submissions from 1983
Adenosine reduces catecholamine contractile responses in oxygenated and hypoxic atria, James G. Dobson Jr.
Interaction between adenosine and inotropic interventions in guinea pig atria, James G. Dobson Jr.
Mechanism of adenosine inhibition of catecholamine-induced responses in heart, James G. Dobson Jr.
Submissions from 1981
An easy and rapid method for the measurement of [gamma-32P]ATP specific radioactivity in tissue extracts obtained from in vitro rat heart preparations labeled with 32Pi, Janet M. Cogoli and James G. Dobson Jr.
Catecholamine-induced phosphorylation of cardiac muscle proteins, James G. Dobson Jr.
The effect of acetylcholine, ischemia, and anoxia on rat heart purine cyclic nucleotides and contractility, James G. Dobson Jr.
Submissions from 1980
Inhibition by adenosine of catecholamine-induced increase in rat atrial contractility, Jeffrey B. Rockoff and James G. Dobson Jr.
Submissions from 1978
Properties of epinephrine-induced activation of cardiac adenosine 3',5'-monophosphate-dependent protein kinase, Donna F. Brown, Thomas W. Honeyman, and James G. Dobson Jr.
Protein kinase regulation of cardiac phosphorylase activity and contractility, James G. Dobson Jr.
Reduction by adenosine of the isoproterenol-induced increase in cyclic adenosine 3',5'-monophosphate formation and glycogen phosphorylase activity in rat heart muscle, James G. Dobson Jr.
Submissions from 1976
The role of cyclic adenosine 3', 5'-monophosphate and calcium in the regulation of contractility and glycogen phosphorylase activity in guinea pig papillary muscle, James G. Dobson Jr., John Ross Jr., and Steven E. Mayer
Separation of purine 3',5'-cyclic nucleotides and nucleosides by thin-layer chromatography on PEI cellulose, Richard M. Trifilo and James G. Dobson Jr.
Submissions from 1975
Dissociations between changes in myocardial cyclic adenosine monophosphate and contractility, Philip D. Henry, James G. Dobson Jr., and Burton E. Sobel
Submissions from 1974
Comparison of the biochemical composition of four preparations of contracting cardiac muscle, James G. Dobson Jr., George E. Schwab, John Ross Jr., and Steven E. Mayer
Submissions from 1973
Mechanisms of activation of cardiac glycogen phosphorylase in ischemia and anoxia, James G. Dobson Jr. and Steven E. Mayer
Sites of adenosine production in cardiac and skeletal muscle, Rafael Rubio Jr., Robert M. Berne Jr., and James G. Dobson Jr.
Submissions from 1971
Role of adenine nucleotides, adenosine, and inorganic phosphate in the regulation of skeletal muscle blood flow, James G. Dobson Jr., Rafael Rubio Jr., and Robert M. Berne Jr.
Submissions from 1970
Edge damage effect in in vitro frog skin preparations, James G. Dobson Jr. and George W. Kidder III