Part I: Vascular Changes in Health and Disease. 1. Analysis of Responses to Human Synthetic Adrenomedullin and Calcitonin Gene-related Peptides in the Hindlimb Vascular Bed of the Cat; H.C. Champion, et al. 2. Effect of Short-Term Treatment with a Monoclonal Antibody to P-Selectin on Balloon Catheter-Induced: Intimal Hyperplasia, Re-Endothelialization, and Attenuation of Endothelial-Dependent Relaxation; D.L. Akers, et al. 3. Differential Regulation of G-Protein Expression by Vasoactive Peptides; M.B. Anand-Srivastava, et al. 4. Endothelin Contraction in Pig Coronary Artery: Receptor Types and Ca2+-Mobilization; A.B. Elmoselhi, A.K. Grover. 5. Activation of the Neutrophil and Loss of Plasma Glutathione During Mg-Deficiency - Modulation by Nitric Oxide Synthase Inhibition; I.T. Mak, et al. 6. Velocity of Translation of Single Actin Filaments (AF) by Myosin Heads from Antigen-Sensitized Airway Smooth Muscle; N.L. Stephens, H. Jiang. 7. Smooth Muscle Contractility and Protein Tyrosine Phosphorylation; A.K. Srivastava, J. St-Louis. 8.Coronary Artery Smooth Muscle in Culture: Migration of Heterogeneous Cell Populations from Vessel Wall; L. Saward, P. Zahradka. 9. An Overview of the Influence of ACE Inhibitors on Fetal-Placental Circulation and Perinatal Development; H.S. Buttar. Part II: Cardiac Mechanisms in Health. 10. Differential Nature of Cross-Talk Among Three G-Coupled Receptors Regulating Adenylyl Cyclase in Rat Cardiomyocytes Chronically Exposed to Receptor Agonists; P.V. Sulakhe, et al. 11. Reversal of Phosphate Induced Decreases in Force by the Benzimadazole Pyridazinone, UD-CG 212CL, in Myofilaments from Human Ventricle; L.D. Fraker, et al. 12. Expression of Fibroblast Growth Factor Receptor-1 in Rat Heart H9c2 Mycoblasts Increases Cell Proliferation; F. Sheikh, et al. 13. Identification of an HMG-Like Protein Involved in Regulation of Na+/H+ Exchanger Expression; H. Wang, et al. 14. Cytochemical nd Immunocytochemical Localization of Na,K-ATPase &agr; Subunit Isoenzymes in the Rat Heart; J. Slezak, et al. 15. Estradiol Modulates the Sodium Pump in the Heart Sarcolemma; A. Džurba, et al. 16. Thyroid Hormones Differentially Affect Sarcoplasmic Reticulum Function in Rat Atria and Ventricles; A. Kaasik, et al. 17. Dietary and Physiological Studies to Investigate the Relationship Between Calcium and Magnesium Signalling in the Mammalian Myocardium; J. Singh, et al. 18. Biological Significance of Phosphorylation and Myristoylation in the Regulation of Cardiac Muscle Proteins; R.V.S. Raju, et al. 19. Contributions of Increased Efficiency and Capacity of Protein Synthesis to Rapid Cardiac Growth; H.E. Morgan, C.J. Beinlich. 20. Cell-Cycle Dependent Anti-FGF-2 Staining of Chicken Cardiac Myocytes: Movement from Chromosomal to Cleavage Furrow- and Midbody-Associated Sites; L. Liu, et al. 21. An Endogenous Positive Inotropic Factor (EPIF) From Porcine Heart: Its Effects on Sarcoplasmic Reticular (SR) Ca2+ Metabolism; J.C. Khatter, et al. Part III: Subcellular Changes in Cardiomyopathies and Heart Failure. 22. Prostaglandins Attenuate Cardiac Contractile Dysfunction Produced by Free Radical Generation but not by Hydrogen Peroxide; M. Karm