DNA and RNA / L.O. Go -- Cloning and expression / A.R. Marks -- Expression cloning and screening for unknown genes / M.E. Lieb -- Gene transfer into adult cardiac myocytes in vivo by direct injection of DNA / K. Hasegawa and R.N. Kitsis -- Studies of cardiac myocytes in culture: a developmental perspective / D.S. Kohtz -- Congenital heart disease: gene defects and molecular biological studies / B.D. Gelb -- Molecular biology of nitric oxide syntheses / T. Michel, S. Lamas and K. Sase -- Signaling through heterotrimeric G proteins / Y. Chen, A. Harry and R. Iyengar -- Molecular physiology of cardiac sodium channels / S.K. England and M.M. Tamkun -- Molecular properties of cardiac potassium channels in health and disease / M-N.S. Langan and D.E. Logothetis -- Plasma membrane calcium channels / A.R. Marks -- Structure and function of calcium release channels / A.R. Marks -- Advances in the molecular characterization of the sodium/calcium exchanger / D.H. Schulze and W.J. Lederer -- Tyrosine kinases in the regulation of vascular smooth muscle function / M.A. Corson and B.C. Berk -- Myocardial growth factors / W.R. MacLellan, J. Hawker, and M.D. Schneider --Gene therapy and the vessel wall / J.D. Marmur -- The extracellular matrix and smooth muscle cell migration / A.S. Weintraub and M.B. Taubman -- Microfibril pathology and cardiovascular manifestations in marfan syndrome / L.V. Pereira, H. Zhang, and F. Ramirez --The role of tissue factor in arterial thrombosis and atherosclerosis / M.B. Taubman -- Regulation of the production of lipoproteins containing apolipoprotein B / E.A. Fisher -- Platelets and cardiovascular disease / C.M. Grimaldi and D.L. French -- App. Genetic cardiovascular disease