NEFROLOGÍA. Vol. XX. Suplemento 2. 2000 CONTENTS SIXTH INTERNATIONAL SYMPOSIUM «INSTITUTO "REINA SOFIA" DE INVESTIGACIÓN NEFROLOGICA» A Coruña, November 18-19th, 1999 Guest editors Santiago Lamas, Alfonso Otero, Francisco Valdés and Francisco Ortega III. INTRODUCTION F. Ortega, J. Baltar, M. Rodríguez, P. Rebollo and L. Hernando III. GENE THERAPY Gene therapy in the vasculature and the kidney B. J. Ballermann III. CELLULAR BIOLOGY OF CALCINEURIN INHIBITORS IMMUNOSUPPRESSORS A) The NFAT family of transcription factors as targets for the immunosuppression I. Ortega-Pérez and J. M. Redondo B) Cyclosporine A produces intracellular superoxide anion in the endothelium J. Navarro-Antolín and S. Lamas IV. ADVANCES IN CONTINUOUS AMBULATORY PERITONEAL DIALYSIS A) Role and regulation of apoptosis in peritoneal cell number M. P. Catalán, C. Lorz, A. Reyero and A. Ortiz B) Early ultrafiltration failure in peritoneal dialysis patients R. Selgas, M. A. Bajo, A. Cirugeda, M. J. Castro, G. del Peso, A. Aguilera, A. Fernández-Perpén and J. A. Sánchez-Tomero C) Automated peritoneal dialysis A. Rodríguez-Carmona D) Impact of peritoneal transport on clinical outcome J. Teixidó