Sitzungsberichte der
Heidelberger Akademie der Wissenschaften

Table of Contents

M. Akizuki
Clinical and Etiopathogenetic Significances of Autoantibodies to the
Cellular Antigens in Systemic Connective Tissue Diseases. 1
M. Bluthner, E. Genth, F.A. Bautz
Cloning of a cDNA-Fragment Coding for an Epitope Recognized by
Anti-PM/Scl-Autoantibodies . 2
M. Caizergues-Ferrer, B. Lapeyre, P. Mariotini, C. Mathieu,
P. Ferrer, F. Amaldi, F. Amalric
Fibrillarin from Xenopus laevis: cDNA Cloning and Expression During
Development . 3
P. Chambon
Nuclear Receptors as Transcriptional Enhancers . 3
E.K.L. Chan, J.C. Hamel, C.L. Peebles, J.P. Buyon, E.M. Tan
Multiple Components of SS-A/Ro Autoantigen: cDNA Cloning of the
52 kDa Protein . 4
J.-C. Courvalin, M.-N. Guilly, E Danon, Ch. Andre,
J.-C. Brouet, K. Lassoued
Autoantibodies to Nuclear Envelope Proteins: Characterization and
Clinical Significance .. 5
A. VAN Dam, I. Winkel, J. Zijstra-Baalbergen, R. Smeenk,
H.T. CUYPERS
Cloned Human snRNP Proteins B and B' Differ Only in Their
Carboxy-Terminal Part. 7
E. Dayer, J.-M. Dayer, J.-P. Despont, A. Cruchaud
Antibodies to Ribonucleoprotein (RNP) from Autoimmune Sera
Detected by Immunoblot on Tissue Extracts . 9
S. L. Deutscher, M.R. Saitta, J.N. Kugler, J.D. Keene
Analysis of the 60 kD Ro Protein — hY RNA Complex: An RNA
Recognition Motif Within Ro Protein is Required for Binding to hY 1
RNA . 10