摘要:

Using the Taql restriction enzyme and DRβ, DQαprobes, the DNAs of Greek RA patients and controls were characterised for RFLP's associated with DR4. Three DRβbands, 14.8kb, 6.1kb and 5.4kb were observed at significantly higher frequency in the patients compared with controls. By using a DQαprobe, the 2.6kb band (associated with DR1, DRw10, DRBR and DRw14 (Dw9)) was at a significantly raised frequency in the patients. The DQα5.3kb band associated with DR4, DR7 and DR9 was also raised in the RA patients although this increase did not reach statistical significance.In view of the previously documented lack of association between DR4 (and other DR antigens) and RA in Greeks, the results suggest that some degree of HLA class II association exists with RA in this population at the DNA level which may not be overtly reflected serologically.

ISSN:0891-6934    

DOI:10.3109/08916939008995735

出版商:Taylor&Francis    

年代:1990

数据来源: Taylor

ISSN:0891-6934    

DOI:10.3109/08916939008995736

出版商:Taylor&Francis    

年代:1990

数据来源: Taylor

ISSN:0891-6934    

DOI:10.3109/08916939008995737

出版商:Taylor&Francis    

年代:1990

数据来源: Taylor