Authors: | Manley, G.; Wong, E.; Dalmau, J.; Elkon, K.; Posner, J.; Furneaux, H. |
Article Title: | Sera from some patients with antibody-associated paraneoplastic encephalomyelitis/sensory neuronopathy recognize the Ro-52K antigen |
Abstract: | Screening a small cell lung cancer cDNA library with serum from a patient with antibody-associated paraneoplastic sensory neuronopathy (Anti-Hu syndrome) resulted in the isolation of a cDNA clone encoding the Ro-52 kD antigen. The Ro-52 kD antigen is one of the major antigens recognized by the sera of patients with Sjögren's syndrome and systemic lupus erythematosus. Further investigation revealed that the sera of only a small percentage (4%) of patients with the Hu syndrome reacted with Ro-52 kD antigen. The cross-reactivity may result from a domain of high homology between Ro-52 kD and the HuD antigen. These results emphasize the necessity of using recombinant antigens whenever possible when assaying for specific antibodies. © 1994 Kluwer Academic Publishers. |
Keywords: | controlled study; sequence analysis; molecular cloning; cloning, molecular; rna-binding proteins; lung small cell cancer; blood; amino acid sequence; molecular sequence data; hybrid protein; recombinant fusion proteins; antigen recognition; epitope; autoantigens; ribonucleoproteins; base sequence; dna sequence; antibodies; sequence homology; cross reaction; paraneoplastic syndrome; molecular weight; serum; complementary dna; dna, complementary; encephalomyelitis; dna library; paraneoplastic syndromes; molecular probes; sensation disorders; sjoegren syndrome; paraneoplastic; human; article; support, non-u.s. gov't; support, u.s. gov't, p.h.s.; ro-52 k; ribonucleoprotein antibody |
Journal Title: | Journal of Neuro-Oncology |
Volume: | 19 |
Issue: | 2 |
ISSN: | 0167-594X |
Publisher: | Springer |
Date Published: | 1994-06-01 |
Start Page: | 105 |
End Page: | 112 |
Language: | English |
DOI: | 10.1007/bf01306451 |
PROVIDER: | scopus |
PUBMED: | 7964985 |
DOI/URL: | |
Notes: | J Neuro-Oncol -- Cited By :20 -- Export Date: 14 January 2019 -- Article -- CODEN: JNODD C2 - 7964985 -- Source: Scopus |