Autoantibodies against the H1(0) subtype of histone H1 |
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| Authors: | J L Vila C Juarez I Illa M Agusti C Gelpi M J Amengual J L Rodriguez |
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| Institution: | Department of Immunology, Hospital de Sant Pau, Universitat Autonoma de Barcelona, Spain. |
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| Abstract: | The specificity of antinuclear autoantibodies in a patient with a sensory neuropathy associated with cancer has been analyzed. The autoantibodies recognize the histone H1(0) as shown by its dissociation from DNA, perchloric solubility, electrophoretic mobility in SDS or urea/acid polyacrylamide gels, and by the capacity of purified H1(0) to block the reactivity of these autoantibodies. Almost no reactivity was observed with other subtypes of H1. To our knowledge, this is the first autoantibody described with such specific reactivity for the H1(0) subtype. |
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