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Biomedical subjects

B Harding

Publications and source records attributed to B Harding.

47 records · Page 3Linked to original sources
PubMed1976

In vitro activity of anti-DNA antibodies from SLE patients in antibody-dependent cell-mediated cytotoxicity.

Peripheral blood lymphoid cells from normal individuals were cytotoxic to target cells coated with DNA when incubated with serum from patients with systemic lupus erythematosus (SLE) but not when incubated with serum from normal subjects. Sera from SLE patients with clinically acitve disease were more active than sera obtained from those patients in remission. In the absence of normal lymphocytes, SLE sera were not cytotoxic to the DNA-coated cells. The active fraction in the serum appeared to be IgG anti-DNA antibodies. These studies indicate that anti-DNA can operate through the antibody-dependent cell-mediated cytotoxicity mechanisms in vitro.

Antibodies↗
PubMed1976

Immunologic responses in patients with lepromatous leprosy.

Immunologic responses were measured in 46 patients with lepromatous leprosy. These patients were not distinguishable from controls on the basis of responses to soluble intradermal antigens, sensitization to contactants, peripheral blood T- and B-cell percentages, in vitro lymphocyte responses to a mitogen, or the prevalence of autoantibodies. Generalized immunologic abnormalities in patients with lepromatous leprosy are neither predisposing causes nor necessary accompaniments of lepromatous leprosy, but are probably remote sequellae of the illness. By implication, the generalized immunologic abnormalities reported in other diseases are likely to be remote sequellae of the particular illness.

Adult↗
PubMed1975

Reduced antibody-dependent cell-mediated cytotoxicity in systemic lupus erythematosus.

The peripheral blood mononuclear cells from twenty-three patients with SLE were studied. They showed a reduction in antibody-dependent cell-mediated cytotoxicity. This reduction was significantly related to disease activity. No correlations were found with other clinical features. Some of the possible explanations for this finding are discussed.

Adult↗