Loss of concanavalin A induced suppressor T-lymphocyte function in patients with mesangial IgA nephritis. 1982

K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim

Using the method of concanavalin A (Con a) inducible suppressor activity the peripheral mononuclear cells (PMC) of 17 patients with Mesangial IgA nephritis, 13 patients with idiopathic mesangial proliferative glomerulonephritis but with no IgA deposits on immunofluorescence (Non-IgA nephritis) and 18 healthy subjects were studied. DNA synthesis was measured by incorporation of 3H Thymidine. The mean suppression index (S.I.) of 0.94 +/- 0.08 (SEM) in the IgA nephritic patients was significantly different from that of the non-IgA nephritic patients (0.67 +/- 0.05) (P less than 0.01) as well as the group of normal healthy controls (0.64 +/- 0.05) (P less than 0.0025). The data show that patients with IgA nephritis have abnormal suppressor cell function and suggest an autoimmune basis in the pathogenesis of IgA nephritis.

UI MeSH Term Description Entries
D007070 Immunoglobulin A Represents 15-20% of the human serum immunoglobulins, mostly as the 4-chain polymer in humans or dimer in other mammals. Secretory IgA (IMMUNOGLOBULIN A, SECRETORY) is the main immunoglobulin in secretions. IgA,IgA Antibody,IgA1,IgA2,Antibody, IgA
D007678 Kidney Glomerulus A cluster of convoluted capillaries beginning at each nephric tubule in the kidney and held together by connective tissue. Glomerulus, Kidney
D008297 Male Males
D009393 Nephritis Inflammation of any part of the KIDNEY. Nephritides
D003208 Concanavalin A A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures.
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D050378 T-Lymphocytes, Regulatory CD4-positive T cells that inhibit immunopathology or autoimmune disease in vivo. They inhibit the immune response by influencing the activity of other cell types. Regulatory T-cells include naturally occurring CD4+CD25+ cells, IL-10 secreting Tr1 cells, and Th3 cells. Regulatory T Cell,Regulatory T-Cell,Regulatory T-Lymphocyte,Regulatory T-Lymphocytes,Suppressor T-Lymphocytes, Naturally-Occurring,T-Cells, Regulatory,Th3 Cells,Tr1 Cell,Treg Cell,Regulatory T-Cells,Suppressor T-Cells, Naturally-Occurring,Tr1 Cells,Treg Cells,Cell, Regulatory T,Cell, Th3,Cell, Tr1,Cell, Treg,Cells, Regulatory T,Cells, Th3,Cells, Tr1,Cells, Treg,Naturally-Occurring Suppressor T-Cell,Naturally-Occurring Suppressor T-Cells,Naturally-Occurring Suppressor T-Lymphocyte,Naturally-Occurring Suppressor T-Lymphocytes,Regulatory T Cells,Regulatory T Lymphocyte,Regulatory T Lymphocytes,Suppressor T Cells, Naturally Occurring,Suppressor T Lymphocytes, Naturally Occurring,Suppressor T-Cell, Naturally-Occurring,Suppressor T-Lymphocyte, Naturally-Occurring,T Cell, Regulatory,T Cells, Regulatory,T Lymphocytes, Regulatory,T-Cell, Naturally-Occurring Suppressor,T-Cells, Naturally-Occurring Suppressor,T-Lymphocyte, Regulatory,Th3 Cell

Related Publications

K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim
January 1982, Springer seminars in immunopathology,
K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim
April 1978, Clinical and experimental immunology,
K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim
January 1984, International archives of allergy and applied immunology,
K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim
January 1984, Contributions to nephrology,
K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim
May 1981, The Journal of experimental medicine,
K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim
January 1980, Acta medica Academiae Scientiarum Hungaricae,
K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim
November 1982, Journal of immunology (Baltimore, Md. : 1950),
K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim
November 1985, Thrombosis research,
K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim
November 1983, Nihon Jinzo Gakkai shi,
K T Woo, and Y O Tan, and Y K Lau, and S L Ng, and T S Chew, and S H Chan, and C H Lim
February 1988, British heart journal,
Copied contents to your clipboard!