A "new" primed lymphocyte typing (PLT) defined DP-antigen associated with a private HLA--DR antigen
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A "new" primed lymphocyte typing (PLT) defined DP-antigen associated with a private HLA--DR antigen. / Morling, N; Jakobsen, B K; Platz, P.; Ryder, L P; Svejgaard, A; Thomsen, M.
I: HLA, Bind 16, Nr. 1, 1980, s. 95-104.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - A "new" primed lymphocyte typing (PLT) defined DP-antigen associated with a private HLA--DR antigen
AU - Morling, N
AU - Jakobsen, B K
AU - Platz, P.
AU - Ryder, L P
AU - Svejgaard, A
AU - Thomsen, M
N1 - Keywords: Arthritis, Juvenile Rheumatoid; B-Lymphocytes; Diabetes Mellitus; Epitopes; Female; Haploidy; Histocompatibility Antigens Class II; Histocompatibility Testing; Humans; Male; Multiple Sclerosis; Protein Biosynthesis
PY - 1980
Y1 - 1980
N2 - We have recently described a "new" private HLA-DR antigen, DR"LTM", which has a frequency of approximately 0.6% in Danes. Primed Lymphocyte Typing (PLT) cells directed towards DR"LTM"-associated determinants were generated in vitro by haplotype primings in two unrelated families with DR"LTM" positive individuals. Both PLT-cells reacted in parallel and gave positive reactions with (i) two unrelated and (ii) eight related individuals, all of whom were DR"LTM"-positive. Both PLT-cells gave negative reactions with (i) 38 unrelated and (ii) 15 related DR"LTM"-negative individuals. Thus, there was total agreement between the results obtained by HLA-DR typing with the antiserum "LTM" and by PLT-typing with these two haplotype primed PLT-cells. None of the DP"LTM"-positive individuals carried more than one of the antigens HLA-Dw/-DRw/DP1-8 and the local specificity D/DP"H". Accordingly, this "new" PLT-defined antigen, DP"LTM", most probably belongs to the series of HLA-D/DR-associated DP-antigens previously described.
AB - We have recently described a "new" private HLA-DR antigen, DR"LTM", which has a frequency of approximately 0.6% in Danes. Primed Lymphocyte Typing (PLT) cells directed towards DR"LTM"-associated determinants were generated in vitro by haplotype primings in two unrelated families with DR"LTM" positive individuals. Both PLT-cells reacted in parallel and gave positive reactions with (i) two unrelated and (ii) eight related individuals, all of whom were DR"LTM"-positive. Both PLT-cells gave negative reactions with (i) 38 unrelated and (ii) 15 related DR"LTM"-negative individuals. Thus, there was total agreement between the results obtained by HLA-DR typing with the antiserum "LTM" and by PLT-typing with these two haplotype primed PLT-cells. None of the DP"LTM"-positive individuals carried more than one of the antigens HLA-Dw/-DRw/DP1-8 and the local specificity D/DP"H". Accordingly, this "new" PLT-defined antigen, DP"LTM", most probably belongs to the series of HLA-D/DR-associated DP-antigens previously described.
U2 - 10.1111/j.1399-0039.1980.tb00292.x
DO - 10.1111/j.1399-0039.1980.tb00292.x
M3 - Journal article
C2 - 6162231
VL - 16
SP - 95
EP - 104
JO - HLA
JF - HLA
SN - 2059-2302
IS - 1
ER -
ID: 21608969