Antigens of human trophoblast : trophoblast-lymphocyte cross-reactive antigens on platelets

Human and rabbit antibodies to trophoblast-lymphocyte cross-reactive (TLX) antigens were employed in an enzyme-linked immunosorbent assay (ELISA) to identify and characterize the TLX alloantigen system on human platelets. Neither washing nor extraction in chaotrope or acid altered platelet TLX. The...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:American journal of reproductive immunology and microbiology : AJRIM. - 1985. - 14(1987), 3 vom: 15. Juli, Seite 70-8
1. Verfasser: Kajino, T (VerfasserIn)
Weitere Verfasser: Faulk, W P, McIntyre, J A
Format: Aufsatz
Sprache:English
Veröffentlicht: 1987
Zugriff auf das übergeordnete Werk:American journal of reproductive immunology and microbiology : AJRIM
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Immunoglobulin G Immunoglobulin M Isoantibodies Isoantigens
LEADER 01000caa a22002652 4500
001 NLM036555150
003 DE-627
005 20250126222534.0
007 tu
008 231221s1987 xx ||||| 00| ||eng c
028 5 2 |a pubmed25n0122.xml 
035 |a (DE-627)NLM036555150 
035 |a (NLM)3674262 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Kajino, T  |e verfasserin  |4 aut 
245 1 0 |a Antigens of human trophoblast  |b trophoblast-lymphocyte cross-reactive antigens on platelets 
264 1 |c 1987 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 02.12.1987 
500 |a Date Revised 30.10.2019 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a Human and rabbit antibodies to trophoblast-lymphocyte cross-reactive (TLX) antigens were employed in an enzyme-linked immunosorbent assay (ELISA) to identify and characterize the TLX alloantigen system on human platelets. Neither washing nor extraction in chaotrope or acid altered platelet TLX. The antigen was significantly changed by pronase and trypsin digestion, but Folch extraction yielded antigen in the hydrophilic interface, suggesting carbohydrate. Rabbit antibodies prepared to HLA-negative human syncytiotrophoblast TLX antigens were shown by platelet ELISA to have the same specificity and similar allotypy as anti-TLX antibodies from secondary (2 degrees) spontaneously aborting women. Patients with normal pregnancies before becoming 2 degrees aborters had both IgG and IgM antibodies to TLX. Anti-TLX in patients who never had a normal pregnancy were predominantly IgG. ELISA reactions performed with different concentrations of protein in the buffers detected anti-TLX activity in buffers containing high protein concentrations. This has been observed in studies of blocking antibodies in graft-versus-host disease and immune responses to tumor cells. Platelet TLX offers a new genetic and immunological approach to study similarities of the host-parasite relationships in pregnancy, transplantation, and cancer 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Immunoglobulin G  |2 NLM 
650 7 |a Immunoglobulin M  |2 NLM 
650 7 |a Isoantibodies  |2 NLM 
650 7 |a Isoantigens  |2 NLM 
700 1 |a Faulk, W P  |e verfasserin  |4 aut 
700 1 |a McIntyre, J A  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t American journal of reproductive immunology and microbiology : AJRIM  |d 1985  |g 14(1987), 3 vom: 15. Juli, Seite 70-8  |w (DE-627)NLM023911689  |x 8755-8920  |7 nnns 
773 1 8 |g volume:14  |g year:1987  |g number:3  |g day:15  |g month:07  |g pages:70-8 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_21 
912 |a GBV_ILN_22 
912 |a GBV_ILN_24 
912 |a GBV_ILN_31 
912 |a GBV_ILN_39 
912 |a GBV_ILN_40 
912 |a GBV_ILN_60 
912 |a GBV_ILN_65 
912 |a GBV_ILN_69 
912 |a GBV_ILN_70 
912 |a GBV_ILN_72 
912 |a GBV_ILN_92 
912 |a GBV_ILN_110 
912 |a GBV_ILN_131 
912 |a GBV_ILN_203 
912 |a GBV_ILN_227 
912 |a GBV_ILN_350 
912 |a GBV_ILN_606 
912 |a GBV_ILN_657 
912 |a GBV_ILN_791 
912 |a GBV_ILN_1016 
951 |a AR 
952 |d 14  |j 1987  |e 3  |b 15  |c 07  |h 70-8