摘要:

SummaryUsing two techniques, the authors collected replicated data on red cell osmotic fragility of normal Jersey cows having different haemoglobin genotypes. The data were tested against several theoretical distributions. The logistic sigmoid was chosen as a model, the concentration of added salt solution at which 50% haemolysis occurred was taken as an index. Red cells of haemoglobin genotypeBBwere more fragile thanAA, withABintermediate.

ISSN:0003-3480    

DOI:10.1111/j.1365-2052.1971.tb01202.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

摘要:

SummaryImmature and mature red cells from anaemic homozygous and heterozygous low potassium (LK) type sheep were tested for the presence of the L antigen and for active potassium uptake. Evidence was obtained for the presence of L antigen on immature as well as mature cells, but immature cells had a higher intracellular potassium concentration and increased rate of active potassium transport which was only slightly enhanced after sensitization with L antiserum. The red cells which entered the circulation in the later phases of recovery from anaemia were not haemolysed by anti‐L as readily as normal cells, but showed normal haemolytic reactions with other blood typing reagents.It is suggested that, if the L antigen is directly concerned with suppressing part of the potassium pump in mature LK erythrocytes, its effect must be mediated by changes which occur during the final maturation processes of the red cel

ISSN:0003-3480    

DOI:10.1111/j.1365-2052.1971.tb01203.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

摘要:

SummaryBlood samples from 31 male and 34 female, adult, healthy dogs of different breeds were studied for erythrocytic G‐6‐PD activity. The hemolysates were also studied electrophoretically for G‐6‐PD, 6‐PGD, and hemoglobin variants. Most of the plasma samples revealed a human Hp 1–1 type of band while three samples had an additional fast‐moving band that disappeared on addition of an excess of hemoglobin and two samples were ahaptoglobinemic. G‐6‐PD deficiency was detected in eight samples, and it was more frequent in males than in females. The implications of G‐6‐PD deficiency with no difference in the electrophoretic pattern and of ahaptoglobinemia are discussed with respect to different genetic and c

ISSN:0003-3480    

DOI:10.1111/j.1365-2052.1971.tb01204.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

摘要:

SummaryAbsorption studies of cytotoxic sera which had been obtained after immunizing pigs with lymphocytes from lymph nodes or blood with the leucocyte component retained, showed that one of 18 investigated sera was ‘operationally’ monospecific. The lymphocyte antigen detected by this reagent was designated L 1. Family studies proved that the antigen is inherited as a dominant mendelian tr

ISSN:0003-3480    

DOI:10.1111/j.1365-2052.1971.tb01205.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

ISSN:0003-3480    

DOI:10.1111/j.1365-2052.1971.tb01206.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

摘要:

SummaryErythrocytes of foetuses and piglets of miniature pigs of different age were tested with 50 to 55 blood group reagents of 15 genetic systems. Out of 49 blood factors found to be present in parent animals, 40 were present in 34–46‐day‐old foetuses. Factor Kb was detected in 66‐day‐old foetuses, and other factors of the K system (Ka, Kc, Kd and Ke) at 77 days of age. Factor A was demonstrated in one day old piglets, factor 0 not earlier than in piglets aged 13 t

ISSN:0003-3480    

DOI:10.1111/j.1365-2052.1971.tb01207.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

ISSN:0003-3480    

DOI:10.1111/j.1365-2052.1971.tb01208.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

ISSN:0003-3480    

DOI:10.1111/j.1365-2052.1971.tb01209.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

ISSN:0003-3480    

DOI:10.1111/j.1365-2052.1971.tb01210.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

ISSN:0003-3480    

DOI:10.1111/j.1365-2052.1971.tb01211.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY