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  • 1
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 226 (1970), S. 367-368 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The evidence is particularly conflicting for the X-linked locus determining the red cell antigen, Xga. The inactive-X hypothesis predicts that the red cells in an Xga/Xg heterozygote should consist of a mixture of Xg(a +) and Xg(a) cells. In normal females, however, it has not been possible to ...
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 201 (1964), S. 1138-1139 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Very rarely, the red cells of normal adults behave like foetal cells by reacting well with anti-i and poorly with anti-I; this characteristic is inherited2. We have found that red cells which are strongly agglutinated by anti-i, without any apparent corresponding loss in agglutinability by anti-I, ...
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 192 (1961), S. 1300-1301 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Plasma specimens were obtained from 56 Ay mara-speaking Indians of Jaillihuaya, who have little, if any, European or African admixture, and an additional 117 specimens from the Quechua-speaking Indians of Paucarcolla. From work on their blood groups, these subjects were calculated to have a White ...
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 183 (1959), S. 192-193 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Nosslin and Nyman4 have shown that, in the presence of haemolytic anaemia, the amount of serum haptoglobin may be greatly decreased or absent. That the high incidence of malaria and haemoglobino-pathies associated with red cell destruction in African Negroes might obscure the true incidence of ...
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 181 (1958), S. 1221-1222 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The patient's red cells were grouped as O, MsNs, P +, R2r, V-,kk, Le(a-b .), Fy(a .), Jk(a .). His serum was tested with the cells of 240 White donors without a positive reaction. However, 33 out of 172 random Negro blood specimens were sensitized. Preliminary studies on Negro families have shown ...
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 451 (1985), S. 0 
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 197 (1963), S. 576-577 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SMITHIES, Connell and Dixon1-3 have shown that purified haptoglobin, after reductive cleavage by urea and mercaptoethanol, is electrophoretically separable into two polypeptide chains, a and (3. The p-chain is apparently unaffected by the genes at the Hp locus, but the a-chains, differentiated by ...
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Table 1 M. family MLC testing stimulating cells Unrelated Reference poolf stimulationt Ax8,225 0 1 51,554 60 13.6 61,135 83 61.6 42,000 63 16.3 45,654 91 15.3 57,514 88 27.8 Responding cells HLA genotypes Bx 99,415 87 9.7 3,792 0 1 20,893 28 21.1 17,952 25 7.0 11,956 19 4.0 19,058 27 9.2 Dx ...
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Human genetics 〈Berlin〉 17 (1973), S. 341-343 
    ISSN: 1432-1203
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Description / Table of Contents: Zusammenfassung Acht Enzyme wurden in roten Blutzellen von 160 Bewohnern von Taiwan bestimmt: Phosphoglycerat-Kinase; lösliche Glutamin-Oxalessigsäure-Transaminase (S-GOT); Glutamin-Brenztramidensäure-Transaminase (GPT); Isocitronensäure-Dehydrogenase; Adenosin-Deaminase (ADA); Peptidase A; Peptidase B; “Indophenol-Oxidase”. Nur GPT und ADA zeigten einen Polymorphismus; die Genhäufigkeiten für GPT1 und ADA1 lagen bei 0,51 bzw. 0,95. Bei dieser speziellen Bevölkerung wurde keine Variation der S-GOT festgestellt, obwohl eine Genhäufigkeit für das atypische Allel von 0,02 auf Grund früherer Untersuchungen bei asiatischen Bevölkerungen erwartet worden war. Die untersuchten Stichproben waren 1960 gesammelt worden und wurden seitdem in Glycerin aufbewahrt. Dies zeigt, daß vernünftige Ergebnisse auch mit Blutproben erarbeitet werden können, die für längere Zeit aufbewahrt wurden.
    Notes: Summary Eight enzymes: phosphoglycerate kinase, soluble glutamic oxaloacetic transaminase, glutamic-pyruvic transaminase, isocitric dehydrogenase, adenosine deaminase, peptidase A, peptidase B, and “indophenol oxidase” were examined electrophoretically in red cells from 160 Taiwanese samples. Only GPT and ADA were found to exhibit polymorphism, the gene frequency for GPT1 and ADA1 being about 0.51 and 0.95 respectively. No S-GOT variation was identified in this particular population, although an atypical gene frequency of 0.02 was anticipated from prior surveys of Asiatic groups. These samples were collected in 1960 and preserved in glycerol indicating that meaningful results can be obtained on specimens stored for prolonged periods.
    Type of Medium: Electronic Resource
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  • 10
    ISSN: 1432-1211
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract We have compared phenotypic markers for a series of established human leukemic T-cell lines collected from different laboratories. Cell lines were tested first for genetic markers using polymorphic enzymes and then for expression of T lymphoid cell surface differentiation antigens using monoclonal antibodies. Chromosomal analysis was used as an additional method for identification of selected cell lines. On the basis of enzyme markers, it was possible to assign each of the cell lines examined to one of nine different groups. With two exceptions, surface antigen phenotypes for each of 12 cell lines were clearly distinctive. Thus, some groups of cell lines indistinguishable by enzyme markers could be further subdivided by surface antigen phenotyping. However, significant quantitative variation in expression of individual antigens was observed. In addition, surface antigen expression was not uniform in different subcultures of one cell line studied in detail. These results indicate that leukemic T-cell lines cannot be used generally as simple models of surface antigen expression in normal T-cell differentiation.
    Type of Medium: Electronic Resource
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