Summary
Automatic cell electrophoresis has been used to investigate electrokinetic properties and the levels of T and B lymphocytes in peripheral blood of 124 pregnant women at different stages of gestation, and in 44 healthy controls. The electrophoretic mobilities (EPM) of T and B lymphocytes in maternal peripheral blood vary only slightly throughout pregnancy. In the pregnant subjects, there is a small but significant reduction in the percentage of circulating T lymphocytes. It is concluded that an increased electrostatic repulsion between maternal lymphocytes and trophoblast cells by alterations in the surface charge of lymphocytes plays an unimportant role in protecting the allogenic fetus from maternal immune attack.
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References
Baines MG, Pross HF, Millar KG (1977) Lymphocyte populations in peripheral blood during normal human pregnancy. Clin Exp Immunol 28: 453–457
Birkeland SA, Kristoffersen K (1980) A longitudinal study of B lymphocyte responses during normal human pregnancy. J Reprod Immunol 2: 23–27
Bóyum A (1968) Separation of leucocytes from blood and bone marrow. Scand J Clin Lab Invest (Suppl 97) 21: 28–29
Brain P, Marston RH, Gordon J (1972) Immunological responses in pregnancy. Br Med J 25: 488
Bulmer R, Hancock KW (1977) Depletion of circulating T lymphocytes in pregnancy. Clin Exp Immunol 28: 302–305
Campion PD, Currey HLF (1972) Cell-mediated immunity in pregnancy. Lancet 2: 830
Chassagne J, Chollet Ph, Ferriere JP, Touzet Cl, Ruse-Riol F, Plagne R (1981) “Null” and T lymphocyte subsets measured by manual electrophoresis during BCG immunotherapy of cancer patients. In: Preece AW, Light PA (eds) Cell electrophoresis in cancer and other clinical research. Elsevier/North-Holland Biomedical Press, Amsterdam New York Oxford, p 225
Chollet Ph, Chassagne J, Thierry C, Sauvezie B, Serrou B, Plagne R (1977) Isolation and electrophoretic mobility of three lymphoid populations in normal human blood. Eur J Cancer 13: 333–339
Dodson MG, Kerman RH, Lange CF, Stefani SS, O'Leary JA (1977) T and B cells in pregnancy. Obstet Gynecol 49: 299–302
Faulk WP (1980) Immunology of the maternofoetal relationship. In: Fougereau M, Dausset J (eds) Immunology, vol 80. Academic Press, New York San Francisco London, p 1093
Hanjan SNS, Talwar GP, Kidwai Z, Nath J (1977) Delineation and quantitation of human peripheral blood lymphocyte subpopulations by electrophoretic mobility and role of surface charge in cell to cell interaction. J Immunol 118: 235–241
Hirahara F, Gorai J, Tanaka K, Matsuzaki Y, Sumiyoshi Y, Shiojima Y (1980) Thymic hormonal activity on human peripheral blood lymphocytes in-vitro. Clin Exp Immunol 41: 353–359
Kaplan ME, Woodson M, Clark C (1976) Identification of T and B cell subpopulations in human peripheral blood: Electrophoretic mobility distributions associated with surface markers characteristics. J Immunol 117: 115–123
Knippel E, Kraskina N, Bliacher M, Fedorowa J (1984) Electrophoretic characterization of specific antibody effects on lymphocytes. Folia Biol (Praha) (in press)
Knippel E, Sabolovic D, Thomaneck U, Rychly J, Schütt W (1984) Scand J Immunol (in press)
Knoblock V, Jouja V, Svoboda M (1975) Morphological changes in maternal lymphocytes in pregnancy. Br J Obstet Gynaecol 82: 146–150
Löffler H (1961) Cytochemischer Nachweis unspezifischer Esterase in Ausstrichen. Klin Wochenschr 39: 1220–1227
Loke YW, Brook SS, Allen GE (1975) Increase in IgM-bearing lymphocytes in peripheral blood of pregnant women. Am J Obstet Gynecol 122: 561–564
Loke YW (1978) Immunology and immunopathology of the human foetomaternal interaction. Elsevier, North Holland, p 27
Loke YW, Cater DB, Whyte A, Brook SS, Day S (1980) Electrophoretic mobilities of human trophoblast cells and lymphocytes from pregnant women. J Reprod Immunol 2: 45–52
Nordling S, Anderson LC, Hayry P (1972) Separation of B and T lymphocytes by preparative cell electrophoresis. Eur J Immunol 2: 405–410
Pohl A, Schütt W (1978) Increased reliability and productivity of cell electrophoresis by objectivated and automated measurements and data processing. In: Modern trends in cell electrophoresis. Medical Academy, Dresden, pp 92–107
Pretlow TG, Pretlow TP (1979) Cell electrophoresis. Int Rev Cytol 61: 85–128
Rocklin RE, Kitzmiller JL, Kaye MD (1979) Immunobiology of the maternal-fetal relationship. Annu Rev Med 30: 375
Rychly J, Babusikova O, Konikova E, Anders O (1984) Cell electrophoretic characterization of peripheral blood lymphocyte subpopulations from normal induviduals an CLL patients after enrichment by rosette formation. Neoplasma 31: 57–60
Sabolović D, Sabolović N, Dumont F (1972) Identification of T and B cells in mouse and man. Lancet 2: 927
Sato A, Sekija S (1926) A simple method for differentiation of myeloid and lymphatic leucocytes of the human blood. Tohoku J Exp Med 7: 111–115
Schütt W, Thomaneck U, Knippel E, Rychly J (1983) Applications of an automated cell electrophoresis equipment with high resolution — an overview. In: Hirai H (ed) Electrophoresis '83. International Conference on Electrophoresis and Related Fields, May 9–12, 1983, Walter de Gruyter & Co., Berlin New York
Straube W, Hofmann R, Klausch B (1979) Schwangerschaftsimmunologie. Neuere Aspekte der immunologischen Mutter-Kind-Beziehungen. Zentralbl Gynakol 101: 1169–1186
Strelkauskas AJ, Wilson BS, Dray S (1975) Inversion of levels of human T and B cells in early pregnancy. Nature 258: 331–332
Strelkauskas AJ, Davies IJ, Dray S (1978) Longitudinal studies showing alterations in the levels and functional response of T and B lymphocytes in human pregnancy. Clin Exp Immunol 32: 531–539
Vanderbeeken Y, Vlieghe MP, Delespesse G, Duchateau J (1982) Characterisation of immunoregulatory T cells during pregnancy by monoclonal antibodies. Clin Exp Immunol 48: 118–120
Waltzer WC, Baker DA, Pullis CK, Bachvaroff RJ, Rapoport FT (1982) Alterations in lymphocyte subpopulations during human pregnancy. Transplantation 34: 307–308
Wiig JN, Thundt S (1973) Electrophoresis of lymphoid cells: characterization of human B and T cells in peripheral lymphoid tissues. Clin Exp Immunol 15: 497–506
Wioland M, Sabdović D, Burg C (1972) Electrophoretic mobilities of T and B cells. Nature 237: 274–276
Wrezlewicz W, Rashkoff E, Lucas T, Kamasamy N, Sawyer PN (1977) Effects of human chorionic gonadotropin and anti-thymocyle globulin on the electrophoretic mobility of human lymphocytes. Transplant Proc 9: 1441–1446
Zeiller K, Hannig K, Pascher G (1971) Free flow electrophoretic separation of lymphocytes. Separation of graft versus host reactive lymphocytes. Hoppe-Seylers Z Physiol Chem 352: 1168–1170
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Knippel, E., Straube, W., Schütt, W. et al. Electrophoretic mobilities and levels of T and B lymphocytes in human pregnancy. Arch. Gynecol. 236, 61–67 (1984). https://doi.org/10.1007/BF02134000
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DOI: https://doi.org/10.1007/BF02134000