Establishment of B-1 cell-derived polyreactive monoclonal antibodies and expression of costimulators by B-cell to antigenic stimulation
3
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
연구 목적 : 면역 반응에서 B-1 세포의 정확한 역할은 아직 명확히 규명되지 않았으나 최근 B-1 세포가 면역의 내성을 야기하고 유지하는데 필요한 특성들을 가지고 있음이 밝혀지고 있다. 이에 본 연구에서는 B-1 세포 유래 단클론 항체의 특성과 항원 자극에 대한 B 세포의 동시자극자 (MHC Class, B7-2, 7-2) 발현을 평가하여 B 세포의 면역조절 기능을 알아보고자 한다. 연구 대상 및 방법 : B-1 세포 유래 단클론 항체를 형성하는 잡종세포주를 이용하여 다양한 내, 외인성 항원에 대한 단클론 항체의 반응 양상을 평가하였다. 여러 내, 외인성 항원으로 면역한 쥐의 복강과 비장 B 세포의 동시자극자의 발현을 Fluorescence Activated Cell Sorting (FACS)을 이용하여 평가하였다. 결과 : 최종적으로 단클론을 형성하는 2개의 클론을 형성하였고, 이 B-1 세포 유래 단클론 항체는 dose-saturable pattern을 띄는 다중 반응성을 나타내었다. FACS를 이용한 동시자극자의 발현 검사에서는 MHC 발현은 복강과 비장의 B 세포가 유사하였으나, B7-1과 7-2는 복강의 B 세포에서 더 뚜렷한 발현을 보여주었다. 결론 : B-1 세포 유래 단클론 항체는 다양한 내, 외인성 항원 자극에 대해 dose-saturable 한 다중반응성을 나타낸다. 복강과 비장의 B 세포는 내, 외인성 항원의 면역에 있어서 동시자극자 발현이 명확히 다른 양상을 나타냄을 확인할 수 있었다.
참고문헌 (47)
- "Innate immune recognition", 20, pp.197~216 (2002)
- "Clonal selection and learning in the antibody system", 381, pp.751~758 (1996)
- "Early induction of cyclin D2 expression in phorbol ester-responsive B-1 lymphocytes", 189, pp.1685~1690 (1999)
- "IgMhighCD21high lymphocytes enriched in the splenic marginal zone generate effector cells more rapidly than the bulk of follicular B cells", 162, pp.7198~7207 (1999)
- "Marginal zone and B1B cells unite in the early response against T-independent blood- borne particulate antigens", 14, pp.617~629 (2001)
- "Autoreactive B cells in the marginal zone that express dual receptors", 195, pp.181~188 (2002)
- "cell subpopulation in normal immunodefective", pp.202~218
- "Hezenberg LA. Origin of murine B cell lineages. Annu Rev Immunol 1993;11", pp.501~538
- "Hayakawa K. Distinctive development origins and specificities of murine CD5+ B cells. Immunol Rev 1994;137", pp.91~118
- "B-cell subsets and the mature preimmune repertoire: marginal zone and B1 B cells as part of a "natural immune memory"", 175, pp.70~79 (2000)
- "Natural autoantibodies as tools to predict the outcome of immune response?", 58, pp.285~289 (2003)
- "functionally distinct lymphocytes that secrete IgM autoantibodies. Proc Natl Acad Sci USA 1984;81", pp.2494~2498
- "B-1 cells: unique origins and functions", 8, pp.45~59 (1996)
- "Notkins AL. Human lymphocytes making rheumatoid factor and antibody to ssDNA belong to Leu-1+B-cell subset. Science 1987;236", pp.77~81
- "Kishimoto T. Rheumatoid factor secretion from human Leu-1 B cells. Science 1987;236", pp.81~83
- "Casali P. Human monoclonal rheumatoid factor-like antibodies from CD5", (tkins al), pp.4180~1 4186
- "Allison A. Surface immunoglobulin ligands and cytokines differentially affect proliferation and antibody production by human CD5+ and CD5-B lymphocytes. Intern Immunol 1990;2", pp.603~614
- "VH11Vκ9 B cell antigen receptor drives generation of CD5+ B cells both in vivo and vitro", 164, pp.4586~4593 (2000)
- "Polyreactive antibodies and polyreactive antigen-binding B(PAB) cells", 252, pp.241~249 (2000)
- "from Pophyromonas gingivalis. Molecular cloning and sequence analysis of its gene and purification of the recombinant protein. FEMS Microbiol Lett 1994;119", pp.129~136
- "et al. Murine hybridomas secreting natural monoclonal antibodies reacting with self antigens. J Immunol 1983;131", pp.2267~2272
- "Notkins AL. Human monoclonal autoantibodies at react with multiple endocrine organs. N Engle J Med 1983;309", pp.217~220
- "Notkins AL. Lymphocytes capable of making monoclonal antibodies that react with multiple organs are a common feature of the normal B cell repertoire. J Immunol 1984;133", o(dera t), pp.2815~2817
- "Avramcas S. Murine natural monoclonal antibodies. A study of their polyspecificities and their affinities. Immunol Rev 1986;94", pp.99~112
- "but not the majority of VHT15+ antibodies are produced by peritoneal CD5+ B lymphocytes. Int Immunol 1990", pp.~520
- "et al. Biased immunoglobulin variable region gene expression by Ly-1 B cells due to clonal selection. Eur J Immunol 1989;19", mercoli(tj), pp.1289~1295
- "Hayakawa K. A single VH gene is utilized predominantly in anti-BrMRBC hybridomas derived from purified Ly-1 B cells. Definition of the VH11 family. J Immunol 1989;142", pp.3643~3651
- "Hardy RR. Natural autoantibodies to thymocytes and the role of Thy-1 glycoprotein. J Exp Med 1990;172", pp.869~878
- "Ward RE. The primary B cell response to the O", core region of bacterial lipopolysaccharide is restricted to the Ly-1 lineage. J Immunol 1991;146, 327~331
- "Innate and acquired humoral immunities to influenza virus are mediated by distinct arms of the immune system", 96, pp.2250~2255 (1999)
- "Structure and function of natural antibodies", 210, pp.167~179 (1996)
- "Molecular basis for the binding promiscuity of an anti-p24(HIV-1) monoclonal antibody", 91, pp.799~809 (1997)
- "Structural insights into the evolution of an antibody combining site", 276, pp.1665~1669 (1997)
- "Diverse binding site structures revealed in homology models of polyreactive immunoglobulins", 11, pp.453~461 (1997)
- "et al. Probing and normal and autoimmune B cell repertoire with Epstein-Barr virus. Frequency of B cells producing monoreactive high affinity autoantibodies in patients with Hasimoto's disease and systemic lupus erythematous. J Immunol 1988;141", pp.4165~4172
- "Notkins AL. Monoreactive high affinity and polyreactive low affinity rheumatoid factors and produced by CD5+ B cells from patients with rheumatoid arthritis. J Exp Med 1988;168" (1979)
- "Notkins AL. Probing the human B-cell repertoire with EBV", pp.519897 513~535
- "Immunomodula- tion of autoimmune and inflammatory diseases with intravenous immune globulin", 345, pp.747~755 (2001)
- "Control of early viral and bacterial distribution and disease by natural antibodies", 286, pp.2156~2159 (1999)
- "Kolber DL. Peritoneal B cells respond to phorbol ester in the absence of co-mitogen. J Immunol 1988;140", pp.2880~2885
- "The unique antigen receptor signaling phenotype of B-cells is influenced by locale but induced by antigen", 169, pp.1735~1743 (2002)
- "Differential susceptibility to tolerance induction in vitro of splenic B cells from several transgenic mouse lines. Role of B1 cells", 154, pp.6262~6274 (1995)
- "Characterization of murine polyreactive antigen-binding B cells: presentation of antigens to T cells", 31, pp.1106~1114 (2001)
- "Polyreactive antigen-binding B cells in the peripheral circulation are IgD+ and B7-", 26, pp.2916~2923 (1996)
- "The interleukin-10 knockout mouse is highly susceptible to Porphyromonas gingivalis-induced alveolar bone loss", 39, pp.432~441 (2004)
- "Howard M. Continuous anti-interleukin 10 antibody administration depletes mice of Ly-1 B cells but not conventional B cells. J Exp Med 1992;175", pp.1213~1220
- "B cell deficiency confers protection from renal ischemia reperfusion injury", 171, pp.3210~3215 (2003)
