MICROGLIA PROGENITOR CELLS - A SUBPOPULATION IN CULTURES OF MOUSE NEOPALLIAL ASTROGLIA

被引:54
作者
RICHARDSON, A [1 ]
HAO, C [1 ]
FEDOROFF, S [1 ]
机构
[1] UNIV SASKATCHEWAN, DEPT ANAT, SASKATOON S7N 0W0, SASKATCHEWAN, CANADA
关键词
TROPHIC FACTOR; CSF-1; LIMITING DILUTION ANALYSIS;
D O I
10.1002/glia.440070107
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
We have shown that astroglia cultures initiated from newborn mouse neopallium contain microglia progenitor cells. Astroglia secrete growth factor(s) that transform the progenitor cells into microglia. One of the trophic factors is bone marrow macrophage growth factor CSF-1. Mouse embryonic fibroblast cells STO also secrete trophic factor(s) that acts synergistically or additively with CSF-1 on microglia progenitor cells. Using limiting dilution analysis we estimated that in the presence of CSF-1 and STO cells, 1 in every 8 cells in astroglia cultures is a potential microglia progenitor cell.
引用
收藏
页码:25 / 33
页数:9
相关论文
共 42 条
[21]   HETEROGENEITY IN THE DISTRIBUTION AND MORPHOLOGY OF MICROGLIA IN THE NORMAL ADULT-MOUSE BRAIN [J].
LAWSON, LJ ;
PERRY, VH ;
DRI, P ;
GORDON, S .
NEUROSCIENCE, 1990, 39 (01) :151-170
[22]  
LEE SC, 1992, J NEUROPATH EXP NEUR, V51, P338
[23]   LIMITING DILUTION ANALYSIS OF THE CELLS OF IMMUNE-SYSTEM .1. THE CLONAL BASIS OF THE IMMUNE-RESPONSE [J].
LEFKOVITS, I ;
WALDMANN, H .
IMMUNOLOGY TODAY, 1984, 5 (09) :265-&
[24]  
LING EA, 1981, ADV CELL NEUROBIOL, V2, P33
[25]   GLIAL CHANGES FOLLOWING AN EXCITOTOXIC LESION IN THE CNS .1. MICROGLIA MACROPHAGES [J].
MARTY, S ;
DUSART, I ;
PESCHANSKI, M .
NEUROSCIENCE, 1991, 45 (03) :529-539
[26]   ABSENCE OF DONOR-TYPE MAJOR HISTOCOMPATIBILITY COMPLEX CLASS-I ANTIGEN-BEARING MICROGLIA IN THE RAT CENTRAL-NERVOUS-SYSTEM OF RADIATION BONE-MARROW CHIMERAS [J].
MATSUMOTO, Y ;
FUJIWARA, M .
JOURNAL OF NEUROIMMUNOLOGY, 1987, 17 (01) :71-82
[27]   TUMOR-NECROSIS-FACTOR-ALPHA, INTERLEUKIN-1 AND RELATED CYTOKINES IN BRAIN-DEVELOPMENT - NORMAL AND PATHOLOGICAL [J].
MERRILL, JE .
DEVELOPMENTAL NEUROSCIENCE, 1992, 14 (01) :1-10
[28]  
MERRILL JE, 1991, ADV NEUROSC, V1, P267
[29]  
NEUHAUS J, 1993, BIOL PATHOLOGY ASTRO
[30]   SERUM AND URINARY LYSOZYME (MURAMIDASE) IN MONOCYTIC AND MONOMYELOCYTIC LEUKEMIA [J].
OSSERMAN, EF ;
LAWLOR, DP .
JOURNAL OF EXPERIMENTAL MEDICINE, 1966, 124 (05) :921-&