EXPRESSION OF GRANULOCYTE-COLONY-STIMULATING FACTOR-RECEPTOR ON CD10-POSITIVE HUMAN B-CELL PRECURSORS

被引:12
作者
INUKAI, T [1 ]
SUGITA, K [1 ]
IIJIMA, K [1 ]
TEZUKA, T [1 ]
GOI, K [1 ]
KOJIKA, S [1 ]
SHIRAISHI, K [1 ]
KAGAMI, K [1 ]
NAKAZAWA, S [1 ]
机构
[1] YAMANASHI MED UNIV, DEPT PAEDIAT, YAMANASHI 40938, JAPAN
关键词
CD10; G-CSF RECEPTOR; B-CELL PRECURSOR; ALL IN REMISSION;
D O I
10.1111/j.1365-2141.1995.tb08373.x
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
We examined the expression of CD10 and G-CSF receptor (G-CSFR) on the lymphoid population of mononuclear cells obtained from bone marrow (BM) using two-colour analysis. In the BM of children with ALL in G-CSF remission, the CD10(+) population was significantly increased (20.6 +/- 5.1% compared with that of controls (2.5 +/-.0.5%). More than half (61.3 +/- 2.9%) of the CD10(+) cells co-expressed G-CSFR, but not CD13. These results indicate G-CSFR(+) B-cell precursors are markedly increased in BM of ALL in remission, suggesting the probable involvement of G-CSF in the human early B-cell ontogeny.
引用
收藏
页码:623 / 626
页数:4
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