A role for G-CSF receptor signaling in the regulation of hematopoietic cell function but not lineage commitment or differentiation.
A role for G-CSF receptor signaling in the regulation of hematopoietic cell function but not lineage commitment or differentiation.
复制标题
G-CSF 受体信号传导在造血细胞功能调节中的作用,但在谱系定型或分化中没有作用。
DOI:
10.1016/s1074-7613(00)80090-4
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发表时间:
1999
期刊:
影响因子:
32.4
通讯作者:
Link,DC
中科院分区:
文献类型:
--
作者:
Semerad,CL;Poursine-Laurent,J;Liu,F;Link,DC
To investigate the specificity of cytokine signals in hematopoietic differentiation, we generated mice with a targeted mutation of their G-CSF receptor (G-CSFR) such that the cytoplasmic (signaling) domain of the G-CSFR is replaced with the cytoplasmic domain of the erythropoietin receptor. In homozygous mutant mice, expression of this chimeric receptor had no apparent affect on lineage commitment and was able to support the production of morphologically mature neutrophils. However, mutant neutrophils displayed reduced chemotaxis, and G-CSF-stimulated mobilization of neutrophils and hematopoietic progenitors from the bone marrow to blood was markedly impaired. Thus, the G-CSFR is generating unique signals that are required for certain specialized hematopoietic cell functions but are not required for granulocytic differentiation or lineage commitment.
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影响因子:
20.3
作者:
S. Tian;P. Lamb;H. Seidel;R. Stein;J. Rosen
通讯作者:
J. Rosen
影响因子:
15.9
作者:
McLemore, ML;Poursine-Laurent, J;Link, DC
通讯作者:
Link, DC
影响因子:
6.5
作者:
K. Shinjo;A. Takeshita;K. Ohnishi;R. Ohno
通讯作者:
R. Ohno
影响因子:
20.3
作者:
NICHOLSON, SE;NOVAK, U;LAYTON, LE
通讯作者:
LAYTON, LE
影响因子:
56.9
作者:
DRANOFF, G;CRAWFORD, AD;MULLIGAN, RC
通讯作者:
MULLIGAN, RC