Granulocyte colony-stimulating factor receptor at various differentiation stages of normal and leukemic hematopoietic cells.

Granulocyte colony-stimulating factor receptor at various differentiation stages of normal and leukemic hematopoietic cells.
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正常和白血病造血细胞各个分化阶段的粒细胞集落刺激因子受体。

DOI:
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发表时间:
1997
影响因子:
2.6
通讯作者:
R. Ohno
R. Ohno
中科院分区:
医学4区
文献类型:
--
作者:
K. Shinjo;A. Takeshita;K. Ohnishi;R. Ohno

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粒细胞集落刺激因子(G-CSF)是粒细胞生成过程中最重要的细胞因子,可诱导正常骨髓粒细胞前体的增殖和分化。G-CSF的生理作用是通过与特定的细胞表面受体结合介导的。使用一种新设计的定量流式细胞术,我们分析了G-CSF受体在正常和白血病造血细胞上的表达。在正常供体中,G-CSF受体从cd34阳性的未成熟骨髓细胞到成熟的外周粒细胞广泛表达。外周粒细胞中G-CSF受体的表达最高。在骨髓中,G-CSF受体表达水平依次升高;CD34+ CD33-细胞< CD34+ CD33+细胞< CD34- CD33+细胞,提示G-CSF受体在骨髓细胞分化的非常早期就开始表达,并随着细胞成熟的进展表达水平升高。在急性髓性白血病(AML)和急性淋巴性白血病(ALL)患者的胚细胞中也检测到G-CSF受体。细胞表面受体的数量因患者而异,受体的表达与白血病亚型或细胞表面标志物之间没有明显的相关性。在这方面,在ALL和AML患者中,G-CSF的临床应用应谨慎控制。
Granulocyte colony-stimulating factor (G-CSF) is the most important cytokine in granulopoiesis, and induces the proliferation and differentiation of normal bone marrow granulocytic precursors. The physiologic effect of G-CSF is mediated through binding to specific cell surface receptors for G-CSF. Using a newly-devised quantitative flow-cytometric assay, we analyzed the expression of G-CSF receptors on normal and leukemic hematopoietic cells. In normal donors, G-CSF receptors are widely expressed from CD34-positive immature bone marrow cells to mature peripheral granulocytes. The highest expression of G-CSF receptors is observed in peripheral granulocytes. In the bone marrow, the level of G-CSF receptors expression increases in the following order; CD34+ CD33- cells < CD34+ CD33+ cells < CD34- CD33+ cells, indicating that G-CSF receptors are expressed on myeloid cells from a very early stage of differentiation and that the level of expression increases with the progress of cell maturation. G-CSF receptors are also detected on blast cells of patients with acute myeloid leukemia (AML) and acute lymphoid leukemia (ALL). The number of cell surface receptors varies from patient to patient, and no clear correlation is observed between the expression of receptors and the leukemia subtype or the cell surface markers. In this respect, the clinical use of G-CSF should be carefully controlled in ALL as well as AML patients.
人单核细胞中 M-CSF 和 G-CSF 基因表达的独立调节。
DOI: --
发表时间: 1988
期刊: Blood
影响因子: 20.3
作者:
Vellenga,E;Rambaldi,A;Ernst,TJ;Ostapovicz,D;Griffin,JD
通讯作者: Griffin,JD
DOI: 10.1016/s0021-9258(18)83605-5
发表时间: 1989-04
期刊: The Journal of biological chemistry
影响因子: --
作者:
T. J. Ernst;Ann R. Ritchie;G. Demetri;James D. Griffins
通讯作者: T. J. Ernst;Ann R. Ritchie;G. Demetri;James D. Griffins
细胞系和原发性白血病细胞上的白细胞介素 3、GM-CSF 和 G-CSF 受体表达:受体异质性及其与生长因子反应性的关系。
DOI: --
发表时间: 1989
期刊: Blood
影响因子: 20.3
作者:
Park,LS;Waldron,PE;Friend,D;Sassenfeld,HM;Price,V;Anderson,D;Cosman,D;Andrews,RG;Bernstein,ID;Urdal,DL
通讯作者: Urdal,DL
DOI: 10.1182/blood.v71.1.99.bloodjournal71199
发表时间: 1988
期刊: Blood
影响因子: 20.3
作者:
K. Zsebo;Vn Yuschenkoff;S. Schiffer;D. Chang;E. McCall;C. Dinarello;Mallory Brown;B. Altrock;G. Bagby
通讯作者: K. Zsebo;Vn Yuschenkoff;S. Schiffer;D. Chang;E. McCall;C. Dinarello;Mallory Brown;B. Altrock;G. Bagby
DOI: 10.1182/blood.v74.3.940.bloodjournal743940
发表时间: 1989-08
期刊: Blood
影响因子: 20.3
作者:
G. Demetri;Beatrice W. Zenzie;J. Rheinwald;J. Griffin
通讯作者: G. Demetri;Beatrice W. Zenzie;J. Rheinwald;J. Griffin