The growth of large megakaryocyte colonies from human bone marrow

The growth of large megakaryocyte colonies from human bone marrow
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人骨髓中大型巨核细胞集落的生长

DOI:
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发表时间:
1982
期刊:
Journal of cellular physiology. Supplement
影响因子:
--
通讯作者:
C. Izacuirre
C. Izacuirre
中科院分区:
--
文献类型:
--
作者:
H. Messner;And N. JAMAL;C. Izacuirre

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新鲜人血浆和经植物血凝素刺激的白细胞 (PHA-LCM) 调节的培养基可促进人骨髓培养物中大而紧凑的巨核细胞集落的生长。这些集落通常由具有半透明细胞质的大细胞组成,周围有高度折射的边界。此外,它们还可能含有形态相似的较小细胞。无论其大小如何,所有细胞都会与针对人因子 VIII 抗原的抗体发生阳性反应。对于不同的个体,巨核细胞集落的频率可能有所不同,从每 105 个单核骨髓细胞 1-35 个集落不等。观察到的培养细胞数量和集落频率之间的线性关系表明单个细胞起源。所描述的培养条件还支持多系混合集落内更大的巨核细胞成分的发育,因此现在可以研究引导多能细胞进行巨核细胞生成的机制。
The growth of large, compact megakaryocyte colonies in cultures of human bone marrow is promoted by fresh human plasma and medium conditioned by phyto‐hemagglutinin stimulated leukocytes (PHA‐LCM). These colonies are typically composed of large cells with translucent cytoplasma, surrounded by a highly refractile border. In addition, they may also contain smaller cells of similar morphology. Independent of their size, all cells react positively with antibodies directed against human factor VIII antigen. The frequency of megakaryocyte colonies may vary for different individuals from 1–35 colonies per 105 mononuclear bone marrow cells. The observed linear relationships between the number of cultured cells and the frequency of colonies suggests a single cell origin. The described culture conditions also support the development of a larger megakaryocyte component within multilineage mixed colonies, so that it will now be feasible to investigate the mechanisms involved in directing pluripotent cells towards megakary‐ocytopoiesis.
测定患有血小板生成障碍的患者血清中刺激巨核细胞集落形成的活性。
DOI: 10.1056/nejm198109033051001
发表时间: 1981
期刊: The New England journal of medicine
影响因子: --
作者:
Hoffman,R;Mazur,E;Bruno,E;Floyd,V
通讯作者: Floyd,V
DOI: 10.1172/jci110309
发表时间: 1981
期刊: The Journal of clinical investigation
影响因子: --
作者:
Mazur,EM;Hoffman,R;Bruno,E
通讯作者: Bruno,E
使用抗血小板糖蛋白抗血清对人巨核细胞集落进行免疫荧光鉴定。
DOI: --
发表时间: 1981
期刊: Blood
影响因子: 20.3
作者:
Mazur,EM;Hoffman,R;Chasis,J;Marchesi,S;Bruno,E
通讯作者: Bruno,E