Establishment of an activated macrophage cell line, A-THP-1, and its properties.
Establishment of an activated macrophage cell line, A-THP-1, and its properties.
复制标题
活化巨噬细胞系 A-THP-1 的建立及其特性。
DOI:
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发表时间:
1998
影响因子:
2.2
通讯作者:
T. Kudo
中科院分区:
文献类型:
--
作者:
T. Tominaga;M. Suzuki;H. Saeki;S. Matsuno;T. Tachibana;T. Kudo
A new macrophage cell line with activated character and unique morphology was isolated by selecting adherent cells from the human monocytic cell line THP-1. The original THP-1 cells had been cultured for more than 9 years using 25 cm2 flasks, when cells with a different morphology appeared, adhering to the bottoms of the culture flasks. These were selected by discarding floating nonadherent cells at every subculture. Enrichment of adherent THP-1 cells with long processes proceeded during the cultivation. These adherent THP-1 showed remarkable phenotypic changes, not only morphologically, but also functionally. Namely, increased phagocytic activity, HLA-DR expression and MLR stimulator activity were remarkable. This adherent cell line was designated as activated-THP-1 (A-THP-1), since it demonstrated characteristics of activated macrophages continuously without exogenous stimulation. A cloned A-THP-1 cell line (A-THP-1 C1) also showed the same features and contained about 10% multinucleated giant cells probably caused by cell fusion. This A-THP-1 cell line, the first activated macrophage cell line to be established, provides a good model for understanding of activation mechanisms of macrophages and multinucleation. In this paper, morphological, immunological, and biological characters of this cell line are described.
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DOI:
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发表时间:
1990
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Aiello,FB;Longo,DL;Overton,R;Takacs,L;Durum,SK
通讯作者:
Durum,SK
DOI:
--
发表时间:
1989
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Hassan,NF;Kamani,N;Meszaros,MM;Douglas,SD
通讯作者:
Douglas,SD
影响因子:
11.2
作者:
Hori,K;Mihich,E;Ehrke,MJ
通讯作者:
Ehrke,MJ
DOI:
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发表时间:
1989
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Geissler,K;Harrington,M;Srivastava,C;Leemhuis,T;Tricot,G;Broxmeyer,HE
通讯作者:
Broxmeyer,HE
DOI:
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发表时间:
1985
期刊:
The American journal of pathology
影响因子:
--
作者:
Wood,GS;Turner,RR;Shiurba,RA;Eng,L;Warnke,RA
通讯作者:
Warnke,RA