A subpopulation of B220+ cells in murine bone marrow does not express CD19 and contains natural killer cell progenitors.
A subpopulation of B220+ cells in murine bone marrow does not express CD19 and contains natural killer cell progenitors.
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鼠骨髓中B220+细胞的亚群不会表达CD19,并且包含天然杀伤细胞的祖细胞。
DOI:
10.1084/jem.183.1.187
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发表时间:
1996-01-01
影响因子:
15.3
通讯作者:
Andersson, J
中科院分区:
文献类型:
--
作者:
Rolink, A;tenBoekel, E;Melchers, F;Fearon, DT;Krop, I;Andersson, J
Bone marrow of both normal and rearrangement-deficient mice contains a small population of B220(CD45R)+ cells, which do not express the B lineage marker CD19. Instead, part of this population coexpresses the surface marker CD43 and lacks or expresses very low levels of heat stable antigen (HSA) and BP-1, thus representing a part of Hardy's fraction A (B220(+)-CD43+HSA-, BP-1-) of B lineage development. However, some 20-40% of these B220(+)-CD19- cells also coexpress the NK1.1 surface molecule and do not express genes like VpreB or B29 restricted to the B cell lineage. These cells respond to recombinant interleukin 2 in vitro, and develop into killer cells that can lyse the prototypic NK target tumor cell, YAC-1, as well as syngeneic normal lipopolysaccharide or concanavalin A blasts, providing they lack the surface expression of major histocompatibility complex class I molecules. The implications of these findings for studies on B lymphopoiesis are discussed. It is suggested that the CD19-specific monoclonal antibody is more reliable, as in humans, than B220(CD45R) to detect B lineage cells in mice.
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影响因子:
5.4
作者:
KARASUYAMA, H;MELCHERS, F
通讯作者:
MELCHERS, F
DOI:
10.1084/jem.172.1.239
发表时间:
1990-07-01
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Bandeira A;Mota-Santos T;Itohara S;Degermann S;Heusser C;Tonegawa S;Coutinho A
通讯作者:
Coutinho A
影响因子:
5.4
作者:
KIESSLING, R;KLEIN, E;WIGZELL, H
通讯作者:
WIGZELL, H
影响因子:
5.4
作者:
KIESSLING, R;KLEIN, E;WIGZELL, H
通讯作者:
WIGZELL, H
DOI:
10.1084/jem.174.1.63
发表时间:
1991-07-01
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Ogawa M;Matsuzaki Y;Nishikawa S;Hayashi S;Kunisada T;Sudo T;Kina T;Nakauchi H;Nishikawa S
通讯作者:
Nishikawa S