Induction of human B cell antigens in non-T cell acute lymphoblastic leukemia.
Induction of human B cell antigens in non-T cell acute lymphoblastic leukemia.
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非 T 细胞急性淋巴细胞白血病中人类 B 细胞抗原的诱导。
DOI:
10.1172/jci110633
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发表时间:
1982
期刊:
影响因子:
--
通讯作者:
Schlossman,SF
中科院分区:
文献类型:
--
作者:
Nadler,LM;Ritz,J;Bates,MP;Park,EK;Anderson,KC;Sallan,SE;Schlossman,SF
Leukemic cells from 70% of patients with Ia+CALLA+ non-T cell acute lymphoblastic leukemia (ALL) express an antigen (B1) found on all normal B lymphocytes. In this study, ALL cells that do not express the B1 antigen were studied in an attempt to further elucidate the cellular lineage of these tumors. Non-T cell ALL lines and tumor cells isolated from patients with non-T cell ALL that are Ia + CALLA + B1- were studied in vitro with a variety of agents known to promote cellular differentiation. Phorbol diester (TPA) or phytohemagglutinin conditioned leukocyte culture media were capable of inducing the expression of B1 on all four non-T cell ALL lines tested. In contrast, B1 could not be induced under the identical conditions on a promyelocytic leukemia line or a T cell lymphoblastic leukemia line. With the induction of B1 on non-T cell ALL lines, cytoplasmic mu-heavy chain (c mu) became undetectable, whereas the expression of CALLA and Ia were unchanged. The expression of B1 was accompanied by a decrease of cellular proliferation and DNA synthesis, but not significant morphologic changes were noted. In addition, no other B or T cell antigens were detected. The cellular origin of non-T cell ALL was further investigated using tumor cells isolated from leukemic patients. Tumor cells from eight patients with Ia + CALLA + B1-c mu- ALL could be induced in vitro with TPA to express both B1 and c mu. In contrast, cells from five patients with Ia + CALLA-B1-c mu- non-T cell ALL could not be induced with TPA to express CALLA, B1 or c mu. These studies suggest that the non-T cell ALL are heterogeneous and represent a spectrum of early B cell differentiation including the pre- pre-B cell (Ia + CALLA + B1-c mu-), the intermediate pre-B cell (Ia + CALLA +B1 + c mu-), and finally the "true" pre-B cell (Ia + CALLA + B1 + c mu+). The cellular origin of the remaining Ia + CALLA-B1-c mu- form of non-T cell ALL (20%) is still unknown.
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DOI:
--
发表时间:
1976
影响因子:
11.1
作者:
S. Schlossman;L. Chess;R. Humphreys;J. Strominger
通讯作者:
J. Strominger
影响因子:
2.7
作者:
Nadler,LM;Stashenko,P;Hardy,R;Pesando,JM;Yunis,EJ;Schlossman,SF
通讯作者:
Schlossman,SF
影响因子:
4.4
作者:
P. Stashenko;L. Nadler;R. Hardy;S. Schlossman
通讯作者:
P. Stashenko;L. Nadler;R. Hardy;S. Schlossman
DOI:
--
发表时间:
1981
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Nadler,LM;Stashenko,P;Hardy,R;vanAgthoven,A;Terhorst,C;Schlossman,SF
通讯作者:
Schlossman,SF
影响因子:
64.8
作者:
L. Vogler;J. Preud’homme;M. Seligmann;W. Gathings;W. Crist;M. Cooper;F. Bollum
通讯作者:
F. Bollum