PTK7: a new biomarker for immunophenotypic characterization of maturing T cells and T cell acute lymphoblastic leukemia.

PTK7: a new biomarker for immunophenotypic characterization of maturing T cells and T cell acute lymphoblastic leukemia.
复制标题

PTK7:一种新的生物标志物,用于对成熟的T细胞和T细胞急性淋巴细胞白血病的免疫表征表征。

DOI:
10.1016/j.leukres.2012.07.004
复制
发表时间:
2012-11
期刊:
影响因子:
2.7
通讯作者:
Li Y
Li Y
中科院分区:
医学3区
文献类型:
--
作者:
Jiang G;Zhang M;Yue B;Yang M;Carter C;Al-Quran SZ;Li B;Li Y

文献摘要

参考文献

被引文献

相似文献

蛋白酪氨酸激酶-7(PTK 7)是近年来发现的一种表达于造血细胞表面的蛋白质。为了确定PTK 7是否是临床实践中用于急性白血病免疫分型和检测的有用生物标志物,我们检测了人骨髓和胸腺标本中的PTK 7表达。我们的研究结果表明,PTK 7在正常胸腺T细胞的表达是严格的调节过程中的成熟过程中,但在T细胞急性淋巴细胞白血病(T-ALL)PTK 7和其他成熟的T细胞标志物之间的预期的时间关系的表达丢失或中断。此外,几乎所有T-ALL病例的PTK 7表达水平均高于人骨髓标本中的成熟T细胞。因此,结合其他T细胞标志物,PTK 7可作为检测骨髓中T-ALL微小残留病的生物标志物。
Protein tyrosine kinase-7 (PTK7) was recently identified as a surface protein expressed on hematopoietic cells. To determine if PTK7 is a useful biomarker in clinical practice for acute leukemia immunophenotyping and detection, we examined the PTK7 expression in human bone marrow and thymic specimens. Our results show that PTK7 expression in normal thymic T cells is tightly regulated during the maturational process, but in T cell acute lymphoblastic leukemia (T-ALL) the expected temporal relationship of expression between PTK7 and other maturational T cell markers is lost or disrupted. In addition, nearly all T-ALL cases expressed higher PTK7 levels than mature T cells in the human bone marrow specimens. Therefore, in conjunction with other T cell markers, PTK7 has utility as a biomarker for detecting minimal residual disease of T-ALL in the bone marrow.
DOI: 10.1007/978-1-59745-557-2_5
发表时间: 2009
期刊: Methods in molecular biology (Clifton, N.J.)
影响因子: --
作者:
Cerchia, Laura;Giangrande, Paloma H;McNamara, James O;de Franciscis, Vittorio
通讯作者: de Franciscis, Vittorio
DOI: 10.1084/jem.20080996
发表时间: 2009-02-16
期刊: The Journal of experimental medicine
影响因子: --
作者:
Haines CJ;Giffon TD;Lu LS;Lu X;Tessier-Lavigne M;Ross DT;Lewis DB
通讯作者: Lewis DB
DOI: 10.1038/nature02677
发表时间: 2004-07-01
期刊: NATURE
影响因子: 64.8
作者:
Lu, XW;Borchers, AGM;Tessier-Lavigne, M
通讯作者: Tessier-Lavigne, M
DOI: 10.1200/jco.2004.04.109
发表时间: 2004-03-01
影响因子: 45.3
作者:
Endoh, H;Tomida, S;Mitsudomi, T
通讯作者: Mitsudomi, T
DOI: 10.1126/science.1065817
发表时间: 2001-11-09
期刊: SCIENCE
影响因子: 56.9
作者:
Saha, S;Bardelli, A;Vogelstein, B
通讯作者: Vogelstein, B