Simultaneous fluorescence immunophenotyping and interphase cytogenetics: a contribution to the characterization of tumor cells.

Simultaneous fluorescence immunophenotyping and interphase cytogenetics: a contribution to the characterization of tumor cells.
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同时荧光免疫表型分析和间期细胞遗传学:对肿瘤细胞表征的贡献。

DOI:
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发表时间:
1992
影响因子:
3.2
通讯作者:
W. Grote
W. Grote
中科院分区:
生物学3区
文献类型:
--
作者:
K. Weber‐Matthiesen;M. Winkemann;A. Müller;Brigitte Schlegelberger;W. Grote

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在免疫细胞化学研究中,肿瘤细胞的表型评价往往是复杂的,伴随着正常细胞,代表原始组织或渗透的白细胞。对于具有很大的形态和免疫表型变异性的组织,如骨髓,尤其如此。Teerenhovi等人证明,一种通过染色体异常识别有丝分裂肿瘤细胞并允许随后的免疫表型分析的方法是第一个进展。然而,结果通常会因为可分析的有丝分裂数较少而受到影响。我们在这里展示了一种同时结合免疫表型和原位杂交与着丝粒特异性探针的方法。使用我们的方法,可以通过间期细胞遗传学和随后的免疫表型分析来识别数量异常的肿瘤细胞。由于所有间期细胞都可以分析,我们不受可分析有丝分裂的数量和条带质量的限制。
In immunocytochemical studies, the phenotypic evaluation of tumor cells is often complicated by accompanying normal cells, representing the original tissue or infiltrating leukocytes. This holds particularly true for tissues with a great morphological and immunophenotypical variability, such as bone marrow. A method that identifies mitotic tumor cells by chromosomal aberrations and permits the subsequent immunophenotypical analysis was a first progress, demonstrated by Teerenhovi et al. However, the results are usually hampered by the low number of analyzable mitoses. We demonstrate here a method that simultaneously combines immunophenotyping and in situ hybridization with centromere-specific probes. Using our method, numerically aberrant tumor cells can be identified by interphase cytogenetics and subsequently analyzed immunophenotypically. Since all interphase cells can be analyzed, we are not limited by the number and banding quality of analyzable mitoses.
使用生物素化 α 卫星 DNA 探针检测间期细胞核的单体性并鉴定标记染色体。
DOI: 10.1016/0165-4608(91)90004-e
发表时间: 1991
影响因子: --
作者:
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通讯作者: Sandberg,AA
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发表时间: 1986-05-01
影响因子: 11.1
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PINKEL, D;STRAUME, T;GRAY, JW
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发表时间: 1990
期刊: The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society
影响因子: --
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间期细胞遗传学分析可检测一例急性淋巴细胞白血病病例中的微小残留病,并解决同种异体骨髓移植后复发的起源问题。
DOI: --
发表时间: 1991
期刊: Blood
影响因子: 20.3
作者:
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