Tumor subpopulation interactions in neoplasms.
Tumor subpopulation interactions in neoplasms.
复制标题
肿瘤中肿瘤亚群的相互作用。
DOI:
10.1016/0304-419x(83)90012-4
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发表时间:
1983
期刊:
影响因子:
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通讯作者:
Miller Fred R.
中科院分区:
文献类型:
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作者:
Gloria H. Heppner;B. Miller;Miller Fred R.
Multiple subpopulations of tumor cells have been demonstrated within, and in some cases isolated from, single neoplasms of both experimental and human origin [1]. This tumor cell heterogeneity has been reported in cancers of all histological types-carcinoma [2-13], sarcoma [14, 15], melanoma [16-18], glioma [19, 20], lymphoma [21, 22]-in premalignant, as well as malignant, neoplasms [23-25] and in tumors arising in a variety of organ systems. Both autochthonous and transplanted tumors have been shown to be heterogeneous.Tumor cell heterogeneity is manifested by differences in numerous phenotypic characteristics: cellular morphology [4] or tumor histopathology [3], expression of cell markers or production of differentiated cell products [4, 5, 7-11, 13, 16, 18], growth properties in vitro, such as cloning efficiency, doubling time and saturation density [4, 9, 10], and tumorigenic properties in vivo, in-
DOI:
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