Tumor subpopulation interactions in neoplasms.

Tumor subpopulation interactions in neoplasms.
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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:
Biochimica et biophysica acta
影响因子:
--
通讯作者:
Miller Fred R.
Miller Fred R.
中科院分区:
--
文献类型:
--
作者:
Gloria H. Heppner;B. Miller;Miller Fred R.

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在实验和人类起源的单个肿瘤中,已经证明了多种肿瘤细胞亚群,在某些情况下,这些肿瘤细胞是分离出来的[1]。这种肿瘤细胞异质性在所有组织学类型的癌症中都有报道--癌[2-13]、肉瘤[14,15]、黑色素瘤[16-18]、胶质瘤[19,20]、淋巴瘤[21,22]--在癌前肿瘤和恶性肿瘤中[23-25],以及发生在各种器官系统的肿瘤中。肿瘤细胞的异质性表现在许多表型特征上:细胞形态[4]或肿瘤组织病理学[3],细胞标志物的表达或分化细胞产物的产生[4,5,7-11,13,16,18],体外生长特性,如克隆效率,倍增时间和饱和密度[4,9,10],体内致瘤特性[4,9,10]。
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-
癌症免疫学免疫其他.12-2。
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