Establishment and characterization of NCC-ASPS1-C1: a novel patient-derived cell line of alveolar soft-part sarcoma
Establishment and characterization of NCC-ASPS1-C1: a novel patient-derived cell line of alveolar soft-part sarcoma
复制标题
NCC-ASPS1-C1 的建立和表征:一种新型患者来源的肺泡软组织肉瘤细胞系
DOI:
10.1007/s13577-020-00382-2
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发表时间:
2020
期刊:
影响因子:
4.3
通讯作者:
Kondo Tadashi
中科院分区:
文献类型:
--
作者:
Yoshimatsu Yuki;Noguchi Rei;Tsuchiya Ryuto;Sei Akane;Sugaya Jun;Fukushima Suguru;Yoshida Akihiko;Kawai Akira;Kondo Tadashi
Alveolar soft-part sarcoma is a mesenchymal malignancy characterized by the rearrangement ofASPSCR1andTFE3and a histologically distinctive pseudoalveolar pattern. Although alveolar soft-part sarcoma takes an indolent course, its long-term prognosis is poor because of late distant metastases. Currently, curative treatments have not been found for alveolar soft-part sarcoma, and hence, a novel therapeutic strategy has long been required. Patient-derived cell lines comprise an important tool for basic and preclinical research. However, few cell lines from alveolar soft-part sarcoma have been reported in the literature because it is an extremely rare malignancy, accounting for less than 1% of all soft-tissue sarcomas. This study aimed to establish a novel alveolar soft-part sarcoma cell line. Using surgically-resected tumor tissue of alveolar soft-part sarcoma, we successfully established a cell line and named it NCC-ASPS1-C1. The NCC-ASPS1-C1 cells harbored anASPSCR1-TFE3fusion gene and exhibited slow growth, and spheroid formation. On the other hand, NCC-ASPS1-C1 did not show the capability of invasion. We screened the antiproliferative effects of 195 anticancer agents, including Food and Drug Administration-approved anticancer drugs. We found that the MET inhibitor tivantinib and multi-kinase inhibitor orantinib inhibited the proliferation of NCC-ASPS1-C1 cells. The clinical utility and molecular mechanisms of antitumor effects of these drugs are worth investigating in the further studies, and NCC-ASPS1-C1 cells will be a useful tool for the in vitro study of alveolar soft-part sarcoma.