Establishment and characterization of a cisplatin-resistant cell line (IGSK-1) from a poorly differentiated gastric adenocarcinoma

被引:8
作者
Ohi, Satoshi [1 ]
Takahashi, Naoto [2 ]
Ninomiya, Kouzou [1 ]
Nakajima, Masako [1 ]
Hashimoto, Hisashi [1 ]
Tachibana, Toshiaki [1 ]
Yanaga, Katsuhiko [2 ]
Ishikawa, Hiroshi [1 ]
机构
[1] Jikei Univ, Sch Med, Dept Anat 2, Tokyo, Japan
[2] Jikei Univ, Sch Med, Dept Surg, Tokyo, Japan
关键词
cell line; cisplatin; gastric cell; gastrin or somatostatin secretion; poorly differentiated adenocarcinoma;
D O I
10.1111/j.1749-0774.2007.00024.x
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
We successfully established a spontaneously cisplatin-resistant tumor cell line (designated as IGSK- 1) derived from original gastric carcinoma. The patient was a 75-year-old Japanese woman. The histopathological diagnosis was gastric poorly differentiated adenocarcinoma accompanied with metastatic foci in lymph nodes, pT3, N2 MO, stage IIIB. The IGSK-1 cells grew as adhesive and monolayered cultures on the bottom of dishes. The susceptibility of the IGSK-1 cells to anti-cancer drugs was examined using oxygen electrode apparatus (Daikin, Tsukuba, JPN), and the results suggested TXL was effective, and CDDP, CPT-II and 5-FU were not effective. Gastrin and somatostatin secretions were confirmed by immunohistochemical staining and also radioimmunoassay. Immunohistochemistry and radioimmunoassay for serotonin suggested the IGSK-1 cells might incorporate serotonin from the growth media. Spontaneously cisplatin-resistant gastric carcinoma cell line secreted gastrin and somatostatin is very important material for chemotherapy.
引用
收藏
页码:15 / 22
页数:8
相关论文
共 15 条
[1]  
AKAGI T, 1976, ACTA MED OKAYAMA, V30, P215
[2]   CHARACTERISTICS OF 3 HUMAN GASTRIC-CANCER CELL-LINES, NU-GC-2, NU-GC-3 AND NU-GC-4 [J].
AKIYAMA, S ;
AMO, H ;
WATANABE, T ;
MATSUYAMA, M ;
SAKAMOTO, J ;
IMAIZUMI, M ;
ICHIHASHI, H ;
KONDO, T ;
TAKAGI, H .
JAPANESE JOURNAL OF SURGERY, 1988, 18 (04) :438-446
[3]  
ARIMURA A, 1991, J HUM CELL, V4, P67
[4]  
KAMEYA T, 1975, CANCER RES, V35, P2025
[5]  
Ohi Satoshi, 2005, Hum Cell, V18, P35
[6]  
PARK JG, 1990, CANCER RES, V50, P2773
[7]  
SEKIGUCHI M, 1978, JPN J EXP MED, V48, P61
[8]  
Terano A, 1989, Hum Cell, V2, P307
[9]  
TERANO A, 1989, Gastroenterologia Japonica, V24, P219
[10]   ESTABLISHMENT OF A CSF-PRODUCING CELL-LINE FROM A HUMAN GASTRIC-CARCINOMA AND CHARACTERISTICS OF THE CSF PRODUCED BY THAT CELL-LINE [J].
UEDA, M ;
FUJIWARA, Y ;
MURAKAMI, A ;
TAKAHASHI, M ;
MIZOGUCHI, H .
INTERNATIONAL JOURNAL OF CELL CLONING, 1987, 5 (04) :322-334