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MX268A0_TCH-C240_人结肠腺癌细胞（LS 174T）.pdf

LS 174T是LS 180结肠腺癌细胞株的胰蛋白酶化变种。 它比亲本更易传代，象LS 180一样生成大量的癌胚抗原(CEA)。 电镜研究表明有丰富的微丝和细胞质粘液素液泡。

细胞名称：人结肠腺癌细胞

细胞简称：LS 174T

产品货号：TCH-C240

种属来源：人

组织来源：直肠

疾病特征：结直肠腺癌

细胞形态：上皮细胞样

生长特性：贴壁生长

培养体系：RPMI-1640＋10% FBS＋1% P/S

配套培养基货号：TCH-G240

传代比例：1:2-1:4，每2-3天换液一次

传代周期：24-48 h

培养条件：气相：95%空气+5%CO2，温度：37℃

冻存条件：60%基础培养基+30%FBS+10%DMSO，液氮储存

质量检测：细菌、真菌、支原体检测均为阴性

参考文献：Tom BH , et al. Human colonic adenocarcinoma cells. I. Establishment and description of a new line. In Vitro 12: 180-191, 1976. PubMed: 1262041 Jakstys MM , et al. Process of producing carcinoembryonic antigen. US Patent 4,228,236 dated Oct 14 1980 Chen TR , et al. Intercellular karyotypic similarity in near-diploid cell lines of human tumor origins. Cancer Genet. Cytogenet. 10: 351-362, 1983. PubMed: 6652615 Gastl GA , et al. Interleukin-10 production by human carcinoma cell lines and its relationship to interleukin-6 expression. Int. J. Cancer 55: 96-101, 1993. PubMed: 8344757 Trainer DL , et al. Biological characterization and oncogene expression in human colorectal carcinoma cell lines. Int. J. Cancer 41: 287-296, 1988. PubMed: 3338874 Tsao H , et al. Novel mutations in the p16/CDKN2A binding region of the Cyclin-dependent Kinase-4 gene. Cancer Res. 58: 109-113, 1998. PubMed: 9426066 Shibata D , et al. Genomic instability in repeated sequences is an early somatic event in colorectal tumorigenesis that persists after transformation. Nat. Genet. 6: 273-281, 1994. PubMed: 8012390 Kutchera W , et al. Protaglandin H synthase 2 is expressed abnormally in human colon cancer: evidence for a transcriptional effect. Proc. Natl. Acad. Sci. USA 93: 4816-4820, 1996. PubMed: 8643486

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