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TCCSUP
Tissue
膀胱
Disease
膀胱癌
Synonyms
TCCSuP, TCC-SUP, TCC Sup

Documents

TCCSUP

Cell line · Product number 305073

The TCCSUP cell line was established from a Grade IV transitional cell carcinoma (TCC). The cell line was derived from a highly anaplastic carcinoma with ...

US$395.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

TCCSUP 细胞系由 IV 级过渡细胞癌(TCC)建立。该细胞系来自高度无弹性癌,具有侵袭性恶性肿瘤的特征,包括快速增殖和分化不良。细胞遗传学分析显示其核型异常,缺乏明确的模式数,在体外培养的整个过程中都能观察到明显的标记染色体。从形态上看,TCCSUP 细胞具有上皮样和纤维母细胞样特征,与侵袭性 TCC 肿瘤的异质性相一致。

在体外,TCCSUP 细胞在单层培养物中生长旺盛。该细胞系已被广泛用于癌症研究,特别是膀胱癌生物学和治疗反应研究。值得注意的是,TCCSUP 细胞保留了肿瘤相关抗原,使其成为免疫学研究和开发抗原靶向疗法的重要模型。

进一步的分子特征描述突显了其在高通量药物筛选和基因研究中的实用性。TCCSUP 细胞已被纳入大规模蛋白质组和基因组分析,包括反相蛋白质阵列研究,揭示了 PI3K/AKT 和 MAPK 等信号通路的改变。这些发现与该细胞系的致瘤特性及其作为了解膀胱癌进展分子基础的模型的相关性相吻合。

Tissue
膀胱
Disease
膀胱癌
Synonyms
  • TCCSuP
  • TCC-SUP
  • TCC Sup

02Classification

Organism
Human
Sex
Female
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
上皮细胞
Doubling time
30 至 40 小时

04Identifiers

Citation
TCCSUP(Cytion 产品编号 305073)
NCBI TaxID
9606
Cellosaurus
CVCL_1738

05Handling and culture

Culture medium
EMEM(MEM Eagle),w:2 mM L-谷氨酰胺,w:2.2 g/L NaHCO3,w:EBSS(Cytion 文章编号 820100a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 10% FBS 和 1% NEAA
Dissociation reagent
Accutase
Subculturing
去除粘附细胞上的旧培养基,用不含钙和镁的 PBS 冲洗。T25 烧瓶用 3-5 毫升 PBS,T75 烧瓶用 5-10 毫升。然后用 Accutase 完全覆盖细胞,T25 烧瓶用 1-2 毫升,T75 烧瓶用 2.5 毫升。让细胞在室温下孵育 8-10 分钟,使其分离。孵育后,用 10 毫升培养基轻轻混合细胞使其重悬,然后用 300xg 离心 3 分钟。弃去上清液,用新鲜培养基重悬细胞,并将其转移到已装有新鲜培养基的新烧瓶中。
Fluid renewal
每周 2 至 3 次
Thawing and culturing
  1. Confirm that the vial remains deeply frozen upon delivery, as cells are shipped on dry ice to maintain optimal temperatures during transit.

  2. Upon receipt, either store the cryovial immediately at temperatures below -150°C to ensure the preservation of cellular integrity, or proceed to step 3 if immediate culturing is required.

  3. For immediate culturing, swiftly thaw the vial by immersing it in a 37°C water bath with clean water and an antimicrobial agent, agitating gently for 40-60 seconds until a small ice clump remains.

  4. Perform all subsequent steps under sterile conditions in a flow hood, disinfecting the cryovial with 70% ethanol before opening.

  5. Carefully open the disinfected vial and transfer the cell suspension into a 15 ml centrifuge tube containing 8 ml of room-temperature culture medium, mixing gently.

  6. Centrifuge the mixture at 300 x g for 3 minutes to separate the cells and carefully discard the supernatant containing residual freezing medium.

  7. Gently resuspend the cell pellet in 10 ml of fresh culture medium. For adherent cells, divide the suspension between two T25 culture flasks; for suspension cultures, transfer all the medium into one T25 flask to promote effective cell interaction and growth.

  8. Adhere to established subculture protocols for continued growth and maintenance of the cell line, ensuring reliable experimental outcomes.

06Quality control and cryopreservation

Sterility

使用基于 PCR 的检测方法和基于发光的支原体检测方法排除支原体污染。

为确保没有细菌、真菌或酵母菌污染,每天都要对细胞培养物进行目视检查。

Freeze medium
我们使用完全生长培养基(包括 FBS)+10% DMSO 或 CM-1(Cytion 商品目录编号 800100)作为冷冻保存培养基,以获得足够的解冻后存活率,CM-1(Cytion 商品目录编号 800100)含有优化的渗透保护剂和代谢稳定剂,可提高恢复能力并减少冷冻引起的应激。
Storage conditions

如需长期保存,可将样品瓶放入气相液氮中,温度约为 -150 至 -196 ℃。在-80 °C下保存只能作为转入液氮前的短暂过渡。

Shipping conditions

冷冻保存的细胞系用干冰装运,并用经过验证的隔热包装和足够的制冷剂在整个运输过程中保持约 -78 °C 的温度。收到货后,应立即检查容器,并立即将小瓶转移到适当的储藏室。

07Donor

Donor age
67 年
Ethnicity
欧洲