Skip to content
CaSki 细胞
Tissue
子宫颈
Disease
癌症
Metastatic site
子宫颈
Synonyms
Ca-Ski, Ca Ski, Caski, CASKI

Documents

CaSki 细胞

Cell line · Product number 300145

CaSki is a cell line exhibiting epithelial morphology, isolated from the cervix of a 40-year-old White female patient with epidermoid carcinoma. The estab...

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

01General information

Description

CaSki 是一种表现为上皮形态的细胞系,从一名 40 岁白种女性表皮样癌患者的宫颈中分离出来。该细胞系的建立为研究宫颈癌,尤其是 HPV 介导的致癌过程提供了一个重要模型。CaSki 细胞的特点是能够复制 HPV16 DNA,并将其整合到宿主的基因组中,从而深入了解病毒的生命周期及其在恶性转化中的作用。

这些细胞是癌症研究中不可或缺的资源,尤其是在研究与 HPV 相关的宫颈癌发病机制时。CaSki 细胞中高风险 HPV16 的存在有助于探索病毒癌基因的功能,特别是 E6 和 E7 蛋白及其与细胞肿瘤抑制途径(包括涉及 p53 和 pRB 的途径)的相互作用。这使得 CaSki 细胞在评估潜在治疗靶点和开发针对 HPV 引起的恶性肿瘤的干预措施方面非常有价值。

Tissue
子宫颈
Disease
癌症
Metastatic site
子宫颈
Synonyms
  • Ca-Ski
  • Ca Ski
  • Caski
  • CASKI

02Classification

Organism
Human
Sex
Female
Growth properties
Adherent
Biosafety level
2

03Characteristics

Morphology
上皮样
Cell type
表皮

04Identifiers

Citation
CaSki(Cytion 目录号 300145)
NCBI TaxID
9606
Cellosaurus
CVCL_1100

05Expression and susceptibility

Isoenzymes
G6PD、B
Products
hCG 的 Beta 亚基,肿瘤相关抗原

06Handling and culture

Culture medium
RPMI 1640,w:2.0 mM 稳定谷氨酰胺,w:2.0 g/L NaHCO3(Cytion 文章编号 820700a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 10% FBS
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。
Seeding density
1×10⁴个细胞/平方厘米将在3至4天内形成融合单层。
Fluid renewal
每周 2 至 3 次
Post-thaw recovery
解冻后,将细胞以5×10⁴个细胞/平方厘米的密度接种于培养皿中,让细胞从冷冻过程中恢复并至少贴壁48小时。
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.

07Quality 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。

08Donor

Donor age
40 年
Ethnicity
高加索人