Skip to content
NCI-H211
Tissue
转移性
Disease
肺小细胞癌
Synonyms
H211, H-211, NCIH211

Documents

NCI-H211

Cell line · Product number 305837

NCI-H211 is a human lung carcinoma cell line classified as non-small cell lung cancer (NSCLC). It was derived from an adult patient and is part of the pan...

US$700.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

NCI-H211是一种人类肺癌细胞系,归类为非小细胞肺癌(NSCLC)。该细胞系源自成人患者,属于美国国家癌症研究所海军医学肿瘤学分部开发的胸腔恶性肿瘤模型系列之一。 该细胞系在体外呈现上皮形态及粘附生长特性,适用于单层培养体系。常规采用含10%胎牛血清的RPMI-1640培养基维持培养,并在标准条件(37°C,5% CO₂)下培养。

分子层面,NCI-H211携带与NSCLC发病机制相符的突变。其特有的KRAS激活突变是肺腺癌亚型的标志性特征,通过MAPK和PI3K/AKT通路驱动致癌信号传导。 该突变使细胞系对特定靶向治疗(尤其是EGFR抑制剂)产生耐药性,同时使其成为研究KRAS靶向治疗策略的有效模型。通过反相蛋白阵列(RPPA)等蛋白质水平分析研究发现,NCI-H211在KRAS突变型肺癌模型中具有特定信号依赖性,有助于识别生物标志物和治疗靶点。

NCI-H211已应用于大规模蛋白质组学和药理学筛选,用于评估药物敏感性及蛋白质表达模式。这些特性使其成为开展转化研究的有效模型,重点针对KRAS驱动型NSCLC治疗方案的开发,以及靶向药物和细胞毒性药物相关耐药机制的探索。

Tissue
转移性
Disease
肺小细胞癌
Synonyms
  • H211
  • H-211
  • NCIH211

02Classification

Organism
Human
Sex
Female
Growth properties
Suspension
Biosafety level
1

03Characteristics

Karyotype
Iso(3p),t(3;4)(翼-q12),t(3;11)(q端-p25)

04Identifiers

Citation
NCI-H211(赛通产品编号 305837)
NCBI TaxID
9606
Cellosaurus
CVCL_1529

05Expression and susceptibility

Mutational profile
突变:TP53,简单突变,精氨酸248位点谷氨酰胺(c.743G>A),未指定(PubMed=1312696, PubMed=1565469)

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
无
Seeding density
0.1 至 1 × 10⁶ 个细胞/毫升
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.

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
50 年
Ethnicity
高加索人