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NCI-H2126
Tissue
肺部
Disease
大细胞癌
Metastatic site
胸腔积液
Synonyms
H-2126, NCIH2126, NCI-H2126

Documents

NCI-H2126

Cell line · Product number 300639

The NCI-H2126 cell line is derived from a human large cell carcinoma, a subtype of non-small cell lung cancer (NSCLC). Originating from the lung tissue of...

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01General information

Description

NCI-H2126 细胞系源自人类大细胞癌,是非小细胞肺癌(NSCLC)的一种亚型。该细胞系源自一名男性患者的肺组织,具有大细胞癌的典型特征,包括分化差、未分化细胞特征。它是了解大细胞肺癌的遗传和分子机制以及测试针对这种 NSCLC 亚型的治疗药物的重要模型。

对NCI-H2126的基因组研究发现了频繁的等位基因缺失和染色体畸变,如染色体臂6q和13q上的缺失,这通常与NSCLC中抑癌基因失活有关。这些基因改变导致了关键调控通路的中断,包括那些参与细胞周期控制和细胞凋亡的通路。该细胞系已被用于比较研究,以区分不同肺癌亚型的染色体缺失模式,从而加深对 NSCLC 特异性分子特征的了解。

NCI-H2126 还被纳入了广泛的药物筛选计划,以评估其对各种化疗药物和靶向疗法的敏感性和耐药性。该细胞系的遗传特征及其在异种移植模型中的致瘤潜力使其成为开发和完善大细胞癌和其他形式 NSCLC 治疗方法的临床前研究的宝贵资源。

Tissue
肺部
Disease
大细胞癌
Metastatic site
胸腔积液
Applications
三维细胞培养、癌症研究
Synonyms
  • H-2126
  • NCIH2126
  • NCI-H2126

02Classification

Organism
Human
Sex
Male
Growth properties
Adherent
Biosafety level
2

03Characteristics

Morphology
上皮细胞
Tumourigenic
是,在裸鼠身上
Ploidy status
高单倍体

04Identifiers

Citation
NCI-H2126(Cytion 目录号 300639)
NCBI TaxID
9606
Cellosaurus
CVCL_1532

05Expression and susceptibility

Isoenzymes
AK-1,1,ES-D,1-2,G6PD,B,GLO-I,2,Me-2,0,PGM1,1-2,PGM3,2
Viruses
EB病毒(变形体)

06Handling and culture

Culture medium
DMEM:Ham's F12(1:1),w: 3.1 g/L 葡萄糖,w: 2.5 mM L-谷氨酰胺,w: 15 mM HEPES,w: 0.5 mM 丙酮酸钠,w: 1.2 g/L NaHCO3(Cytion 文章编号 820400a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 5% FBS、0.005 mg/mL 胰岛素、0.01 mg/mL 转铁蛋白、30nM 亚硒酸钠、10 nM 氢化可的松、10 nM beta-estradiol
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。
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
65 岁
Ethnicity
欧洲