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Tissue
胃部
Disease
腺癌
Metastatic site
腹水
Synonyms
SNU16, NCI-SNU-16

Documents

SNU-16

Cell line · Product number 305273

US$550.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01Description

02General information

Description

SNU-16 细胞系来源于人类成人分化较差的胃癌。这种细胞系被广泛用于胃癌研究,为研究胃腺癌发生和发展过程中的分子和细胞机制提供了模型。SNU-16 细胞对于研究与这种侵袭性胃癌相关的基因改变、信号转导途径和肿瘤微环境尤其有价值。

SNU-16 细胞呈现上皮形态,其特征是表达胃癌标志物,包括癌胚抗原(CEA)和各种细胞角蛋白。众所周知,它们具有 c-MET 基因扩增和 MET 受体过表达,而 MET 受体在细胞生长、存活和转移中起着重要作用。研究人员利用 SNU-16 细胞探索 MET 信号通路在胃癌中的作用,并评估 MET 抑制剂和其他靶向疗法的疗效。此外,SNU-16 细胞还被用于耐药性研究、高通量筛选试验和新化疗药物的临床前测试。SNU-16 细胞系与胃癌研究的相关性凸显了它在促进我们对该疾病的了解和为胃癌患者开发更有效的治疗策略方面的重要性。

Tissue
胃部
Disease
腺癌
Metastatic site
腹水
Synonyms
  • SNU16
  • NCI-SNU-16

03Classification

Organism
Human
Sex
Female
Growth properties
Suspension
Biosafety level
1

04Characteristics

Morphology
上皮细胞
Tumourigenic
是,在半固体介质中

05Identifiers

Citation
SNU-16(Cytion 目录号 305273)
NCBI TaxID
9606
Cellosaurus
CVCL_0076

06Expression and susceptibility

Surface antigens
血型 A、Rh +、癌胚抗原 (CEA) 和 TAG 72
Oncogenes
Myc +, erb-B2 +
Mutational profile
突变:MSH6,p.Lys1358fs*2(c.4065_4066insTTGA),杂合;突变:TP53,p.Tyr205Phe (c.614A>T),同卵双生

07Handling 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、25 mM HEPES
Subculturing
悬浮细胞:用新鲜培养基移取基质中的细胞。要获得单细胞,可将悬浮液通过 22 号针头数次,然后分装到新的烧瓶中。
Fluid renewal
每周 2 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.

08Quality 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。

09Donor

Donor age
33 年
Ethnicity
东亚

11Product details

Composition table