
- Tissue
- 肾脏
- Disease
- 肾细胞癌
- Metastatic site
- 肾脏
- Synonyms
- VMRCRCZ, Virginia Mason Research Center-Renal Cancer Z
Documents
VMRC-RCZ
Cell line · Product number 305886
The VMRC-RCZ cell line is a human renal cell carcinoma (RCC) line established from a patient with clear cell type kidney cancer. It was derived to investi...
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01General information
- Description
VMRC-RCZ 细胞系是从一名透明细胞型肾癌患者身上提取的人类肾细胞癌细胞系。培育该细胞系的目的是研究肾癌发生的生物学和遗传学基础,特别是染色体异常和肿瘤进展。对 VMRC-RCZ 的细胞遗传学分析表明,该细胞系存在 9 号染色体短臂缺失,特别是在 9p21-22 区域。这种缺失意味着CDKN2A等关键肿瘤抑制基因的缺失,CDKN2A通常与各种恶性肿瘤有关,在细胞周期调控中发挥作用。
在更广泛的癌症基因组分析中,VMRC-RCZ 协助绘制了多种肿瘤类型的同源缺失图谱。这些研究表明,在包括 VMRC-RCZ 在内的癌细胞系中,9p21 等区域经常表现出结构不稳定性,这表明该区域的基因组缺失可能在肿瘤进化过程中带来选择性生长优势。此外,VMRC-RCZ 已被纳入高分辨率基因组剖析平台,用于系统鉴定癌症相关突变和拷贝数改变,使其成为研究 RCC 发病机制和探索肾脏恶性肿瘤潜在治疗漏洞的宝贵模型。
- Tissue
- 肾脏
- Disease
- 肾细胞癌
- Metastatic site
- 肾脏
- Synonyms
- VMRCRCZ
- Virginia Mason Research Center-Renal Cancer Z
02Classification
- Organism
- Human
- Sex
- Unspecified
- Growth properties
- Adherent
- Biosafety level
- 1
03Identifiers
- Citation
- VMRC-RCZ(Cytion 目录号 305886)
- NCBI TaxID
- 9606
- Cellosaurus
- CVCL_1791
04Expression and susceptibility
- Mutational profile
- 突变:TP53,简单,p.Asp48Valfs*74 (c.143_146del4),杂合子(Cosmic-CLP=909781),VHL,简单,c.463+2T>C,杂合子,注=接合供体突变(Cosmic-CLP=909781)。
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
- Dissociation reagent
- Accutase
- Split ratio
- 建议比例为 1:6。
- Fluid renewal
- 每周 2 至 3 次
- Thawing and culturing
Confirm that the vial remains deeply frozen upon delivery, as cells are shipped on dry ice to maintain optimal temperatures during transit.
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.
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.
Perform all subsequent steps under sterile conditions in a flow hood, disinfecting the cryovial with 70% ethanol before opening.
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.
Centrifuge the mixture at 300 x g for 3 minutes to separate the cells and carefully discard the supernatant containing residual freezing medium.
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.
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
- 年龄不详
- Ethnicity
- 高加索人
08Legal and safety
- Safety precautions
- 计划将低温样品储存在液氮中以便将来解冻时,必须遵守严格的安全措施。在将冷冻样本移入或移出液氮罐时,必须穿戴适当的防护手套和防护服,并使用面罩或安全护目镜。这样做是为了降低在移出时因冷冻样品爆炸而造成伤害的风险,因为爆炸可能导致锋利的碎片飞溅。
- Disclaimer
- 我们提供的细胞仅用于体外实验室研究目的,不用于临床或诊断用途,也不得用于人类或兽医目的。用户必须遵守在研究环境中处理和使用这些细胞的所有适用准则和法规。
- Warranty
在Cytion,我们保证产品的质量和活力。 我们保证,从我们的工厂发货后 60 天内,我们的细胞在开始培养时都是存活的。 我们保证所有材料均符合分析证书和/或产品说明书中描述的规格。
有关详细信息,请参阅我们的 <a href="" /Who-we-are/Warranty/"" hreflang=""x-default"">保修声明 。
- Material Transfer Agreement required
- Yes