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RenCa
Tissue
肾脏
Disease
癌症
Synonyms
Renca, RENCA, Renal Carcinoma

Documents

RenCa

Cell line · Product number 400321

RenCa (Renal Carcinoma) cells are a murine renal adenocarcinoma cell line. They are derived from a tumor spontaneously developed in the kidney of a BALB/c...

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01General information

Description

RenCa(肾癌)细胞是一种小鼠肾腺癌细胞系。它们来源于 BALB/c 小鼠肾脏中自发形成的肿瘤,BALB/c 小鼠是研究中常用的近交系。RenCa 细胞被广泛用于研究肾癌生物学、肿瘤免疫学和癌症治疗,包括免疫治疗药物的疗效。众所周知,肾癌细胞植入同种异体小鼠体内后会形成侵袭性肿瘤,因此肾癌细胞是在受控实验室环境中模拟癌症进展和转移的重要体内实验模型。

RenCa 细胞的特点是有丝分裂指数高,能够以不依赖锚定的方式生长,在软琼脂中形成菌落,这是致癌转化的标志。RenCa 细胞的形态类似于成纤维细胞,由于其来源于 BALB/c 小鼠,因此特别适用于使用免疫功能健全的小鼠进行研究,有助于研究癌细胞与免疫系统之间的相互作用。这种细胞系已被用于多项研究,调查特定免疫细胞和分子在抑制肿瘤生长中的作用以及治疗干预的潜力。

除了用于免疫疗法研究外,RenCa 细胞还是研究癌症转移机制的工具,特别是在肾脏系统中。人们利用它们来评估各种基因和蛋白质对肿瘤侵袭性和转移潜力的影响,从而深入了解抑制肾癌扩散的靶向途径。这些特点使肾癌成为癌症基础研究和转化研究的重要模型。

Tissue
肾脏
Disease
癌症
Synonyms
  • Renca
  • RENCA
  • Renal Carcinoma

02Classification

Organism
Mouse
Sex
Male
Growth properties
Adherent
GMO status
GMO-S1
GMO status details
GMO-S1: This murine renal carcinoma cell line (RenCa) contains stable, undefined genetic alterations associated with spontaneous tumorigenesis. The modification renders the line GMO-classified under German rules. This classification applies only within Germany and may differ elsewhere.
Biosafety level
1

03Characteristics

Morphology
上皮样
Tumourigenic
是,在合成小鼠中
Doubling time
47 小时

04Identifiers

Citation
RenCa(Cytion 目录编号 400321)
NCBI TaxID
10090
Cellosaurus
CVCL_2174

05Expression and susceptibility

Virus susceptibility
MAP 检测呈阴性(仙台病毒、Ektromelie、多瘤病毒、K 病毒、基勒姆病毒、LCM、肺鼠疫病毒、MVM、Theiler`s GD VII、toolan`s H-1、MHV、RCV/SDA、M-腺病毒)

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
2 × 10⁴ 个细胞/平方厘米
Fluid renewal
每周 2 至 3 次
Post-thaw recovery
速度快。活力 93%。让细胞从冷冻过程中恢复 24 至 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

Breed / subspecies
BALB/c
Donor age
6 周