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CAL 27
Tissue
舌头
Disease
舌鳞状细胞癌
Synonyms
Cal-27, CAL 27, Cal 27, CAL27, Cal27, Centre Antoine Lacassagne-27

Documents

CAL 27

Cell line · Product number 305029

Cal 27 cells is a human squamous cell carcinoma cell line derived from a primary tumor located in the tongue of a 56-year-old male in 1982. Cal 27 cells a...

US$395.00excl. tax and shipping
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Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

Cal 27 细胞是一种人类鳞状细胞癌细胞系,来源于 1982 年一名 56 岁男性舌头上的原发肿瘤。Cal 27 细胞具有上皮形态,被广泛用于科学研究,以研究口腔癌的发生、鳞状细胞癌和口咽癌的生物学特性,以及评估头颈部癌症的潜在治疗药物。

Cal27 细胞系已被用于各种研究应用,包括细胞增殖、凋亡(特别是在抗癌药物敏感性和寻找新型抗癌药物方面)、迁移和侵袭研究。它们还被用于研究各种化疗药物(如顺铂)、放射治疗和靶向治疗的效果。

Cal-27 腺鳞癌细胞系还被用作异种移植,有助于研究肿瘤血管生成、淋巴结转移以及转移和化疗耐药机制。Cal27 细胞与整合素 α6β4 和 αvβ3 的相互作用令人感兴趣,因为这些分子在细胞粘附中起着至关重要的作用。研究探索了使用维司麦吉布和伊曲康唑等药物靶向这些通路的效果,已知这些药物能调节刺猬通路。

总之,Cal 27 细胞系是研究口腔鳞状细胞癌复杂生物学特性和测试新治疗干预措施的强大模型,从而有助于推动口腔癌的管理和治疗。

Tissue
舌头
Disease
舌鳞状细胞癌
Synonyms
  • Cal-27
  • CAL 27
  • Cal 27
  • CAL27
  • Cal27
  • Centre Antoine Lacassagne-27

02Classification

Organism
Human
Sex
Male
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
上皮细胞
Tumourigenic
是

04Identifiers

Citation
CAL 27(Cytion 产品编号 305029)
NCBI TaxID
9606
Cellosaurus
CVCL_1107

05Handling and culture

Culture medium
DMEM,w:4.5 克/升葡萄糖,w:4 毫摩尔 L-谷氨酰胺,w:3.7 克/升 NaHCO3,w:1.0 毫摩尔丙酮酸钠(Cytion 编号 820300a)。
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。
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.

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
56 岁