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SK-OV-3
Tissue
卵巢
Disease
浆液性囊腺癌
Metastatic site
腹水
Synonyms
SKOV-3, SK-OV3, SK.OV.3, SKOV3, Skov3, SKO3

Documents

SK-OV-3

Cell line · Product number 300342

SK-OV-3 cells, also known as SKOV3 cells, were derived from the ascitic fluid of a 64-year-old Caucasian female with ovarian cancer, are used in the study...

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

01General information

Description

SK-OV-3细胞(亦称SKOV3细胞)源自一名64岁白种卵巢癌女性患者的腹腔积液,常用于研究卵巢癌亚型——浆液性囊腺癌。 该细胞系以其对肿瘤坏死因子及多种细胞毒性药物(包括顺铂)的耐药性著称,凸显了卵巢癌化疗的治疗难点,使其成为研究顺铂耐药机制及探索新型治疗策略的理想模型。

抗氧化系统(包括硫氧还蛋白抗氧化系统Trx)对SK-OV-3细胞的存活与耐药性至关重要,为提高癌细胞对化疗敏感性的干预提供了靶点。通过槲皮素等化合物调节抗氧化系统并诱导SK-OV-3细胞凋亡的研究,揭示了膳食抗氧化剂在癌症治疗中的潜在价值。

除研究药物耐药性外,SK-OV-3细胞还被用于探究卵巢癌细胞的侵袭行为及癌细胞与肿瘤微环境的相互作用,包括M0型与M2型巨噬细胞在肿瘤进展中的作用。 SK-OV-3细胞在癌症研究中的应用还延伸至异种移植模型的开发,以及利用萤火虫荧光素酶等报告基因监测体内肿瘤生长与转移。

总体而言,SK-OV-3细胞作为关键模型,能帮助我们理解卵巢癌的复杂性——从驱动耐药性的分子机制、雌激素信号传导,到癌细胞与肿瘤微环境的相互作用。

Tissue
卵巢
Disease
浆液性囊腺癌
Metastatic site
腹水
Synonyms
  • SKOV-3
  • SK-OV3
  • SK.OV.3
  • SKOV3
  • Skov3
  • SKO3

02Classification

Organism
Human
Sex
Female
Growth properties
Adherent
Biosafety level
1

03Characteristics

Tumourigenic
形成与卵巢原发癌一致的中度分化腺癌
Karyotype
(P16)低二倍体到低四倍体,具有双中心和大远心

04Identifiers

Citation
SK-OV-3(Cytion 目录号 300342)
NCBI TaxID
9606
Cellosaurus
CVCL_0532

05Expression and susceptibility

Isoenzymes
PGM3,1,PGM1,1-2,ES-D,1,Me-2,1,AK-1,1,GLO-1,1-2,G6PD,B,表型频率产品: 0.0311

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 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
1 × 10⁴ 个细胞/平方厘米
Post-thaw recovery
解冻后,将细胞以5×10⁴个细胞/平方厘米的密度接种于培养皿中,使细胞从冷冻过程中恢复并至少贴壁24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

Donor age
64 岁
Ethnicity
高加索人