OAW-28
Cell line · Product number 305608
OAW-28 is a human ovarian adenocarcinoma cell line widely utilized as a model for studying ovarian cancer, particularly epithelial ovarian adenocarcinomas...
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01General information
- Description
OAW-28 是一种人卵巢腺癌细胞系,被广泛用作研究卵巢癌的模型,尤其是上皮性卵巢腺癌——这是卵巢恶性肿瘤中最常见的亚型。 OAW-28 细胞为研究人员提供了一个平台,用于探索该侵袭性癌症类型的肿瘤生物学、治疗耐药机制以及新型治疗方法的开发。
OAW-28 细胞表现出上皮形态,并在标准细胞培养条件下呈贴壁生长。这些细胞的特点在于能够体现卵巢腺癌的关键特征,包括细胞生长失调、凋亡通路改变以及与卵巢癌进展相关的分子标志物的表达。 该细胞系还适用于探索卵巢癌中常见的遗传和表观遗传改变,例如 TP53 突变或 DNA 修复通路的改变。
鉴于卵巢腺癌的侵袭性及其对化疗药物常表现出的耐药性,OAW-28常被用于临床前药物研发。研究人员利用该细胞系测试细胞毒性化合物、靶向治疗及联合治疗方案,以寻找治疗化疗耐药性卵巢癌的潜在疗法。 此外,它还作为研究肿瘤-微环境相互作用以及转移过程(特别是向腹腔转移)的工具。OAW-28 仍是推进卵巢癌研究中对疾病理解和治疗策略的宝贵资源。
- Tissue
- 卵巢
- Disease
- 卵巢腺癌
- Metastatic site
- 腹水
- Applications
- 致瘤性研究
- Synonyms
- OAW-28
- OAW 28
02Classification
- Organism
- Human
- Sex
- Female
- Growth properties
- Adherent
- Biosafety level
- 1
03Characteristics
- Morphology
- 上皮样
04Identifiers
- Citation
- OAW-28(Cytion 产品编号 305608)
- NCBI TaxID
- 9606
- Cellosaurus
- CVCL_1614
05Expression and susceptibility
- Mutational profile
- 突变:TP53,p.Pro152Argfs*18 (c.455delC),未指定
06Handling 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
- 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.
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
- 75 年
- Ethnicity
- 高加索人
09Legal 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。
- 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
