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AKR-2B
Tissue
食道
Disease
食管鳞状细胞癌
Synonyms
AKR-ECa

Documents

AKR-2B

Cell line · Product number 305739

US$550.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

AKR是一种源自ED-L2-cyclin D1; p53-/-转基因C57BL/6小鼠的同基因小鼠食管鳞状细胞癌(ESCC)细胞系。 细胞周期蛋白D1的表达由爱泼斯坦-巴尔病毒ED-L2启动子靶向调控至口咽-食管鳞状上皮;结合胚系p53缺失,这驱动了口咽-食管癌的发生,由此建立了AKR细胞系。

AKR细胞以粘附性上皮单层形式生长,并在免疫功能正常的C57BL/6宿主体内形成可重复的侧腹部和原位肿瘤。 该细胞系被广泛用作食管鳞状细胞癌的同基因、免疫功能正常的模型,用于评估化疗、放疗、溶瘤病毒、免疫疗法以及包括髓源性抑制细胞在内的肿瘤免疫学。

AKR是由中川弘(Hiroshi Nakagawa)和阿尼尔·K·鲁斯特吉(Anil K. Rustgi)的实验室(美国宾夕法尼亚州费城宾夕法尼亚大学)建立的。

Tissue
食道
Disease
食管鳞状细胞癌
Applications
食管鳞状细胞癌的同基因免疫功能正常小鼠模型;化疗、放疗和免疫疗法的试验;肿瘤免疫学。
Synonyms
  • AKR-ECa

02Classification

Organism
Mouse
Sex
Unspecified
Growth properties
Adherent
GMO status
Non-GMO
GMO status details
No
Biosafety level
1

03Characteristics

Morphology
上皮细胞
Tumourigenic
是的;会在同基因型C57BL/6小鼠体内形成肿瘤

04Identifiers

Citation
AKR(Cytion 产品编号 305739)
NCBI TaxID
10090

05Expression and susceptibility

Oncogenes
由EBV ED-L2启动子驱动的Cyclin D1(CCND1)转基因
Mutational profile
p53(Trp53)纯合子敲除

06Handling and culture

Culture medium
DMEM,含4.5 g/L葡萄糖,含4 mM L-谷氨酰胺
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
10% 胎牛血清
Subculturing
当细胞汇合度约为80%时,使用0.05%胰蛋白酶/EDTA进行传代;接种比例为1:5至1:10。
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 200 x g for 5 minutes, carefully discard the supernatant containing freezing medium.

  7. Follow the procedure described under Post-Thaw Recovery

07Quality control and cryopreservation

Freeze medium
作为冷冻保存培养基,我们使用完全生长培养基+10% DMSO,以获得足够的解冻后存活率。
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。

09Product details

Composition table