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JeKo-1
Tissue
外周血
Disease
套细胞淋巴瘤
Synonyms
Jeko-1, JEKO-1, JeKo 1, Jeko1, JEKO1, JEKO

Documents

JeKo-1

Cell line · Product number 305078

The JeKo-1 cell line is an established human mantle cell lymphoma (MCL) cell line derived from an adult patient. Mantle cell lymphoma is a type of non-Hod...

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

01General information

Description

JeKo-1细胞系是一种成熟的人类套细胞淋巴瘤(MCL)细胞系,来源于一名成年患者。套细胞淋巴瘤是一种非霍奇金淋巴瘤,其特点是细胞周期蛋白 D1 因染色体 t(11;14)(q13;q32)易位而过度表达。JeKo-1 细胞表现出这种标志性的基因畸变,因此成为研究 MCL 病理生理学和测试针对细胞周期蛋白 D1 通路的治疗药物的宝贵模型。这些细胞在悬浮状态下生长,其倍增时间有助于在各种高通量筛选应用中进行稳健的实验。

JeKo-1 细胞尤其适用于研究 MCL 的分子机制,包括探索 B 细胞受体(BCR)信号通路、细胞凋亡抗性和耐药机制。此外,该细胞系还是研究肿瘤细胞与微环境相互作用的模型,尤其是在淋巴恶性肿瘤中。由于 JeKo-1 具有良好的遗传背景和一致的体外行为,因此经常被用于开发和测试新型抗癌化合物,特别是那些旨在克服 MCL 化疗耐药性的化合物。

Tissue
外周血
Disease
套细胞淋巴瘤
Synonyms
  • Jeko-1
  • JEKO-1
  • JeKo 1
  • Jeko1
  • JEKO1
  • JEKO

02Classification

Organism
Human
Sex
Female
Growth properties
Suspension
Biosafety level
1

03Characteristics

Morphology
淋巴母细胞

04Identifiers

Citation
JeKo-1(Cytion 产品编号 305078)
NCBI TaxID
9606
Cellosaurus
CVCL_1865

05Expression and susceptibility

Protein expression
Cd3-、Cd5+、Cd10+、Cd19+
Antigen expression
CD3-、CD5+、CD10+、CD19+

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 20% 热灭活 FBS
Subculturing
通过上下吸取操作轻柔匀化烧瓶中的细胞悬液,随后取代表性样本测定每毫升细胞密度。用新鲜培养基将悬液稀释至5×10⁵细胞/毫升浓度,并将调整后的悬液分装至新烧瓶中进行后续培养。
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.

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
78 年