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MV4-11
Tissue
血液
Disease
急性单核细胞白血病
Synonyms
MV-4-11, MV-4:11, MV4:11, MV 4, 11, MV4, 11, MV411, MV(4, 11)

Documents

MV4-11

Cell line · Product number 300295

The MV-4-11 cell line, isolated from the blast cells of a child with biphenotypic B-myelomonocytic leukemia, serves as a critical resource in the study of...

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

01General information

Description

MV-4-11 细胞系是从一名双型 B 髓单核细胞白血病患儿的囊泡细胞中分离出来的,是研究急性白血病,尤其是急性髓性白血病(AML)的重要资源。MV4-11 细胞的特点是高增殖率和存在某些基因异常。4 号染色体和 11 号染色体之间的易位导致 MLL-AF4 融合基因的产生,该基因在白血病的发生过程中起着至关重要的作用,并导致白血病具有侵袭性。MLL-AF4融合基因的存在使这些细胞对于了解白血病发生的分子机制和研究旨在破坏这种致癌融合蛋白功能的靶向疗法尤为重要。

此外,MV4-11 细胞还可用于研究白血病干细胞的生物学特性、耐药机制以及骨髓微环境在白血病进展中的作用。该细胞系还有助于代谢组学和转录组学研究,让人们全面了解白血病的代谢改变和氧化还原适应。MV-4-11 细胞对各种癌症研究化学物质(包括 Venetoclax 等抑制剂)的反应能力及其在研究耐药细胞方面的作用。

总之,MV-4-11 细胞系是白血病研究的重要工具,它为研究急性髓性白血病复杂的生物学特性、测试治疗药物的疗效以及探索靶向治疗在克服耐药性方面的潜力提供了一个多功能平台。

Tissue
血液
Disease
急性单核细胞白血病
Synonyms
  • MV-4-11
  • MV-4:11
  • MV4:11
  • MV 4
  • 11
  • MV4
  • 11
  • MV411
  • MV(4
  • 11)

02Classification

Organism
Human
Sex
Male
Growth properties
Suspension
Biosafety level
1

03Characteristics

Morphology
圆形电池
Cell type
骨髓单核细胞,双型
Karyotype
48,xY,t(4,11)(q21,q23),+8,+19

04Identifiers

Citation
MV4-11(Cytion 目录号 300295)
NCBI TaxID
9606
Cellosaurus
CVCL_0064

05Expression and susceptibility

Antigen expression
CD4(40-96%)、CD10(4-11%)、CD15(96-99)
Mutational profile
FLT3突变(通过 PCR 验证了 FLT3 内部串联重复)

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 10% FBS
Subculturing
通过定期添加或更换培养基来维持细胞培养。初始培养时细胞密度应为5×10⁵个细胞/毫升,并保持细胞浓度在3×10⁵至1×10⁶个细胞/毫升范围内以获得最佳生长效果。
Seeding density
5 × 10⁵ 个细胞/毫升
Post-thaw recovery
请让细胞从冷冻过程中恢复至少 48 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
10 年
Ethnicity
高加索人