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MOLM-16
Tissue
外周血
Disease
成人急性骨髓性白血病
Synonyms
MOLM16

Documents

MOLM-16

Cell line · Product number 305831

MOLM-16 is a human leukemia cell line derived from the peripheral blood of an adult woman with minimally differentiated acute myeloid leukemia (AML-M0) at...

US$500.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

MOLM-16 是一種源自一名成年女性復發期、患有極低分化急性骨髓性白血病(AML-M0)的外周血的人類白血病細胞系。 該細胞系表現出與骨髓性/自然殺手(NK)前體白血病相符的獨特免疫表型,並表達 CD7、CD13、CD33、CD34 及 CD56。 此外,它還表現出巨核細胞分化的特徵,這從其表達 CD41、CD61、CD36、CD62P、CD110、CD151、血小板生成素、馮·威勒布蘭德因子 (vWF) 及纖維蛋白原等標記物即可證實。 透過電子顯微鏡觀察到血小板過氧化酶存在於核膜中,進一步證實了其巨核母細胞系特徵。

MOLM-16 展現細胞因子依賴性生長,並對多種造血生長因子產生反應,包括紅血球生成素(EPO)、粒細胞-巨噬細胞集落刺激因子(GM-CSF)、白介素-3(IL-3)、 PIXY321 以及血小板生成素(TPO)。細胞遺傳學分析顯示出複雜的核型異常,例如 t(6;8)(q21;q24.3) 和 t(9;18)(q13;q21),這表明其具有急性白血病常見的基因組不穩定性。 該細胞系未表達 T 細胞和 B 細胞標記物,與其髓系/自然殺傷細胞(NK)前體的特徵一致,且骨髓過氧化物酶(MPO)活性呈陰性,這是 AML-M0 的標誌性特徵。 由於兼具骨髓系、NK 細胞及巨核細胞的獨特特徵,MOLM-16 成為研究低分化急性骨髓性白血病(AML)、巨核細胞生成及白血病分化途徑之寶貴體外模型。

Tissue
外周血
Disease
成人急性骨髓性白血病
Synonyms
  • MOLM16

02Classification

Organism
Human
Sex
Female
Growth properties
Suspension
Biosafety level
1

03Characteristics

Cell type
類上皮性
Doubling time
約 50 至 80 小時

04Identifiers

Citation
MOLM-16(Cytion 型號 305831)
NCBI TaxID
9606
Cellosaurus
CVCL_2120

05Expression and susceptibility

Mutational profile
突變:TP53,簡單型,p.Val173Met (c.517G>A),雜合子 (Cosmic-CLP=1330948),TP53,簡單型, p.Cys238Ser (c.713G>C),雜合子 (Cosmic-CLP=1330948)

06Handling and culture

Culture medium
RPMI 1640,含 2.0 mM 穩定谷氨醯胺,含 2.0 g/L NaHCO₃(Cytion 產品編號 820700a)
Incubation atmosphere

37°C,5% CO₂,加濕環境。

Supplements
在培養基中加入 10% 的胎牛血清(FBS)
Dissociation reagent
Accutase
Seeding density
1 至 3 × 10⁴ 個細胞/cm²
Fluid renewal
每週 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

透過基於 PCR 的檢測及基於發光原理的支原體檢測方法,排除支原體污染的可能性。

為確保無細菌、真菌或酵母菌污染,每日均會對細胞培養物進行目視檢查。

Freeze medium
作為冷凍保存培養基,我們使用完全生長培養基(含 FBS)+ 10% DMSO 以確保解凍後的存活率,或使用 CM-1 (Cytion 型號 800100),該培養基含有經優化的滲透保護劑和代謝穩定劑,可提升細胞恢復率並減輕冷凍誘導的壓力。
Storage conditions

若需長期保存,請將試管置於溫度約為 −150 至 −196 °C 的氣相液氮中。僅在轉移至液氮之前,可將試管暫時存放於 −80 °C 環境中,作為短期過渡步驟。

Shipping conditions

冷凍保存的細胞系會以乾冰冷藏,並裝於經驗證的隔熱包裝中,包裝內含有足夠的冷媒,以確保在運輸過程中溫度維持在約 −78 °C。收到貨物後,請立即檢查容器,並盡快將試管轉移至適當的儲存場所。

08Donor

Donor age
77年
Ethnicity
日文