Skip to content
NCI-H1792
Tissue
轉移性
Disease
肺腺癌
Synonyms
H1792, H-1792, NCIH1792

Documents

NCI-H1792

Cell line · Product number 305835

NCI-H1792 is a human non-small cell lung carcinoma (NSCLC) cell line derived from a lung adenocarcinoma of an adult patient. It has been utilized extensiv...

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

01General information

Description

NCI-H1792 是一種源自成人患者肺腺癌的人類非小細胞肺癌(NSCLC)細胞系。該細胞系在癌症研究中被廣泛應用,特別是在針對肺腫瘤發生、基因異常及藥物敏感性分析的研究中。 該細胞系的特徵為上皮狀形態,在培養中會形成黏附性單層。由於其被納入「癌症細胞系百科全書」(CCLE)等大規模資料庫,使得廣泛的基因組與蛋白質組分析成為可能,並促進了與其他肺癌模型的比較分析。

在基因組層面上,NCI-H1792 呈現出非小細胞肺癌(NSCLC)中常見的數種分子改變。已知該細胞系攜帶 KRAS 突變——這是一種肺腺癌中常見的致癌驅動基因,會導致 MAPK 訊號傳導異常。 該細胞系亦曾接受蛋白質體學研究分析,其蛋白質表達譜為理解信號傳導路徑的依賴性與脆弱性提供了見解。蛋白質體學數據凸顯了其在理解 KRAS 突變型癌症的信號傳導路徑調控及藥物靶點驗證方面的實用價值。這些數據集同時強調了該細胞系屬於 KRAS 驅動型癌症的某個亞型,該亞型展現出獨特的代謝與信號傳導特徵。

Tissue
轉移性
Disease
肺腺癌
Synonyms
  • H1792
  • H-1792
  • NCIH1792

02Classification

Organism
Human
Sex
Male
Growth properties
Adherent
Biosafety level
1

03Characteristics

Cell type
上皮性
Doubling time
45 小時

04Identifiers

Citation
NCI-H1792(Cytion 型號 305835)
NCBI TaxID
9606
Cellosaurus
CVCL_1495

05Expression and susceptibility

Mutational profile
突變:CDKN2A,單一突變,p.Trp110Ter (c.330G>A) (p.Gly125Arg, c.373G>A),雜合子。突變,KRAS,單一突變,p.Gly12Cys (c.34G>T),雜合子;TP53,單一突變,c.672+1G>A,純合子;註:剪接供體突變

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
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
50年
Ethnicity
高加索人