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SN12C
Tissue
腎臟
Disease
腎細胞癌
Synonyms
SN-12C, SN12 C

Documents

SN12C

Cell line · Product number 305629

The SN12C cell line is a human renal cell carcinoma (RCC) model derived from a primary tumor of a 43-year-old male patient. This cell line has been widely...

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01General information

Description

SN12C 細胞系是一種源自一名 43 歲男性患者原發性腫瘤的人類腎細胞癌(RCC)模型。該細胞系已廣泛應用於癌症研究,特別是針對 RCC 的生物學特性及治療靶點的研究。 SN12C 細胞在培養中呈黏附生長,並展現出與上皮形態相符的特性。該細胞系亦屬於 NCI-60 細胞庫,因此其基因組、轉錄組及蛋白質組特徵均已獲得廣泛闡明。

SN12C 細胞已被應用於探索腫瘤進展與轉移的研究中。當將 SN12C 細胞正位移植至裸鼠的腎臟包膜下時,會形成原發性腫瘤,並已被證實會產生肺轉移。 研究人員利用這些轉移灶衍生出轉移潛力增強的變異細胞系,使 SN12C 成為研究驅動轉移之遺傳與表型因素的寶貴模型。此外,針對該細胞系關鍵致癌基因與腫瘤抑制基因的突變分析,揭示了其獨特的遺傳變異,包括腎細胞癌(RCC)的潛在致癌驅動因子。

SN12C 已被用於評估對化療及標靶治療的反應,有助於理解腎細胞癌的藥物抗性機制。其被納入 NCI-60 檢測面板,使高通量藥物篩選與分子特徵分析成為可能,有助於識別對腎細胞癌具有選擇性活性的化合物。 這些特性使 SN12C 成為推動腎細胞癌基礎與轉譯研究不可或缺的工具。

Tissue
腎臟
Disease
腎細胞癌
Synonyms
  • SN-12C
  • SN12 C

02Classification

Organism
Human
Sex
Male
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
上皮樣
Cell type
腎細胞
Doubling time
26 至 30 小時

04Identifiers

Citation
SN12C(Cytion 型號 305629)
NCBI TaxID
9606
Cellosaurus
CVCL_1705

05Expression and susceptibility

Mutational profile
突變:TP53,簡單型,p.Glu336Ter (c.1006G>T),純合子

06Handling and culture

Culture medium
DMEM,含 4.5 g/L 葡萄糖、4 mM L-谷氨醯胺、3.7 g/L NaHCO₃ 及 1.0 mM 丙酮酸鈉(Cytion 產品編號 820300a)
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)
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
未指定
Ethnicity
高加索人