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CLS-CD-3575
Tissue
腎臟
Disease
癌
Synonyms
CLS-CD3575

Documents

CLS-CD-3575

Cell line · Product number 400146

CLS-CD-3575 is a human cancer cell line included in curated cell line collections for oncological research. It is derived from a solid tumor of epithelial...

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01General information

Description

CLS-CD-3575 是一種人類癌細胞系,收錄於專為腫瘤學研究而精心整理的細胞系庫中。該細胞系源自一名成年患者的上皮源性實體腫瘤,並已適應體外連續培養。 在標準培養條件下,該細胞呈貼壁生長,其形態與來源組織一致,並形成具有上皮樣特徵的單層細胞。與許多已建立的癌細胞系一樣,CLS-CD-3575 展現出穩定的增殖能力,且適合進行常規傳代。

在分子層面上,CLS-CD-3575 呈現惡性上皮腫瘤典型的基因組改變,包括染色體不平衡,以及與增殖和存活相關的失調訊號傳導路徑。 根據具體的腫瘤來源,可檢測到與細胞譜系相關的細胞角蛋白及腫瘤相關標記物的表達。這些特徵使該細胞系適合用於體外研究致癌訊號傳導、細胞週期調控、細胞凋亡以及藥物反應分析。

CLS-CD-3575 適用於多種實驗情境,包括細胞毒性測試、分子路徑分析,以及靶向治療策略的評估。其可重複的生長特性,以及與標準生化、分子生物學及影像技術的相容性,使其成為癌症機制研究與臨床前化合物篩選的實用模型。

Tissue
腎臟
Disease
癌
Synonyms
  • CLS-CD3575

02Classification

Organism
Mouse
Sex
Unspecified
Growth properties
Adherent
Biosafety level
1

03Characteristics

Tumourigenic
是的,在同源小鼠中

04Identifiers

Citation
CLS-CD-3575(Cytion 型號 400146)
NCBI TaxID
10090
Cellosaurus
CVCL_5730

05Handling 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)
Dissociation reagent
Accutase
Subculturing
從貼壁細胞中移除舊培養基,並用不含鈣和鎂的PBS洗滌細胞。T25培養瓶使用3-5毫升PBS,T75培養瓶則使用5-10毫升。 接著,用 Accutase 完全覆蓋細胞,T25 培養瓶使用 1–2 毫升,T75 培養瓶則使用 2.5 毫升。將細胞於室溫下孵育 8–10 分鐘,使其脫附。 孵育後,將細胞與 10 毫升培養基輕柔混合以使其重新懸浮,然後以 300xg 離心 3 分鐘。棄去上清液,將細胞重新懸浮於新鮮培養基中,並轉移至已預先加入新鮮培養基的新培養瓶中。
Seeding density
2 至 3 × 10⁴ /cm²
Fluid renewal
每週 2 至 3 次
Post-thaw recovery
解凍後,將細胞以 5 × 10⁴ 個細胞/cm² 的密度接種於培養皿中,並讓細胞從冷凍過程中恢復,並附著至少 24 小時。
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.

06Quality 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。

07Donor

Donor age
未指定