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ID8
Tissue
卵巢
Disease
正常
Synonyms
ID-8, ID8/MOSEC

Documents

ID8

Cell line · Product number 305305

US$650.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

ID8 細胞系是一種廣泛應用的小鼠模型,源自 C57BL/6 小鼠卵巢表面上皮(MOSE)細胞的自發性轉化。該細胞系能高度模擬人類上皮性卵巢癌,因此成為研究卵巢癌病理生理學及治療方法之臨床前研究的重要工具。 ID8 細胞以其能在免疫功能正常的 C57BL/6 小鼠腹腔內生長的能力而聞名,這有助於研究腫瘤進展與轉移。此模型對於探究腹膜腫瘤形成與腹水發展尤為重要,這兩者正是患者晚期卵巢癌的關鍵特徵。

ID8 細胞經腹腔注射後具有形成腫瘤的能力,進而導致癌症在腹腔內擴散並引起腹水積聚。這些特性使研究人員得以探索腫瘤與宿主之間的相互作用,包括免疫系統及腫瘤微環境在癌症進展中的作用。 在涉及免疫療法或聯合治療方案的研究中,ID8 已被證實對於評估各種干預措施的效果極具價值,例如卡鉑等化療藥物,以及針對 PD-L1 的免疫檢查點抑制劑。

針對 ID8 模型的研究顯示,其對於探究腫瘤代謝對免疫細胞行為(尤其是巨噬細胞極化與功能)的影響具有實用價值。 舉例而言,由 ID8 細胞誘導的腫瘤可調控腹膜巨噬細胞的代謝,改變其氧化磷酸化(OXPHOS),並透過代謝交互作用促進腫瘤生長。這些發現為探索靶向代謝療法鋪平了道路,此類療法可能抑制促進腫瘤生長的免疫細胞適應性變化。

Tissue
卵巢
Disease
正常
Synonyms
  • ID-8
  • ID8/MOSEC

02Classification

Organism
Mouse
Sex
Female
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
上皮樣
Cell type
上皮細胞

04Identifiers

Citation
ID8(Cytion 型號 305305)
NCBI TaxID
10090
Cellosaurus
CVCL_IU14

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
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

Breed / subspecies
C57BL/6
Donor age
成人

09Product details

Composition table